Each year in the United States, ______ infants suffer from disorders that could have been detected at birth with appropriate screening

Since he retired, Alfonso spends a lot of time watching TV. When he sees a drug commercial describing a disease or condition that afflicts older people, he is certain that he has the condition. In fact, Alfonso has had more health problems since he retired. Alfonso's behavior is most consistent with which of the following?

a. negativity bias b. stereotype threat c. resilience theory d. labeling theory

The two main types of operant reinforcers are referred to as

a. primary and secondary. b. fixed and variable. c. continuous and intermittent. d. conditioned and unconditioned.