Children first begin to use sounds to communicate meaning during the ________ stage.
a. one-word
b. two-word
c. echoic
d. telegraphic
e. babbling
Answer: a. one-word
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A state of tension that occurs when a person's attitudes do not match the person's actions is called:
a) cognitive dissonance. b) attitude adjustment. c) the fundamental attribution error. d) stereotype suppression.
Which of the following suggests that nature is crucial in perceptual development?
a. Neonates are born with a variety of sensory preferences. b. Neonates are unable to visually accommodate. c. Four-month-olds are able to distinguish between their mothers' and father's voices. d. Kittens whose eyes are patched develop few cells in their visual cortexes.
With sufficient exposure, the ERPs to nonsense words look like ERPs to meaningful words
Indicate whether the statement is true or false.
A health practitioner measures the heart rate (in beats per minute) of patients under low, moderate, and high stress levels. Heart rate can be best described as ______.
A. continuous data B. discrete data C. a qualitative variable D. a theoretical variable