[RESEARCH MATERIALS] Quantitative research methods


Developing and evaluating a questionnaire
DeVellis, R. F. (2016). Scale development: Theory and applications. Los Angeles: Sage Publications.

Presser, S., Couper, M. P., Lessler, J. T., Martin, E., Martin, J., Rothgeb, J. M., & Singer, E. (2004). Methods for testing and evaluating survey questions. Public Opinion Quarterly68(1), 109-130.

Comments