This text was prepared for a graduate level course in affective instrument development with a focus on the school-educational environment. A major change in this second edition is the inclusion of research on attitudes and values from the corporate domain. Self-efficacy has also been included as a major affective variable with implications for both educational and corporate worlds. The following methodological techniques have also been included in this edition: confirmatory factor analysis, causal modeling, Rasch latent trait techniques and generalizability theory. The techniques described,...