Which girl is most likely to be dieting?
a. Shawna, a European American
b. Lashawna, an African American
c. Selena, a Hispanic American
d. Varana, a Pakistani American
a
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Answer the following statements true (T) or false (F)
1. "Edward Thorndike was the first to use the term operant behaviour. " 2. "B. F. Skinner was diametrically opposed to the consequence-based conceptualization of learning studied by Thorndike. " 3. "John Watson's approach to the study of learning focused on reinforcement and punishment. " 4. "Both reinforcers and punishers increase the future likelihood of behaviour. " 5. "Skinner defined reinforcers and punishers based on whether or not most people would find them enjoyable. "
A meta-analysis conducted by Bradley et al. (2005 ) shed light on the utility of psychotherapy for treating PTSD. The results showed that:
a) After therapy, only one-quarter of patients no longer met criteria for PTSD b) Psychotherapy treatment effects were modest c) Patients who did benefit showed few if any residual symptoms d) The beneficial effects were smallest for patients with combat-related trauma
In a shuttle avoidance procedure involving the stimuli of a tone and a shock, the _____ serves as the SD for the _____ response
A) ?shock; avoidance B) ?tone; escape C) ?tone; avoidance D) ?avoidance response; escape
Interracial marriage was banned in more than a dozen states as recently as
A) ?1907. B) ?1937. C) ?1967. D) ?1997.