Using Campbell and Stanley's notation, an experimental design is illustrated as O1 X1 O2 X2 O3 . This design involves _____ measures of the dependent variable
a. one c. three
b. two d. four
C
X denotes a treatment while O denotes an observation.
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Some people believe that subliminal "evil" messages recorded backward on rock music produce dangerous effects on listeners' behavior. What have psychological researchers concluded?
a. Backward messages do indeed produce strong, lasting effects on behavior b. Backward messages have weak and only brief effects on behavior. c. No rock group has in fact inserted any backward message on publicly available songs. d. Even if there were backward messages, they would have no effect on behavior.
Receptor cells for which sense regenerate within a week to 10 days?
a. vision b. audition c. taste d. touch e. olfaction
The most prevalent neurodegenerative disorder is ____
a. stroke b. multi-infarct dementia c. vascular dementia d. Alzheimer's disease
People report that during optimal experiences they feel as if they are caught in natural and effortless movement from one step to the next
Indicate whether the statement is true or false