If you were to observe a sample of brain tissue that was mostly composed of myelin and contained relatively few cell bodies, you would refer to this type of brain tissue as:

Following Bandura, many social learning theorists agree that the important causes of behavior ________.

a. are located only in the environment b. are located only in the conscious mind c. involve an interaction between the individual's mind and the environment d. mostly result from direct reinforcement for the behavior

The measure of central tendency that is most useful in estimating population characteristics because it is less variable from sample to sample is the

a. mode b. median c. mean d. All of the above are equally useful in estimating characteristics of the population.