trm_56674133b666c Cognitive Atlas : Lexicon : adaptive n-back task RDF output for 'adaptive n-back task' InteractiveResource Cognitive Atlas Cognitive Atlas RDF Generator Jamie Li 2015-12-08 20:44:35 text/rdf en Generated by testgen.php on Thu Oct 19 2:02:40 PDT 2017. No previous definition revisions. This is the first and only definition provided. http://www.w3.org/2004/02/skos/core#Concept SKOS properties defined in http://www.w3.org/TR/skos-primer/#secrel A variant of the n-back task, each trial consists of letters (b,d,g,t,v) presented in successive order. Subjects must press a button if the current letter matches the letter that occurred n trials ago (regardless of capitalization). N varies according to a staircase tracking method that increases as subjects accurately respond and decrease as subjects make errors. adaptive n-back task