Concepedia
American Journal of Psychotherapy · 1968 · 140 citations · 0 references
Social SciencesBehavioral SciencesPsychologyClinical PsychologyCounseling PsychologyPsychotherapyBehavior TherapyPsychosocial InterventionsTreatment Of Mental DisordersNull HypothesisNull Hypothesis FormulationPsychosocial Treatment