Your clock makes a clicking sound just before the alarm. Initially that sound didn't waken you, but now it does, due to classical conditioning. What is the unconditioned stimulus?

Vygotsky regarded make-believe play as a major source of cognitive development because it __________ in which children advance themselves

A) is a zone of proximal development B) fosters intersubjectivity C) promotes cooperative learning D) provides opportunities for private speech

A collection of persons who are perceived to be bonded together in a coherent unit is ________

A) intimate B) a role C) entitativity D) a group E) a family