Results 21 to 30 of about 61,883 (287)

Prevalence and heritability of handedness in a Hong Kong Chinese twin and singleton sample

open access: yesBMC Psychology, 2020
Background Left-handedness prevalence has been consistently reported at around 10% with heritability estimates at around 25%. Higher left-handedness prevalence has been reported in males and in twins.
Mo Zheng   +5 more
doaj   +1 more source

ARE THERE CONNECTIONS BETWEEN HANDEDNESS, COMPETITIVE RESULTS AND MOTIVATION IN WHEEL GYMNASTS?

open access: yesScience of Gymnastics Journal, 2022
Handedness is a performance-influencing factor in many competitive sports. In female team handball, psychological factors such as motivation have been connected to handedness. It should be researched whether this is also the case in wheel gymnastics and
Johanna Weber
doaj   +1 more source

Handedness and schizotypy in a Japanese sample: an association masked by cultural effects on hand usage [PDF]

open access: yes, 2003
Previous research has shown a robust association between schizotypy and mixed/ambiguous-handedness, but little is known about the universality of this relationship outside Western cultures.
Taylor, Paul D.   +3 more
core   +1 more source

Evolutionary origins of human handedness : evaluating contrasting hypotheses [PDF]

open access: yes, 2013
Variation in methods and measures, resulting in past dispute over the existence of population handedness in nonhuman great apes, has impeded progress into the origins of human right-handedness and how it relates to the human hallmark of language. Pooling
Hélène Cochet   +6 more
core   +1 more source

Non-right-handedness in children born extremely preterm: Relation to early neuroimaging and long-term neurodevelopment.

open access: yesPLoS ONE, 2020
OBJECTIVE:This study aimed to define the prevalence and predictors of non-right-handedness and its link to long-term neurodevelopmental outcome and early neuroimaging in a cohort of children born extremely preterm (
Alise A van Heerwaarde   +10 more
doaj   +1 more source

Modeling to explore and challenge inherent assumptions when cultural norms have changed: a case study on left-handedness and life expectancy

open access: yesArchives of Public Health, 2023
Background In 1991, Halpern and Coren claimed that left-handed people die nine years younger than right-handed people. Most subsequent studies did not find support for the difference in age of death or its magnitude, primarily because of the realization ...
Juan Lavista Ferres   +4 more
doaj   +1 more source

The role of domain-specific practice, handedness and starting age in chess [PDF]

open access: yes, 2007
The respective roles of the environment and innate talent have been a recurrent question for research into expertise. This paper investigates markers of talent, environment, and critical period for the acquisition of expert performance in chess ...
Campitelli, G, Gobet, F
core   +3 more sources

The Prevalence of Left-Handedness Is Higher Among Individuals With Developmental Coordination Disorder Than in the General Population

open access: yesFrontiers in Psychology, 2018
Many medical, psychiatric and neurological conditions have been characterized by a high prevalence of left-handedness or mixed-handedness. Several studies have indicated an elevated frequency of left-handedness in children with Developmental Coordination
Monica Darvik   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy