This document outlines a 3 credit psychology course offered during the second semester of 2011 at Siam University. The course aims to help students better understand human thinking and behavior through critical observation. To pass the course, students must not miss more than 3 classes, submit all assignments on time, and sit for the final exam. Assessments include two written assignments, an in-class presentation and report, a final exam, and class participation. The main textbook is Lahey's Psychology: An Introduction.