What did Vygotsky refer to as the difference between skills or tasks that adolescents can accomplish alone and those they are capable of doing if guided by an adult or a more competent peer?
a. scaffolding
b. zone of proximal development
c. area of competence
d. structuring
Answer: B
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To meet the DSM-5 criteria for PTSD, an individual must not only experience a traumatic event, but he must also
a. exhibit the presence of one (or more) intrusion symptoms associated with that traumatic event. b. experience an inability to recall the event. c. suffer depression and substance abuse. d. maintain a belief that he was responsible for the event.
American children are generally encouraged by their parents to be
a. autonomous and independent. b. helpless and solicitous of nurturance. c. resistant in their attachment style. d. nonexpressive of primary emotions.
The analysis in Chapter 3 of four types of death-related concerns commonly found in individuals in our society demonstrates that
a. all humans are anxious about death b. there is little variation in human attitudes toward death c. death-related attitudes can be influenced by human beings d. the distinction between "fear" and "anxiety" is prominent in death-related research e. all of these concerns essentially involve the same thing
An engineer designing the dials on an instrument panel needsto calculate how much the
needles must move for users to notice the movement. Which principle will be used? A) binocular disparity B) difference threshold C) opponent process D) stereotaxic vision