The discrimination index of a test item equals the proportion of examinees in the upper and
lower groups on total test score who get the item right.
Indicate whether the statement is true or false
FALSE
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"Joan is older than Helen. Helen is older than Chris. Is Joan older or younger than Chris?" To solve this problem, a child must have reached which of the following stages?
A. formal operations B. sensorimotor C. preoperational D. concrete operations
Discuss what is meant in the recent research which indicated that anorexia may not be a culture-bound syndrome and that bulimia may be considered a culture-bound syndrome
What will be an ideal response?
The Hawthorne effect is the idea that technical or physical aspects of the job are more important to productivity than the human element.
Answer the following statement true (T) or false (F)
Culturally defined ways of behavior, as seen as appropriate for males and females, are known as ____
a. gender differences c. gender traits b. gender stereotypes d. gender roles