The type of conflict where Mike and Keith are on the same team yet both of them do not get along with each other even though they work well with other people in the same team as theirs can be best described as a dyadic type of conflict.
I believe the answer is: . She is reinforcing Anna's acting out behavior
Fidget toys often used by psychologists as a medium so the patient could release their anger and frustration to the objects (it has a similar function with 'stress ball'). Since the psychologists intentionally try to make the behaviour come out, it is considered to be a form of reinforcement.
La diferencia es que la educación física es obligatoria pero el deporte es para divertirse y es opcional. También, los estudiantes reciben una nota en la educación física pero no reciben notas en los deportes.