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Unformatted text preview: behavior; slower thought; loss of spontaneity. reticular formation in brain stem…damage will cause difficulty in waking up, coma. Mild electrical stimulation in lateral hypothalamus can induce eating. Amphetamine ("speed") increases the action of dopamine by…blocking its removal by reuptake letting it act longer on the receptor molecules Difference threshold… Webers law… Flase alarms and all that… Signal detection theory… below threshold detection…detect x less than 50% of the time. sensory receptors…convert adequate physical stimuli into neural signals cornea and lens of the eye…focus light to form a sharp image on the retina. Cones…responsible for color vision, responsible for high acuity (detail) vision, most are in the fovea, which gets light rays from what a person looks at directly....
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- Spring '08
- association areas, Null hypothesis Correlation, Tendency Precision Tolerance