Learning takes place in a connectionist network through a process of in which an error signal is transmitted starting from the property units
a. graceful degradation
b. error verification
c. spreading activation
d. back propagation
d
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Harold was involved in a fight and received several kicks to the head. A CTscan revealed bruising of his cortex. Harold's symptoms suggest ____
a. that he suffered a cerbral contusion c. that he suffered a stroke b. apraxia and agnosia d. that a cerebral laceration occurred
Nilam accidentally touches the hot burner on the stove. Sensory information about the pain and heat will be carried to her brain by the ____ nervous system, her heart rate will increase as a result of activation by the ____ nervous system, and when she calms down the ____ nervous system will slow her heart rate down.?
a. ?peripheral; central; autonomic b. ?somatic; autonomic; central c. ?central; sympathetic; parasympathetic d. ?somatic; sympathetic; parasympathetic
Which of the following statements about age and expertise is true?
Expertise can overcome some effects of age but not others. Expertise can nearly always compensate for the deterioration that comes with age. Female experts are better than male experts at keeping their level of expertise stable. The effects of age apply equally to experts and novices.
Children with low discrepancy and low social support displayed the lowest levels of self-esteem
Indicate whether the statement is true or false