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Lee-Anne Patterson

Cell Phones as Audio Recorders | ISTE's NECC09 Blog - 1 views

www.isteconnects.org/...cell-phones-as-audio-recorders

blog Wes Fryer cellphones teaching 21st Century Classroom

shared by Lee-Anne Patterson on 08 Feb 09 - Cached
  • Lee-Anne Patterson on 08 Feb 09
     
    Cell Phones in education - blog post by Wes Fryer at www.isteconnects.org
  • Lee-Anne Patterson on 08 Feb 09
     
    Presentations about the uses of cell phones to support learning both inside and outside the traditional classroom have been popular as well as contentious at educational technology conferences in the past year. I first become aware of the wide variety of constructive ways cell phones can be used to support learning through Liz Kolb's presentation for the 2007 K-12 Online Conference, "Cell Phones as Classroom Learning Tools." Liz is the author of the blog "From Toy to Tool: Cell Phones in Learning," and published the book "Toys to Tools: Connecting Student Cell Phones to Education" with ISTE in 2008. This past week, at the eTechOhio conference in Columbus, I heard Ohio technology director Ryan Collins' outstanding presentation "Cellphones in the classroom? Yes way!" In his session Ryan identified seven different ways cell phones can and are being used to support learning:
jodi tompkins

Amazing Cells - 111 views

learn.genetics.utah.edu/...cells

smartboard science interactive animation biology

shared by jodi tompkins on 14 Nov 09 - Cached
  • jodi tompkins on 14 Nov 09
     
    Site dedicated to cells. Check out the inside of cells and see the parts in action. See the cells size in comparison to other objects such as a coffe bean. This site has several interactive parts and 3d animation
Dallas McPheeters

Newly Discovered Protein Function Linked to Breast Cancer | UANews.org - 9 views

uanews.org/32793

protein discovered ua cell chemistry genetics warfare organics

shared by Dallas McPheeters on 13 Jul 10 - Cached
  • he researchers report their findings in the advance online publication of the Nature Cell Biology July issue. The cells in our bodies constantly sense their environment and respond appropriately. For example, if pathogens invade the body, cells will respond by generating an inflammatory environment to fight the pathogen. This is achieved by intricate molecular circuits within cells that sense and relay external signals and orchestrate the cellular response. Aberrant functioning of these cellular switch boards can lead to diseases including autoimmune disorders and cancer. In the study, an the scientists set out to better understand the molecular workings underlying inflammation. Inflammation, the body's primary line of defense against disease-causing microbes and parasites, is a highly complex and tightly regulated biochemical process involving a myriad of specialized cells communicating with each other through an arsenal of signaling molecules.
    • Dallas McPheeters
      Dallas McPheeters on 13 Jul 10
       
      Excellent explanation of how cells communicate in the human body.
Holly Barlaam

Stem Cell Education Curriculum - 44 views

www.cirm.ca.gov/stem_cell_education_portal

stem cell stem cell research cells cell division research biology life science medicine

shared by Holly Barlaam on 20 May 11 - Cached
  • Holly Barlaam on 20 May 11
     
    From the California Institute for Regenerative Medicine. Contains education modules related to stem cell research.
Holly Barlaam

Cell Tour Project - 92 views

faculty.rpcs.org/...Cell%20Tour%20Index.htm

cells cellular cell organelles cellular transport

shared by Holly Barlaam on 14 Apr 11 - No Cached
  • Holly Barlaam on 14 Apr 11
     
    have students create organelles and turn the classroom into a giant cell that other classes can take a tour of
Martin Burrett

Cell Structure - 24 views

ukedchat.com/...cell-structure

cell science

shared by Martin Burrett on 17 Feb 18 - No Cached
  • Martin Burrett on 17 Feb 18
     
    "Discover and explore the micro world of cells with this well design flash resource. Browse interactive diagrams of various types of living cells and try the quiz to test your knowledge."
Kenuvis Romero

Journal of Cerebral Blood Flow & Metabolism - Multiple Microvascular and Astroglial 5-H... - 0 views

www.nature.com/...9590586a.html

shared by Kenuvis Romero on 23 Jun 13 - No Cached
  • Physiologic and anatomic evidence suggest that 5-hydroxytryptamine (5-HT) neurons regulate local cerebral blood flow and blood-brain barrier permeability.
  • capillary endothelial cells exhibited mRNA for the h5-HT1D and for the 5-HT7 receptors whereas microvascular smooth muscle cells, in addition to h5-HT1D and 5-HT7, also showed polymerase chain reaction products for h5-HT1B receptors. Expression of 5-HT1F and 5-HT2A receptor mRNAs was never detected in any of the microvascular cell cultures. In contrast, messages for all 5-HT receptors tested were detected in human brain astrocytes with a predominance of the 5-HT2A and 5-HT7 subtypes. In all cultures, sumatriptan inhibited (35–58%, P < .05) the forskolin-stimulated production of cyclic AMP, an effect blocked by the 5-HT1B/1D receptor antagonists GR127935 and GR55562. In contrast, 5-carboxamidotryptamine induced strong increases (≥ 400%, P < .005) in basal cyclic AMP levels that were abolished by mesulergine, a nonselective 5-HT7 receptor antagonist. Only astroglial cells showed a ketanserin-sensitive increase (177%, P < .05) in IP3 formation when exposed to 5-HT. These results show that specific populations of functional 5-HT receptors are differentially distributed within the various cellular compartments of the human cortical microvascular bed, and that human brain astroglial cells are endowed with multiple 5-HT receptors. These findings emphasize the complex interactions between brain serotonergic pathways and non-neuronal cells within the CNS and, further, they raise the possibility that some of these receptors may be activated by antimigraine compounds such as brain penetrant triptan derivatives.
dmassicg

40 Creative Ways to Use Cell Phones in the Classroom - 5 views

notanotherhistoryteacher.edublogs.org/...e-cell-phones-in-the-classroom

education teaching cell phones

shared by dmassicg on 19 Nov 12 - No Cached
  • by Online Universities
  • So many ruminations on what smartphone technologies offer the wired classroom begin with some permutation of how, at first, cell phones are often the bane of teachers’ existence because they cause disruptions. This isn’t one of those ruminations. Let’s just go straight to the suggestions, shall we?
Mark Glynn

The Cell Cycle & Mitosis Tutorial - 22 views

www.biology.arizona.edu/...cells3.html

mitosis ucd biology adrian

shared by Mark Glynn on 13 Aug 16 - Cached
  • se, anaphase, and telopha
  • s, although a dark spot called the nucleolus may be visible. The cell may contain a pair of centrioles (or microtubule organizing centers in plants) both of which are organizational sites for microtubules.
  • of the cell and fibers extend from the centromeres. Some fibers cross the cell to form the m
  • ...1 more annotation...
  • eres creating the kinetochores. Microtubules attach at the kinetochores and the chromosomes
Martin Burrett

Label the Cells - 85 views

www.curriculumbits.com/...label-the-cells.html

science biology animal plants cell

shared by Martin Burrett on 09 Jul 11 - No Cached
  • Martin Burrett on 09 Jul 11
     
    A whiteboard resources for labelling to major parts of an animal and plant cell. http://ictmagic.wikispaces.com/Science
Holly Barlaam

Powering the Cell - 74 views

www.xvivo.net/powering-the-cell-mitochondria

mitochondria cellular respiration xvivo inner life of a cell

shared by Holly Barlaam on 19 Nov 10 - No Cached
  • Holly Barlaam on 19 Nov 10
     
    Cool video about cellular respiration from the same people that did "Inner Life of the Cell"
Kimberly LaPrairie

July is National Cell Phone Courtesy And Safety Month! | SimpleK12 - 1 views

www.simplek12.com/cellphonesafety

cell_phones internet_safety Safety_Issues Legal & Ethical Issues sexting teens video EED416

shared by Kimberly LaPrairie on 27 Sep 09 - Cached
  • Kimberly LaPrairie on 27 Sep 09
     
    Did you know that July is cell phone courtesy and safety month? To see what you can do to help prevent "sexting" and other dangers teens face while using their cells, here's a quick video and some resources: http://www.simplek12.com/cellphonesafety Sexting isn't cool. Help spread the word.
Martin Burrett

Animal, Plant and Bacterial Cells - 86 views

www.sheppardsoftware.com/...index.htm

science biology cell bacteria animals plants interactive whiteboard resources iwb

shared by Martin Burrett on 29 Aug 11 - Cached
  • Martin Burrett on 29 Aug 11
     
    A beautfully made science resource for exploring the different parts of animal, plants and bacterial cells. http://ictmagic.wikispaces.com/science
Audrey Nay

Facebook, Cell Phones, & iPods: Updating The K-12 Student Handbook - 123 views

www.pbconferences.com/...p0e

social networking cyber safety 21st century learning

shared by Audrey Nay on 07 Feb 10 - Cached
  • Audrey Nay on 07 Feb 10
     
    Today's students live in an incredibly high tech world- from cell phones to Facebook to YouTube to iPods- K-12 schools are faced with a multitude of new challenges that must be addressed in your student handbook. How can you restructure your student handbook to include the potential issues that may arise as a result of students' increased use of these technologies? Join us for a live, 60-minute audio conference where you and your colleagues will learn:\n\n * Keys to Drafting K-12 Handbook Policies for Today's Students\n * Online Use Policies: Facebook, MySpace & Online Communities\n * Crafting Guidelines & Policies for Cell Phone & iPod Use at School\n * Protecting Your School from Liability: What You Need to Know\n * Cyberbullying & Technology Misconduct: What Educators Must Know
Jeff Andersen

Survey: 94% of Students Want to Use Their Cell Phones in Class -- Campus Technology - 8 views

campustechnology.com/...heir-cell-phones-in-class.aspx

student cell phone use

shared by Jeff Andersen on 15 Dec 17 - No Cached
  • Jeff Andersen on 15 Dec 17
     
    A whopping 94 percent of students in a recent survey said they want to use their cell phones in class for academic purposes. The Student Pulse Survey from Top Hat, conducted by independent research firm Survata, polled 520 college students about digital devices, textbooks and learning. Top Hat is the maker of a classroom
Philip Vinogradov

MetaBlast - 8 views

www.metablast.org

Games gamebasedlearning biotechnology simulation

shared by Philip Vinogradov on 20 Apr 12 - No Cached
  • Philip Vinogradov on 20 Apr 12
     
    The last remaining plant cell in existence is dying. An expert team of plant scientists have inexplicably disappeared. Can you rescue the lost team, discover what is killing the plant, and save the world? Meta!Blast is a real-time 3D action-adventure game that puts you in the pilot's seat. Shrink down to microscopic size and explore the vivid, dynamic world of a soybean plant cell spinning out of control. Interact with numerous characters, fight off plant pathogens, and discover how important plants are to the survival of the human race.
dpurdy

Hydrogen vehicle - Wikipedia, the free encyclopedia - 13 views

en.wikipedia.org/...Hydrogen_vehicle

hydrogen what form infrastructure current

shared by dpurdy on 19 Mar 12 - Cached
    • dpurdy
      dpurdy on 19 Mar 12
       
      Is hydrogen sustainable? depends on the source. see this highlight.
  • While methods of hydrogen production that do not use fossil fuel would be more sustainable
  • The challenges facing the use of hydrogen in vehicles include production, storage, transport and distribution.
  • ...3 more annotations...
  • The hydrogen infrastructure consists mainly of industrial hydrogen pipeline transport and hydrogen-equipped filling stations like those found on a hydrogen highway. Hydrogen stations which are not situated near a hydrogen pipeline can obtain supply via hydrogen tanks, compressed hydrogen tube trailers, liquid hydrogen tank trucks or dedicated onsite production.
  • Hydrogen use would require the alteration of industry and transport on a scale never seen before in history. For example, according to GM, 70% of the U.S. population lives near a hydrogen-generating facility but has little access to hydrogen, despite its wide availability for commercial use.[64] The distribution of hydrogen fuel for vehicles throughout the U.S. would require new hydrogen stations that would cost, by some estimates approximately 20 billion dollars[65] and 4.6 billion in the EU.[66] Other estimates place the cost as high as half trillion dollars in the United States alone.[67]
  • Hydrogen fuel does not occur naturally on Earth and thus is not an energy source, but is an energy carrier. Currently it is most frequently made from methane or other fossil fuels. However, it can be produced from a wide range of sources (such as wind, solar, or nuclear) that are intermittent, too diffuse or too cumbersome to directly propel vehicles. Integrated wind-to-hydrogen plants, using electrolysis of water, are exploring technologies to deliver costs low enough, and quantities great enough, to compete with traditional energy sources.[2]
  • dpurdy on 19 Mar 12
     
    Fuel cell cars are expensive.  The fuel cell costs a lot
clconzen

The Innovative Educator: 5 Reasons to Allow Students to Use Cell Phones in Class - 70 views

theinnovativeeducator.blogspot.com/...llow-students-to-use-cell.html

edtech

shared by clconzen on 09 Jul 12 - No Cached
  • clconzen on 09 Jul 12
     
    The Innovative Educator: 5 Reasons to Allow Students to Use Cell Phones in Class #edtech http://t.co/LFxg2cM4
Roland Gesthuizen

Lisa Nielsen: The Innovative Educator: 10 Proven Strategies to Break the Ban and Build ... - 60 views

theinnovativeeducator.blogspot.com.au/...g-blocks-to-break-ban-and.html

mlearning studentvoice mobilephone blog list classroom rules behaviour

shared by Roland Gesthuizen on 29 Dec 13 - No Cached
  • The nice thing, however, about cell phones is that you don’t have to worry about distribution, collection, storage, imaging , and charging of devices. Consider working with your students to develop this plan, you may find that they build a strong, comprehensive policy of which they will take ownership and be more likely to follow.
  • Breaking the ban starts with the building of relationships with key constituents.
  • Roland Gesthuizen on 29 Dec 13
     
    when it comes to preparing students for success in the 21st century you not only have to think outside the ban, sometimes you have to dive in head first and break it. The following is a collection of ideas each teacher implemented to successfully break and/or work within the ban where they teach in an effort to empower students with the freedom to use their cell phones as personal learning devices.
Jay Swan

Virtual Cell Animation Collection - 120 views

vcell.ndsu.nodak.edu/...movies.php

Biology AP Virtual Cell animation resources

shared by Jay Swan on 08 Nov 10 - Cached
  • Jay Swan on 08 Nov 10
     
    Awesome collection of downloadable cell animations.
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