MacLean Suggested That Our Current Brain Can Be Viewed as Having

question 44

Short Answer

MacLean suggested that our current brain can be viewed as having the features of three basic evolutionary formations--reptiles, early mammals, and recent mammals. This formulation, which is referred to as the _____ brain, suggests that our brains can process a variety of information in three somewhat independent ways.

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Definitions:

Alternative Hypothesis

In statistical analysis, the hypothesis that proposes a difference or relationship between two variables, counter to the null hypothesis.

SRS

A sampling method where each element of a population has an equal chance of being selected, ensuring that the sample represents the population fairly.

Null Hypothesis

A hypothesis that suggests there is no statistical significance in the given set of observations, often denoted as H0 and used as a default hypothesis to be tested.

Significance Level

A threshold chosen by the researcher which denotes the probability of rejecting the null hypothesis when it is actually true, often denoted as alpha.