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Daryl Bambic

Animal Emotions: Exploring Passionate Natures | BioScience | Oxford Academic - 1 views

  • because emotions have evolved in specific contexts.
  • Categorically denying emotions to animals because they cannot be studied directly does not constitute a reasonable argument against their existence.
    • Daryl Bambic
       
      To deny that something is real without first investigating its existence is not good science.
  • Field research
    • Daryl Bambic
       
      meaning in nature and not in a lab
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  • phenotypes
    • Daryl Bambic
       
      This means a type of behaviour related to a species, like mating behaviour for example.
  • My goal is to convince skeptics that a combination of “hard” and “soft” interdisciplinary research is necessary to advance the study of animal emotions.
  • broadly defined as psychological phenomena that help in behavioral management and control
  • Likewise, no single theory of emotions captures the complexity of the phenomena called emotions
  • It is important to extend our research beyond the underlying physiological mechanisms that mask the richness of the emotional lives of many animals and learn more about how emotions serve them as they go about their daily activities
    • Daryl Bambic
       
      Ignore the previous sentence because this one explains it: the study of emotions needs to focus more on how they help us in life and less on the biology of them.
  • emotions are real and that they are extremely important,
  • René Descartes
    • Daryl Bambic
       
      The philosopher who said, "I think therefore I am". He divided humans into mind/body.
  • B. F. Skinner
    • Daryl Bambic
       
      Skinner was a pioneer in behaviour conditioning. He taught that emotions, because we can't measure them, are not important to understanding behaviour.
  • Why then are there competing views on the nature of animal emotions? In part, this is because some people view humans as unique animals, created in the image of God
  • researchers studying animal behavior came to realize that there was too little in studies of animal emotions and minds that was directly observable, measurable, and verifiable, and chose instead to concentrate on behavior because overt actions could be seen, measured objectively, and verified
  • Most researchers now believe that emotions are not simply the result of some bodily state that leads to an action
  • William James and Carl Lange
  • James and Lange argued that fear, for example, results from an awareness of the bodily changes (heart rate, temperature) that were stimulated by a fearful stimulus.
  • Walter Cannon's criticisms
  • there is a mental component that does not have to follow a bodily reaction
  • drugs producing bodily changes like those accompanying an emotional experience
  • do not produce the same type of conscious experience of fear
    • Daryl Bambic
       
      The textbook spoke of this.
  • Primary emotions, considered to be basic inborn emotions
  • Natural selection has resulted in innate reactions that are crucial to individual survival.
  • are wired into the evolutionary old limbic system (especially the amygdala), the “emotional” part of the brain
  • substrate
    • Daryl Bambic
       
      Substitue 'circuit' for this word
  • . Each is connected to the other two but each also has its own capacities
  • current research (LeDoux 1996) indicates that all emotions are not necessarily packaged into a single system, and there may be more than one emotional system in the brain.
  • Secondary emotions are those that are experienced or felt, evaluated, and reflected on. Secondary emotions involve higher brain centers in the cerebral cortex.
  • ethologists
    • Daryl Bambic
       
      Ethology is the study of animal behaviour and mind
  • cognitive ethologists want to know what it is like to be another animal.
  • concerns how emotions and cognition are linked
  • A sense of self in the act of knowing is created,
  • various brain structures map both the organism and external objects
  • I am inclined merely to delete it [the mental realm] from biological explanation, because it is an entirely private phenomenon, and biology must deal with the publicly demonstrable.”
  • abanac postulated that the first mental event to emerge into consciousness was the ability of an individual to experience the sensations of pleasure and displeasure
  • Examples of animal emotions
  • Social play
  • Studies of the chemistry of play support the idea that play is enjoyable.
  • dopamine (and perhaps serotonin and norepinephrine)
  • rats enjoy being playfully tickled.
  • grief in geese
  • grief and depression in orphan elephants is a real phenomeno
  • It is unlikely that romantic love (or any emotion) first appeared in humans with no evolutionary precursors in animals
  • common brain systems and homologous chemicals underlying love that are shared among humans and animals
  • No one discipline will be able to answer all of the important questions that still need to be dealt with in the study of animal emotions
  • However, research that reduces and minimizes animal behavior and animal emotions to neural firings, muscle movements, and hormonal effects will not likely lead us significantly closer to an understanding of animal emotions.
  • All research involves leaps of faith from available data to the conclusions
    • Daryl Bambic
       
      What do you think about this sentence?
  • studies of the behavior of captive animals
  • Field work also can be problematic. It can be too uncontrolled to allow for reliable conclusions to be drawn.
  • behavior is primary; neural systems subserve behavior
  • Emotions are an integral part of human life, so why not for other animals?
  • in many instances, differences in degree rather than differences in kind.
Daryl Bambic

1.1 Psychology as a Science | Introduction to Psychology - 1st Canadian Edition - 1 views

  • Because values cannot be considered to be either true or false, science cannot prove or disprove them.
    • Daryl Bambic
       
      Falsifiability + Popper
    • Daryl Bambic
       
      See Popper and why it is important to be able to prove something false.
  • This factual information can and should be made available to help people formulate their values about abortion and incarceration, as well as to enable governments to articulate appropriate policies
  • Although scientists use research to help establish facts, the distinction between values and facts is not always clear-cut. Sometimes statements that scientists consider to be factual turn out later, on the basis of further research, to be partially or even entirely incorrect
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  • A major goal of psychology is to predict behaviour by understanding its causes. Making predictions is difficult, in part because people vary and respond differently in different situations.
  • differences in extraversion, intelligence, self-esteem, anxiety, aggression, and conformity.
  • we cannot always predict who will become aggressive or who will perform best in graduate school or on the job.
  • predictions made by psychologists (and most other scientists) are only probabilistic.
  • behaviour is that almost all behaviour is multiply determined, or produced by many factors.
  • depression is caused by lower-level genetic factors, by medium-level personal factors, and by higher-level social and cultural factors.
  • single cause.
  • are not independent of one another
  • much human behaviour is caused by factors that are outside our conscious awareness,
  • Sigmund Freud (1856-1939), who argued that many psychological disorders were caused by memories that we have repressed and thus remain outside our consciousness.
  • Research demonstrates that individuals who are exposed to highly stressful situations over long periods of time develop more health problems than those who are not
    • Daryl Bambic
       
      "Research demonstrates"...what is wrong with this? Can we know how this study was conducted? What were the variables? Was it correlation or causation?
  • Although science is not perfect, the requirements of empiricism and objectivity result in a much greater chance of producing an accurate understanding of human behaviour than is available through other approaches.
    • Daryl Bambic
       
      Great psychologists have not used the scientific method and contributed important insights into human behaviour. What role does the unconscious mind play in behaviour?
  • biological influences
  • abilities and characteristics of individual people
  • social groups,
  • cognitive and motivational biases
  • Research psychologists use scientific methods to create new knowledge about the causes of behaviour, whereas psychologist-practitioners, such as clinical, counselling, industrial-organizational, and school psychologists, use existing research to enhance the everyday life of others.
    • Daryl Bambic
       
      Leave a sticky note for yourself or others with whom you share this page.
  • collect and interpret data in their everyday lives
  • accepting explanations for events without testing them thoroughly may lead us to think that we know the causes of things when we really do not.
  • Empirical methods include the processes of collecting and organizing data and drawing conclusions about those data
  • scientific method as the set of assumptions, rules, and procedures that scientists use to conduct empirical research.
  • Statements that cannot be objectively measured or objectively determined to be true or false are not within the domain of scientific inquiry
  • Values are personal statements such as “Abortion should not be permitted in this country,” “I will go to heaven when I die,”
Zach Fenlon

The cognitive benefits of play: Effects on the learning brain - 0 views

  • In 1964, Marion Diamond and her colleagues published an exciting paper about brain growth in rats. The neuroscientists had conducted a landmark experiment, raising some rats in boring, solitary confinement and others in exciting, toy-filled colonies.
    • Zach Fenlon
       
      This is very interesting because it proves the research that i found for my project but with new studies. It is also amazing to see that this topic has been researched since the 60s.
  • the “enriched” rats had thicker cerebral cortices than did the “impoverished” rats (Diamond et al 1964).
  • rats raised stimulating environments had bigger brains.
    • Zach Fenlon
       
      I wasn't aware that play could affect even the size of the brain, even though it is rats and not humans. I was always under the impression that the brain doesn't change sizes once it has reached it's adult state.
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  • Several experimental studies show that school kids pay more attention to academics after they’ve had recess
  • Note that physical education classes are not effective substitutes for free playtime
    • Zach Fenlon
       
      This means that the affects of organized play are not as valuable as free play. 
  • To reap all the benefits of play, a play break must be truly playful.
  • when kids pretend together—“results in improved performances in both cognitive-linguistic and social affective domains.”
    • Zach Fenlon
       
      this is exactly what i discussed in my project. 
  • Some research suggests that the way kids play contributes to their ability to solve divergent problems.
  • The results? Kids given divergent play materials performed better on divergent problems. They also showed more creativity in their attempts to solve the problems (Pepler and Ross 1981).
  • Researchers found that the complexity of block play predicted kids’ mathematics achievements in high school.
    • Zach Fenlon
       
      I didn't realize that studies have identified what play affects what skills. 
  • The association between block play and math performance remained even after researchers controlled for a child’s IQ. It therefore seems plausible that block play itself influenced the cognitive development of these kids.
    • Daryl Bambic
       
      No site summary or evaluation of credibility.
  •  
    This link was very interesting because it specified new elements of how play affects the play, even what types of play.
Zach Fenlon

PTSD Symptoms Common Among ICU Survivors - 02/26/2013 - 1 views

  • Condition long linked to war veterans found in one in three ventilated patients
    • Zach Fenlon
       
      Shocking statistic
  • PTSD Symptoms Common Among ICU Survivors
    • Zach Fenlon
       
      Credible source because it comes from a very well known medical facility. 
  • a critical care specialist at the Johns Hopkins University School of Medicine and senior author of the study published online in Psychological Medicine
    • Zach Fenlon
       
      makes the research credible 
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  • it may be as common, or more common, in ICU patients as in soldiers
    • Zach Fenlon
       
      I didn't realize not only that this was a possible cause of PTSD but also that it was so highly frequent. 
  • "We need to pay more attention to preventing and treating PTSD in these patients."
  • they often experience flashbacks about delusions or hallucinations they had in the hospital
    • Zach Fenlon
       
      i find this very strange and interesting that their reocurring memories/ nightmares are of figurative events. 
  • being given sedatives and narcotics -- may lead to "memories" of horrible things that didn’t happen
  • "One woman thought her husband and the nurse were plotting to kill her,"
  • For the study, the Johns Hopkins team observed 520 mechanically ventilated patients with ALI,
    • Zach Fenlon
       
      Very thorough research
  • The researchers found that 66 of the 186 patients (35 percent) had clinically significant symptoms of PTSD,
  • Sixty-two percent of the survivors who developed PTSD still had symptoms at their two-year visit.
  • Half of this same group was taking psychiatric medications, and 40 percent had seen a psychiatrist in the two years since being hospitalized with ALI.
    • Zach Fenlon
       
      Even with both types of treatments, many patients were still suffering from PTSD
  • The researchers also found that patients with depression before hospitalization were twice as likely to develop PTSD,
    • Zach Fenlon
       
      Similar statement to my research from Harvard Medical Center. 
  • This inflammation may lead to a breakdown in the blood-brain barrier, which alters the impact on the brain of narcotics, sedatives and other drugs prescribed in the ICU.
  • Bienvenu says patients who have these risk factors need special attention. Simply educating them and their primary care doctors about the increased risk for PTSD would be a step in the right direction, he adds.
    • Zach Fenlon
       
      This is one of the most simple tactics i have read on preventing PTSD
  • he symptoms fall into three categories: reliving the traumatic experience (flashbacks, nightmares), avoidance (feeling numb, detached, staying away from people and places that serve as reminders of the experience), and hyperarousal (being easily startled, having difficulty sleeping, irritability).
    • Zach Fenlon
       
      These are the exact same symptoms that The Harvard Medical Institution describes. 
  • "psychological rehab" now deserves attention.
  • The intervention reduced PTSD symptoms by helping patients make sense of their ICU memories,
    • Zach Fenlon
       
      A proven way to reduce PTSD. Very interesting. 
Julian Pendenza

BEATING THE ODDS - 1 views

  • Every state except Utah and Hawai'i permits some form of gambling.
  • Not surprisingly, gambling losses have skyrocketed. Every year, American consumers blow more money on gambling than we spend on music, movies, professional sports, theme parks, and cruises combined, says Dixon—an estimated $68 billion in 2002, according to one source.
    • Julian Pendenza
       
      Important fact
  • 1 percent
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  • 3 percent in the last 20 years
  • they are hugely in debt...and their families are in a shambles.
    • Julian Pendenza
       
      One of the main problems of gambling
  • the most common treatment option for the problem, recorded a success rate of only 8 percent after two years of treatment. Therapy can boost the success rate considerably, but many people still don't respond well or simply don't have access to it.
    • Julian Pendenza
       
      This is a reason of why this is such a big problem in today society
  • First, he's set up a "casino room" in his lab. This room, equipped with a one-way mirror for observing subjects, has slot machines, a roulette wheel, a craps table, and a poker table. No money is used to play these games, only tokens, but the physical experience of gambling is otherwise the same. (Research subjects do sometimes get extra course credit or gift cards as incentives for participating.)
    • Julian Pendenza
       
      Procedure for expierement
  • • Irrational beliefs
  • Impulsivity and the gambling environment.
  • Pathological gamblers "don't have rational discounting curves," says Dixon. "They would rather have smaller amounts of money immediately than more later.
  • Perceptions of winning and losing.
  • • Immediate gratification.
  • The illusion of control
  • The fact that money isn't the only motivation for gambling is something that Dixon and his students know from the Gambling Intervention Program, which he began at SIUC in early 2005. This free eight-week program, closely modeled after a program developed by psychologist Nancy Petry at the University of Connecticut School of Medicine, is tailored to the individual.
    • Julian Pendenza
       
      justification
  •  
    Behaviour research and its relation with Gambling, written by Marilyn Davis. Based on the research done by a professor of behaviour analysis and therapy with SIUC's rehabilitation Institution. This is a credible site because it is a ''.edu'' site which means educational organization. There for its a site whose purpose is to educate. Also it is a site created for the Southern Illinois University.
Zach Fenlon

Reading, Writing, and Games Can Keep Aging Brains Healthy - 0 views

    • Zach Fenlon
       
      I found this to be very interested because after my research, i was under the impression that reading and writing didn't contribute to the healthy brain as much as other kinds of play
  • Using brain imaging, researchers were able to look at how water molecules move through the brain. This movement can be affected by factors such as age, disease, and injury. "In healthy white matter tissue, water can't move as much in directions perpendicular to the nerve fibers,"
    • Zach Fenlon
       
      I found this very interesting because in my research i never fully understood the physical aspect of play to the brain. Now i can combine my knowledge and truly understand how play makes a difference 
  • Participants in the study included 152 elderly adults who were part of a large-scale study on Alzheimer's disease risk factors.
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  • They also underwent brain MRI scans. Participants who reported higher cognitive activity levels were found to have higher diffusion anisotropy values in the brain.
  • but this new research also suggests that such things can also help preserve the brain's structural integrity.
  •  
    This link was very interesting because in my project i focused mostly on play in childhood brain development, and not as much in adults. I think this link shows just another reason why play is so important, to adults specifically.
Chrissy Le

Harvard Education Letter - 2 views

  • Behaviors like embracing novel experiences, supporting peers, even pestering parents for lessons can predict whether a child will emerge as a leader in adulthood, according to researchers who say they are the first to plot a pathway from childhood experiences to adult leadership.
  • new studies use longitudinal data
  • relative importance of factors such as the role of parents, inner motivational drive, intelligence, childhood social skills, and personality traits like extroversion
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  • 106 subjects
  • one through age 29
  • everyday” leaders
  • “taking on the role of and engaging in the process of influencing others toward a common endeavor, goal or cause, regardless of designated formal position.
  • Researchers met with the children (and parents) twice a year for the first four years, then once a year through age 17 and once at 24 and again at 29.
  • 20 for each child
  • 18,000 variables
  • hat children as young as two reveal temperaments that predict for later leadership
  • novel situation
  • more extroverted, socially engaging and become everyday leaders.”
  • children who placed the most demands on teachers and parents to join or do activities were more likely to be leaders as adults.
  • quest to acquire new skills and knowledge
  • invested in and committed
  • parent’s support i
  • stronger motivation trumped higher IQ
  • She says the study offers a strong argument for schools “to do things fundamentally differently.
  • Carol S. Dweck
  • growth mindset
  • schools place such heavy emphasis on extrinsic rewards like test scores and classroom prizes that they risk stifling development of students’ inner drive.
    • Daryl Bambic
       
      What do you think?  Do you agree with this statement about schools reinforcing the extrinsic reward system?
    • Emilie L
       
      (after researching what "extrinsic" meant..) I agree with what Dweck and Adele Gottfriend observed- that we focus/reinforce exterior rewards like grades so greatly that students are at risk of losing their inner motivation. I think that especially in our youth we focus a lot numerical values like test scores and especially money (which, in the long run really do make up our future) so much, that we lack having motivation in what we truly want to do with ourselves. For example, at WIC, marks are a huge deal- however lets say, a top A student truly desires to become a photographer, yet, at school he or she is so convinced that they must do well within the 'extrinsic rewards' that they loose their passion. This isn't to say that it's a bad thing, but I think that often times who we are "meant to be" is diminished/over-shadowed by what society(SCHOOL) tells us we should do and focus on.
    • Julian Pendenza
       
      I do agree with this statement due to the fact that kids today have a lot of pressure and feel the need to get good marks, only because schools put heavy emphasis on it, and not because they are motivated. People have to realize that school is not just about getting good grades, but also it is about finding yourself and seeing what you would like to do in the future.
    • Marie-Lise Pagé
       
      I agree that teens focus a lot on their marks and that they don't take the time to get invovle in after school's activities. Because they need to have good marks to go to College, they have so much pressure to be one of the best students and that prevents them to show their leadership by being in charge of some activities in their school or in the community. Also, the marks give them an idea of how good they are at something and it makes them proud and they know it will help them for the future because it will be easier to get accepted in Cegep. However, when they get involve in an activity the reward is not numerical so they don't know that it will help them in the future.
    • Matthew Schaffer
       
      I do agree, I think schools want students to be academicaly knowledgable that they forget about the "street smarts" as we say. However, not all schools do this. Schools like WIC have a huge variety of E.C.A's that we can also get rewarded for. There is the new tie that shows how good of an athelete you are. SOme schools are taking the step up, however it is true that most schools look to closely into the academics of a child and not into their personality.
    • Ally Talarico
       
      I do not agree with this statement. I think that the reward system teaches discipline. It teaches that if you want good marks and you want to succeed, you must work hard by putting time and effort into your school books. Much of the time, we are graded on creativity but in some cases like Math class, a teacher cannot give a grade on the growth of one's mindset when the answer is not subjective. The grading system is not broken, so why are we trying to fix it? In my opinion, I think this is just another psychological fad like many. 
    • mauromongiat
       
      I do agree that schools put a lot of emphasis on grades and that our educational system is based on students getting better grades. Schools focus too much on the grades of each student. To be able to succeed in a career two things must be achieved the intelligence or knowledge and the ambition for success. In our schools we cannot only teach one part of the road to success, we must also encourage students to follow in what they want and to dedicate everything to it. With motivation and the drive to succeed people can achieve almost anything and we must teach that being motivated for a subject is better than having the smarts for it. Success comes with motivation and perseverance without them there is no way you can become successful. 
    • Camil Darwiche
       
      Personally, I don't agree with schools putting such emphasis on marks. But I can see where they are coming from. Later in life (cegep, university, etc.), students will be based on marks and not on enthusiasm or how they organize extra curricular activities. High school is supposed to prepare you for cegep and university. On the other hand, if all levels of schooling (from elementary school to university) were not based on extrinsic reward systems, there would be many more visionaries and independent workers coming out of school.
    • michelle tappert
       
      I agree with this statement because in my opinion, youth these days are focused on grades and numbers as motivation when we should be focusing on the reasons why we want to succeed. The reason why we focus on this is because of the influence for school but it has nothing to do with the fact that they are motivated. I believe that schools put too much emphasis on being "book smart" which is evidentially a good thing but they don't realize that that knowledge is only useful if they teach "street smarts" as well. It is important to be book smart and know all the facts but for kids to be motivated, they need to relate it to real life which is where the motivation should come from. 
    • Lauren Ganze
       
      I concur with the previous answers: schools tend to focus on pure knowledge and rewarding those who regurgitate memorized facts. The educational system usually ends up ignoring those who step up and try to use this knowledge, or dissuading them by giving them low marks and negative feedback until they conform to the system. We impress certain ideals and behaviours into children, and of this group of values, nourishing leadership is excluded in favour of teaching kids how to follow and how to work for immediate, physical rewards.
    • Julian Posteraro
       
      Yes I agree with this statement. The grading system holds back students from being open with their thoughts compared to what the teachers want them to think. Students should have freedom which would help them be more open minded. After school activities and natural intelligence are aspects that students can be good at outside of the classrooms. Success is based not only on grades, but on ambition, determination and perseverance also. 
    • Eli Michon
       
      I disagree. I believe that too much pressure on marks, awards, etc. leaves way too much pressure on the students. Being a student, I have experienced this many times and it can be quite unhealthy because stress is not a good thing for the mind or for the body.  -Eli Michon
    • Giuliano Musacchio
       
      I believe that this statement is true, we are free spirits, we should be able to think like free spirit students and have our own freedom! By taking initiative they are becoming leaders in their own way. Expressing yourself and following your thoughts is a huge part of today's society. What will our world be without students who can learn to eventually become leaders?
    • kelsey sazant
       
      I believe that schools rightfully put a large amount of emphasis on the academic results however this doesn't mean the other domains should be left behind. Grades and academic achievements are very important and schools should make this their main focus. This being said, I do feel as if most schools forget about the other aspects of an education. Schools should be able to cater to and identify with all of their students meaning that someone who isn't labeled as "smart" can still feel appreciated. Just because someone isn't academically gifted doesn't mean that they can not be successful. I think schools should reward their students for other things then just brain capacity. I think West Island College does a good job of that. Not only do we mark effort but we go as far as to commend students on various athletic skills, public speaking, helping the community (interact or green and grey). I think WIC does a good job of focusing on the well rounded student rather then just the one dimensional "genius" that most schools put up on a pedestal. As Albert Einstein once said "Everybody is  genius but if you judge a fish by it's ability to climb a tree, it will live it's whole life believing that it is stupid."
    • Chrissy Le
       
      I completely agree that this is the method that most schools use. A lot of emphasis is placed on extrinsic rewards in the educational system. I believe that this is a negative thing to do because students then lack inner motivation. They no longer want to do things for themselves, and more for the satisfaction of pleasing others, or receiving a high test score. Even though receiving a high test score might seem like a goal they want to pursue it's not truly for themselves, it is to please someone else.
  • rich variety of experiences and give students choices
  • take charge of their own learning
  • ‘make or break skills’ that come on top of the three Rs
    • Jordyn Shell
       
      I believe that the student is more likely to become a community leader because of the fact they they "choose" to do all this extra work, they're not being forced too. They're taking a choice to help others and inspire others. That's LEADERSHIP! When they say "children who placed the most demands on teachers and parents to join or do activities were more likely to be leaders as adults", that pretty much sums up my point exactly. I believe that those students are more likely to become leaders because they are taking such initiative now, it will only impact them positively in the future to do more!
    • Joe Inhaber
       
      I believe that a students desire to partake in schooling events, and acting as a leader is extriemly personal to the student. I think that students, as well as teenagers and children can develop leader ship skills, and the fact that it is to be rewarded in schools is in my opinion wrong. There is a variety of kids, that find themselfs in the role of "leader" in many situations other than in school. I think that in rewarding kids to become leaders, we are further removing their individuality, witch in my opinion is alredy being taken away through means adapted by our society.
    • vanessa parent
       
       I believe that leadership is not something that is taught but rather a personality trait that is developed by the individual themselves (as it said in the article, some children as young as two can have behaviours that may lead to the skills of a good leader). Some are born to be leaders, they have it in them to encourage, to motivate and positively influence others around them. People who demonstrate this features should definitely be encouraged by parents and by their school to develop these skills because if they start young and keep these habits they will most likely carry them through their whole lives. However i also think as jordyn said above, a good leader is someone who wants to take the initiative to partake in extra work or activities, not someone who is forced to do it. 
courtney galli

Schizophrenia: causes, symptoms and treatments - Mental Health A-Z - Douglas Mental Hea... - 0 views

    • courtney galli
       
      Statistic
  • In Canada, one in every one hundred people is diagnosed with schizophrenia
  • In Canada, one in every one hundred people is diagnosed with schizophrenia
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  • people
    • courtney galli
       
      Symptoms of schizophrenia 
  • Researchers do not yet know what causes schizophrenia
  • combination of problems, including genetic vulnerability and environmental factors.
    • Daryl Bambic
       
      And the site summary?
  •  
    This site is credible because it is a mental institute with lots of experience with this mental illness.  There are many doctors and researchers who can add/update/correct the information on the site.   
alicia waid

Cannabis and mental health - 0 views

    • alicia waid
       
      Cannabis is too easy to access (become more and more easy to access, as well).  People are under the influence that smoking cannabis is not bad for you, and that it is, in fact, better than smoking tobacco.  However, this is not the case, as researchers are starting to see that cannabis might actually be causing mental illnesses. 
  • most drug users take other drugs in addition to cannabis create methodological problems and explain the dearth of reliable evidence
    • alicia waid
       
      It is believed that cannabis triggers the onset or relapse of schizophrenia in predisposed people, however this cannot be certain, because many of the people being researched on have taken other drugs, which makes it hard to determine wether the triggers are from the cannabis or from any of the other drugs.
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    • alicia waid
       
      During a test (that occurred over 15 years), it was discovered that by smoking marijuana during adolescence, you are increasing your risk of developing schizophrenia.  However, they are not certain that marijuana is the only cause: Other drugs might be a factor too, and a few other concepts. 
    • alicia waid
       
      In addition, research is showing that cannabis also has a relation with depression.  It was studied over a period of 15 years, and results show that by smoking cannabis, you are increasing your risk of developing a major depression.  It was also showed that the use of cannabis also increases the idea of suicide and inability to feel pleasure.  
    • alicia waid
       
      Although only few studies were talked about in the National institution of Health, they are enough to prove that cannabis increases ones rist of developing schizophrenia AND depression.  The studies also provide very little support to prove that there is also a link between marijuana and mental health problems that are largely due to self medication (harder to prove).  These studies are not trying to say that if you smoke cannabis you will develop schizophrenia or depression, however it is saying that those who are more vulnerable will.  
    • alicia waid
       
      It is important to note that those who use cannabis must reduce their usage if they want their risk of developing schizophrenia or depression to decrease.  It was estimated that if you were to have reduced your exposure to cannabis, the incidence of psychosis would have reduced treatment by as much as 50% (Dutch study).
    • alicia waid
       
      In a Swedish study, it was proved that the use of cannabis increases your chances of developing schizophrenia by 30%.  
    • alicia waid
       
      Even more people are anticipating that cannabis will continue to contribute to even more cases of mental illnesses in the future.
    • alicia waid
       
      With further analysis, it has been discovered that cannabis is the drug associated with the possibility of developing schizophrenia (and not the impact of other drugs).  
    • alicia waid
       
      During another experiment, it was found that 59 people with a basic diagnosis of a psychotic disorder show a strong association with the use of cannabis and psychosis.  It is evident that the longer you've been smoking the drug, the more your symtoms will worsen(there is a higher chance), just like with any other drug.  
    • alicia waid
       
      In New Zealand, it was discovered that people who smoke marijuana are three times more likely to develop schizophrenia, by the age of 15 or 18.  
    • alicia waid
       
      An Australian study was also made that shows the more you smoke cannabis, the higher your rates of anxiety or depression might be.  It was proven that this link is more prone to young women than young men, however this was not proved in any other study (except the australian one).  
    • alicia waid
       
      It was proven, however, that any young human being that has used cannabis three times or more by the age of 18 is more likely to have some sort of depressive disorder by the age of 26! (And unfortunately, this was proved even to those that stopped smoking cannabis and got themselves under control.  After the first 3 times, it was too late).
  • 1990s
  • The link between cannabis and psychosis is well established
  • link between use of marijuana and depression
  • triggers the onset or relapse of schizophrenia in predisposed people and also exacerbates the symptoms generally
  • use of marijuana during adolescence increased the risk of schizophrenia in a dose-response relation
  • possible causal role of other drugs, and prodromal symptoms of schizophrenia
  • led to the use of cannabis, rather than cannabis triggering the psychosis.
  • is associated with later schizophrenia and that this is not explained by prodromal symptoms
  • cannabis
  • relation between
  • strong association between use of cannabis and psychosis
  • Participants who showed psychotic symptoms at baseline and used cannabis had a worse outcome
  • used cannabis three times or more by age 15 or 18
  • more likely to have schizophreniform disorder at age 26
  • cannabis increased the risk of major depression
  • increase in suicidal ideation and anhedonia
  • the use of cannabis and anxiety or depression in a large cohort of 14-15 year olds followed for seven years
  • Length of exposure to use of cannabis predicted the severity of the psychosis
  • higher rates of anxiety or depression
  • frequency
  • study in the New Zealand
  • did not find an association between cannabis use at age 15 and depressive disorder at age 26
  • that young people who had used cannabis three times or more by age 18 were more likely to have a depressive disorder at age 26
  • findings strengthen the argument that use of cannabis increases the risk of schizophrenia and depression
  • importance of reducing the use of cannabis in people who use it
  • exposure to cannabis would have reduced the incidence of psychosis requiring treatment by as much as 50%
  • showing that the use of cannabis increased the risk of schizophrenia by 30%
  • cannabis will contribute to more episodes or new cases of the illness
Erin Waxman

Why Some Soldiers Develop PTSD While Others Don't - Association for Psychological Science - 0 views

  • The researchers re-examined data from a subsample of 260 male veterans from the National Vietnam Veterans Readjustment Study
  • three primary factors: severity of combat exposure (e.g., life-threatening experiences or traumatic events during combat), pre-war vulnerabilities (e.g., childhood physical abuse, family history of substance abuse), and involvement in harming civilians or prisoners.
    • Erin Waxman
       
      very important factors that were well picked for this study.
  • e, as 98% of the veterans who developed the PTSD syndrome had experienced one or more traumatic events.
  • ...8 more annotations...
  • Of the soldiers who experienced any potentially traumatic combat exposures, only 31.6% developed the PTSD syndrome.
  • This suggests that there were other factors and vulnerabilities involved for the minority of exposed who did end up developing the PTSD syndrome.
    • Erin Waxman
       
      what could these factors be? Why did some soldiers get it and some not?
  • Among these factors, childhood experiences of physical abuse or a pre-Vietnam psychiatric disorder other than PTSD were strong contributors to PTSD onset.
    • Erin Waxman
       
      very important factor 
    • Erin Waxman
       
      makes sense because the brains of the younger men might not be as developed and the older men might have had more experiences in life to prepare them for this combat. 
    • Erin Waxman
       
      guilt shown as an important factor in the illness
  • The combined data from all three primary factors — combat exposure, prewar vulnerability, and involvement in harming civilians or prisoners — revealed that PTSD syndrome onset reached an estimated 97% for veterans high on all three.
    • Erin Waxman
       
      looks like they pretty much solved it. 
  • these results emphasize the need to keep the more vulnerable soldiers out of the most severe combat situations.
    • Erin Waxman
       
      good idea. Or maybe prepare the soldiers more for the type of environment they will be placed it.
  • Dohrenwend and colleagues also point out that the recent conflicts in Iraq and Afghanistan, like the Vietnam War, are “wars amongst the people,” and they underline the need for research examining the circumstances in which harm to civilians and prisoners is likely to occur. Such research could provide important clues for preventing such devastating violations of the rules of war.
  •  
    Very interesting study done for the Association for Psychological Science about why some soldiers get PTSD and some don't.
Daryl Bambic

ipl2: Information You Can Trust - 0 views

  •  
    A starting point for research beyond Wikipedia.
Daryl Bambic

About ipl2 - 0 views

  •  
    An internet public library - good for students researching.
Giuliano Musacchio

Psychopathy: A misunderstood personality disorder - 0 views

  • "Psychopathy has long been assumed to be a single personality disorder. However, there is increasing evidence that it is a confluence of several different personality traits,"
  • Many psychologists also assume that psychopathy is inalterable -- once a psychopath, always a psychopath.
  • Recent empirical work suggests that youth and adults with high scores on measures of psychopathy can show reduced violent and other criminal behavior after intensive treatment.
  • ...4 more annotations...
  • psychopathy appears to be a complex, multifaceted condition marked by blends of personality traits reflecting differing levels of disinhibition, boldness, and meanness.
  • "psychopaths" do not appear different in kind from other people, or inalterably dangerous,"
  • "In short, research on psychopathy has evolved to a level that it can greatly improve on the current, 'one size fits all' policy approach,"
    • Giuliano Musacchio
       
      I believe this article can be useful during my research because it specifies that psychopaths are normally categorized the same way, but this can give us a different opinion and how they really are. As the author states, many people interpret this the wrong way, and these people are often misunderstood.  This website seems credible because, the last time it has been updated was today, so it is used frequently. ScienceDaily is one of the Internet's most popular science news web sites. Since starting in 1995, the award-winning site has earned the loyalty of students, researchers, healthcare professionals, government agencies, educators and the general public around the world. Also the editorial staff is qualified and specified. 
Marie-Lise Pagé

Addicts' Brains May Be Wired At Birth For Less Self-Control : Shots - Health Blog : NPR - 2 views

  • inherit a brain that has trouble
  • ocaine addicts have abnormalities in areas of the brain involved in self-control.
    • Marie-Lise Pagé
       
      It's the part in the brain that controls self-control that causes addiction.
  • predate
  • ...13 more annotations...
  • both siblings had brains unlike those of typical people
  • longer for a "stop" message to get through.
    • Marie-Lise Pagé
       
      Maybe that's why it takes time for people to get over their addiction or they easily give in to peer pressure.
  • different parts of the brain were less efficient in both,"
  • took longer than a typical person to respond to a signal telling them to stop performing a task.
  • less self-control.
  • siblings without drug problems also had impaired self-control offers strong evidence that these brain abnormalities are inherited,
  • "How do they manage with an abnormal brain without taking drugs?"
    • Marie-Lise Pagé
       
      That's the part i don't understand to the study... try research more on this.
  • Self-control and the ability to regulate your emotions
  • allows us to succeed,
  • the part of the brain that decides whether to take a drug is also the part that helps us decide whether to speed through a yellow light or drop out of school,
    • Marie-Lise Pagé
       
      Maybe that's the answer to the question in green, instead of being drugs it's minor decisions like that.
  • mpulse control is also central to behaviors like compulsive gambling and compulsive eating, she says.
    • Marie-Lise Pagé
       
      Other examples of addiction behaviours.
  • help researchers figure out how to help susceptible people strengthen their self-control,
  • Predetermination is not predestination,
    • Marie-Lise Pagé
       
      ** Research the meaning of this quote.
  •  
    This site explains what the brain looks like when someone is addicted.
dunya darwiche

Catalyst 2001 Features - Birth Order Psychology - 0 views

    • dunya darwiche
       
      Wow did this make me think of my Boyfriends family SOOOOOO MUCH! His older brother the oldest He as the middle child and the little sister oftenly seen as the angel wich in many cases she deserves it but that is out of context
  • five major birth order positions: only, oldest, second, middle, and youngest child
    • dunya darwiche
       
      This made me think of Horoscopes and how they seem to identify your personnality and anticipate your moves, decisions and thoughts according to your date of birth
  • Adler did document exceptions
  • ...9 more annotations...
  • birth order is sometimes not a major influence on personality development and that the child's opinion of himself and his situation determines his choice of attitude
  • mélange of two distinct sciences: sociology and psychology
  • Like all sciences, social psychology searches for concrete proof before belief
  • “the biologizing of human beings is not only bad humanism, but also bad science.”
  • study at Ohio State University conducted in the winter of 2001 showed that birth order affects career interests. In the Journal of Career Assessment, researchers noted that only children and first born children tended to have more cognitive and analytical interests, while those later-born were more artistic and outdoors oriented.
  • twenty-five types of marriages according to birth order
  • most common marital relationship is between an only child and a second child, and it has a fairly high rate of success, while first born-first born relationships seem to rarely happen. Firstborns are less likely to connect romantically.
    • dunya darwiche
       
      Number 1 My parent were both first borns and they had a Very healthy romantic relationship that shined bright with passion and two I am a Firstborn and i do not see how WE are "less likely to connest romantically"
  • seems to have no scientific proof
  • influence of being the first born of a specific gender, the influence of changing family dynamics, and the potential for methodical pitfalls in birth order research interest not only studies on birth order, but the research of many other social trends.
Helena Daoud

Neurocognitive impacts for children of poverty and neglect - 0 views

  •  
    It was interesting to read about the research they did because it proved that poverty really does affect a child's brain and learning abilities. 
Daryl Bambic

The Psychology of Cults - All In The Mind - ABC Radio National (Australian Broadcasting... - 1 views

  • participating without informed consent or proper screening
  • ulnerable state
  • Kenja
  • ...37 more annotations...
  • e suicided after being unable to cope, particularly when they leave the groups.
  • They consisted of two people sitting opposite each other silently looking at the other person’s eye and the recipient in session was able to have a look at the experiences and emotions and things in their life that they had not fully come to terms with, and that were unconsciously stopping them from being who they wanted to be. It was very emotional.
  • new pathway
  • ideas as much as the man that I found attractive.
  • Klowning was based on the idea that we are not who we think we are.
  • ble to find out the really human part of us.
  • here’s a whole language that goes with this group, isn’t there, and processing is one thing that you would go through
  • charismatic, he did have that capacity to have a group of people in front of him and hold their attention.
  • nudity has no significance other than what you give it, and if you think that this is in any way inappropriate that’s your dirty mind.
  • ut of research done by the CIA and the KGB after the Second World War in trying to understand how Hitler was able to persuade a whole population to a particular way of thinking and particular behaviour, and that research got out into the wider community
  • on Hubbard used a lot of these techniques in his organisation and then a lot of people who had been in Scientology
  • ocial animals,
  • emotional right-brain
  • Hypnotic states are nothing magical but in fact natural hypnotic states occur on a regular basis if we allow them to, about every two hours during the day. There’s a natural down time when our left-brain sort of quietens and our right-brain and our body is able to do a bit of a tune-up of physical processes like blood-pressure and heart-rate and cortisol levels.
  • dissociative state
  • driving somewhere
  • ay-dreamy
  • o when people use techniques that are going to help induce this state it’s not something you’re necessarily going to resist if you don’t realise that perhaps there is an ulterior motive.
  • ocus their attention
  • charismatic leader,
  • behaviour was right or wrong
  • It’s very interesting studying some of the gurus or the charismatic figures you say you often find that they are often people who have actually started out with very good intentions and just find they have this natural ability to attract people to them, or because they may be good listeners, people feel that they’ve got something to offer
  • hallucinate. I
  • en Dyers, was facing 22 charges of sexual assault on two 12-year-old girls
  • Before they were heard in court he took his own life.
  • ersonality definitely changed
  • almost layered by the group norm
  • staying as connected
  • learn all they can about the group and continue to just ask questions to try and find our more
  • But there are some positive things about some groups and it’s likely that some people live happier lives being part of some groups than they would on their own.
  • groups are often filling desperate needs in people that are not being filled by the way we now live. The way we are now is very isolating, people are often expected to work very long hours, or have very long commutes. More and more families are living apart, so we do not live in a community that is kind to people or respects people. So anybody really is vulnerable, it’s not just, you know, the weak-willed, it’s anybody at a particular time in their life, and particularly if they’re isolated from family and friends.
  • Some of the factors that are most important in human wellbeing are a sense of connectedness and a sense of control over your life now and in the future. So what often these organisations do is offer a whole list of very simple rules, if you just follow these rules then you’ll feel okay. If you just remove yourself from that world and you just mix with us everything will be okay. So they often offer a sort of a way of getting back some feeling of control.
  • describe some of the techniques, not necessarily the abuse that may have occurred, and then to help them understand that they were involved in quite a deliberate psychological process.
  • validate their humanity
  • what was missing before and helping them create a life now that is healthier and more balanced and does meet all their needs as a human being.
  • people who grow up in these organisations and really are trapped, and for those that grow up and then start to rebel as teenagers or as young adults and leave, it is very, very difficult because that’s been their reality.
  • recognition by the courts and by particularly the Family Law Court and we need education of the legal profession and I think the professional organisations, particularly the professional health organisations need to be more pro-active in first of all educating themselves about what these issues are and then making it very clear in their code of ethics of these different professional groups how the codes of ethics dovetail with belief systems.
Anthony Baloukas

The Highly Sensitive Person - 2 views

    • Anthony Baloukas
       
      Useful information because it can help me research more on what aspects of the brain work differently than others.
    • Anthony Baloukas
       
      It is, to a certain extent, deviant because it is not very common within our population. It still needs to be understood. 
    • Anthony Baloukas
       
      Because the brain of a highly sensitive person functions differently, processing information and being more observant is a common factor. 
  • ...9 more annotations...
    • Anthony Baloukas
       
      Because highly sensitive individuals are more observant, they tend to get bothered or stressed when things get too intense. 
    • Anthony Baloukas
       
      I still need to research whether it is a good trait or a bad trait in some cultures.
  • It is found in 15 to 20% of the population
  • biologists have found it to be in most or all animals
  • This trait reflects a certain type of survival strategy, being observant before acting.
  • The brains of highly sensitive persons (HSPs) actually work a little differently than others'.
  • This is mainly because your brain processes information and reflects on it more deeply.
  • You are also more easily overwhelmed.
  • Sensitivity is valued differently in different cultures.
Dayna Rabin

The Science of Storytelling: Why Telling a Story is the Most Powerful Way to Activate O... - 1 views

  • A good story can make or break a presentation, article, or conversation. But why is that?
  • When Buffer co-founder Leo Widrich
  • are very likely to never forget the story of who invented the sandwich ever again
  • ...42 more annotations...
  • For over 27,000 years
  • stories has been one of our most fundamental communication methods.
  • Our brain on stories: How our brains become more active when we tell stories
  • We all enjoy a good story,
  • why do we feel so much more engaged when we hear a narrative about events?
  • we listen to a powerpoint presentation with boring bullet points, a certain part in the brain gets activated.
  • It's in fact quite simple. I
  • Broca's area and Wernicke's area
  • language processing parts in the brain, where we decode words into meaning.
  • things change dramatically.
  • how delicious certain foods were, our sensory cortex lights up. If it's about motion, our motor cortex gets active:
  • but any other area in our brain that we would use when experiencing the events of the story are too.
  • A story can put your whole brain to work.
  • can have the same effect on them too.
  • The brains of the person telling a story and listening to it can synchronize, says Uri Hasson from Princeton:
  • By simply telling a story, the woman could plant ideas, thoughts and emotions into the listeners' brains."
  • Evolution has wired our brains for storytelling—how to make use of it
  • hy does the format of a story, where events unfold one after the other, have such a profound impact on our learning?
  • We are wired that way.
  • While we are busy searching for a similar experience in our brains, we activate a part called insula, which helps us relate to that same experience of pain, joy, or disgust.
  • We think in narratives all day long,
  • We make up (short) stories in our heads for every action and conversation.
  • In fact, Jeremy Hsu found [that] "personal stories and gossip make up 65% of our conversations."
  • henever we hear a story, we want to relate it to one of our existing experiences.
  • metaphors work so well with us.
  • story, if broken down into the simplest form, is a connection of cause and effect.
  • John Bargh
  • We link up metaphors and literal happenings automatically. Everything in our brain is looking for the cause and effect relationship of something we've previously experienced.
  • ou mention the same story to him, as if it was your idea?
  • According to Uri Hasson from Princeton, a story is the only way to activate parts in the brain so that a listener turns the story into their own idea and experience.
  • tell them a story,
  • According to Princeton researcher Hasson, storytelling is the only way to plant ideas into other people's minds.
  • Write more persuasively—bring in stories from yourself or an expert
  • multitasking is so hard for us.
  • ask for quotes from the top folks in the industry or simply find great passages they had written online.
  • The simple story is more successful than the complicated one
  • easy to convince ourselves that they have to be complex and detailed to be interesting.
  • the simpler a story, the more likely it will stick.
  • Using simple language as well as low complexity is the best way to activate the brain regions that make us truly relate to the happenings of a story.
  • xchanging stories with those of experts.
  • educe the number of adjectives or complicated nouns in a presentation or article
  • Our brain learns to ignore certain overused words and phrases that used to make stories awesome.
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