Alex's school counselor referred him for evaluation. He seemed to have no friends, and demonstrated no desire for social interaction with anyone. After an extensive interview, the school psychologist noted that Alex appeared to be low in _______.

According to Piaget, the first period of cognitive development is the ______ period, which lasts from birth until about ______

Fill in the blank with correct word

Parents' beliefs that they mold their children's personalities may be diminished by the finding that

half of personality traits may be genetic. half of personality traits may be environmental. most of the environmental effects may be from the "nonshared" environment. temperament defines personality.