Symptoms are to signs as __________ is to __________.

If you stare for 30 seconds at a red object and then look at a blank sheet of white paper, you will see a greenish image of the object. This phenomenon BEST supports the ______ theory of color vision

a. Helmholtz opponent-process c. Hering opponent-process b. Helmholtz trichromatic d. Hering trichromatic

If someone overemphasizes and exaggerates the importance of an unfortunate event, a cognitive

psychologist would contribute their emotional distress to ______. a. absolutist thinking c. selective abstraction b. overgeneralization d. magnification