Front

Independent variable

Back

The variable that is changed or manipulated to measure the effect it has on other variables.

Front

Cronbach's alpha

Back

A measurement that measures how closely related a set of components are in a group. It is a measure of scale reliability.

Front

Ratio data

Back

Data that has ordered categories, equal differences, and a true zero point (height, weight, time). Scores and zero.

Front

Interval data

Back

Numerical data with no true zero.

Front

Ordinal data

Back

Categories have a meaningful order but don’t have consistent gaps. Doesn’t show how big of a difference there is between intervals.

Front

Dependent variable

Back

The variable that is measured and observed to determine the impact made by the independent variable.

Front

Inductive reasoning

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Drawing general conclusions from specific observations, these conclusions are probable and aren't guaranteed to be true.

Front

Positivism

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The theory that all knowledge has to be based on observable, empirical data, often in relation to the scientific method.

Front

Empirical criterion

Back

A standard rule based on observable and measurable evidence used to evaluate the validity of research theories or hypotheses.

Front

Parsimony

Back

Theory that the simplest explanation or theory is usually the most likely to be true.