TeachPsychScience.org provides a range of classroom and lab resources such as demonstrations, activities, assignments, exercises, and PowerPoint presentations to facilitate teaching research methods, statistics, and experimental design in psychology.

this site contains many ideas for teaching psychology, including some videos of classic studies in psychology

This site contains many interesting psychological studies

This is a network focusing on social psychology but contains many teaching material as well

This has many reseorces and videos about almost all fields of psychology