TY - GEN AU - Seligman,Martin E P AU - Steen,Tracy A AU - Park,Nansook AU - Peterson,Christopher TI - Positive psychology progress: empirical validation of interventions SN - 0003-066X PY - 2005///0920 KW - Depressive Disorder KW - therapy KW - Diagnostic and Statistical Manual of Mental Disorders KW - Happiness KW - Humans KW - Internet KW - Personality KW - Psychology KW - trends KW - Psychotherapy KW - Social Values KW - Stress, Psychological KW - psychology N1 - Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1037/0003-066X.60.5.410 ER -