The two-factor theory (aka Schacher and Singer theory) of emotion focuses on the interaction between physical arousal and how ...

“There is nothing as practical as a good theory” was Kurt Lewin’s (1943) way of asserting the value of theory in guiding research that addresses broad social problems. But psychological theory also ...

Please provide your email address to receive an email when new articles are posted on . At 9 weeks, 36% of patients met the criteria for PTSD, complex PTSD, depression or anxiety. A youth’s ...