Investigating the construct of motor competence in middle childhood using the BOT-2 Short Form: an item response theory perspective

Farid Bardid, Till Utesch, Matthieu Lenoir

Research output: Contribution to journalArticle

Abstract

Purpose: Motor assessments generally produce a single motor competence score based on the general motor ability hypothesis, which states that motor competence is a one-dimensional trait underlying a wide range of motor skills. Yet, it is unclear whether the general motor ability hypothesis holds true in middle childhood, which is marked by an increased participation in sports and other types of physical activity. Therefore, the aim of the study was to evaluate the structure of motor competence in middle childhood using a test battery with a large item set. Method: A cross-sectional design was used to collect motor competence data of 2538 children aged 6-11 years. Participants completed the Bruininks-Oseretsky Test of Motor Proficiency—2nd Edition Short Form (BOT-2 SF), which consists of 14 skill items and covers different motor domains. In accordance with the BOT-2 SF manual, point scores were computed for each item. Polytomous Rasch analyzes (ie, general partial credit model) were carried out to investigate the construct of motor competence. Results: Rasch analyzes revealed different items with unordered threshold parameters, due to ceiling effects. However, after empirically rescaling the category width for each item, follow-up analyzes revealed a one-dimensional structure with 12 items. Conclusion: The study provides some evidence of a one-dimensional construct (ie, motor competence) underlying motor assessment in middle childhood. Continued efforts should be made to ensure that valid composite scores are used in motor assessment and to better understand the development of motor competence across childhood and into adolescence and adulthood.

LanguageEnglish
Pages1980-1987
Number of pages8
JournalScandinavian Journal of Medicine and Science in Sports
Volume29
Issue number12
Early online date29 Jul 2019
DOIs
Publication statusPublished - 14 Nov 2019

Fingerprint

Mental Competency
childhood
Aptitude
test battery
Motor Skills
ability
adulthood
adolescence
Sports
credit
Exercise
participation
evidence

Keywords

  • motor ability
  • motor competence
  • middle childhood

Cite this

@article{9188d10a70914faeb7ae8dc2b95d1457,
title = "Investigating the construct of motor competence in middle childhood using the BOT-2 Short Form: an item response theory perspective",
abstract = "Purpose: Motor assessments generally produce a single motor competence score based on the general motor ability hypothesis, which states that motor competence is a one-dimensional trait underlying a wide range of motor skills. Yet, it is unclear whether the general motor ability hypothesis holds true in middle childhood, which is marked by an increased participation in sports and other types of physical activity. Therefore, the aim of the study was to evaluate the structure of motor competence in middle childhood using a test battery with a large item set. Method: A cross-sectional design was used to collect motor competence data of 2538 children aged 6-11 years. Participants completed the Bruininks-Oseretsky Test of Motor Proficiency—2nd Edition Short Form (BOT-2 SF), which consists of 14 skill items and covers different motor domains. In accordance with the BOT-2 SF manual, point scores were computed for each item. Polytomous Rasch analyzes (ie, general partial credit model) were carried out to investigate the construct of motor competence. Results: Rasch analyzes revealed different items with unordered threshold parameters, due to ceiling effects. However, after empirically rescaling the category width for each item, follow-up analyzes revealed a one-dimensional structure with 12 items. Conclusion: The study provides some evidence of a one-dimensional construct (ie, motor competence) underlying motor assessment in middle childhood. Continued efforts should be made to ensure that valid composite scores are used in motor assessment and to better understand the development of motor competence across childhood and into adolescence and adulthood.",
keywords = "motor ability, motor competence, middle childhood",
author = "Farid Bardid and Till Utesch and Matthieu Lenoir",
year = "2019",
month = "11",
day = "14",
doi = "10.1111/sms.13527",
language = "English",
volume = "29",
pages = "1980--1987",
journal = "Scandinavian Journal of Medicine and Science in Sports",
issn = "0905-7188",
number = "12",

}

Investigating the construct of motor competence in middle childhood using the BOT-2 Short Form : an item response theory perspective. / Bardid, Farid; Utesch, Till; Lenoir, Matthieu.

In: Scandinavian Journal of Medicine and Science in Sports, Vol. 29, No. 12, 14.11.2019, p. 1980-1987.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Investigating the construct of motor competence in middle childhood using the BOT-2 Short Form

T2 - Scandinavian Journal of Medicine and Science in Sports

AU - Bardid, Farid

AU - Utesch, Till

AU - Lenoir, Matthieu

PY - 2019/11/14

Y1 - 2019/11/14

N2 - Purpose: Motor assessments generally produce a single motor competence score based on the general motor ability hypothesis, which states that motor competence is a one-dimensional trait underlying a wide range of motor skills. Yet, it is unclear whether the general motor ability hypothesis holds true in middle childhood, which is marked by an increased participation in sports and other types of physical activity. Therefore, the aim of the study was to evaluate the structure of motor competence in middle childhood using a test battery with a large item set. Method: A cross-sectional design was used to collect motor competence data of 2538 children aged 6-11 years. Participants completed the Bruininks-Oseretsky Test of Motor Proficiency—2nd Edition Short Form (BOT-2 SF), which consists of 14 skill items and covers different motor domains. In accordance with the BOT-2 SF manual, point scores were computed for each item. Polytomous Rasch analyzes (ie, general partial credit model) were carried out to investigate the construct of motor competence. Results: Rasch analyzes revealed different items with unordered threshold parameters, due to ceiling effects. However, after empirically rescaling the category width for each item, follow-up analyzes revealed a one-dimensional structure with 12 items. Conclusion: The study provides some evidence of a one-dimensional construct (ie, motor competence) underlying motor assessment in middle childhood. Continued efforts should be made to ensure that valid composite scores are used in motor assessment and to better understand the development of motor competence across childhood and into adolescence and adulthood.

AB - Purpose: Motor assessments generally produce a single motor competence score based on the general motor ability hypothesis, which states that motor competence is a one-dimensional trait underlying a wide range of motor skills. Yet, it is unclear whether the general motor ability hypothesis holds true in middle childhood, which is marked by an increased participation in sports and other types of physical activity. Therefore, the aim of the study was to evaluate the structure of motor competence in middle childhood using a test battery with a large item set. Method: A cross-sectional design was used to collect motor competence data of 2538 children aged 6-11 years. Participants completed the Bruininks-Oseretsky Test of Motor Proficiency—2nd Edition Short Form (BOT-2 SF), which consists of 14 skill items and covers different motor domains. In accordance with the BOT-2 SF manual, point scores were computed for each item. Polytomous Rasch analyzes (ie, general partial credit model) were carried out to investigate the construct of motor competence. Results: Rasch analyzes revealed different items with unordered threshold parameters, due to ceiling effects. However, after empirically rescaling the category width for each item, follow-up analyzes revealed a one-dimensional structure with 12 items. Conclusion: The study provides some evidence of a one-dimensional construct (ie, motor competence) underlying motor assessment in middle childhood. Continued efforts should be made to ensure that valid composite scores are used in motor assessment and to better understand the development of motor competence across childhood and into adolescence and adulthood.

KW - motor ability

KW - motor competence

KW - middle childhood

U2 - 10.1111/sms.13527

DO - 10.1111/sms.13527

M3 - Article

VL - 29

SP - 1980

EP - 1987

JO - Scandinavian Journal of Medicine and Science in Sports

JF - Scandinavian Journal of Medicine and Science in Sports

SN - 0905-7188

IS - 12

ER -