A fourth grade teacher realized that one of his students was misbehaving in order to receive attention. The teacher decided to ignore all instances of the misbehavior. The teacher is using ______

You are watching television while expecting an important phone call. Periodically you think you hear the phone and pick up the receiver only to hear a dial tone. According to signal detection theory, what type of error have you made?

a) true negative b) true positive c) false negative d) false positive

When Sadie says, "I goed to the store," her mother replies, "Yes, you went to the store." Sadie's mother's response is an example of

A) fast-mapping. B) a recast. C) an overregularization. D) an expansion.