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navclarke

Layers Magazine « The How-to Magazine for Everything Adobe Layers Magazine - 1 views

layersmagazine.com

shared by navclarke on 20 Jun 12 - Cached
  • DR Expose 2 Plugins Processing HDR images to get just the right effect can be as much art as science. The new HDR Expose 2 from Unified Color Technologies (UCT) aims to help you find the right balance between the two, so you get just the finished image you want without headaches and frustration. 0 Continue Reading Using Scripted Patterns in Photoshop CS6 CS6 One of the problems with pattern fills in Photoshop is the complete lack of randomness you get in shape, color, and position. Just think about it: a real brick wall isn’t made from perfectly identical bricks; each brick varies in color, texture, and even size. That’s why Adobe added the ability to apply scripts to pattern fills in Photoshop CS6. 0 Continue Reading 2D to 3D in Photoshop CS6 Extended CS6 Stephen Burns shows viewers how to take an image of a 2D object and transform it into a 3D object using depth maps in the new Photoshop CS6 Extended. 1 Continue Reading Corel AfterShot Pro Product Reviews Corel’s first professional photo catalog and RAW editing software, AfterShot Pro, is based on a number of technologies—Bibble Pro, Noise Ninja, and Perfectly Clear—that are widely known and respected in the photography world. It’s available for Mac OS X, Windows, and Linux. 0 Continue Reading Photoshop CS6 Type Styles CS6 http://layersmagazine.com/photoshop-cs6-typ
thebda

Steve Hargadon: Escaping the Education Matrix | MindShift - 49 views

blogs.kqed.org/...-escaping-the-education-matrix

education reform system

shared by thebda on 09 Jan 14 - No Cached
  • “We tell a story about the power of learning that is very different from what we practice in traditional models of school
  • If we really want children to grow up to become self-reliant and reach their full potential, “we would be doing something very different in schools. We live in a state of cognitive dissonance.”
  • “What are most kids getting out of 12 years of school?” he asks. “The honest answer is they’re learning how to follow
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  • The reason so many adults find the situation tolerable, he says, may stem from the fact that they experience little control over their own lives. Additionally, they themselves are products of the system
  • For models of healthier ways to frame education, Hargadon suggests looking to food and libraries. “No one says that from age six to 17, we will give you all the same food, at the same time, regardless of your individual circumstances or needs,”
  • “In some ways, traditional schools have co-opted a lot of traditional parental responsibilities,” he says. “That’s really unhealthy,
  • Recognizing the different needs of every student, and the desire to help each one become personally competent as a learner and find productive things to do in life—that won’t happen online.”
  • Technology can support a transformation, but it’s not a silver bullet
  • one way change agents get tripped up is by promoting a particular model, rather than a process by which people can develop (or adopt) models
  • “Living in a democracy means involving people in decision making,” Hargadon says. “You can’t just create a new system to implement top down; you have to provide the opportunity to talk about it and build it constructively.”
  • Jennie Snyder on 09 Jan 14
     
    "How do you tell a story that opens the door to rethinking what people have believed for decades?" Thoughtful piece on changing our paradigm.
Bobbie Thibodeau

Bypassing the Textbook: Video Games Transform Social Studies Curriculcum | MindShift - 84 views

blogs.kqed.org/...ames-as-social-studies-content

social studies gaming gamification videogames education

shared by Bobbie Thibodeau on 27 Feb 14 - No Cached
  • Bobbie Thibodeau on 27 Feb 14
     
    analyzing games as a source?
Freda Potter

Greeks Discover the Politics of Poverty | NationofChange - 8 views

www.nationofchange.org/er-politics-poverty-1329498412

Greece politics poverty

shared by Freda Potter on 21 Nov 13 - No Cached
  • Goerge Barkouris (62), who found himself homeless for the first time in his life during the massive wave of unemployment in 2010, lost his home last November. Barkuris had worked for over 25 years in music and radio production but lost a contract with the public sector due to cuts in 2001. He then worked as a freelancer until 2008, but "when the crisis hit it was impossible to make money to pay for my house," he said. He has now found shelter in Klimaka’s hostel for homeless people in exchange for contributing to its street work program, which consists of riding Klimaka’s van around the streets of Athens, handing out food and other assistance to people in need.
    • Freda Potter
      Freda Potter on 21 Nov 13
       
      Pathos
  • "The municipality, in cooperation with private entrepreneurs, plans to open big hotels that had previously been shut down because of the crisis and transform them into one-night shelters." She believes this process will be fast-tracked and happen in a non-transparent manner, raising questions about how municipal authorities open up space to private entities and tackle social issues like poverty
  • On Feb. 8, Eurostat published a report estimating that 27.7 percent of the active workforce, aged 18-64 years old, currently lives on the poverty line.
  • ...2 more annotations...
  • On Feb. 8, Eurostat published a report estimating that 27.7 percent of the active workforce, aged 18-64 years old, currently lives on the poverty line.
  • On Feb. 8, Eurostat published a report estimating that 27.7 percent of the active workforce, aged 18-64 years old, currently lives on the poverty line.
jovan367

Eric Sheninger: Driving Change to Transform Schools - 42 views

www.huffingtonpost.com/...ange-to-transfo_b_2194651.html

Leadership technology

shared by jovan367 on 07 Oct 13 - No Cached
    • jovan367
      jovan367 on 07 Oct 13
       
      This article really spoke to me! I wish all educators embraced technology the way Eric does!
  • jovan367 on 07 Oct 13
     
    Leadership and Technology
Dimitris Tzouris

SlideSpeech, presentations with voice - 12 views

slidespeech.com

tool presentation_tools speech slideshow

shared by Dimitris Tzouris on 27 Aug 12 - No Cached
  • Richer than a document, simpler than video, SlideSpeech transforms the way ideas are shared
Amber Bridge

Technology Integration Matrix - 171 views

fcit.usf.edu/matrix.php

SAMR

shared by Amber Bridge on 27 May 11 - No Cached
margie manley liked it
  • Kelly Boushell on 20 Jul 11
     
    The Technology Integration Matrix (TIM) illustrates how teachers can use technology to enhance learning for K-12 students. The TIM incorporates five interdependent characteristics of meaningful learning environments: active, constructive, goal directed (i.e., reflective), authentic, and collaborative (Jonassen, Howland, Moore, & Marra, 2003). The TIM associates five levels of technology integration (i.e., entry, adoption, adaptation, infusion, and transformation) with each of the five characteristics of meaningful learning environments. Together, the five levels of technology integration and the five characteristics of meaningful learning environments create a matrix of 25 cells.
  • Glenda Baker on 19 Aug 11
     
    Neat visualization of stages of integration, with clear characteristics/descriptors.
Matt Renwick

ASCD Express 10.12 - Five Trends That Are Transforming Education - 62 views

www.ascd.org/...1012-daggett.aspx

trends education

shared by Matt Renwick on 26 Feb 15 - No Cached
  • Microcredentialing, which often takes the form of digital badging or certificates,
  • lack both hard and soft skills
  • Schools evaluate students based on individual improvement
Matt Renwick

Common Sense for the Common Core - edu Pulse - 27 views

blogs.scholastic.com/...sense-for-the-common-core.html

commoncore

shared by Matt Renwick on 01 Jan 15 - No Cached
Sheri Edwards liked it
  • literacy achievement gains tend to be fleeting
  • Without administrators who have a solid knowledge of effective literacy instruction
  • two huge obstacles may eventually cause the downfall
  • ...15 more annotations...
  • became necessary when it was blatantly apparent that not all students in U.S schools had equal opportunity to learn
  • standards are necessary but insufficient
  • isolated skills and/or standards
  • depends on teachers and leaders knowing how to expertly implement them
  • proliferating “Common Core-aligned” materials
  • We are a “quick fix” society, and we often reject a commitment to long-term goals and outcomes. 
  • What’s on the test is what gets taught
  • high-stakes testing that accompanies the standards
  • Administrators need to take the lead
  • Become discerning readers and writers.
  • Do more read-alouds of excellent literature.
  • Standards do not transform teaching and learning
  • Organize curriculum through emphasizing big ideas and important concepts.
  • Embed shared experiences in your teaching.
  • a culture of trust, inquiry, coaching, collaboration, celebration of strengths, and, yes, even joy
Maughn Gregory

How to Fix Our Math Education - NYTimes.com - 63 views

www.nytimes.com/...to-fix-our-math-education.html

education math ed_aims ed_content applied

shared by Maughn Gregory on 25 Aug 11 - No Cached
  • the assumption that there is a single established body of mathematical skills that everyone needs to know to be prepared for 21st-century careers. This assumption is wrong. The truth is that different sets of math skills are useful for different careers, and our math education should be changed to reflect this fact.
  • Today, American high schools offer a sequence of algebra, geometry, more algebra, pre-calculus and calculus (or a “reform” version in which these topics are interwoven). This has been codified by the Common Core State Standards, recently adopted by more than 40 states. This highly abstract curriculum is simply not the best way to prepare a vast majority of high school students for life.
  • A math curriculum that focused on real-life problems would still expose students to the abstract tools of mathematics, especially the manipulation of unknown quantities. But there is a world of difference between teaching “pure” math, with no context, and teaching relevant problems that will lead students to appreciate how a mathematical formula models and clarifies real-world situations.
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  • For instance, how often do most adults encounter a situation in which they need to solve a quadratic equation? Do they need to know what constitutes a “group of transformations” or a “complex number”? Of course professional mathematicians, physicists and engineers need to know all this, but most citizens would be better served by studying how mortgages are priced, how computers are programmed and how the statistical results of a medical trial are to be understood.
  • Imagine replacing the sequence of algebra, geometry and calculus with a sequence of finance, data and basic engineering.
  • Traditionalists will object that the standard curriculum teaches valuable abstract reasoning, even if the specific skills acquired are not immediately useful in later life. A generation ago, traditionalists were also arguing that studying Latin, though it had no practical application, helped students develop unique linguistic skills. We believe that studying applied math, like learning living languages, provides both useable knowledge and abstract skills.
  • In math, what we need is “quantitative literacy,” the ability to make quantitative connections whenever life requires (as when we are confronted with conflicting medical test results but need to decide whether to undergo a further procedure) and “mathematical modeling,” the ability to move practically between everyday problems and mathematical formulations (as when we decide whether it is better to buy or lease a new car).
Michelle Kassorla

Public Library of Science - 35 views

www.plos.org

Library STEM Science Publishing Highered

shared by Michelle Kassorla on 20 Jun 13 - Cached
  • Michelle Kassorla on 20 Jun 13
     
    Public Library of Science (PLOS) is a nonprofit publisher, membership, and advocacy organization with a mission to accelerate progress in science and medicine by leading a transformation in research communication. Our core objectives are to: Provide ways to overcome unnecessary barriers to immediate availability, access, and use of research Pursue a publishing strategy that optimizes the openness, quality, and integrity of the publication process Develop innovative approaches to the assessment, organization, and reuse of ideas and data
Kenuvis Romero

Memory - Wikipedia, the free encyclopedia - 0 views

en.wikipedia.org/Memory

shared by Kenuvis Romero on 23 Jun 13 - No Cached
  • Encoding of working memory involves the spiking of individual neurons induced by sensory input, which persists even after the sensory input disappears (Jensen and Lisman 2005; Fransen et al. 2002). Encoding of episodic memory involves persistent changes in molecular structures that alter synaptic transmission between neurons. Examples of such structural changes include long-term potentiation (LTP) or spike-timing-dependent plasticity (STDP). The persistent spiking in working memory can enhance the synaptic and cellular changes in the encoding of episodic memory (Jensen and Lisman 2005).
  • Recent functional imaging studies detected working memory signals in both medial temporal lobe (MTL), a brain area strongly associated with long-term memory, and prefrontal cortex (Ranganath et al. 2005), suggesting a strong relationship between working memory and long-term memory. However, the substantially more working memory signals seen in the prefrontal lobe suggest that this area play a more important role in working memory than MTL (Suzuki 2007).
  • Consolidation and reconsolidation. Short-term memory (STM) is temporary and subject to disruption, while long-term memory (LTM), once consolidated, is persistent and stable. Consolidation of STM into LTM at the molecular level presumably involves two processes: synaptic consolidation and system consolidation. The former involves a protein synthesis process in the medial temporal lobe (MTL), whereas the latter transforms the MTL-dependent memory into an MTL-independent memory over months to years (Ledoux 2007). In recent years, such traditional consolidation dogma has been re-evaluated as a result of the studies on reconsolidation. These studies showed that prevention after retrieval affects subsequent retrieval of the memory (Sara 2000). New studies have shown that post-retrieval treatment with protein synthesis inhibitors and many other compounds can lead to an amnestic state (Nadel et al. 2000b; Alberini 2005; Dudai 2006). These findings on reconsolidation fit with the behavioral evidence that retrieved memory is not a carbon copy of the initial experiences, and memories are updated during retrieval.
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  • Physical exercise, particularly continuous aerobic exercises such as running, cycling and swimming, has many cognitive benefits and effects on the brain. Influences on the brain include increases in neurotransmitter levels, improved oxygen and nutrient delivery, and increased neurogenesis in the hippocampus. The effects of exercise on memory have important implications for improving children's academic performance, maintaining mental abilities in old age, and the prevention and potential cure of neurological diseases.
  • At the Center for Cognitive Science at Ohio State University, researchers have found that memory accuracy of adults is hurt by the fact that they know more, and have more experience than children, and tend to apply all this knowledge when learning new information. The findings appeared in the August 2004 edition of the journal Psychological Science.
  • Interference can hamper memorization and retrieval. There is retroactive interference, when learning new information makes it harder to recall old information[59] and proactive interference, where prior learning disrupts recall of new information. Although interference can lead to forgetting, it is important to keep in mind that there are situations when old information can facilitate learning of new information. Knowing Latin, for instance, can help an individual learn a related language such as French – this phenomenon is known as positive transfer.[60]
  • Methods to optimize memorization[edit] Memorization is a method of learning that allows an individual to recall information verbatim. Rote learning is the method most often used. Methods of memorizing things have been the subject of much discussion over the years with some writers, such as Cosmos Rossellius using visual alphabets. The spacing effect shows that an individual is more likely to remember a list of items when rehearsal is spaced over an extended period of time. In contrast to this is cramming which is intensive memorization in a short period of time. Also relevant is the Zeigarnik effect which states that people remember uncompleted or interrupted tasks better than completed ones. The so-called Method of loci uses spatial memory to memorize non-spatial information.[72]
Mark Swartz

Role and Function of Theory in Online Education Development and Delivery - 3 views

cde.athabascau.ca/...ch1.html

learning theory elearning teaching onlinelearning

shared by Mark Swartz on 01 May 11 - Cached
  • According to Bonk and Reynolds (1997), to promote higher-order thinking on the Web, online learning must create challenging activities that enable learners to link new information to old, acquire meaningful knowledge, and use their metacognitive abilities; hence, it is the instructional strategy and not the technology tha
  • According to Bonk and Reynolds (1997), to promote higher-order thinking on the Web, online learning must create challenging activities that enable learners to link new information to old, acquire meaningful knowledge, and use their metacognitive abilities; hence, it is the instructional strategy and not the technology that influences the quality of learning.
  • However, it is not the computer per se that makes students learn, but the design of the real-life models and simulations, and the students' interaction with those models and simulations. The computer is merely the vehicle that provides the processing capability and delivers the instruction to learners (Clark, 2001).
  • ...35 more annotations...
  • Online learning allows for flexibility of access, from anywhere and usually at anytime—essentially, it allows participants to collapse time and space (Cole, 2000)—however, the learning materials must be designed properly to engage the learner and promote learning.
  • Cognitive psychology claims that learning involves the use of memory, motivation, and thinking, and that reflection plays an important part in learning.
  • The development of effective online learning materials should be based on proven and sound learning theories.
  • Early computer learning systems were designed based on a behaviorist approach to learning. The behaviorist school of thought, influenced by Thorndike (1913), Pavlov (1927), and Skinner (1974), postulates that learning is a change in observable behavior caused by external stimuli in the environment (Skinner, 1974).
  • Therefore, before any learning materials are developed, educators must, tacitly or explicitly, know the principles of learning and how students learn.
  • Constructivist theorists claim that learners interpret information and the world according to their personal reality, and that they learn by observation, processing, and interpretation, and then personalize the information into personal knowledge (Cooper, 1993; Wilson, 1997).
  • The design of online learning materials can include principles from all three. According to Ertmer and Newby (1993), the three schools of thought can in fact be used as a taxonomy for learning. Behaviorists' strategies can be used to teach the “what” (facts), cognitive strategies can be used to teach the “how” (processes and principles), and constructivist strategies can be used to teach the “why” (higher level thinking that promotes personal meaning and situated and contextual learning).
  • The behaviorist school sees the mind as a “black box,” in the sense that a response to a stimulus can be observed quantitatively, totally ignoring the effect of thought processes occurring in the mind.
  • Learners should be told the explicit outcomes of the learning so that they can set expectations and can judge for themselves whether or not they have achieved the outcome of the online lesson. 2.  Learners must be tested to determine whether or not they have achieved the learning outcome. Online testing or other forms of testing and assessment should be integrated into the learning sequence to check the learner's achievement level and to provide appropriate feedback. 3.  Learning materials must be sequenced appropriately to promote learning. The sequencing could take the form of simple to complex, known to unknown, and knowledge to application. 4.  Learners must be provided with feedback so that they can monitor how they are doing and take corrective action if required.
  • Cognitivists see learning as an internal process that involves memory, thinking, reflection, abstraction, motivation, and meta-cognition.
  • Online instruction must use strategies to allow learners to attend to the learning materials so that they can be transferred from the senses to the sensory store and then to working memory.
  • Online learning strategies must present the materials and use strategies to enable students to process the materials efficiently.
  • information should be organized or chunked in pieces of appropriate size to facilitate processing.
  • Use advance organizers to activate an existing cognitive structure or to provide the information to incorporate the details of the lesson (Ausubel, 1960).
  • Use pre-instructional questions to set expectations and to activate the learners' existing knowledge structure.
  • Use prerequisite test questions to activate the prerequisite knowledge structure required for learning the new materials.
  • To facilitate deep processing, learners should be asked to generate the information maps during the learning process or as a summary activity after the lesson (Bonk & Reynolds, 1997).
  • The cognitive school recognizes the importance of individual differences, and of including a variety of learning strategies in online instruction to accommodate those differences
  • The Kolb Learning Style Inventory (LSI) (Kolb, 1984) looks at how learners perceive and process information, whereas the Myers-Briggs Type Indicator (Myers, 1978) uses dichotomous scales to measure extroversion versus introversion, sensing versus intuition, thinking versus feeling, and judging versus perception. In the following discussion, we consider the Kolb Learning Style Inventory.
  • Attention: Capture the learners' attention at the start of the lesson and maintain it throughout the lesson. The online learning materials must include an activity at the start of the learning session to connect with the learners. Relevance: Inform learners of the importance of the lesson and how taking the lesson could benefit them. Strategies could include describing how learners will benefit from taking the lesson, and how they can use what they learn in real-life situations. This strategy helps to contextualize the learning and make it more meaningful, thereby maintaining interest throughout the learning session. Confidence: Use strategies such as designing for success and informing learners of the lesson expectations. Design for success by sequencing from simple to complex, or known to unknown, and use a competency-based approach where learners are given the opportunity to use different strategies to complete the lesson. Inform learners of the lesson outcome and provide ongoing encouragement to complete the lesson. Satisfaction: Provide feedback on performance and allow learners to apply what they learn in real-life situations. Learners like to know how they are doing, and they like to contextualize what they are learning by applying the information in real life.
  • Online strategies that facilitate the transfer of learning should be used to encourage application in different and real-life situations.
  • Constructivists see learners as being active rather than passive.
  • it is the individual learner's interpretation and processing of what is received through the senses that creates knowledge.
  • “the process of using a prior interpretation to construe a new or revised interpretation of the meaning of one's experience in order to guide future action” (p. 12).
  • Learning should be an active process. Keeping learners active doing meaningful activities results in high-level processing, which facilitates the creation of personalized meaning. Asking learners to apply the information in a practical situation is an active process, and facilitates personal interpretation and relevance.
  • Learners should construct their own knowledge rather than accepting that given by the instructor.
  • Collaborative and cooperative learning should be encouraged to facilitate constructivist learning (H
  • When assigning learners for group work, membership should be based on the expertise level and learning style of individual group members, so that individual team members can benefit from one another's strengths.
  •   Learners should be given control of the learning process
  • Learners should be given time and opportunity to reflect.
  • Learning should be made meaningful for learners. The learning materials should include examples that relate to students, so that they can make sense of the information.
  • Learning should be interactive to promote higher-level learning and social presence, and to help develop personal meaning. According to Heinich et al. (2002), learning is the development of new knowledge, skills, and attitudes as the learner interacts with information and the environment. Interaction is also critical to creating a sense of presence and a sense of community for online learners, and to promoting transformational learning (Murphy & Cifuentes, 2001). Learners receive the learning materials through the technology, process the information, and then personalize and contextualize the information.
  • Figure 1-6. Components of effective online learning.
  • Behaviorist strategies can be used to teach the facts (what); cognitivist strategies to teach the principles and processes (how); and constructivist strategies to teach the real-life and personal applications and contextual learning. There is a shift toward constructive learning, in which learners are given the opportunity to construct their own meaning from the information presented during the online sessions. The use of learning objects to promote flexibility and reuse of online materials to meet the needs of individual learners will become more common in the future. Online learning materials will be designed in small coherent segments, so that they can be redesigned for different learners and different contexts. Finally, online learning will be increasingly diverse to respond to different learning cultures, styles, and motivations.
  • Online instruction occurs when learners use the Web to go through the sequence of instruction, to complete the learning activities, and to achieve learning outcomes and objectives (Ally, 2002; Ritchie & Hoffman, 1997).
  • Mark Swartz on 01 May 11
     
    From:  FOUNDATIONS OF EDUCATIONAL THEORY FOR ONLINE LEARNING
anonymous

iBooks Author workshop - 20 views

In 2013 Chenango Forks sponsored the first area iBooks workshop and the results were amazing. More than 30 participants from around the area learned, collaborated and created iBooks for use in thei...

iBooks electronic textbooks mobile learning Apple

started by anonymous on 22 Jun 15 no follow-up yet
Jason Finley

Diigo in Education - 108 views

Marie, my primary use and focus with Diigo is the social networking aspect that you mentioned. There is definitely truth to the statement that "Chance favors the connected mind." I've created a g...

Diigo

started by Jason Finley on 25 Oct 11 6 follow-ups, last by Jason Finley on 27 Oct 11
KRISTA WYMAN

Desmos | Beautiful, Free Math - 10 views

www.desmos.com

resources calculator Math graphing_calculator graphing interactive education

shared by KRISTA WYMAN on 24 Apr 12 - No Cached
  • Deborah Baillesderr on 03 Apr 14
     
    "Graph functions, plot tables of data, evaluate equations, explore transformations, and much more - for free!"
  • KRISTA WYMAN on 31 Jul 15
     
    Desmos is an online graphing calculator that allows the user to plot points, graph lines and parabolas. A variety of common algebraic functions are included with sliders, allowing the user to manipulate the data in real time and see the results of those changes. Students can also use it to create math art on coordinate grids.
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