title: Construct Validity of Auditory Verbal Learning Test.
abstract: OBJECTIVE
  Auditory Verbal Learning Test (AVLT) is frequently used in neuropsychology literature to comprehensively assess the memory. The test measures verbal learning as immediate and delayed free recall, recognition, and retroactive and proactive interference. Adaptation of AVLT to the Turkish society has been completed, whereas research and development studies are still underway. The purpose of the present study is to investigate the construct validity of the test in order to contribute to the research and development process.
  
  
  METHODS
  In line with this purpose, the research data were obtained from 78 healthy participants aged between 20 and 69. The exclusion criteria included neurological and/or psychiatric disorders as well as untreated auditory/visual disorders. AVLT was administered to participants individually by two trained psychologists.
  
  
  RESULTS
  Principal component analysis that is used to investigate the components represented by the AVLT scores consisted of learning, free recall and recognition, in line with the construct of the test. Distractors were also added to these two components in structural equation model. Analyses were carried out on descriptive level to establish the relatioships between age, education, gender and AVLT scores.
  
  
  CONCLUSIONS
  These findings, which are consistent with the literature indicating that memory is affected by the developmental process, suggest that learning/free recall, recognition, and distractor scores of the AVLT demonstrate a component pattern consistent with theoretical knowledge. This conclusion suggests that AVLT is a valid measurement test for the Turkish society.
authors.forename: Handan
authors.initials: H
authors.lastname: Can
authors.forename: Elvin
authors.initials: E
authors.lastname: Doğutepe
authors.forename: Nakşidil
authors.initials: N
authors.lastname: Torun Yazıhan
authors.forename: Hamdi
authors.initials: H
authors.lastname: Korkman
authors.forename: Emel
authors.initials: E
authors.lastname: Erdoğan Bakar
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009483:Neuropsychological Tests; D015203:Reproducibility of Results; D012153:Retention, Psychology; D014706:Verbal Learning; D055815:Young Adult