In experimental design notation, the letter C stands for ____

Brian is in the fourth grade. Brian does well in school and he loves to play soccer. However,

most of the children in his class will not play with him because he never passes the ball and often knocks them down. He has displayed these behaviors for the past year. Which one of the following conditions is Brian likely exhibiting? a. Attention-deficit, hyperactive/impulsive type b. Attention-deficit, inattentive type c. Childhood-onset conduct disorder d. Obsessive compulsive disorder

Three-year-old Cara knows that her mother will pick her up from preschool every day after snacktime. Cara seeks comfort from her mother whenever she is in an unfamiliar or stressful situation. These examples show that Cara has developed

A) an internal working model. B) effortful control. C) interactional synchrony. D) a categorical self.