Updated to reflect the latest innovations in research methods, this worldwide bestseller helps students learn how to read and critically appearaise research reports, speak the language of nursing research, and develop an appreciation of research to enhance nursing practice. AJN award-winning authors Denise Polit and Cheryl Beck clearly and concisely present research essentials, dig into the research steps, and explore quantitative and qualitative research to ignite student curiosity and encourage students to pursue a professional pathway that incorporates thoughtful and effective appraisals of evidence.