If Participants Behave in a Research Study the Way They

question 40

True/False

If participants behave in a research study the way they would in their everyday lives, then the study has good external validity.

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Definitions:

Distinct Stages

refers to the separate and clearly differentiated phases within a process or development.

Timing

The selection of the precise moment for doing something for optimum effect, such as delivering a punchline or making a decision.

Teratogen

is any substance or agent that can cause congenital anomalies or increase the incidence of an anomaly in a population.

Placental Barrier

Refers to the cellular and structural barrier formed by the placenta, which separates the mother's blood from the fetus's blood, allowing exchange of nutrients and waste while protecting the fetus from harmful substances.