At birth, a child's brain has ____ of neurons
Fill in the blank(s) with the appropriate word(s).
Ans: Billions
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Group rituals, such as marching together, increase team work but lower overall group cohesion.
a. True b. False
A researcher wants to study race relations in a college population. She knows that it is important for her experiment sample to mirror the demographics of her population of interest, so she ensures that her random sample includes the same demographic breakdown: 70% Caucasian, 15% African American, 15% Latino participants. This is called a _____________ sample.
A. convenience B. quota C. simple random D. stratified random
Girls and boys are equally likely to be employed, but boys
a. work more hours. b. are paid more. c. change jobs more often. d. are promoted faster.
Perception or sensation is required for cognition to occur
Indicate whether this statement is true or false.