How Does Task Presentation Impact Motor Inhibition Performance in Young Children?

Frontiers in Psychology

article

Kathryn Mason¹  Alice Bowmer¹  Graham F. Welch¹ 

[1] UCL Institute of Education, University College London, United Kingdom

关键词: young children;    task presentation;    assessment;    executive function;    motor skills;    inhibition;    peg tapping;   

DOI  :  10.3389/fpsyg.2021.684444

学科分类：社会科学、人文和艺术（综合）

来源: Frontiers

【 摘 要 】

Peg tapping tasks are commonly used as a measure of inhibitory skill in young children. However, differences in the way the task is presented may influence children’s performance. For example, if a peg tapping task is presented at regular intervals, children can entrain to the presentation pulse, which may in turn support their performance. This study assessed how speed and regularity of presentation may support or impair children’s responses. An experimenter was filmed delivering the tapping task at two different speeds (120 bpm/3,000 ms per trial and 150 bpm/2,400 ms per trial). Additionally, they were filmed delivering the task at regular intervals (i.e., the onset of each trial was predictable), or at irregular intervals (the onset of each trial was unpredictable). N = 103 children aged between 5 and 6 years old were tested on the task. They completed one block with 20 regular interval trials and another block with 20 irregular interval trials. Block presentation order was randomized. Children who achieved over 90% accuracy on the task were then presented with two more blocks at 150 bpm. Children’s response accuracy was measured. Our results show a difference in children’s accuracy across all conditions with trials presented in an irregular manner producing poorer performance on the task. The study demonstrates how speed and regularity of presentation can affect children’s scores on a tapping task used to measure inhibition. Demands on working memory, motor ability, and speed of processing are all affected by adjustments in presentation. Entrainment to a pulse is also a potential mechanism employed by children to support their performance on this task.

【 授权许可】

CC BY