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The volume includes comparative and comprehensive discussions on anti-corruption policies of governments and anti-corruption agencies across Europe. Compared to existing literature that focuses either on general and theoretical aspects related to corruption or on country-specific experiences, this volume provides an interdisciplinary and broad overview of corruption prevention policies and measures undertaken by major European member states, relying both on literature and on institutional documentation of national anti-corruption agencies, which greatly contribute to shaping anti-corruption...

Statistical Analysis of Questionnaires: A Unified Approach Based on R and Stata presents special statistical methods for analyzing data collected by questionnaires. The book takes an applied approach to testing and measurement tasks, mirroring the growing use of statistical methods and software in education, psychology, sociology, and other fields. It is suitable for graduate students in applied statistics and psychometrics and practitioners in education, health, and marketing.

The book covers the foundations of classical test theory (CTT), test reliability,...

This book presents special statistical methods for analyzing data collected by questionnaires. It takes an applied approach to testing and measurement tasks, mirroring the growing use of statistical methods and software in education, psychology, sociology, and other fields. The authors cover classical test theory (CTT) and item response theory (