{"creation_time": 1689191115, "last_updated": 1689191115, "name": "Five-Trial Adjusting Delay Discounting Task", "definition_text": "The Five-Trial Adjusting Delay Discounting Task is a very brief variant of the traditional Delay Discounting Task. The construct of delay discounting refers to people\u2019s tendency to value rewards less as the amount of time increases until those rewards would be received. This brief task uses only five trials to estimate a person\u2019s discounting rate by adjusting the specifications of each subsequent trial based on performance of the preceding trial. Each 5-trial version of this task uses one monetary amount for each trial (e.g., $1,000; $1,000,000). Each participant is asked on the first trial of the task whether they would prefer to receive that amount in three weeks or half that amount now. On the next trial the question is repeated but with a different time delay according to the participant\u2019s response on the previous trial.", "id": "tsk_qBdQueJHSouuF", "type": "task", "conditions": [{"creation_time": 1689191179, "last_updated": 1689191179, "name": "time delay", "id": "con_qmOnV1D1UYBsJ", "relationship": "HASCONDITION"}], "concepts": [{"creation_time": 1512660643499, "last_updated": 1512660643499, "def_event_stamp": "2015-06-25T21:31:30", "id_user": "usr_51bc76ae9636c", "id_concept_class": "", "event_stamp": "2015-06-25T21:31:30", "def_id_user": "usr_51bc76ae9636c", "def_id": "def_558c73325f2a8", "name": "intertemporal choice", "alias": "", "definition_text": "the study of how people make choices about what and how much to do at various points in time, when choices at one time influence the possibilities available at other points in time.\r\n\r\nhttps://en.wikipedia.org/?title=Intertemporal_choice", "contrasts": [{"creation_time": 1689191237, "last_updated": 1689191237, "name": "desired reward based on time delay", "id": "cnt_eO20246PwYWo1"}], "concept_id": "trm_558c73324a6ca"}], "indicators": [], "external_datasets": [], "implementations": [], "citation": [], "contrasts": [{"creation_time": 1689191237, "last_updated": 1689191237, "name": "desired reward based on time delay", "id": "cnt_eO20246PwYWo1", "conditions": []}], "batteries": [], "disorders": []}