This blog reflects my views on learning and memory. Typically, I write summaries of research reports that have practical application for everyday memory.I will post only when I find a relevant research paper, so don't expect several posts a week. I recommend that you use RSS feed to be notified of each new post. My Web site: http://thankyoubrain.com. Follow on Twitter @wrklemm Copyright, W. R. Klemm, 2005. All rights reserved.
Tuesday, July 17, 2012
TV and Education Re-visited
Wednesday, April 25, 2012
Children Still Not Reading Well
The graph data, which came from the U.S. Dept. of Education, also shows the gap between reading scores of whites and blacks. There is no change in the gap.We can argue all day on the causes of this lack of improvement, but it is hard to defend all the increased government spending for education or for NCLB programs.
These data were presented by Mark Seidenberg at the University of Wisconsin at the Neuro-Education conference in Aspen, Co. that I attended. His talk aimed to explain the lack of change in the gap, which he attributed to incompatibilities between African-American English with traditional English. To me, the real issue that neither whites nor blacks are improving. Whatever the government is doing, it is not working! And the answer is MORE federal intervention?
Friday, October 14, 2011
New e-book on Better Grades, Less Effort
From: Benecton Press
Dr. Bill Klemm, "Memory Medic," has just released a new e-book, Better Grades, Less Effort. The book is available from Smashwords.com IN ALL E-FORMATS for only $2.49 (order from http://www.smashwords.com/books/view/24623). Read the 5-star reviews there. Amazon has it for Kindle.
The book explains the memory tips and tricks he used to become valedictorian, an Honors student in three universities -- including graduating with a D.V.M. degree, and to secure a PhD in two-and-a-half years. He shares what he has learned about student approaches to study over 47 years as a professor. Klemm claims that poor memory is what holds most students back from superior achievement.
Dr. Klemm has priced the book so that every student can afford it. He argues that this book can change a person's life, as his own experience with learning how to learn changed his life. He says, "If you won't invest the cost of a burger in your future, what does that say about your future?"
The ideas in the book are directed to students in high school or college. Parents are urged to explain these ideas to their elementary-school children.
Sunday, September 28, 2008
Reading comprehension: role of eye movements
The design was to display four geometric shapes on a screen, each with a different color. The subjects viewed the screen without moving their eyes, and then the screen was blanked. Next, one of the items was redisplayed, but in a different location and rotation. The working memory task was to remember the original orientation and location. The objects were then withdrawn. Typically, subjects recalled well as long as the set size was no larger than four and as long as the probe object was not changed much. But precision of recall fell off drastically, even with only two or three objects, if the probe object was moved significantly.
Next, they wanted to explore the effects of moving the eyes across the stimulus field. Actually, this presents a major challenge to the brain, because more information has to be held in working memory. Even so, the results when eye movement was allowed and when it was not seemed about the same. The decline in accuracy depended mostly on the number of objects in the set. This suggests that the brain parcels out the task so that memory resources are assigned proportionately to each item. But eye movements are important. In another study, subjects made a series of eye movements to fixate on each item in a five-set display, and the screen was blanked just before the fifth item was fixated. Then subjects were tested to report the location and orientation of the objects. Accuracy was greatest for the fifth item, presumably because the brain had allocated more of its memory resources to registering the item the eyes were about to fixate. This, of course, is being done at the expense of remembering all of the previous four fixations.
These facts must have profound implications for reading comprehension. Certainly, these data seem to support the value of “whole reading” theory, which emphasizes fixing eyes on whole words, preferably where one eye fixation takes in several words.* The point is that if brain allocates more of its memory resources to each upcoming eye fixation, then reducing the number of fixations ought to increase comprehension, as indicated by working memory of what is seen with each fixation. In other words, the brain can process the meaning of multiple words in an upcoming fixation because the brain is devoting more memory resources to the next fixation task.
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*This is not to denigrate phonics, for there is compelling evidence that phonics is the best way to learn words in the first place. But once learned, remembering the words you read is probably best achieved by reducing the number of eye fixations.
Source:
Bays, P. M., and Husain, M. 2008. Dynamic shifts of limited working memory resources in human vision. Science. 321: 851-85

