Which of the following is an example of a testable hypothesis?

A. Physical activity is expected to promote positive mood.
B. Sarah does not need to attend class because the slides are posted online.
C. Unicorns exist.
D. Eating vegetables is something you should do.


Answer: A

Psychology

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What will be an ideal response?

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Which of the following is the most likely model to explain the cause of borderline personality disorder?

a. Biological b. Early trauma resulting in posttraumatic stress disorder symptoms that are not recognized or dealt with during childhood c. Stressful life events d. Biological predisposition interacting with life events such as childhood trauma and later life stressors

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A close relative of LSD, d-lysergic acid amide, is found naturally in

A. morning glories and Hawaiian baby woodroses. B. peyote cactus. C. henbane. D. opium poppies.

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Even though the cars at the end of the train look miniature, we know they are full-size due to

A) binocular cues. Incorrect. Binocular cues give our brain information about depth using both eyes simultaneously. B) monocular cues. C) perceptual constancy. D) perceptual illusion.

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