Written by Wayne Weiten, PSYKTREK 3.0 is a student tutorial available on CD-ROM or online, organized in 65 individual learning modules that parallel the core content of any introductory psychology course. The intuitive landscape and easy navigation of PSYKTREK encourages students to explore psychological topics, interact with numerous simulations, and participate in classical and contemporary experiments. PSYKTREK is rich with impressive illustrations, animations, and video clips that help students to commit psychological concepts to memory, and contains over 150 concept checks with quizzing to help students attain set learning goals. Version 3.0 includes new multiple choice tests, unit-level exams, critical thinking exercises, and learning objectives.