The web-based assessment of mental speed: An experimental study of testing mode effects for the trail-making test.

European Journal of Psychological Assessment, Vol 39(5), 2023, 349-353; doi:10.1027/1015-5759/a000711Although web-based cognitive assessments have gained increasing attention in recent decades, it is still debated whether unstandardized test settings allow for comparable measurements as compared to proctored testing, particularly for speeded cognitive tests. Therefore, two within-subject experiments (N = 73 and N = 72) compared differences in means, criterion correlations with measures of intelligence, and subjective test quality perceptions of a trail-making test between a proctored paper-based, a proctored computerized, and an unproctored web-based administration mode. The results in both samples showed equivalent means between the two computerized modes, equivalent criterion correlations between the three modes, and no differential item functioning. However, the web-based tests were rated as having an inferior measurement quality as compared to the proctored assessments. Thus, web-based testing allows for comparable measurements of mental speed as compared to traditional computerized tests, although it is still regarded as a lower quality medium by test takers. (PsycInfo Database Record (c) 2023 APA, all rights reserved)
Source: European Journal of Psychological Assessment - Category: Psychiatry & Psychology Source Type: research