Your tendency to study more before a scheduled test, to study less right after that test, and then start another studying frenzy right before the next test illustrates the typical pattern of which schedule of reinforcement?
a. fixed ratio
b. fixed interval
c. variable ratio
d. variable interval
B
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The outermost (visible) part of the ear is called the __________.
A. pinna B. oval window C. tympanic membrane D. cochlea
The system currently used in America to classify psychological problems
a. is the Freudian Psychoanalytic System (FPS). b. is the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV-TR). c. was designed by Emil Kraepelin and Eugen Bleuler. d. is to be found in the Federal Uniform Code of Psychopathology (UCP).
False smiles last ten seconds or more, whereas authentic smiles last only about two seconds
Indicate whether this statement is true or false.
According to the _____model, somatic symptom disorders reflect a complex interplay between physical and psychological factors
A) behavioral B) cognitive C) integrative D) psychodynamic