Examlex
One disturbing finding is that there appears to be a drop in students' _____ motivation as they transition from elementary into secondary school; which could be due to the fact that _____.
Subject Attrition
The loss of participants during the course of a study, which can affect the validity and reliability of the research outcomes.
Generalizability
The extent to which the findings of a study can be applied to other populations, settings, or times.
Internal Validity
Internal validity refers to the extent to which a piece of research accurately measures or tests what it set out to measure or test, without being influenced by external factors. High internal validity means that the study design, conduct, and analysis ensure the study's findings are trustworthy.
External Validity
External validity refers to the extent to which the outcomes of a study can be generalized or applied beyond the specific study context or sample, including to other populations, settings, treatment variables, and measurement variables.
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