Which of the following is a machine designed to measure the brain wave patterns produced by electrical activity of the brain?
A) DDT
B) EMG
C) ESG
D) EEG
Answer: D
Rationale: Electroencephalograms (EEG) measures patterns of brain activity with the use of multiple electrodes attached to the scalp.
Psychology
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Regarding descriptive research, selective deposit refers to the
a) omission of archival data b) reliability of the data. c) admission of an independent variable. d) survival of archival data.
Psychology
When the dominant hand is injured, how does brain plasticity impact handedness?
a. Once a hand is dominant, it is too late in development for brain plasticity to play a role. b. Plasticity has nothing to do with handedness. c. Plasticity helps the child retrain to use the other hand as the dominant hand. d. Brain plasticity can help the child retrain up to the age of 2 years.
Psychology