Describe the research on the relationship between neural efficiency and intelligence, citing research
What will be an ideal response?
An alternative approach to studying the brain suggests that neural efficiency may be related to intelligence. Such an approach is based on studies of how the brain metabolizes glucose (a simple sugar required for brain activity) during mental activities. Higher intelligence correlates with reduced levels of glucose metabolism during problem- solving tasks. That is, smarter brains consume less sugar and hence expend less effort than do less smart brains doing the same task. Furthermore, cerebral efficiency increases as a result of learning on a relatively complex task involving visuospatial manipulations, such as the computer game Tetris. As a result of practice, more intelligent participants not only show lower cerebral glucose metabolism overall but also show more specifically localized metabolism of glucose. In most areas of their brains, smarter participants show less glucose metabolism. But in selected areas of their brains, believed to be important to the task at hand, they show higher levels of glucose metabolism. Thus, more intelligent participants may have learned how to use their brains more efficiently. They carefully focus their thought processes on a given task.
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Three of the following strategies should promote students' moral development. Which one might be beneficial in other ways but would not necessarily promote moral development?
a. Getting students involved in community service projects b. Asking students to wrestle with difficult moral issues c. Engaging in moral behavior yourself d. Describing how good boys and girls should behave
The purpose of external criticism is to
a. use a peer-review process to judge the quality of a historical report and decide whether it should be published. b. determine whether the interpretations presented in a historical report are biased. c. determine whether the claimed origin of a primary source corresponds to its actual origin. d. judge whether the facts presented in a primary source are accurate.
The required grade point average for financial aid is always the same as the grade point average to remain in college at an institution
a. True b. False
The three criteria that define developmentally appropriate practice (DAP) are ____________________________________________________________, ____________________________________________________________, and ________________________________________________________
Fill in the blank(s) with the appropriate word(s).