Research Methods Flashcards
Bacharach 1989; Whetten 1989
Theory
Cortina 1993
coefficient alpha = internal consistency
Guion 2002
3 ways to assess reliability, also discusses CTT
Messick 1995
unified validity: content, substantive, structural, generalizability, external, consequential
Schmitt & Landy 1993
Testing the tests
Chan 1998
Composition models: additive, direct consensus, referent shift consensus, dispersion, process
Hunter & Schmidt 1990
Meta-analysis citation
Reliability
degree to which a measure is free from random error and findings are repeatable Cortina 1993
Internal vs external validity
causal inferences vs generalizing to other settings
Theory
statement of relations among concepts within boundary assumptions and constraints Bacharach, 1989
Common method variance
variance attributable to the measurement method rather than to the constructs the measures represents Posdakoff et al., 2003