Which statement is true of Parkinson's disease?
A. Individuals have spastic movements of the limbs.
B. Individuals have difficulty sitting in a chair.
C. Individuals have tremors during rapid motor movements.
D. Individuals have difficulty initiating movement.
Answer: D
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Roediger and Karpicke’s 2006 study of the testing effect indicated that taking memory tests improves retention as compared to extra studying
A) at short retention intervals but not long ones. B) only at retention intervals of 1 week or longer. C) even when students receive no feedback on the accuracy of their test results. D) only when the format of the first test matches the format of the final test.
What was one reason the Educational Testing Service gave for the decline in SAT scores of graduating high school seniors during the 1960s and 1970s?
a. Increasing numbers of minority students taking the SAT b. Weaker academic records and increased diversity of student backgrounds c. Changing attitudes of parents leading to lack of confidence in education d. Student perceptions that scoring well on standardized tests was not "cool."
Vicarious reinforcement does not influence whether a modeled behavior is acquired, but does influence whether or not people spontaneously perform the learned behavior
Indicate whether the statement is true or false
______ have shown some promise in stemming some abusers' cravings for cocaine
a. Antidepressants c. Tranquilizers b. Stimulants d. Opiates