Contrast the two major views of color vision theory
What will be an ideal response?
One view is the trichromatic theory which argues that three classes of photoreceptors detect color, with each color representing a mixture of activation of the receptors. This view cannot account for negative color afterimages. In contrast, opponent process theory argues that for a system in which red light may activate a cell in the visual system, while green light inhibits that cell.
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The limbic system:
a. Is exclusively involved in emotions, which is why it is called the "emotional brain" b. Is a network of structures located in the cortical regions of the frontal lobe c. Is involved in emotions, along with structures at many other levels of the brain d. Can be easily studied in humans because it is a relatively simple system
Averaged across dimensions, about 50% of the variability among people in Big Five scores is hereditary.
a. true b. false