With a new chapter on evaluating research articles, the fourth edition of Clinical Research Methods in Speech-Language Pathology and Audiology continues to be an essential resource for graduate students and clinicians seeking to understand the principles and methodologies involved with clinical research. As the demand for evidence-based practice continues to rise, understanding how to conduct and evaluate research becomes increasingly important in ensuring quality care and professional accountability. This text emphasizes how to effectively apply research to clinical practice and decision-making processes. Readers will also gain knowledge of the significance of research ethics and the ethical considerations involved. With the utilization of discussion materials, this text will facilitate learning and critical thinking among students as they engage with the material. This edition includes information on how to critically review both quantitative and qualitive articles. Current trends and updated examples from speech pathology and audiology literature will assist with real-world research situations. New to the Fourth Edition: * New co-author, Jeremy J. Donai, AuD, PhD, providing a fresh perspective * New chapter on critically evaluating quantitative and qualitative research articles * Examples regarding integration of citations into a literature review Key Features: * Chapters begin with an outline of covered topics and learning objectives * End-of-chapter discussion questions aid students in applying concepts * A comprehensive glossary allows students to easily find and define important terms * Numerous references throughout, including many ASHA and AAA Codes of Ethics