What percentage of adults who have autism lives with his or her parents?

Groups of students who are friends often choose seats near each other on the first day of class and become upset if an outsider takes "their" seats in a later class. This is an example of the development of norms through

a. groupthink. b. primacy. c. structure. d. gatekeeping. e. initiating.

A researcher encourages the infant to engage in a particular play activity. After the infant

successfully displays this behavior, the mother exclaims, "Wow, I did not know she could do that!". Given the context of this scenario, what type of assessment is this researcher most likely conducting? A) mastery motivation paradigm B) executive competence paradigm C) free play assessment D) object hiding paradigm