Using Bishop's Card Reaching Task to Assess Hand Preference in 8- to 10-Year-Old Czech Children.
Hand preference is one of the most apparent functional asymmetry in humans. Under contralateral control, performance is more proficient with the preferred hand; however, the difference between the two hands is greater in right handers, considering left handers generally display less cerebral lateralization. One method of evaluating hand preference is Bishop's card reaching task; however, information regarding validity and sensitivity with children in limited. This study assessed the relationship between Bishop's card reaching task and five hand preference tasks in 8- to 10-year-old typically-developing children from the Czech Republic (N = 376). Structural equation modelling identified a one factor model as the most suitable, including Bishop's card reaching task and three hand preference tasks (ringing, throwing, and rolling with dice). The factor validity (.89) and sensitivity of Bishop's card reaching task (90% to 97%) provided a very good identification of hand preference. These results support the suitability of Bishop's card reaching task as a separate test for determining hand preference in children. Accordingly, we suggest that the assessment of handedness, particularly in neurodevelopmental disorders where the proportion of right-handers and left-handers is disrupted (e.g., children with DCD or ADHD), should make use of Bishop's card reaching task alongside other unimanual tasks.
Faculty of Physical Education and Sport, Charles University, Prague, Czech Republic.
Martin
M
Musalek
School of Physical and Health Education, Nipissing University, North Bay, Ontario, Canada.
Sara Marie
SM
Scharoun
Department of Kinesiology and Physical Education, Wilfrid Laurier University Waterloo, Ontario, Canada.
Pamela J
PJ
Bryden
D002648:Child; D018153:Czech Republic; D005260:Female; D007839:Functional Laterality / Q000502:physiology*; D006225:Hand; D006801:Humans; D008297:Male; D011581:Psychological Tests; D011597:Psychomotor Performance / Q000502:physiology*; D013647:Task Performance and Analysis