Aronson's jigsaw classroom work is similar to sherif's robbers cave experiment because both illustrated how a. social roles can influence the use of stereotypes. b. superordinate goals can reduce prejudice. c. social identification with a group can increase ingroup favoritism. d. overcoming feelings of relative deprivation can decrease prejudice.

Afull irb committee meeting is convened and one agenda item is a new research proposal to evaluate how mothers interact with their learning-disabled child. the inclusion criteria require the children to be a minimum of five years of age. the protocol requires the mother of the child to look at the child without any expression and not to talk to the child for three minutes. the committee determined that the mother's required task may upset the child. the irb approved the study with appropriate language in the parental permission form regarding the possibility that children might become upset. after the start of the study, the principal investigator reports to the irb that, as expected, one of the children became upset. the incident was handled according to the protocol and the child is fine. what should the irb do with regard to this report?

What would happen if people from different races were seperated today

What are policymakers trying to do by using the media to deliver specific messages to citizens?