Sorry, "brain-derived-neurotrophic-factor-bdnf" is not in the Dictionary of Psyc...
relaxation therapy use of muscle-relaxation techniques to a...
cognitive model a theoretical view of thought and mental op...
economy n. 1. any system of rules and regulatio...
atavism n. 1. the presence of a genetic trait i...
heterogeneous group an aggregate of individuals or other el...