Which of the following is a primary characteristic of dream sleep?
A) irregular heart rate and blood pressure
B) sexual arousal
C) increased muscle tension
D) rapid eye movements
Ans: D) rapid eye movements
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Weber suggested that discrimination among sensations depended on ____.?
a. ?audition b. ?vision c. ?a constant ratio that would be consistent for all of the senses d. ?the absolute difference between two weights e. ?the relative difference or ratio between two weights
Two-year-old Einstein quickly learns new words every day by efficiently applying the technique called
a. mental exercise of Wernicke's area. b. transformational grammar. c. phonemic acceleration. d. fast-mapping.
Whereas operant conditioning can influence attitudes through the power of ____, classical conditioning can influence attitudes through the power of ____.?
a. ?nature; nurture b. ?consequences; association c. ?feeling; thinking d. ?cognition; behavior
Antioxidants can be found in
dairy products. vitamins A, C, and E. sea salt. oil-based laxatives.