Examlex
Match the following.You may use a response once,more than once,or not at all.
Validity
The extent to which a test, measurement, or research accurately represents what it aims to measure.
Reliability
The consistency and dependability of a measurement, test, or instrument over time or across different conditions or observers.
External Validity
The degree to which an experimental design actually reflects the real-world issues it is supposed to address.
Experimental Design
A research method for testing hypotheses by systematically manipulating variables to observe the effect on some behavior or mental process.
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