. In several of his movies, actor Adam Sandler has achieved fame by playing buffoons whose _____ ages were clearly far behind their _____ ages

Gino is 4 years old and his mother just gave birth to another child. Just recently Gino has become increasingly aggressive towards the baby, and increasingly whiny, demanding, and disobedient. To help the situation Gino's mother should ____

a. use positive and negative punishment to condition Gino's negative behaviors b. explain the feelings and needs of the baby to him c. separate Gino from the baby for a time of 2 weeks as a means to buffer the negative feelings d. take Gino to see a child psychologist because his behaviors are extremely rare and disturbing

If the 30th percentile on an examination is 65, then _____

a. 30 percent of the people got a score of 65 b. more than 30 percent of the people failed the exam c. 30 percent of the people got a score above 65 d. 30 percent of the people got a score of 65 or less