When Kristen Asks Her Grandmother for a Cookie,her Grandmother Usually

Multiple Choice

When Kristen asks her grandmother for a cookie,her grandmother usually gives her one.Last week at the park,Kristen's mother was embarrassed when Kristen walked up to five different elderly ladies and asked them for cookies.Kristen's behavior illustrates the concept of

A) unconditioned reinforcement.
B) stimulus generalization.
C) stimulus discrimination.
D) observational learning.