{"id_concept_class": "", "creation_time": 1512660584182, "event_stamp": "2009-07-10T21:01:20", "def_id_user": "usr_4f177506dde77", "def_event_stamp": "2012-05-16T20:49:20", "last_updated": 1512660584182, "def_id": "def_4fb412cff3c0e", "name": "digit span task", "alias": "", "definition_text": "A task in which participants are presented with sequentially presented digits and are then asked to recall the items. The number of digits that can be correctly recalled provides an estimate of working memory capacity.", "id_user": "usr_0000000000", "id": "tsk_4a57abb949a0d", "type": "task", "conditions": [{"creation_time": 1512660603990, "event_stamp": "2011-05-31T22:45:14", "last_updated": 1512660603990, "condition_text": "backward", "name": "backward", "condition_description": "participant repeats a string of digits in the reverse order, beginning with the last digit presented", "id_user": "usr_4de5345b3b6a8", "id": "con_4de56f7a1755f", "relationship": "HASCONDITION"}, {"creation_time": 1512660603947, "event_stamp": "2011-05-31T22:44:25", "last_updated": 1512660603947, "condition_text": "forward", "name": "forward", "condition_description": "participant repeats a string of digits in the order they were presented", "id_user": "usr_4de5345b3b6a8", "id": "con_4de56f49c241c", "relationship": "HASCONDITION"}], "concepts": [{"id_concept_class": "ctp_C4", "creation_time": 1512660638510, "event_stamp": "2009-09-14T15:36:04", "def_id_user": "usr_51bc76ae9636c", "def_event_stamp": "2015-09-21T22:36:48", "last_updated": 1512660638510, "def_id": "def_5600868033cdd", "name": "cognitive control", "alias": "executive control, executive function", "definition_text": "The top-down modulation of cognitive processes based on higher-order representations such as goals or plans.", "id_user": "usr_4a5bc4a2a8aba", "relationship": "ASSERTS", "concept_id": "trm_4aae62e4ad209", "contrasts": [{"id": "cnt_4de56f7a17762", "name": "backward"}]}, {"id_concept_class": "ctp_C4", "creation_time": 1512660636760, "event_stamp": "2009-06-22T19:12:57", "def_id_user": "usr_49a467bf4e0db", "def_event_stamp": "2011-08-09T17:29:18", "last_updated": 1512660636760, "def_id": "def_4e416e6e701f6", "name": "working memory", "alias": "", "definition_text": "active maintenance and flexible updating of goal/task relevant information (items, goals, strategies, etc.) in a form that resists interference but has limited capacity. These representations may involve flexible binding of representations, may be characterized by the absence of external support for the internally maintained representations, and are frequently temporary due to ongoing interference\r\n", "id_user": "usr_0000000000", "relationship": "ASSERTS", "concept_id": "trm_4a3fd79d0b5a7", "contrasts": [{"id": "cnt_4de56f7a17762", "name": "backward"}]}, {"id_concept_class": "ctp_C4", "creation_time": 1512660633687, "event_stamp": "2009-06-22T19:12:56", "def_id_user": "usr_4a5bc4a2a8aba", "def_event_stamp": "2009-07-10T21:06:32", "last_updated": 1512660633687, "def_id": "def_4a57ad586e16c", "name": "phonological working memory", "alias": "", "definition_text": "The process of maintaining sound information online for a limited amount of time.", "id_user": "usr_0000000000", "relationship": "ASSERTS", "concept_id": "trm_4a3fd79d0ac9e", "contrasts": [{"id": "cnt_4de56f49c2858", "name": "forward"}]}, {"creation_time": 1512660636311, "last_updated": 1512660636311, "def_event_stamp": "2011-05-18T21:24:27", "id_user": "usr_0000000000", "id_concept_class": "ctp_C5", "event_stamp": "2009-06-22T19:12:56", "def_id_user": "usr_4b9003ea0be96", "def_id": "def_4dd4390ba571e", "name": "verbal memory", "alias": "", "definition_text": "Recall based on spoken words.", "contrasts": [{"creation_time": 1512660647340, "event_stamp": "2011-05-31T22:45:14", "last_updated": 1512660647340, "name": "backward", "id_user": "usr_4de5345b3b6a8", "id": "cnt_4de56f7a17762"}, {"creation_time": 1512660647308, "event_stamp": "2011-05-31T22:44:25", "last_updated": 1512660647308, "name": "forward", "id_user": "usr_4de5345b3b6a8", "id": "cnt_4de56f49c2858"}], "concept_id": "trm_4a3fd79d0b457"}], "indicators": [{"type": "number of digits", "relationship": "HASINDICATOR"}, {"type": "accuracy", "relationship": "HASINDICATOR"}], "external_datasets": [], "implementations": [{"creation_time": 1528247828321, "implementation_name": "Cognition Lab - DMS", "last_updated": 1528247828321, "implementation_description": "Configurable web-based test paradigm with original or reverse recall", "name": "Cognition Lab - DMS", "id": "imp_d4d4QP9yJD4mv", "implementation_uri": "https://cognitionlab.com/portfolio/digit-memory-span/gallery/library/", "relationship": "HASIMPLEMENTATION"}], "citation": [{"citation_pubname": " (J Educ Psychol)", "event_stamp": "2011-06-03T18:19:16", "citation_pmid": "7365098", "citation_desc": "Processing deficiencies of learning-disabled children who perform poorly on the Digit Span Test.", "citation_type": "CT2", "citation_url": "http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&id=7365098&retmode=ref&cmd=prlinks", "citation_comment": "Via PubMed API", "id_user": "usr_4de5345b3b6a8", "id": "cit_4de925a401795", "citation_source": "PubMed API", "citation_authors": "Torgesen JK, Houck DG", "citation_pubdate": "1980 Apr", "relationship": "HASCITATION"}, {"citation_pubname": " (Psychophysiology)", "event_stamp": "2011-06-03T18:14:12", "citation_pmid": "6657855", "citation_desc": "P300 latency correlates with digit span.", "citation_url": "http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&id=6657855&retmode=ref&cmd=prlinks", "citation_type": "CT2", "citation_comment": "Via PubMed API", "id_user": "usr_4de5345b3b6a8", "id": "cit_4de9247400a43", "citation_source": "PubMed API", "citation_authors": "Polich J, Howard L, Starr A", "citation_pubdate": "1983 Nov", "relationship": "HASCITATION"}, {"event_stamp": "2011-06-03T18:11:12", "citation_pubname": "Archives of clinical neuropsychology : the official journal of the National Academy of Neuropsychologists (Arch Clin Neuropsychol)", "citation_pmid": "21602179", "citation_desc": "The Value of the WISC-IV Digit Span Subtest in Detecting Noncredible Performance during Pediatric Neuropsychological Examinations.", "citation_url": "http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&id=21602179&retmode=ref&cmd=prlinks", "citation_type": "CT2", "citation_comment": "Via PubMed API", "id_user": "usr_4de5345b3b6a8", "id": "cit_4de923c052e03", "citation_source": "PubMed API", "citation_authors": "Kirkwood MW, Hargrave DD, Kirk JW", "citation_pubdate": "2011 May 19", "relationship": "HASCITATION"}], "contrasts": [{"creation_time": 1512660647340, "event_stamp": "2011-05-31T22:45:14", "last_updated": 1512660647340, "name": "backward", "id_user": "usr_4de5345b3b6a8", "id": "cnt_4de56f7a17762", "conditions": []}, {"creation_time": 1512660647308, "event_stamp": "2011-05-31T22:44:25", "last_updated": 1512660647308, "name": "forward", "id_user": "usr_4de5345b3b6a8", "id": "cnt_4de56f49c2858", "conditions": []}], "batteries": [], "disorders": []}