What is meta-analysis? What were the findings of a meta-analysis that examined the effects of watching violent media on aggressive behavior in children and adolescents?
What will be an ideal response?
Answer: It is a statistical technique for combining the results of a number of studies in order to discover their commonalities. The meta-analysis showed that there is a correlation of approximately .30 between exposure to violent media and violent behavior.
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The most commonly reported form of child abuse is ________, which places children at risk for physical or psychological harm by failing to provide basic and expected care
a. physical child abuse b. child neglect c. emotional abuse d. harm by omission
Near-infrared spectroscopy (NIRS)
A) enables identification of general regions of stimulus-induced activity. B) detects changes in electrical brain-wave activity in the cerebral cortex. C) is appropriate for infants and young children, who can move within limited range during testing. D) records the frequency and amplitude of brain waves in response to particular stimuli using the EEG.