Validity and norms for young adults for the Aggie Figures Learning Test.

Abstract

The Aggie Figures Learning Test (AFLT) is a visual memory assessment tool, which was constructed as an analog to the Rey Auditory Verbal Learning Test (RAVLT). Since the test holds close resemblance to the RAVLT, it is possible to make meaningful comparisons between these two tests. These comparisons are notably relevant in the assessment of material-specific memory impairments in epilepsy. However, the AFLT convergent validity has not yet been established.

Objective: The purpose of the present study was to demonstrate the convergent validity of the AFLT and to provide norms for an adult population ranging from 18 to 58.

Method: 140 healthy volunteers participated in the study. They ranged in age from 18 to 58 years, with 12 to 25 years of education. Subjects were assessed with a comprehensive neuropsychological battery which included the ALFT (A version) and the Rey-Osterrieth Complex Figure (ROCF).

Results: Positive correlations were found between the scores of both tests for recent memory (r = 0.606, p < 0.01), delayed free recall (r = 0.534, p < 0.01) and recognition memory (r = 0.202, p < 0.05). These results demonstrate the convergent validity of the AFLT.

Conclusions: The AFLT is a visual memory assessment tool with adequate psychometric properties, which allows a comprehensive evaluation of visual memory processes.