2016
Cognitive remediation for individuals with psychosis: efficacy and mechanisms of treatment effects
Fiszdon J, Choi K, Bell M, Choi J, Silverstein S. Cognitive remediation for individuals with psychosis: efficacy and mechanisms of treatment effects. Psychological Medicine 2016, 46: 3275-3289. PMID: 27605034, DOI: 10.1017/s0033291716001951.Peer-Reviewed Original ResearchConceptsVerbal learningVisuospatial memoryCognitive remediation interventionsTraining task performanceIntrapsychic foundations subscalesMedium-sized correlationsPost-training improvementInterviewer-rated measuresSelf-report measuresIndependent living skillsWait-list controlEvidence-based treatmentsCognitive remediationVerbal memoryNeuropsychological measuresRemediation interventionsTask performanceTask improvementTraining tasksLiving skillsNeuropsychological improvementCR efficacyGroup differencesMemoryFunctioning
2000
Emotional discomfort and impairments in verbal memory in schizophrenia
Lysaker P, Bell M, Greig T, Bryson G. Emotional discomfort and impairments in verbal memory in schizophrenia. Psychiatry Research 2000, 97: 51-59. PMID: 11104857, DOI: 10.1016/s0165-1781(00)00221-3.Peer-Reviewed Original ResearchConceptsVerbal memoryEmotional discomfortLogical memoryVerbal memory deficitsVerbal memory testsDigit Span subtestForms of memorySymptoms of dysphoriaEmotional discomfort symptomsCognitive symptom scoresMemory testPsychosocial deficitsMemory deficitsNegative Syndrome ScaleConcurrent measuresMemoryHopkins testFactor scoresSyndrome ScalePoor performanceMultiple regressionSchizophreniaGreater levelsDeficitsImpairment
1997
Affect recognition in schizophrenia: a function of global impairment or a specific cognitive deficit
Bryson G, Bell M, Lysaker P. Affect recognition in schizophrenia: a function of global impairment or a specific cognitive deficit. Psychiatry Research 1997, 71: 105-113. PMID: 9255855, DOI: 10.1016/s0165-1781(97)00050-4.Peer-Reviewed Original ResearchConceptsWisconsin Card Sorting TestContinuous performance taskBell Lysaker Emotion Recognition TaskHopkins Verbal Learning TestVerbal Learning TestCognitive variablesLearning TestAffect recognition impairmentsEmotion recognition taskSpecific cognitive deficitsCard Sorting TestDigit Symbol Substitution TestAdult Intelligence ScaleDigit Symbol subtestWAIS-R IQsRecognition impairmentAffect recognitionEmotion recognitionWechsler memoryPerseverative errorsSorting TestPerformance taskIntelligence ScaleMore errorsRecognition task
1995
Wisconsin card sorting test and work performance in schizophrenia
Lysaker P, Bell M, Beam-Goulet J. Wisconsin card sorting test and work performance in schizophrenia. Psychiatry Research 1995, 56: 45-51. PMID: 7792341, DOI: 10.1016/0165-1781(94)02641-u.Peer-Reviewed Original Research