For children with autism spectrum disorder, when mildly ________ procedures are combined with positive approaches, self-injurious behaviors can be reduced.

According to the chapter Some Like It Hotabout personality and situational predictors of aggression, why

did the researchers exclude participants who were suspicious about the experimental methods? (a) the researchers did not want these participants to be distracted and fail to pay attention to the study (b) the researchers thought these participants may have figured out what the researchers were looking for, which could affect their results (c) the researchers thought these participants were too smart to be included in the study (d) the researchers wanted to include only participants who followed instructions without question

Although infants can discriminate between facial expressions, they

A) cannot tell the difference between joy and anger. B) depend more on body movement to determine others' emotions. C) rely more on vocal expressions to determine others' emotion. D) do not respond to sadness.