{"creation_time": 1689608741, "last_updated": 1689608741, "name": "Risk Preferences Task", "definition_text": "The Risk Preferences Task is a behavioral measure of risky decision-making that occurs in three series. In each series, participants must choose to draw a ball from one of two jars: Jar A or Jar B. Jar A and Jar B each contain two balls with an equal probability of being chosen at random (50%). The first round is an unpaid practice round, after which Series 1-3 occur (Series 1: choices over gains, Series 2: choices over losses, Series 3: choices over gains and losses).", "id": "tsk_22KTtBdDDjZrU", "type": "task", "conditions": [{"creation_time": 1689608787, "last_updated": 1689608787, "name": "choices over gains and losses", "id": "con_wdPvmQuJVxwuq", "relationship": "HASCONDITION"}, {"creation_time": 1689608778, "last_updated": 1689608778, "name": "choices over losses", "id": "con_bIl1Z7xozugZk", "relationship": "HASCONDITION"}, {"creation_time": 1689608767, "last_updated": 1689608767, "name": "choices over gains", "id": "con_E1zj5XRWuj6i4", "relationship": "HASCONDITION"}], "concepts": [{"creation_time": 1512660632341, "last_updated": 1512660632341, "def_event_stamp": "2009-07-10T21:06:32", "id_user": "usr_0000000000", "id_concept_class": "ctp_C3", "event_stamp": "2009-06-22T19:12:56", "def_id_user": "usr_4ac3cb258c7ba", "def_id": "def_4a57ad5826c49", "name": "loss aversion", "alias": "", "definition_text": "The tendency of individuals to be more sensitive to the possibility of losing objects or money than they are to the possibility of gaining the same objects or amounts of money.", "contrasts": [{"creation_time": 1689608843, "last_updated": 1689608843, "name": "jar choice", "id": "cnt_Qp1RIQoMYMotx"}], "concept_id": "trm_4a3fd79d0a83f"}, {"creation_time": 1512660636975, "event_stamp": "2009-06-22T19:12:57", "last_updated": 1512660636975, "name": "risk aversion", "alias": "", "definition_text": "None", "id_user": "usr_0000000000", "contrasts": [{"creation_time": 1689608843, "last_updated": 1689608843, "name": "jar choice", "id": "cnt_Qp1RIQoMYMotx"}], "concept_id": "trm_4a3fd79d0b642"}, {"creation_time": 1512660629280, "last_updated": 1512660629280, "def_event_stamp": "2015-05-20T21:39:02", "id_user": "usr_0000000000", "id_concept_class": "ctp_C3", "event_stamp": "2009-06-22T19:12:55", "def_id_user": "usr_49a467bf4e0db", "def_id": "def_555cfef66688f", "name": "decision making", "alias": "", "definition_text": "The deliberate selection of a single alternative amongst multiple alternatives. ", "contrasts": [{"creation_time": 1689608843, "last_updated": 1689608843, "name": "jar choice", "id": "cnt_Qp1RIQoMYMotx"}], "concept_id": "trm_4a3fd79d0a038"}], "indicators": [], "external_datasets": [], "implementations": [], "citation": [], "contrasts": [{"creation_time": 1689608843, "last_updated": 1689608843, "name": "jar choice", "id": "cnt_Qp1RIQoMYMotx", "conditions": []}], "batteries": [], "disorders": []}