An organized system of assumptions and principles that purports to explain a specified set of phenomena and their interrelationships is called a(n) _______________
a. hypothesis
b. operational definition
c. research design
d. theory
Answer: d
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A. internal validity B. external validity C. reliability D. generalizability
Approximately ____ of cancer patients blame themselves for their cancer
a. 90% b. 1/3 to 1/2 c. 10% d. 1/4 e. 2%
According to clinicians, which of the following approaches has yielded better results in treating individuals with eating disorders?
A. Psychotherapeutic methods B. Pharmacological interventions C. Hypnosis D. Invasive surgery
The “Still Face” procedure brings about completely different reactions from American, French, Canadian, and Chinese infants
Indicate whether this statement is true or false.