{"id_concept_class": "", "creation_time": 1512660584913, "event_stamp": "2009-07-10T21:01:20", "def_id_user": "usr_4f177506dde77", "def_event_stamp": "2012-05-16T22:14:43", "last_updated": 1512660584913, "def_id": "def_4fb426d338d8d", "name": "lexical decision task", "alias": "word/nonword task", "definition_text": "a procedure used in many psychology and psycholinguistics experiments; the basic procedure involves measuring how quickly people classify stimuli as words or nonwords.  Subjects are presented, either visually or auditorily, with a mixture of words and pseudowords (nonsense strings that respect the phonotactic rules of a language, like trud in English). Their task is to indicate, usually with a button-press, whether the presented stimulus is a word or not.", "id_user": "usr_0000000000", "id": "tsk_4a57abb949b38", "type": "task", "conditions": [{"creation_time": 1512660603271, "event_stamp": "2010-05-09T17:09:03", "last_updated": 1512660603271, "condition_text": "Fixation", "name": "Fixation", "condition_description": "A "baseline" condition when no letter string stimulus is presented and no response is expected", "id_user": "usr_4b64af5545a03", "id": "con_4be6ec2f7f42c", "relationship": "HASCONDITION"}, {"creation_time": 1512660603223, "event_stamp": "2010-05-09T17:08:28", "last_updated": 1512660603223, "condition_text": "Consonant letter strings", "name": "Consonant letter strings", "condition_description": "In imaging studies (as opposed to purely behavioural expts) strings of consonants are often used as a nonlexical control condition because they do not engage the reading system to the same extent", "id_user": "usr_4b64af5545a03", "id": "con_4be6ec0cf3081", "relationship": "HASCONDITION"}, {"creation_time": 1512660603178, "event_stamp": "2010-05-09T17:07:19", "last_updated": 1512660603178, "condition_text": "Pseudowords", "name": "Pseudowords", "condition_description": "Pronounceable letter or phoneme strings which do not form a valid word in the testing language.  The correct response is "No"", "id_user": "usr_4b64af5545a03", "id": "con_4be6ebc7bf079", "relationship": "HASCONDITION"}, {"creation_time": 1512660603128, "event_stamp": "2010-05-09T17:06:13", "last_updated": 1512660603128, "condition_text": "Words", "name": "Words", "condition_description": "Valid words in the testing language for which the correct response is "Yes"", "id_user": "usr_4b64af5545a03", "id": "con_4be6eb857e704", "relationship": "HASCONDITION"}], "concepts": [{"id_concept_class": "ctp_C5", "creation_time": 1512660638244, "event_stamp": "2009-06-22T19:12:57", "def_id_user": "usr_49a467bf4e0db", "def_event_stamp": "2012-03-29T00:34:48", "last_updated": 1512660638244, "def_id": "def_4f73ae289f7cf", "name": "memory retrieval", "alias": "", "definition_text": "the process of accessing a stored memory", "id_user": "usr_0000000000", "relationship": "ASSERTS", "concept_id": "trm_4a3fd79d0ba01", "contrasts": [{"id": "cnt_4be6ec4cb064c", "name": "Words - Pseudowords"}]}, {"id_concept_class": "ctp_C6", "creation_time": 1512660637469, "event_stamp": "2009-06-22T19:12:57", "def_id_user": "usr_4b9003ea0be96", "def_event_stamp": "2011-04-19T19:19:05", "last_updated": 1512660637469, "def_id": "def_4dade029984fe", "name": "lexical access", "alias": "", "definition_text": "the process by which contact is made with the lexicon on the basis of an initial acoustic-phonetic or phonological representation of some portion of the speech input, the result of lexical success is a cohort of potential word candidates which are compatible with this initial analysis.", "id_user": "usr_0000000000", "relationship": "ASSERTS", "concept_id": "trm_4a3fd79d0b80f", "contrasts": [{"id": "cnt_4be6ec4cb064c", "name": "Words - Pseudowords"}]}], "indicators": [], "external_datasets": [], "implementations": [], "citation": [{"event_stamp": "2011-06-10T16:34:13", "citation_pubname": "Journal of memory and language (J Mem Lang)", "citation_pmid": "19122740", "citation_desc": "A Diffusion Model Account of Criterion Shifts in the Lexical Decision Task.", "citation_url": "http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&id=19122740&retmode=ref&cmd=prlinks", "citation_type": "CT2", "citation_comment": "Via PubMed API", "id_user": "usr_4de5345b3b6a8", "id": "cit_4df24785e5610", "citation_source": "PubMed API", "citation_authors": "Wagenmakers EJ, Ratcliff R, Gomez P, McKoon G", "citation_pubdate": "2008 Jan", "relationship": "HASCITATION"}, {"event_stamp": "2011-06-10T16:27:00", "citation_pubname": "Journal of experimental child psychology (J Exp Child Psychol)", "citation_pmid": "21507422", "citation_desc": "Word recognition in child second language learners: Evidence from cognates and false friends.", "citation_url": "http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&id=21507422&retmode=ref&cmd=prlinks", "citation_type": "CT2", "citation_comment": "Via PubMed API", "id_user": "usr_4de5345b3b6a8", "id": "cit_4df245d4391f1", "citation_source": "PubMed API", "citation_authors": "Brenders P, van Hell JG, Dijkstra T", "citation_pubdate": "2011 Aug", "relationship": "HASCITATION"}], "contrasts": [{"creation_time": 1512660646509, "event_stamp": "2010-05-09T17:10:20", "last_updated": 1512660646509, "name": "Words - Fixation", "id_user": "usr_4b64af5545a03", "id": "cnt_4be6ec7c08a71", "conditions": []}, {"creation_time": 1512660646478, "event_stamp": "2010-05-09T17:10:06", "last_updated": 1512660646478, "name": "Words - Consonant letter strings", "id_user": "usr_4b64af5545a03", "id": "cnt_4be6ec6e29f57", "conditions": []}, {"creation_time": 1512660646444, "event_stamp": "2010-05-09T17:09:32", "last_updated": 1512660646444, "name": "Words - Pseudowords", "id_user": "usr_4b64af5545a03", "id": "cnt_4be6ec4cb064c", "conditions": []}, {"creation_time": 1512660646411, "event_stamp": "2010-05-09T17:09:03", "last_updated": 1512660646411, "name": "Fixation", "id_user": "usr_4b64af5545a03", "id": "cnt_4be6ec2f802fb", "conditions": []}, {"creation_time": 1512660646376, "event_stamp": "2010-05-09T17:08:28", "last_updated": 1512660646376, "name": "Consonant letter strings", "id_user": "usr_4b64af5545a03", "id": "cnt_4be6ec0d002ee", "conditions": []}, {"creation_time": 1512660646345, "event_stamp": "2010-05-09T17:07:19", "last_updated": 1512660646345, "name": "Pseudowords", "id_user": "usr_4b64af5545a03", "id": "cnt_4be6ebc7c0886", "conditions": []}, {"creation_time": 1512660646313, "event_stamp": "2010-05-09T17:06:13", "last_updated": 1512660646313, "name": "Words", "id_user": "usr_4b64af5545a03", "id": "cnt_4be6eb858054b", "conditions": []}], "batteries": [], "disorders": []}