Examlex
How would you explain to your friend, who knows nothing about astronomy, the way to predict the next eclipse of the Sun?
Archival Research
A research method that involves the acquisition and analysis (or reanalysis) of existing information collected by others.
High Cost
Refers to situations where the expense, either emotional, financial, or time-related, is considered to be significant or excessive.
Causal Hypothesis
A statement predicting a cause-and-effect relationship between two or more variables.
Dependent Variable
In experimental research, it is the variable being tested and measured, expected to change as a result of manipulations of the independent variable.
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