Enroll Course: https://www.coursera.org/learn/power-sample-size
If you’re involved in health sciences, social sciences, educational research, or related fields, understanding how to accurately determine the required sample size for complex study designs is crucial. The Coursera course titled ‘Power and Sample Size for Multilevel and Longitudinal Study Designs’ offers an excellent resource for mastering these concepts.
This five-week fully online course demystifies advanced power and sample size methods, backed by research and practical software tools like GLIMMPSE, tailored specifically for multilevel and longitudinal studies. Each week is meticulously designed to build your understanding—from foundational concepts to sophisticated analytical techniques.
In the first week, the course introduces the basic principles of multilevel and longitudinal designs, setting a solid foundation for subsequent modules. The second week dives into complex research design considerations, helping you choose appropriate statistical tests based on your specific data structure.
Week three emphasizes model assumptions, handling missing data, and the impact of dropout—common challenges in real-world research. The fourth week explores various sources of inputs for power analysis, recruitment feasibility, and managing studies with multiple research aims. The course culminates in week five with critical discussions on research ethics, funding strategies, subgroup analyses, and effective communication of your power analysis results.
Throughout the course, real-world examples from behavioral and social studies make the learning practical and applicable. The hands-on exercises and software tutorials empower students to perform their own power and sample size calculations confidently.
Overall, I highly recommend this course for researchers, students, and professionals seeking to design robust studies with appropriate sample sizes. The comprehensive curriculum, practical tools, and expert guidance make it a valuable investment for improving research quality and funding acquisition.
Whether you’re planning a new study or refining an existing one, this course will enhance your statistical and research design skills, ensuring your studies are both scientifically rigorous and ethically sound.
Enroll Course: https://www.coursera.org/learn/power-sample-size