Kylee used to bring drawings home from her kindergarten class every day. Her parents would put the pictures on the refrigerator and tell Kylee how nice the pictures were. Lately, her parents haven't been putting her artwork on the refrigerator, and now Kylee has stopped bringing drawings home with her. This example illustrates the operant conditioning process of

According to Erikson, what happens when a person who had difficulty with the developmental challenge in one stage enters the next stage? He or she is ______

a. equally likely to do well with the new stage as someone who achieved the developmental challenge at the earlier stage b. at high risk for being unsuccessful at the next stage as well c. advised to regress to the earlier stage and successfully complete the developmental challenge before moving on d. more likely to do well since he or she experienced the difficulty in the previous stage

The biopsychosocial approach to understanding the etiology of mental illness most often includes ______________ as a biological factor.

Fill in the blank(s) with the appropriate word(s).