The Reserved Word, Extends, Is Used to Denote a Has-A

question 31

True/False

The reserved word, extends, is used to denote a has-a relationship.

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Definitions:

Internal Validity

Relates to experimental design. A study has internal validity when a cause-and-effect relationship between variables is clearly demonstrable and observed changes can be attributed to a defined causal variable and not to any other possible variables.

Attrition

The loss of participants from a study.

Treatment Effect

The impact of an intervention or treatment in experimental research, measured by the difference in outcomes between treated and control groups.

Ecological Isomorphism

The extent to which an experimental condition is similar to the real-world conditions it is attempting to simulate.