Question

Those who argue that psychologists know a great deal about college sophomores but very little about other groups are criticizing the ______ validity of psychological research.

Answer 1

External.

Here they are arguing that the conclusions found in college sophomores will not be found in other samples that are different than college sophomores.

Basic Research Examples

Basic research in psychology might explore: Whether stress levels influence how often students engage in academic cheating. How caffeine consumption affects the brain. Whether men or women are more likely to be diagnosed with depression.

More specifically, psychological research is used to measure, describe, and categorize human behavior. This can result in understanding what might be called normal behavior. More interesting and more often researched are the abnormal behaviors, those that eventually become categorized and labeled with a diagnosis.

Learn more about psychological research at

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