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Hanson, Janet – Journal of Educational Issues, 2017
This study used exploratory factor analysis to test the factor structure of the Project for Educational Research That Scales (PERTS) instrument. Research that reports the reliability, construct validity, and factor structure of the PERTS scale is useful for interpreting the results from the use of the widely distributed survey and for suggesting…
Descriptors: Educational Research, Factor Structure, Program Validation, Factor Analysis
Bai, Haiyan; Pan, Wei – International Journal of Research & Method in Education, 2008
Resampling methods including randomization test, cross-validation, the jackknife and the bootstrap are widely employed in the research areas of natural science, engineering and medicine, but they lack appreciation in educational research. The purpose of the present review is to revisit and highlight the key principles and developments of…
Descriptors: Research Problems, Educational Research, Program Validation, Statistical Surveys