Welcome to the fourth edition of Handbook of Psychological Assessment. I hope you find this edition to be a clear, useful, and readable guide to conducting psychological assessment. It is readers such as you who have enabled the previous editions to be successful and, because of your interest and feedback, have enabled each edition to be an The Handbook of Psychological Assessment provides students and clinicians with practical instruction on selecting, administering, interpreting, and using the results of assessment procedures. This new sixth edition features a variety of updates, including the latest research, DSM-5 and ICD-10 guidelines, and the new WISC®-V, WAIS®-IV Description. Organized according to the sequence mental health professionals follow when conducting an assessment, Groth-Marnat's Handbook of Psychological Assessment, Sixth Edition covers principles of assessment, evaluation, referral, treatment planning, and report writing. Written in a practical, skills-based manner, the Sixth Edition provides guidance on the most efficient methods for The Handbook of Psychological Assessment provides students and clinicians with practical instruction on selecting, administering, interpreting, and using the results of assessment procedures. This new sixth edition features a variety of updates, including the latest research, DSM-5™ and ICD-10 guidelines, and the new WISC ® -V, WAIS ® -IV The most highly acclaimed and complete reference work on psychological assessment-fully updated and expanded Covering principles of assessment, evaluation, referral, treatment planning, and report writing, the latest edition of Gary Groth-Marnat's landmark Handbook of Psychological Assessment has been thoroughly revised and expanded. This updated and revised classic covers principles of assessment, evaluation, referral, treatment planning, and report writing. Material is presented in a practical, skills-based manner and covers the most widely used assessment instruments, such as WAIS, WISC, Wechsler Memory, Rorschach, Projective instruments, Neuropsychological, Behavioral Handbook of Psychological Assessment, 6th Edition.. Preface xi Chapter 1 Introduction 1 Organization of the Handbook 1 Role of the Clinician 3 Patterns of Test Usage in Clinical Assessment 6 Evaluating Psychological Tests 10 Validity in Clinical Practice 23 Clinical Judgment 26 Phases in Organized according to the sequence mental health professionals follow when conducting an assessment, Groth-Marnat s Handbook of Psychological Assessment, Sixth Edition covers principles of assessment, evaluation, referral, treatment planning, and report writing. HANDBOOK OF PSYCHOLOGICAL ASSESSMENT Fifth Edition Gary Groth-Marnat John Wiley & Sons, Inc. fffirs.indd iiifirs.indd iii 33/18/09 3:09:54 PM/18/09 3:09:54 PM. This book is printed on acid-free paper. Handbook of Psychological Assessment: Fifth Edition -%nnt to the unique context of an assessment (see Pope, 2007a,b and Zuckerman's [2003)-ner Office for specific guidelines, formats, and forms for informed consent). An important area to be aware of is the impact the quality of the relationship can a e on both assessment results and the overall working relationship. It is the examiner's The Handbook of Psychological Assessment provides students and clinicians with practical instruction on selecting, administering, interpreting, and using the results