Pixel inc has established a system to settle employee grievances. according to this system, aggrieved employees must first approach their immediate supervisors with their problems. if the employee considers the supervisor's decision unsatisfactory, he or she may approach the next person in the chain of command. if the grievance still remains unresolved, the matter may be referred to voluntary arbitration. this system is indicative of

The two-factor theory of emotion was proposed by

Asociologist wants to study a culture that occurs in some women’s prisons: “state families,” in which individual prisoners take on certain roles within a group of like-minded prisoners. there is previous evidence that younger prisoners will use older inmates who play the roles of grandparents as a resource before they will turn to staff for and advice. the lieutenant in charge of a dorm of long-term prisoners offers to gather volunteers to speak to the researcher and also offers to vouch for the integrity of the researcher. the use of this staff is: a valid use of a statistical technique referred to “snowball sampling” wherein the inclusion of the first subject leads to the recruitment of another one subject.a useful tactic in obtaining a sample of prisoners who both meet the criteria and who will be honest with the researcher.wrong and is prohibited; subject selection needs to be free from intervention by prison authorities or prisoners.acceptable only when the researcher’s irb grants a special waiver.

Alimitation on the president’s power to appoint ambassadors is that