{"id_concept_class": "", "creation_time": 1512660598861, "event_stamp": "2016-01-13T19:29:29", "def_id_user": "usr_566738e285cfc", "def_event_stamp": "2016-01-17T21:15:35", "last_updated": 1512660598861, "def_id": "def_569c04779e9bf", "name": "Bickel Titrator", "alias": "", "definition_text": "A task that adjusts delay across a series of delay discounting trials, while holding the later amounts constant. This determines the Effective Delay 50(ED50), a delay period that results in the smaller immediate reward having the same value as a larger later reward.", "id_user": "usr_566738e285cfc", "id": "trm_5696a599bfcb6", "type": "task", "conditions": [], "concepts": [], "indicators": [], "external_datasets": [], "implementations": [], "citation": [], "contrasts": [], "batteries": [], "disorders": []}