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Martin Burrett

Spatial Learning: A Powerful Teaching Tool by @richardjarogers - 11 views

ukedchat.com/...spatial-learning

spatial spatial learning

shared by Martin Burrett on 24 Nov 18 - No Cached
  • Martin Burrett on 24 Nov 18
     
    "Young and inexperienced with rose-tinted goggles: I was mindful of my responsibilities as a new Science teacher. Expectations were high. When the Deputy Head of the school suddenly asked to observe one of my Year 9 Physics lessons I knew I had to perform well. As a thriving school with a great reputation, Denbigh definitely set the bar high. My Year 9 kids were typical 13 and 14-year-olds. Some days they were great and some days they'd just had enough. Keeping them on-task was a challenge for an unskilled teacher like me."
Margaret Hale

ePortfolios and GoogleApps - ePortfolios with GoogleApps - 142 views

sites.google.com/...try-eportfolios-and-googleapps

8847_multimedia e-portfolios 8847_active_learning

shared by Margaret Hale on 11 Mar 12 - Cached
  • Margaret Hale on 11 Mar 12
     
    Dr. Barrett's (n.d.) webpage presents an introduction to the types of ePortfolios in a learner-centered approach. The website requires cognitive activity and capitalizes on the use of multimedia to present the essential content; and it does so following instructional design principles as recommended by Mayer (2009). Beginning with an anticipatory set to activate the learner's prior knowledge, the lesson page begins by asking learners to think about their own personal use of portfolios. Immediately following, the essential material elements are presented in a cartoon image, capitalizing on the benefits of dual coding (Mayer, Id.), using both images and key words to help learners pay attention and select appropriate information. The image also relies on spatial contiguity (Mayer, Id.) in its presentation format. This webpage itself would fit into Mayer's (Id.) use of multimedia as "information acquisition." However, coupled with a reflective activity, learners would be able to make more integrated sense of the types of portfolios available and which types would be most suited for their particular needs. References: Barrett, H. (n.d.). ePortfolios and Google Apps. [Webpage]. Retrieved from http://sites.google.com/site/eportfolioapps/overview/blog-entry-eportfolios-and-googleapps Mayer, R. (2009). Multimedia learning (2nd Ed.). New York, NY: Cambridge University Press.
  • Margaret Hale on 11 Mar 12
     
    Dr. Barrett's (n.d.) webpage presents an introduction to the types of ePortfolios in a learner-centered approach. The website requires cognitive activity and capitalizes on the use of multimedia to present the essential content; and it does so following instructional design principles as recommended by Mayer (2009). Beginning with an anticipatory set to activate the learner's prior knowledge, the lesson page begins by asking learners to think about their own personal use of portfolios. Immediately following, the essential material elements are presented in a cartoon image, capitalizing on the benefits of dual coding (Mayer, Id.), using both images and key words to help learners pay attention and select appropriate information. The image also relies on spatial contiguity (Mayer, Id.) in its presentation format. This webpage itself would fit into Mayer's (Id.) use of multimedia as "information acquisition." However, coupled with a reflective activity, learners would be able to make more integrated sense of the types of portfolios available and which types would be most suited for their particular needs. References: Barrett, H. (n.d.). ePortfolios and Google Apps. [Webpage]. Retrieved from http://sites.google.com/site/eportfolioapps/overview/blog-entry-eportfolios-and-googleapps Mayer, R. (2009). Multimedia learning (2nd Ed.). New York, NY: Cambridge University Press.
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]
Brenda Harrold

Visual-Spatial Learners - 82 views

www.gifteddevelopment.com/...vsl.htm

visual spatial learners brain

shared by Brenda Harrold on 10 Aug 10 - Cached
  • Brenda Harrold on 10 Aug 10
     
    Looking at different learning styles--Visual-Spatial Learners
H DeWaard

5 Reasons Why Origami Improves Students' Skills | Edutopia - 59 views

www.edutopia.org/...tudents-skills-ainissa-ramirez

origami STEAM edutopia skills STEM math makerspace

shared by H DeWaard on 22 Aug 15 - No Cached
  • origami
  • This art form engages students and sneakily enhances their skills -- including improved spatial perception and logical and sequential thinking.
  • Here are some ways that origami can be used in your classroom to improve a range of skills:
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  • Geometry
  • According to the National Center for Education Statistics in 2003, geometry was one area of weakness among American students.
  • Origami has been found to strengthen an understanding of geometric concepts, formulas, and labels, making them come alive.
  • Thinking Skills
  • Origami excites other modalities of learning. It has been shown to improve spatial visualization skills using hands-on learning.
  • Fractions
  • Folding paper can demonstrate the fractions in a tactile way.
  • Problem Solving
  • Often in assignments, there is one set answer and one way to get there. Origami provides children an opportunity to solve something that isn't prescribed and gives them a chance to make friends with failure (i.e. trial and error).
  • Origami is a fun way to explain physics concepts. A thin piece of paper is not very strong, but if you fold it like an accordion it will be.
  • Researchers have found that students who use origami in math perform better.
  • STEAM
  • While schools are still catching up to the idea of origami as a STEAM engine (the merging of these disciplines), origami is already being used to solve tough problems in technology.
  • Additionally, the National Science Foundation, one of the government's largest funding agencies, has supported a few programs that link engineers with artists to use origami in designs. The ideas range from medical forceps to foldable plastic solar panels.
  • H DeWaard on 26 Aug 15
     
    Origami, the ancient art of paper folding, has applications in the modern-day classroom for teaching geometry, thinking skills, fractions, problem solving, and fun science.
Cindy Edwards

Electronic Journal for the Integration of Technology in Education - 60 views

ejite.isu.edu/...Stokes.html

learning_styles

shared by Cindy Edwards on 28 Apr 13 - Cached
  • Characters in alphabets began as pictures with meaning (West, 1997).
  • As history repeats itself, we may find that a great deal of information is better presented visually rather than verbally.
  • culture's
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  • predominant mode of literacy depends on the technology and mass media it embraces (Sinatra, 1986).
  • Kellner (1998) proposes that multiple literacies are necessary to meet the challenges of today's society, literacies that include print literacy, visual literacy, aural literacy, media literacy, computer literacy, cultural literacy, social literacy, and ecoliteracy.
  • Learning through orderly, sequential, verbal-mathematical, left-hemisphere tasks is a pattern seen frequently in education (West, 1997). Those whose thought processes are predominantly in the right-hemisphere where visual-spatial and nonverbal cognition activities rule frequently may have difficulty capitalizing on a learning style that is not compatible with their abilities.
  • If visual literacy is regarded as a language, then there is a need to know how to communicate using this language, which includes being alert to visual messages and critically reading or viewing images as the language of the messages.
  • Technology, particularly the graphical user interface of the World Wide Web, requires skills for reading and writing visually in order to derive meaning from what is being communicated.
  • Because visual literacy precedes verbal literacy in human development,
  • learning evolves from the concrete to the abstract; visual symbols are nonverbal representations that precede verbal symbols (Sinatra, 1986).
  • West (1997) conveys an innovative mathematics approach whereby students “do” mathematics rather than “watch” mathematics. The technique emphasizes learning through interactive graphics without words. “The words go into an idea only after the idea has already settled in our mind”(West, p.
  • The literature suggests that using visual elements in teaching and learning yields positive results.
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