Richard and David are playing with blocks. As they are playing, they smile at each other and trade blocks from time to time. Richard and David are involved in _____ type of play.
simple social play
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Which of the following statements best captures the current view on the role of families in the development of eating disorders?
a. Families, particularly mothers, have a strong impact on whether their daughters will develop an eating disorder. b. Dysfunctional families clearly create eating disorders in their sons and daughters. c. It is unlikely that one single factor, including families, causes eating disorders. d. It is most likely that cultural factors, not family factors, set the stage for the development of eating disorders.
What are early-maturing boys and girls at risk for?
What will be an ideal response?
If an experimenter wanted to construct a bar graph showing the group means of an experiment with a one factor between groups design, what would be graphed along the X-axis?
a. the groups c. the dependent variable b. frequency d. the level of significance
what can change the IQ score?
What will be an ideal response?