Single group, pre- and post-test research designs: Some methodological concerns

347 citations recorded by the source corpus.

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

Interventions in education to prevent STEM pipeline leakage (2018, background): “Pre- and post-scores could differ for reasons unrelated to the intervention such as regression to the mean, instrumentation, history, and maturation (Marsden & Torgerson, 2012; Shadish, Cook, & Campbell, 2002).”
A methodological synthesis and meta-analysis of judgment tasks in second language research (2020, background): “For evidence that methodological transparency makes research more replicable and renders findings from related studies more interpretable, see Marsden et al. (2018a). More fundamentally, we also call on our colleagues to make more deliberate and justifiable choices regarding the design of their inst”
Does coaching, mentoring, and supervision matter for pre-service teachers’ planning skills and clarity of instruction? A meta-analysis of (quasi-)experimental studies (2021, background): “Additionally, these kinds of quantitative studies increase the internal validity of our findings, as changes in outcomes can be clearly traced back to the intervention (Cook et al., 2002; Marsden & Torgerson, 2012).”