Two-month-old Roderick lives in a home with parents who both smoke cigarettes. He has a mild respiratory infection and sleeps on a soft crib mattress. Roderick is at high risk for

At first a child will use the correct verb tense, such as "Daddy went yesterday" but as they learn rules they fall into using the wrong tense, such as "Daddy goed yesterday" before learning and understanding the rules for irregular verb tenses.

a. true b. false

In Maier's studies of analgesia processes in rats

a. animals subjected to uncontrollable and unpredictable shocks developed numbness to pain b. animals that could avoid or escape from the shock showed less fear than animals who could not c. predictable shock caused more fear than unpredictable shock d. some of the above e. all of the above