Two Different Replacement Models Have Been Proposed

question 9

Multiple Choice

Two different Replacement Models have been proposed. They differ from each other with respect to which of the following?

• A) the anatomy of modern humans
• B) the timing of the origin of modern humans
• C) whether a speciation event caused the demise of Neandertals
• D) the origin and dispersal of the first modern human populations
• E) the use of DNA sequences in analyses

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Definitions:

Unidimensional-Bipolar Model

In the context of psychology, a method of conceptualizing and measuring a variable as existing on a single continuum that ranges between two opposite poles.

Two-Dimensional-Orthogonal Model

A theoretical framework that uses two independent axes to evaluate or assess variables, often used in psychology and social sciences.

Dichotomous-Psychoanalytic Model

A theoretical framework that categorizes psychological phenomena into binary oppositions, often integrating Freudian concepts.

Sexual Experiences

Various forms of participation in sexual activity.