The most advanced stage of cognitive development according to Piaget is the:
concrete operational.
abstract operational.
formal operational.
symbolic operational.
formal operational.
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Economist Roland Fryer Jr. attempted to determine whether _____ could be used to raise students' standardized test scores
a. monetary rewards b. new school facilities c. more highly trained teachers d. cognitive-enhancing medications
Molly, a freshman in college, cannot understand how her roommate, a senior, can actually read and sing along with the radio at the same time. Her roommate says that she always studies this way and makes good grades. In this example, the roommate's attention can be divided easily because of ____.?
a. ?top-down processing b. ?bottom-up processing c. ?feature detection d. ?the amount of practice she has had
Professor Chadwick is young and looks even younger than his years. He dresses in jeans, grubby tennis shoes, and Hawaiian print shirts. One day in the hallway, he strikes up a conversation with a student
During the conversation, the student begins to complain about the poor teaching of the faculty in the department and about the bad things he's heard about the course that Professor Chadwick teaches. Needless to say, when the student finds out he was actually talking to a professor, he feels embarrassed and avoids Professor Chadwick. What is the moral of this story? a. Students should be seen and not heard. b. Schemas may make us efficient, but sometimes at a cost in accuracy. c. Heuristics make us more efficient, but only if we apply them to schemas. d. The world would be a better place if people abandoned their schemas altogether.
Which statement is supported by research on sex differences in motor skills?
A. Sex differences in motor skills increase with age, but they remain small throughout childhood. B. Sex differences in motor skills are largely due to genetically based differences. C. Boys' greater overall physical maturity may be partly responsible for their better balance and precision of movement. D. From an early age, boys and girls are usually encouraged to pursue similar physical activities.