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Direct linkVeronica Diaz Mendoza – Sage Research Methods Cases, 2014
I am currently conducting research for a PhD Public Health. As a result of my previous experience researching my Master's degree thesis, and what I have learned so far about designing and validating a risk-perception instrument, I have gained some insight related to know-how and possible pitfalls that can occur when undertaking research. These…
Descriptors: Public Health, Test Construction, Research Methodology, Design
Download full textHendrickson, Amy; Patterson, Brian; Melican, Gerald – College Board, 2008
Presented at the Annual National Council on Measurement in Education (NCME) in New York in March 2008. This presentation explores how different item weighting can affect the effective weights, validity coefficents and test reliability of composite scores among test takers.
Descriptors: Multiple Choice Tests, Test Format, Test Validity, Test Reliability
