{ "item_title" : "Psychometrics", "item_author" : [" Ali Muattar "], "item_description" : "In Psychometrics: Understanding and Applying Psychological Measurement, Ali Muattar provides a comprehensive guide to the principles, practices, and applications of psychometrics. This second edition offers updated research, practical insights, and real-world examples that empower researchers, educators, and practitioners to develop and use valid and reliable assessment tools. Ali delves into the mysteries of psychological measurement, offering readers a deep understanding of how psychometric principles shape the construction, administration, and interpretation of tests and measures. Through evidence-based approaches and practical applications, he demonstrates how to create, evaluate, and utilize assessment tools effectively. Readers will discover: Theoretical foundations and models in psychometricsPractical strategies for developing, validating, and administering psychological tests and measuresTechniques for assessing reliability, validity, and fairness of assessment toolsStrategies for selecting appropriate assessment methods and tools for different purposes and populationsThe role of item response theory, factor analysis, and modern psychometric approaches in test developmentTips for interpreting and using assessment results ethically and responsiblyWhether you're a researcher, educator, clinician, or student, Psychometrics offers valuable insights and resources to understand and apply psychological measurement effectively. With its emphasis on evidence-based practice and rigorous assessment, this book serves as an indispensable guide for ensuring the validity and reliability of psychological tests and measures.", "item_img_path" : "https://covers4.booksamillion.com/covers/bam/9/79/825/803/9798258031891_b.jpg", "price_data" : { "retail_price" : "23.99", "online_price" : "23.99", "our_price" : "23.99", "club_price" : "23.99", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

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