See also:

• Science: Methods and Techniques: Scientific Method  (17)
• Science: Science in Society: Skeptical Inquiry: Critical Thinking  (27)
• Science: Social Sciences: Methodology  (194)

• Critical Thinking - Teaches how to identify and evaluate study designs and determine whether a question can be explored scientifically.
• Internal Validity Tutorial - Gives examples of threats to validity then challenges students to identify problems with hypothetical studies.
• Methods in Behavioral Research - Directory of online resources relating to each chapter of a textbook. Also includes practice quizzes.
• Psychological Image Collection at Stirling (PICS) - Stimuli available for free download. Includes faces, objects, drawings, textures, and natural scenes.
• Research Design Explained - Instructor’s site for a textbook which has lectures, handouts, and activity ideas. Linked student site has self-tests, concept maps, and tutorials.
• Research Methods - Online tutorial gives examples, practice, and a test to assist students in understanding the differences between experimental, correlational, survey, and other methods.
• Wextor - Tool to help generate web pages for multi-condition (between and/or within subjects) experiments. Requires registration.