{"creation_time": 1689609057, "last_updated": 1689609057, "name": "Convex Time Budgets", "definition_text": "The Convex Time Budgets (CTB) task measures delay discounting, which is the tendency to discount value in the future (e.g., a lower subjective value of money at a later date relative to an earlier date).  In this task, participants make 48 decisions total. Twenty-four of these decisions are in the gains domain, and 24 decisions are in the losses domain. These decisions occur for three compared times: (1) 2 vs. 4 weeks from today, (2) today vs. 4 weeks from today, and (3) today vs. 2 weeks from today.", "id": "tsk_mUMzkG2xVn82g", "type": "task", "conditions": [{"creation_time": 1689609176, "last_updated": 1689609176, "name": "losses decisions", "id": "con_SpiKVUtl32b9y", "relationship": "HASCONDITION"}, {"creation_time": 1689609167, "last_updated": 1689609167, "name": "gains decisions", "id": "con_ZKuBd6EwFVixX", "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": 1689609220, "last_updated": 1689609220, "name": "delay discounting", "id": "cnt_FogGFT100ShX5"}], "concept_id": "trm_558c73324a6ca"}, {"creation_time": 1662318631, "last_updated": 1662318631, "name": "delay discounting", "definition_text": "Delay discounting is the decline in the present value of a reward with delay to its receipt", "contrasts": [{"creation_time": 1689609220, "last_updated": 1689609220, "name": "delay discounting", "id": "cnt_FogGFT100ShX5"}], "concept_id": "trm_a4WdpQW5JYPH0"}], "indicators": [], "external_datasets": [], "implementations": [], "citation": [], "contrasts": [{"creation_time": 1689609220, "last_updated": 1689609220, "name": "delay discounting", "id": "cnt_FogGFT100ShX5", "conditions": []}], "batteries": [], "disorders": []}