Transfer of learning: Analysis of dose-response functions from a large-scale, online, cognitive training dataset.

ABSTRACT: Fundamental to the efficacy of cognitive training (CT) is its dose. Here we used the power and breadth afforded by a large dataset to measure precisely dose-response (D-R) functions for CT and to examine the generality of their magnitude and form. The present observational study involved 107,000 users of Lumosity, a commercial program comprising computer games designed to provide CT over the internet. In addition to training with Lumosity games, these users took an online battery of cognitive assessments (NeuroCognitive Performance Test, NCPT) on two or more occasions separated by at least 10 weeks. Changes in performance on the NCPT between the first and second assessments were examined as a function of the amount of intervening gameplay. The resulting D-R functions were obtained both for

SUBMITTER: Osman AM 

PROVIDER: S-EPMC10191334 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature