Bücher von Arlene G. Fink

Provides methods for determining the validity of evidence and how to justify an acceptable level of "proof" based on science, experience, and values

Intended at helping readers prepare and use reliable and valid survey questions, this title shows readers how to: ask valid and reliable questions for the context; determine whether to use open or closed questions; and, choose the right type of measurement (categorical, nominal or ordinal) for responses to survey questions.

Begins with a basic overview demonstrating what statistics can do for surveys, describing measurement scales in detail and showing how to choose a method to analyze results. This book includes checklists and guidelines as well as practice exercises to enable the reader to monitor their progress.