This series grows out of the Biennial Symposia on Personality and Social Psychology (BSPSP; http://www.bspsp.edu.pl), which are intended to become a regular forum for psychologists and representatives of allied disciplines. The goal of BSPSP is to understand and analyze the integrative approach to studying human psychology. The growing achievements of psychology allow us to conceptualize, measure, and influence complex behavior. Research has become more specialized, resulting in difficulties in communication and collaboration. BSPSP is an important forum for cross-disciplinary discussions concerning important aspects of the human brain and mind.