Which of the following is NOT a source of confounding variables?

a) random assignment
b) selection bias
c) placebo
d) experimenter bias


a

Psychology

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In terms of stability in personality traits, there appear to be increases in _____ aspects of personality with increasing age

a. growth b. neuroticism c. agreeableness d. adjustment

Psychology

In deciding on the number of stems to use in a stem and leaf display,

a. you should always break the stems into 5 stems per every 10 units. b. you should normally make all of the stems the same width. c. you should generally use 10 stems in all. d. you should disregard the frequencies of the data.

Psychology

Neoplatonism is a philosophy that emphasized the most ____ aspects of Plato’s philosophy.

a. empirical b. empathetic c. rational d. mystical

Psychology

Schwartz lists the use of biofeedback as "____ efficacy" for symptom relief in the following conditions: tension-type headache, migraine headache, nocturnal enuresis, fecal or urinary incontinence or other pelvic floor disorders, essential hypertension, and phantom limb pain

a. average c. better b. good d. best

Psychology