Effects of various executive functions on adults' and children's walking

Autor: Schaefer Schaefer, Alexander Grob, Wenke Möhring, Stephanie Klupp, Robin Segerer
Rok vydání: 2020
Předmět:
Zdroj: Journal of experimental psychology. Human perception and performance. 46(6)
ISSN: 1939-1277
Popis: Walking is human's most important locomotion. Until recently, walking was seen as an automated motor task that requires only minimal cognitive resources. However, recent studies indicate that walking requires higher-level cognitive processes such as executive functions. A different line of research suggests that executive functions consist of 3 core components: inhibition, switching, and updating. Combining these findings, the present study clarified which executive-function component is most essential for human walking. Applying a dual-task methodology, adults (n = 37) and 8- to 13-year-old children (n = 134) walked repeatedly across an electronic pathway while solving an inhibition, switching, and updating task. Both adults and children showed the largest gait alterations in the updating and switching task as opposed to inhibition. Likewise, their cognitive performance revealed the largest performance reductions from single- to dual-task situations in the updating task. Overall, our results highlight remarkable similarities in children's and adults' performance with updating working memory representations and switching between rule sets being the most essential cognitive processes for walking. These findings point to a general gait-cognition process. Results have important theoretical value and hold practical implications for creating effective intervention programs. (PsycInfo Database Record (c) 2020 APA, all rights reserved).
Databáze: OpenAIRE