Method Effects in Psychological Measurement, Flexibler Einband

Blurb

More than two dozen experienced researchers in psychological measurement present their knowledge about method effects in psychological measurement and describe how these method effects can influence results obtained with psychological tests and questionnaires. The book provides guidance on improving test and questionnaire development by preventing or controlling for data distortions and representing collected data appropriately by the consideration of method effects. Many chapters offer examples on how to examine method effects in sample data using packages in RStudio. Each chapter is uniquely written by a set of authors, ensuring a diverse pool of information that combines their collective methodological background and is filled with psychometric evidence, elucidating typical and untypical errors that can easily go unnoticed and hinder the valid interpretation of test results. With this tool in your hands and the knowledge it provides, you can properly control for method effects and data distortions, allowing for the best representation of the attributes under investigation. Equipped with such thorough methodological knowledge, practitioners can also utilize these extensive chapters to select the most appropriate test for their patients and enhance the caliber of qualitative treatment. The endeavors to control for method effects provided in this book are a promising avenue for refining and improving skills in psychological measurement.