Overview
Predictive validity is a crucial aspect of test assessment, focusing on how well a test can forecast future performance. It is measured through statistical methods like correlation coefficients and regression analysis, which help determine the effectiveness of various assessments in real-world appli...
Key Terms
Example: A math test is valid if it accurately assesses math skills.
Example: A correlation coefficient of 0.8 indicates a strong positive relationship.
Example: Regression analysis can predict future sales based on advertising spend.
Example: Standardized tests are common forms of assessment.
Example: A test score of 85% indicates a high level of understanding.
Example: Predictive models are used in finance to forecast stock prices.
Related Topics
Concurrent Validity
Concurrent validity assesses how well a test correlates with a measure taken at the same time.
intermediateConstruct Validity
Construct validity evaluates whether a test truly measures the theoretical construct it claims to measure.
advancedReliability
Reliability refers to the consistency of a test's results over time.
intermediateKey Concepts
test predictionvalidityassessmentoutcomes