In Vygotsky's theory, children advance dramatically in reasoning and problem solving when they
A) acquire physical strength.
B) enter school.
C) interact with the physical environment.
D) are reinforced for positive behaviors.
B
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According to the “romance of teams,”
a. people put too much faith in to teams as the best method for getting work done. b. people prefer teams because they often trigger the development of romantic relationships among members. c. the use of teams is consistent with a scientific management approach to workplace productivity. d. team leaders must sometimes “win the team over” to their way of doing things. e. teams have taken the primary, leading role in modern organizations.
Which of the following is correct about interpreting the results of statistical tests?
A. Obtaining a probability value of .05 tells us the difference between groups is definitely not caused by chance fluctuation. B. If a probability value falls above .05, then the results will have to be replicated before we can have confidence in them. C. Obtaining a probability value of .05 gives us confidence that the findings are not the result of chance, but does not eliminate this possibility. D. A .05 probability value means there is a 5 percent chance the finding reflects a real difference.
It is believed that Troy has a high setpoint. Dieting will be difficult for him because:
a. hypothalamus dysfunction prevents Troy from feeling full b. when Troy diets, his metabolic rate may slow down c. Troy is particularly susceptible to learned cues to eating d. Troy will experience hunger more often than someone with a low setpoint
Failure to thrive syndrome has been found to be caused by psychological factors only
Indicate whether the statement is true or false