A Psychologist First Conducted a Study on Helping Behaviour with a Sample

question 107

Multiple Choice

A psychologist first conducted a study on helping behaviour with a sample of college undergraduates.This psychologist then replicated the study using the same procedure with a different participant sample.If similar results were obtained with both samples,this experimenter has demonstrated

• A) internal validity.
• B) population consistency.
• C) chronological consistency.
• D) external validity.
• E) a significant difference.

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Definitions:

Arctic Tundra

A cold, treeless biome located in the Arctic regions, characterized by permafrost, short growing seasons, and low biodiversity.

Arctic Foxes

A small mammal native to the Arctic regions, known for its thick fur that changes color with the seasons.

Emergent Property

A property or quality that arises as an effect of complex interactions and interdependencies among components within a system, which cannot be predicted solely from knowledge of the individual parts.

Independent Variable

The variable in an experiment that is manipulated or changed to observe its effect on the dependent variable.