ACT 1 By N., Sam M.S. - 12 the abbreviated form of atropine-coma therapy. 2. the abbreviated form of attention-control training 3. the abbreviated form of auditory consonant trigram. ACT 1: "ACT is a widely-used abbreviation for Attention Control Training, which is commonly implemented in individuals needing help with concentration." Related Psychology Terms CHILD PSYCHIATRY INSULIN SHOCK THERAPY CLINICAL PSYCHOLOGY ATARACTIC (Atanndc) Diagnosis and Treatment Planning MENTAL RETARDATION (PREVENTION, CARE, AND TREATMENT) SCHIZOPHRENIC REACTIONS (THERAPY) ANTISOCIAL REACTION Counselor's Role in Emergency Teams Dissociative Identity Disorder Cite this page: N., Sam M.S., "ACT 1," in PsychologyDictionary.org, April 7, 2013, https://psychologydictionary.org/act-1/ (accessed July 6, 2022).