Quasi-experimentation: Design & Analysis Issues for Field Settings |
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Causal Inference and the Language of Experimentation | 1 |
The Activity Theory of Causation | 25 |
Validity | 37 |
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ACF and PACF alternative analysis ANCOVA ARIMA ARIMA model attrition Autocorrelations of lags average bias biased Box-Jenkins breathalyser Campbell causal inference causal relationship cause cohort component construct validity correlation covariate cross-correlation cross-lagged cutting point dependent variable differenced discussion evaluation example expected experimental group Figure hypothesis implemented increase individuals interaction internal validity interpretations intervention IXXX manipulation matching mean measurement error ment methods multiple Negative Income Tax nonequivalent group design observations outcome parameters Partial autocorrelations particular pattern persons plausible population possible posttest scores predicted pretest and posttest pretest scores problem procedure quasi-experiment quasi-experimental random assignment randomized experiment regression lines reliability respondents sample SD 2 SD seasonal seasonal lags selection differences Sesame Street settings specified statistical conclusion validity t-statistic theory time-series tion transfer function treatment effect estimate treatment group trend variance white noise XXXI XXXXI Y₁ ΧΙ