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Smits-Engelsman B, Denysschen M, Lust J, Coetzee D, Valtr L, Schoemaker M, Verbecque E. Which outcomes are key to the pre-intervention assessment profile of a child with developmental coordination disorder? A systematic review and meta-analysis. Biomed J 2024:100768. [PMID: 39032866 DOI: 10.1016/j.bj.2024.100768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 06/26/2024] [Accepted: 07/11/2024] [Indexed: 07/23/2024] Open
Abstract
BACKGROUND Purpose of this study was to determine what key aspects of function should be incorporated to make up a pre-intervention assessment profile of a child with Developmental Coordination Disorder (DCD); more specifically, what aspects of functioning are implicated in DCD and what is their relative impact? METHODS A systematic review and meta-analysis were conducted, for which Pubmed, Web of Science, Scopus and Proquest were searched (last update: April 2023, PROSPERO: CRD42023461619). Case-control studies were included to determine point estimates for performances on field-based tests in different domains of functioning. Risk of bias was assessed, and level of evidence estimated. Random-effect meta-analyses were performed to calculate the pooled standardized mean differences for domains of functioning and subgrouping was done for clinically relevant subdomains. Heterogeneity was determined with I2. RESULTS 121 papers were included for analyses. Data of 5 923 children with DCD were included (59.8% boys) and 23 619 Typically Developing (TD) children (45.8% boys). The mean (SD) age of the DCD group was 10.3y (1.2) and 9.3y (1.3) for the TD children. Moderate evidence was found for motor performance, executive functions, sensory processing and perceptions, cognitive functions and sports and leisure activities to be affected in children with DCD. CONCLUSION Differences between the two groups varied per domain of functioning. This emphasizes the diversity present within children with DCD and provides a rationale for explaining the heterogeneity in this patient group. Yet, results highlight the potential involvement of all these domains and call for clinicians to be alert not only to examine motor skill difficulties but also other aspects of function. Results indicate the need to develop an individualized pre-intervention multi-dimensional assessment profile for each child with DCD. It also supports the important role that clinicians play in an interdisciplinary team to tackle the difficulties encountered by children with DCD.
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Affiliation(s)
- Bouwien Smits-Engelsman
- Physical Activity, Sport and Recreation, (PhASRec, focus area, Faculty Health Sciences, North-West University, Potchefstroom, South Africa; Department of Health and Rehabilitation Sciences, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa.
| | - Marisja Denysschen
- Physical Activity, Sport and Recreation, (PhASRec, focus area, Faculty Health Sciences, North-West University, Potchefstroom, South Africa
| | - Jessica Lust
- Behavioural Science Institute, Radboud University, Nijmegen, Netherlands
| | - Dané Coetzee
- Physical Activity, Sport and Recreation, (PhASRec, focus area, Faculty Health Sciences, North-West University, Potchefstroom, South Africa
| | - Ludvik Valtr
- Faculty of Physical Culture, Palacký University, Olomouc, Czechia
| | - Marina Schoemaker
- University of Groningen, University Medical Centre Groningen, Centre for Human Movement Sciences, Antonius Deusinglaan 1, 9713 AV Groningen, the Netherlands
| | - Evi Verbecque
- Rehabilitation Research Centre (REVAL), Faculty of Rehabilitation Sciences, Hasselt University, Diepenbeek, Belgium
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Martel M, Finos L, Bahmad S, Koun E, Salemme R, Sonié S, Fourneret P, Schmitz C, Roy AC. Motor deficits in autism differ from that of developmental coordination disorder. AUTISM : THE INTERNATIONAL JOURNAL OF RESEARCH AND PRACTICE 2024; 28:415-432. [PMID: 37226824 DOI: 10.1177/13623613231171980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
LAY ABSTRACT A vast majority of individuals with autism spectrum disorder experience impairments in motor skills. Those are often labelled as additional developmental coordination disorder despite the lack of studies comparing both disorders. Consequently, motor skills rehabilitation programmes in autism are often not specific but rather consist in standard programmes for developmental coordination disorder. Here, we compared motor performance in three groups of children: a control group, an autism spectrum disorder group and a developmental coordination disorder group. Despite similar level of motor skills evaluated by the standard movement assessment battery for children, in a Reach-to-Displace Task, children with autism spectrum disorder and developmental coordination disorder showed specific motor control deficits. Children with autism spectrum disorder failed to anticipate the object properties, but could correct their movement as well as typically developing children. In contrast, children with developmental coordination disorder were atypically slow, but showed a spared anticipation. Our study has important clinical implications as motor skills rehabilitations are crucial to both populations. Specifically, our findings suggest that individuals with autism spectrum disorder would benefit from therapies aiming at improving their anticipation, maybe through the support of their preserved representations and use of sensory information. Conversely, individuals with developmental coordination disorder would benefit from a focus on the use of sensory information in a timely fashion.
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Affiliation(s)
- Marie Martel
- Laboratoire Dynamique Du Langage, CNRS UMR5596, Université Lyon 2, Lyon, France
| | - Livio Finos
- Department of Statistical Sciences, University of Padua, Italy
| | - Salam Bahmad
- Laboratoire Dynamique Du Langage, CNRS UMR5596, Université Lyon 2, Lyon, France
- Lyon Neuroscience Research Center CRNL; INSERM U1028, CNRS UMR5292; ImpAct Team, Lyon, France
- University Lyon 1, France
| | - Eric Koun
- Lyon Neuroscience Research Center CRNL; INSERM U1028, CNRS UMR5292; ImpAct Team, Lyon, France
- University Lyon 1, France
| | - Romeo Salemme
- Lyon Neuroscience Research Center CRNL; INSERM U1028, CNRS UMR5292; ImpAct Team, Lyon, France
- University Lyon 1, France
| | - Sandrine Sonié
- University Lyon 1, France
- Rhône-Alpes Autism Resource Center (CRA-RA), France
- Le Vinatier Hospital Center, France Lyon Neuroscience
- Lyon Neuroscience Research Center, CRNL; INSERM U1028; CNRS UMR5292; COPHY Team, Lyon, France
| | - Pierre Fourneret
- Service Psychopathologie du Développement, HFME, Hospices civils de Lyon, France
| | - Christina Schmitz
- University Lyon 1, France
- Lyon Neuroscience Research Center, CRNL; INSERM U1028; CNRS UMR5292; COPHY Team, Lyon, France
| | - Alice Catherine Roy
- Laboratoire Dynamique Du Langage, CNRS UMR5596, Université Lyon 2, Lyon, France
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Tran HT, Li YC, Lin HY, Lee SD, Wang PJ. Sensory Processing Impairments in Children with Developmental Coordination Disorder. CHILDREN 2022; 9:children9101443. [PMID: 36291382 PMCID: PMC9600147 DOI: 10.3390/children9101443] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 09/11/2022] [Accepted: 09/14/2022] [Indexed: 12/02/2022]
Abstract
The two objectives of this systematic review were to examine the following: (1) the difference in sensory processing areas (auditory, visual, vestibular, touch, proprioceptive, and multi-sensory) between children with and without developmental coordination disorder (DCD), and (2) the relationship between sensory processing and motor coordination in DCD. The following databases were comprehensively searched for relevant articles: PubMed, Science Direct, Web of Science, and Cochrane library. There were 1107 articles (published year = 2010 to 2021) found in the initial search. Full-text articles of all possibly relevant citations were obtained and inspected for suitability by two authors. The outcome measures were sensory processing impairments and their relationship with motor coordination. A total of 10 articles met the inclusion criteria. Children with DCD showed significant impairments in visual integration, tactile integration, proprioceptive integration, auditory integration, vestibular integration, and oral integration processes when compared with typically developing children. Evidence also supported that sensory processing impairments were associated with poor motor coordination in DCD. Preliminary support indicated that DCD have sensory processing impairments in visual, tactile, proprioceptive, auditory, and vestibular areas, which might contribute to participation restriction in motor activities. It is important to apply sensory integration therapy in rehabilitation programs for DCD in order to facilitate participation in daily activities.
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Affiliation(s)
- Huynh-Truc Tran
- Department of Physical Therapy, Graduate Institute of Rehabilitation Science, China Medical University, Taichung 40402, Taiwan
| | - Yao-Chuen Li
- Department of Physical Therapy, Graduate Institute of Rehabilitation Science, China Medical University, Taichung 40402, Taiwan
| | - Hung-Yu Lin
- Department of Occupational Therapy, Asia University, Taichung 41354, Taiwan
| | - Shin-Da Lee
- Department of Physical Therapy, Graduate Institute of Rehabilitation Science, China Medical University, Taichung 40402, Taiwan
| | - Pei-Jung Wang
- Department of Physical Therapy, Asia University, Taichung 41354, Taiwan
- Correspondence: ; Tel.: +886-4-2332-3456 (ext. 48039)
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Martel M, Boulenger V, Koun E, Finos L, Farnè A, Roy AC. Body schema plasticity is altered in Developmental Coordination Disorder. Neuropsychologia 2021; 166:108136. [PMID: 34953795 DOI: 10.1016/j.neuropsychologia.2021.108136] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 11/19/2021] [Accepted: 12/21/2021] [Indexed: 10/19/2022]
Abstract
Developmental Coordination Disorder (DCD) is a pathological condition characterized by impaired motor skills. Current theories advance that a deficit of the internal models is mainly responsible for DCD children's altered behavior. Yet, accurate movement execution requires not only correct movement planning, but also integration of sensory feedback into body representation for action (Body Schema) to update the state of the body. Here we advance and test the hypothesis that the plasticity of this body representation is altered in DCD. To probe Body Schema (BS) plasticity, we submitted a well-established tool-use paradigm to seventeen DCD children, required to reach for an object with their hand before and after tool use, and compared their movement kinematics to that of a control group of Typically Developing (TD) peers. We also asked both groups to provide explicit estimates of their arm length to probe plasticity of their Body Image (BI). Results revealed that DCD children explicitly judged their arm shorter after tool use, showing changes in their BI comparable to their TD peers. Unlike them, though, DCD did not update their implicit BS estimate: kinematics showed that tool use affected their peak amplitudes, but not their latencies. Remarkably, the kinematics of tool use showed that the motor control of the tool was comparable between groups, both improving with practice, confirming that motor learning abilities are preserved in DCD. This study thus brings evidence in favor of an alternative theoretical account of the DCD etiology. Our findings point to a deficit in the plasticity of the body representation used to plan and execute movements. Though not mutually exclusive, this widens the theoretical perspective under which DCD should be considered: DCD may not be limited to a problem affecting the internal models and their motor functions, but may concern the state of the effector they have to use.
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Affiliation(s)
- Marie Martel
- Laboratoire Dynamique Du Langage, UMR5596, CNRS/University Lyon 2, Lyon, France; Integrative Multisensory Perception Action & Cognition Team - ImpAct, Lyon Neuroscience Research Center, INSERM U1028, CNRS U5292, University Lyon 1, Lyon, France.
| | - Véronique Boulenger
- Laboratoire Dynamique Du Langage, UMR5596, CNRS/University Lyon 2, Lyon, France
| | - Eric Koun
- Integrative Multisensory Perception Action & Cognition Team - ImpAct, Lyon Neuroscience Research Center, INSERM U1028, CNRS U5292, University Lyon 1, Lyon, France
| | - Livio Finos
- Department of Statistical Sciences, University of Padua, Italy
| | - Alessandro Farnè
- Integrative Multisensory Perception Action & Cognition Team - ImpAct, Lyon Neuroscience Research Center, INSERM U1028, CNRS U5292, University Lyon 1, Lyon, France; Hospices Civils de Lyon, Mouvement et Handicap, Neuro-immersion, Lyon, France; Center for Mind/Brain Sciences (CIMeC), University of Trento, Italy
| | - Alice Catherine Roy
- Laboratoire Dynamique Du Langage, UMR5596, CNRS/University Lyon 2, Lyon, France; Center for Mind/Brain Sciences (CIMeC), University of Trento, Italy
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Krajenbrink H, Lust JM, Beckers DGJ, Steenbergen B. Second-order motor planning difficulties in children with developmental coordination disorder. Hum Mov Sci 2021; 79:102836. [PMID: 34252757 DOI: 10.1016/j.humov.2021.102836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Revised: 05/18/2021] [Accepted: 07/01/2021] [Indexed: 11/17/2022]
Abstract
The second-order motor planning ability of children with developmental coordination disorder (DCD) has often been studied using tasks that require judgements of end-state comfort (ESC). In these studies, children may have chosen to prioritize other aspects of performance (e.g., a comfortable start-posture) over ESC while still being able to complete the goal of the task. This is a limitation that is inherent to previously used ESC paradigms. To avoid this in the present study, 52 children with and without DCD (aged 5-12 years) completed a task that requires second-order motor planning for its successful completion. In the hexagonal knob task, children were instructed to grasp and rotate a hexagonal knob. The rotation angle varied in size: 60°, 120°, 180°, and 240° rotations. Both the 180° and 240° rotation conditions required an uncomfortable starting posture for successful task completion. Results showed that children with DCD were less likely to adjust their initial grip in anticipation of the required rotation angle, resulting in more task failures compared with typically developing (TD) children. Based on this finding we conclude that children with DCD experience genuine second-order motor planning difficulties. Analysis of temporal outcomes, showed that initial reaction time increased with rotation angle, but this was less pronounced for children with DCD than for TD children. There were no between group differences in timing of subsequent events. These results suggest that the difficulties of children with DCD are related to the initial planning process, that is, before the start of the movement.
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Affiliation(s)
- Hilde Krajenbrink
- Behavioural Science Institute (BSI), Radboud University, Nijmegen, the Netherlands.
| | - Jessica M Lust
- Behavioural Science Institute (BSI), Radboud University, Nijmegen, the Netherlands
| | - Debby G J Beckers
- Behavioural Science Institute (BSI), Radboud University, Nijmegen, the Netherlands
| | - Bert Steenbergen
- Behavioural Science Institute (BSI), Radboud University, Nijmegen, the Netherlands; Centre for Disability and Development Research (CeDDR), School of Behavioural and Health Sciences, Australian Catholic University, Melbourne, VIC, Australia
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6
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Ionta S. Visual Neuropsychology in Development: Anatomo-Functional Brain Mechanisms of Action/Perception Binding in Health and Disease. Front Hum Neurosci 2021; 15:689912. [PMID: 34135745 PMCID: PMC8203289 DOI: 10.3389/fnhum.2021.689912] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Accepted: 05/06/2021] [Indexed: 12/16/2022] Open
Abstract
Vision is the main entrance for environmental input to the human brain. Even if vision is our most used sensory modality, its importance is not limited to environmental exploration. Rather it has strong links to motor competences, further extending to cognitive and social aspects of human life. These multifaceted relationships are particularly important in developmental age and become dramatically evident in presence of complex deficits originating from visual aberrancies. The present review summarizes the available neuropsychological evidence on the development of visual competences, with a particular focus on the associated visuo-motor integration skills in health and disease. With the aim of supporting future research and interventional settings, the goal of the present review is to constitute a solid base to help the translation of neuropsychological hypotheses into straightforward empirical investigations and rehabilitation/training protocols. This approach will further increase the impact, ameliorate the acceptance, and ease the use and implementation of lab-derived intervention protocols in real-life situations.
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Affiliation(s)
- Silvio Ionta
- Sensory-Motor Lab (SeMoLa), Department of Ophthalmology-University of Lausanne, Jules Gonin Eye Hospital-Fondation Asile des Aveugles, Lausanne, Switzerland
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7
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Krajenbrink H, Lust JM, Steenbergen B. Eliciting End-State Comfort Planning in Children With and Without Developmental Coordination Disorder Using a Hammer Task: A Pilot Study. Front Psychol 2021; 12:625577. [PMID: 33584483 PMCID: PMC7875891 DOI: 10.3389/fpsyg.2021.625577] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Accepted: 01/06/2021] [Indexed: 11/19/2022] Open
Abstract
The end-state comfort (ESC) effect refers to the consistent tendency of healthy adults to end their movements in a comfortable end posture. In children with and without developmental coordination disorder (DCD), the results of studies focusing on ESC planning have been inconclusive, which is likely to be due to differences in task constraints. The present pilot study focused on the question whether children with and without DCD were able to change their planning strategy and were more likely to plan for ESC when demanded by complex object manipulations at the end of a task. To this end, we examined ESC planning in 18 children with and without DCD (aged 5–11years) using the previously used sword-task and the newly developed hammer-task. In the sword-task, children had to insert a sword in a wooden block, which could be relatively easily completed with an uncomfortable end-posture. In the hammer-task, children had to strike down a nail in a wooden pounding bench, which required additional force and speed demands, making it relatively difficult to complete the movement with an uncomfortable end-posture. In line with our hypothesis, the results demonstrated that children with and without DCD were more likely to plan for ESC on the hammer-task compared with the sword-task. Thus, while children with and without DCD show inconsistent ESC planning on many previously used tasks, the present pilot study shows that many of them are able to take into account the end-state of their movements if demanded by task constraints.
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Affiliation(s)
- Hilde Krajenbrink
- Behavioural Science Institute (BSI), Radboud University, Nijmegen, Netherlands
| | | | - Bert Steenbergen
- Behavioural Science Institute (BSI), Radboud University, Nijmegen, Netherlands.,Centre for Disability and Development Research (CeDDR), School of Behavioural and Health Sciences, Australian Catholic University, Melbourne, VIC, Australia
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8
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Krajenbrink H, Lust J, Wilson P, Steenbergen B. Development of motor planning in children: Disentangling elements of the planning process. J Exp Child Psychol 2020; 199:104945. [DOI: 10.1016/j.jecp.2020.104945] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Revised: 07/03/2020] [Accepted: 07/03/2020] [Indexed: 10/23/2022]
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9
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Abstract
The developing visual brain is an integrated system, linking analysis of the visual input to visuomotor control, visual cognition, and attention. Major points in human visual development are the presence of rudimentary pathways present at birth which can control fixation behavior, with subsequent development of specific functions. These functions include the emergence of cortical selectivity; the integration of local signals to provide global representations of motion, shape, and space; the development of visuomotor modules for eye movements, manual reaching, and locomotion; and the development of distinct attentional systems. Measures of these processes in infancy and early childhood can provide indicators of broader brain development in the at-risk child. A key system in development is the dorsal cortical stream. Measures of global motion processing, visuomotor actions, and attention suggest that this system is particularly vulnerable in children with a wide range of neurodevelopmental disorders. Early disorders of the eye (strabismus, cataract) reveal the level of plasticity in the developing visual system and the ways in which early experience can affect the course of functional development.
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Affiliation(s)
- Janette Atkinson
- Faculty of Brain Sciences, University College London, London, United Kingdom.
| | - Oliver Braddick
- Department of Experimental Psychology, University of Oxford, Oxford, United Kingdom
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Bhoyroo R, Hands B, Steenbergen B, Wigley CA. Examining complexity in grip selection tasks and consequent effects on planning for end-state-comfort in children with developmental coordination disorder: A systematic review and meta-analysis. Child Neuropsychol 2019; 26:534-559. [DOI: 10.1080/09297049.2019.1695768] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Ranila Bhoyroo
- Institute for Health Research, University of Notre Dame, Perth, Australia
| | - Beth Hands
- Institute for Health Research, University of Notre Dame, Perth, Australia
| | - Bert Steenbergen
- Behavioural Science Institute, Radboud University, Nijmegen, The Netherlands
| | - Charles A. Wigley
- Institute for Health Research, University of Notre Dame, Perth, Australia
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Pereira K, Medeiros JC, Bernardes LR, Souza LAPSD. End-state comfort effect in manipulative motor actions of typical and atypical children: a systematic review. FISIOTERAPIA E PESQUISA 2019. [DOI: 10.1590/1809-2950/17009426022019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
ABSTRACT This study aimed to make a systematic review of scientific articles on the planning of manual motor actions of typical and atypical children. To do so, a search of articles published between 1996 and 2017 was done on PubMed, LILACS, Science Direct, and SciElo databases. Original articles in English and Portuguese evaluating the planning of motor actions in typical and atypical children performing manual tasks were selected. For the analysis, the population age, number of children, type of task, main results, site of study and impact of the journal were considered. From the eighteen articles found, twelve were about typical children (from nine months old to twenty years old) and six about atypical children (from three to fourteen years old) diagnosed with autism, hemiplegic cerebral palsy, and developmental coordination disorders. In nine- to ten-year-old typical children, the planning ability of manual motor actions develops over the time and is similar to that of an adult. The atypical children showed motor planning ability lower than that of the typical children, and determining the age when this planning ability is acquired was not possible.
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12
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Deficits in Planning Sequential Goal-Directed Action Impact Motor Execution in Children With Hemiplegic Cerebral Palsy: A Kinematic Analysis. JOURNAL OF MOTOR LEARNING AND DEVELOPMENT 2019. [DOI: 10.1123/jmld.2017-0054] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Darvik M, Lorås H, Pedersen AV. The Prevalence of Left-Handedness Is Higher Among Individuals With Developmental Coordination Disorder Than in the General Population. Front Psychol 2018; 9:1948. [PMID: 30405473 PMCID: PMC6200842 DOI: 10.3389/fpsyg.2018.01948] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Accepted: 09/20/2018] [Indexed: 11/26/2022] Open
Abstract
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 Disorder (DCD). However, there have been few studies explicitly exploring this relationship. The assumption is that the prevalence of left-handedness in individuals with DCD is higher compared with the prevalence in the general population and resembles the prevalence described in children with other developmental disorders. Computerized searches were conducted in PubMed, PsycInfo and CINAHL databases. Thirty-eight studies were identified and included in the present review, containing handedness distributions across 1071 persons with DCD and 1,045 controls. The distribution of DCD participants across handedness-categories was proved to be significantly different from that of the control group, with 14.7 and 8.1% left-handers, respectively. The prevalence of left-handedness within the DCD-group is lower than that reported for ASD, and larger than in dyslexia. The elevated levels of left-handedness within the different developmental disorders supports the notion of an association between the different diagnoses. However, the present results are not sufficient to conclude anything about a common cause or underlying factor via the male hormone testosterone. The present results could act as a starting point for testing the hypothesis of such a common factor, as one of the requirements is an elevated prevalence of left-handedness, and without such considerable doubt would be cast upon the hypothesis.
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Affiliation(s)
- Monica Darvik
- Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Håvard Lorås
- Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Arve Vorland Pedersen
- Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
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Bhoyroo R, Hands B, Wilmut K, Hyde C, Wigley A. Investigating motor planning in children with DCD: Evidence from simple and complex grip-selection tasks. Hum Mov Sci 2018; 61:42-51. [PMID: 30007548 DOI: 10.1016/j.humov.2018.07.006] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2018] [Revised: 07/05/2018] [Accepted: 07/06/2018] [Indexed: 10/28/2022]
Abstract
Several studies suggest that children with Developmental Coordination Disorder (DCD) may be able to plan simple movements as well as their peers, but experience increasing difficulties as the movements become complex. The present study aimed to clarify the nature of motor planning in DCD, including a putative deficit, by being the first to investigate motor planning using converging measures of simple and complex motor planning in a single sample of children with DCD. Boys aged between 8 and 12 years with (n = 10) and without DCD (n = 17) completed three commonly used 'simple' (bar grasping, sword, and bar transport tasks) measures and one 'complex' (octagon task) measure of end-state-comfort (ESC), a classic measurement of motor planning ability. To achieve ESC when manipulating an object, a person may choose to start with an uncomfortable grip in order to end the movement in a comfortable position. Results indicate that the participants with DCD planned for ESC as efficiently as their peers when performing the 'simple' measures of ESC but were significantly less likely to end their performances in ESC than those without DCD for the more 'complex' octagon task. Taken together, our data suggest that school-aged children with DCD may be able to plan simple movements as efficiently as their peers, but have more difficulty doing so for multi-movement or complex sequences. Based on the assumption that the efficiency of such motor planning is dependent on the integrity of internal modelling systems, we argue that our study provides indirect support for the internal modelling deficit hypothesis.
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Affiliation(s)
- Ranila Bhoyroo
- Institute for Health Research, University of Notre Dame, Perth, Australia.
| | - Beth Hands
- Institute for Health Research, University of Notre Dame, Perth, Australia
| | - Kate Wilmut
- Faculty of Health and Life Sciences, Oxford Brookes University, Oxford, United Kingdom
| | - Christian Hyde
- Deakin Child Study Centre, School of Psychology, Deakin University, Victoria, Australia
| | - Adam Wigley
- Institute for Health Research, University of Notre Dame, Perth, Australia
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15
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Wrist position sense acuity and its relation to motor dysfunction in children with developmental coordination disorder. Neurosci Lett 2018; 674:106-111. [DOI: 10.1016/j.neulet.2018.03.031] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Revised: 03/14/2018] [Accepted: 03/16/2018] [Indexed: 11/24/2022]
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16
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Cignetti F, Vaugoyeau M, Fontan A, Jover M, Livet MO, Hugonenq C, Audic F, Chabrol B, Assaiante C. Feedforward motor control in developmental dyslexia and developmental coordination disorder: Does comorbidity matter? RESEARCH IN DEVELOPMENTAL DISABILITIES 2018; 76:25-34. [PMID: 29547764 DOI: 10.1016/j.ridd.2018.03.001] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2017] [Revised: 02/08/2018] [Accepted: 03/01/2018] [Indexed: 06/08/2023]
Abstract
BACKGROUND AND AIM Feedforward and online controls are two facets of predictive motor control from internal models, which is suspected to be impaired in learning disorders. We examined whether the feedforward component is affected in children (8-12 years) with developmental dyslexia (DD) and/or with developmental coordination disorder (DCD) compared to typically developing (TD) children. METHODS Children underwent a bimanual unloading paradigm during which a load supported to one arm, the postural arm, was either unexpectedly unloaded by a computer or voluntary unloaded by the subject with the other arm. RESULTS All children showed a better stabilization (lower flexion) of the postural arm and an earlier inhibition of the arm flexors during voluntary unloading, indicating anticipation of unloading. Between-group comparisons of kinematics and electromyographic activity of the postural arm revealed that the difference during voluntary unloading was between DD-DCD children and the other groups, with the former showing a delayed inhibition of the flexor muscles. CONCLUSION Deficit of the feedforward component of motor control may particularly apply to comorbid subtypes, here the DD-DCD subtype. The development of a comprehensive framework for motor performance deficits in children with learning disorders will be achieved only by dissociating key components of motor prediction and focusing on subtypes and comorbidities.
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Affiliation(s)
- Fabien Cignetti
- Aix-Marseille Université, CNRS, LNC UMR 7291, Marseille, France; Aix-Marseille Université, CNRS, FR 3512, Marseille, France; Univ. Grenoble Alpes, CNRS, TIMC-IMAG, F-38000 Grenoble, France.
| | - Marianne Vaugoyeau
- Aix-Marseille Université, CNRS, LNC UMR 7291, Marseille, France; Aix-Marseille Université, CNRS, FR 3512, Marseille, France
| | - Aurelie Fontan
- Aix-Marseille Université, CNRS, LNC UMR 7291, Marseille, France; Aix-Marseille Université, CNRS, FR 3512, Marseille, France
| | | | - Marie-Odile Livet
- Service de Pédiatrie, Centre Hospitalier du pays d'Aix, Aix-en-Provence, France
| | - Catherine Hugonenq
- Service de Neurologie Pédiatrique, CHU Timone-Enfants, Marseille, France
| | - Frédérique Audic
- Service de Neurologie Pédiatrique, CHU Timone-Enfants, Marseille, France
| | - Brigitte Chabrol
- Service de Neurologie Pédiatrique, CHU Timone-Enfants, Marseille, France
| | - Christine Assaiante
- Aix-Marseille Université, CNRS, LNC UMR 7291, Marseille, France; Aix-Marseille Université, CNRS, FR 3512, Marseille, France
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17
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Mon-Williams M, Tresilian JR, Bell VE, Coppard VL, Nixdorf M, Carson RG. The Preparation of Reach-To-Grasp Movements in Adults, Children, and Children with Movement Problems. ACTA ACUST UNITED AC 2018; 58:1249-63. [PMID: 16194957 DOI: 10.1080/02724980443000575] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
This study explored the use of advance information in the control of reach-to-grasp movements. The paradigm required participants to reach and grasp illuminated blocks with their right hand. Four target blocks were positioned on a table surface, two each side of the mid-saggital plane. In the complete precue condition, advance information precisely specified target location. In the partial precue condition, advance information indicated target location relative to the midsaggital plane (left or right). In the null condition, the advance information was entirely ambiguous. Participants produced fastest responses in the complete precue condition, intermediate response times in the partial condition, and the slowest responses in the null condition. This result was observed in adults and four groups of children including a group aged 4–6 years. In contrast, children with Developmental Coordination Disorder (DCD, n = 11, aged 7–13 years) showed no advantage of partial precueing. Movement duration was determined by target location but was unaffected by precue condition. Movement duration was a clear function of age apart from children in the DCD group who showed equivalent movement times to those of the youngest children. These findings provide important insights into the control of reach-to-grasp movements and highlight that partial cues are exploited by children as young as 4 years but are not used in situations of abnormal development.
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End-State Comfort Across the Lifespan: A Cross-Sectional Investigation of How Movement Context Influences Motor Planning in an Overturned Glass Task. Motor Control 2017; 22:211-230. [PMID: 28771106 DOI: 10.1123/mc.2016-0064] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Young adults plan actions in advance to minimize the cost of movement. This is exemplified by the end-state comfort (ESC) effect. A pattern of improvement in ESC in children is linked to the development of cognitive control processes, and decline in older adults is attributed to cognitive decline. This study used a cross-sectional design to examine how movement context (pantomime, demonstration with image/glass as a guide, actual grasping) influences between-hand differences in ESC planning. Children (5- to 12-year-olds), young adults, and two groups of older adults (aged 60-70, and aged 71 and older) were assessed. Findings provide evidence for adult-like patterns of ESC in 8-year-olds. Results are attributed to improvements in proprioceptive acuity and proficiency in generating and implementing internal representations of action. For older adults early in the aging process, sensitivity to ESC did not differ from young adults. However, with increasing age, differences reflect challenges in motor planning with increases in cognitive demand, similar to previous work. Findings have implications for understanding lifespan motor behavior.
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Herbort O, Büschelberger J, Janczyk M. Preschool children adapt grasping movements to upcoming object manipulations: Evidence from a dial rotation task. J Exp Child Psychol 2017; 167:62-77. [PMID: 29154031 DOI: 10.1016/j.jecp.2017.09.025] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Revised: 09/26/2017] [Accepted: 09/29/2017] [Indexed: 11/29/2022]
Abstract
In adults, the motor plans for object-directed grasping movements reflects the anticipated requirements of intended future object manipulations. This prospective mode of planning has been termed second-order planning. Surprisingly, second-order planning is thought to be fully developed only by 10 years of age, when children master seemingly more complex motor skills. In this study, we tested the hypothesis that already 5- and 6-year-old children consistently use second-order planning but that this ability does not become apparent in tasks that are traditionally used to probe it. We asked 5- and 6-year-olds and adults to grasp and rotate a circular dial in a clockwise or counterclockwise direction. Although children's grasp selections were less consistent on an intra- and inter-individual level than adults' grasp selections, all children adjusted their grasps to the upcoming dial rotations. By contrast, in an also administered bar rotation task, only a subset of children adjusted their grasps to different bar rotations, thereby replicating previous results. The results indicate that 5- and 6-year-olds consistently use second-order planning in a dial rotation task, although this ability does not become apparent in bar rotation tasks.
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Affiliation(s)
- Oliver Herbort
- Department of Psychology, University of Würzburg, 97070 Würzburg, Germany.
| | | | - Markus Janczyk
- Department of Psychology, University of Tübingen, 72074 Tübingen, Germany
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20
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Wilmut K. Performance Under Varying Constraints in Developmental
Coordination Disorder (DCD): Difficulties and Compensations. CURRENT DEVELOPMENTAL DISORDERS REPORTS 2017. [DOI: 10.1007/s40474-017-0108-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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21
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Wunsch K, Weigelt M, Stöckel T. Anticipatory Motor Planning in Older Adults. J Gerontol B Psychol Sci Soc Sci 2017; 72:373-382. [PMID: 26471220 DOI: 10.1093/geronb/gbv078] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2015] [Accepted: 07/28/2015] [Indexed: 01/25/2023] Open
Abstract
Objectives The end-state comfort (ESC) effect represents an efficiency constraint in anticipatory motor planning. Although young adults usually avoid uncomfortable postures at the end of goal-directed movements, newer studies revealed that children's sensitivity for ESC is not fully in place before the age of 10 years. In this matter, it is surprising that nothing is known about the development of the ESC effect at older ages. Therefore, the aim of the present study was to examine the development of anticipatory motor planning in older adults. Method In 2 experiments, a total of 119 older adults (from 60 to 80 years old) performed in an unimanual (Experiment 1) and a bimanual version (Experiment 2) of the bar-transport-task. Results Across both experiments, the propensity of the ESC effect was significantly lower in the old-old (71-80 years old) as compared with the young-old (60-70 years old) participants. Discussion Although the performance of the young-old participants in the unimanual and bimanual task was comparable to what has been reported for young adults, the performance of the old-old participants was rather similar to the behavior of children younger than 10 years. Thus, for the first time, evidence is provided for the decrease of the ESC effect in older adults.
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Affiliation(s)
- Kathrin Wunsch
- Sport Psychology Unit, Institute of Sport and Sport Science, University of Freiburg, Germany.,Sport Psychology Unit, Department of Sport and Health, University of Paderborn, Germany
| | - Matthias Weigelt
- Sport Psychology Unit, Department of Sport and Health, University of Paderborn, Germany
| | - Tino Stöckel
- Sport & Exercise Psychology Unit, Department of Sport Science, University of Rostock, Germany.,Human Motor Control Laboratory, School of Medicine, University of Tasmania, Australia
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22
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Israely S, Leisman G, Carmeli E. Improvement in arm and hand function after a stroke with task-oriented training. BMJ Case Rep 2017; 2017:bcr-2017-219250. [PMID: 28314812 DOI: 10.1136/bcr-2017-219250] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
A man aged 77 years sustained a left-hemisphere stroke with right hemiparesis. After spending 10 days in the hospital, he was referred to an area rehabilitation centre. There he carried out daily physical, occupational and speech therapy, with an emphasis on task-oriented treatment. The patient's upper-extremity motor performance was evaluated at admission to the rehabilitation centre and before leaving the hospital by 3 different measurement tools: the upper-extremity motor part of the Fugl-Meyer assessment scale, electromyography in hand-reach and grasp and object manipulation and handwriting tasks. Significant improvement in hand function was observed in proximal as well as in distal skills. Significant improvement in handwriting skills and decreased impairment level of the upper extremity had considerable effects on the quality of life of the patient. The case report emphasises the importance of intensive task-oriented training during the first 3 months after stroke to support the natural recovery of the lesioned area.
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Affiliation(s)
- Sharon Israely
- Department of Physical Therapy, University of Haifa, Haifa, Israel
| | - Gerry Leisman
- Department of Physical Therapy, University of Haifa, Haifa, Israel.,Department of Neuroscience, The National Institute for Brain and Rehabilitation Sciences, Nazareth, Israel.,Department of Clinical Neurophysiology, Universidad de Ciencias Medicas de La Habana, La Habana, Cuba
| | - Eli Carmeli
- Department of Physical Therapy, University of Haifa, Haifa, Israel
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Atkinson J. The Davida Teller Award Lecture, 2016: Visual Brain Development: A review of "Dorsal Stream Vulnerability"-motion, mathematics, amblyopia, actions, and attention. J Vis 2017; 17:26. [PMID: 28362900 PMCID: PMC5381328 DOI: 10.1167/17.3.26] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2016] [Accepted: 01/16/2017] [Indexed: 12/30/2022] Open
Abstract
Research in the Visual Development Unit on "dorsal stream vulnerability' (DSV) arose from research in two somewhat different areas. In the first, using cortical milestones for local and global processing from our neurobiological model, we identified cerebral visual impairment in infants in the first year of life. In the second, using photo/videorefraction in population refractive screening programs, we showed that infant spectacle wear could reduce the incidence of strabismus and amblyopia, but many preschool children, who had been significantly hyperopic earlier, showed visuo-motor and attentional deficits. This led us to compare developing dorsal and ventral streams, using sensitivity to global motion and form as signatures, finding deficits in motion sensitivity relative to form in children with Williams syndrome, or perinatal brain injury in hemiplegia or preterm birth. Later research showed that this "DSV" was common across many disorders, both genetic and acquired, from autism to amblyopia. Here, we extend DSV to be a cluster of problems, common to many disorders, including poor motion sensitivity, visuo-motor spatial integration for planning actions, attention, and number skills. In current research, we find that individual differences in motion coherence sensitivity in typically developing children are correlated with MRI measures of area variations in parietal lobe, fractional anisotropy (from TBSS) of the superior longitudinal fasciculus, and performance on tasks of mathematics and visuo-motor integration. These findings suggest that individual differences in motion sensitivity reflect decision making and attentional control rather than integration in MT/V5 or V3A. Its neural underpinnings may be related to Duncan's "multiple-demand" (MD) system.
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Affiliation(s)
- Janette Atkinson
- University College London, London, ://iris.ucl.ac.uk/iris/browse/profile?upi=JATKI15
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24
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Comalli DM, Keen R, Abraham ES, Foo VJ, Lee MH, Adolph KE. The development of tool use: Planning for end-state comfort. Dev Psychol 2016; 52:1878-1892. [PMID: 27786531 PMCID: PMC5117810 DOI: 10.1037/dev0000207] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Some grips on the handle of a tool can be planned on the basis of information directly available in the scene. Other grips, however, must be planned on the basis of the final position of the hand. "End-state comfort" grips require an awkward or uncomfortable initial grip so as to later implement the action comfortably and efficiently. From a cognitive perspective, planning for end-state comfort requires a consistent representation of the entire action sequence, including the latter part, which is not based on information directly available in the scene. Many investigators have found that young children fail to demonstrate planning for end-state comfort and that adultlike performance does not appear until about 12 years of age. In 2 experiments, we used a hammering task that engaged children in a goal-directed action with multiple steps. We assessed end-state-comfort planning in novel ways by measuring children's hand choice, grip choice, and tool implementation over multiple trials. The hammering task also uniquely allowed us to assess the efficiency of implementation. We replicated the previous developmental trend in 4-, 8-, and 12-year-old children with our novel task. Most important, our data revealed that 4-year-olds are in a transitional stage during which several competing strategies were exhibited during a single session. Preschoolers changed their grip within trials and across trials, indicating awareness of errors and a willingness to sacrifice speed for more efficient implementation. The end-state-comfort grip initially competes as one grip type among many but gradually displaces all others. Children's sensitivity to costs and drive for efficiency may motivate this change. (PsycINFO Database Record
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Affiliation(s)
| | - Rachel Keen
- Department of Psychology, University of Virginia
| | | | | | - Mei-Hua Lee
- Department of Psychology, New York University
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25
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Wunsch K, Pfister R, Henning A, Aschersleben G, Weigelt M. No Interrelation of Motor Planning and Executive Functions across Young Ages. Front Psychol 2016; 7:1031. [PMID: 27462285 PMCID: PMC4940395 DOI: 10.3389/fpsyg.2016.01031] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2016] [Accepted: 06/23/2016] [Indexed: 11/13/2022] Open
Abstract
The present study examined the developmental trajectories of motor planning and executive functioning in children. To this end, we tested 217 participants with three motor tasks, measuring anticipatory planning abilities (i.e., the bar-transport-task, the sword-rotation-task and the grasp-height-task), and three cognitive tasks, measuring executive functions (i.e., the Tower-of-Hanoi-task, the Mosaic-task, and the D2-attention-endurance-task). Children were aged between 3 and 10 years and were separated into age groups by 1-year bins, resulting in a total of eight groups of children and an additional group of adults. Results suggested (1) a positive developmental trajectory for each of the sub-tests, with better task performance as children get older; (2) that the performance in the separate tasks was not correlated across participants in the different age groups; and (3) that there was no relationship between performance in the motor tasks and in the cognitive tasks used in the present study when controlling for age. These results suggest that both, motor planning and executive functions are rather heterogeneous domains of cognitive functioning with fewer interdependencies than often suggested.
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Affiliation(s)
- Kathrin Wunsch
- Institute of Sport and Sport Science, University of Freiburg Freiburg, Germany
| | - Roland Pfister
- Department of Psychology, University of Würzburg Würzburg, Germany
| | - Anne Henning
- Developmental Psychology, SRH Fachhochschule for Healthcare Gera, Germany
| | | | - Matthias Weigelt
- Department Sport and Health, University of Paderborn Paderborn, Germany
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26
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Adams IL, Ferguson GD, Lust JM, Steenbergen B, Smits-Engelsman BC. Action planning and position sense in children with Developmental Coordination Disorder. Hum Mov Sci 2016; 46:196-208. [DOI: 10.1016/j.humov.2016.01.006] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2015] [Revised: 12/07/2015] [Accepted: 01/07/2016] [Indexed: 11/27/2022]
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27
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Fuelscher I, Williams J, Wilmut K, Enticott PG, Hyde C. Modeling the Maturation of Grip Selection Planning and Action Representation: Insights from Typical and Atypical Motor Development. Front Psychol 2016; 7:108. [PMID: 26903915 PMCID: PMC4746323 DOI: 10.3389/fpsyg.2016.00108] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2015] [Accepted: 01/20/2016] [Indexed: 12/04/2022] Open
Abstract
We investigated the purported association between developmental changes in grip selection planning and improvements in an individual’s capacity to represent action at an internal level [i.e., motor imagery (MI)]. Participants were groups of healthy children aged 6–7 years and 8–12 years respectively, while a group of adolescents (13–17 years) and adults (18–34 years) allowed for consideration of childhood development in the broader context of motor maturation. A group of children aged 8–12 years with probable DCD (pDCD) was included as a reference group for atypical motor development. Participants’ proficiency to generate and/or engage internal action representations was inferred from performance on the hand rotation task, a well-validated measure of MI. A grip selection task designed to elicit the end-state comfort (ESC) effect provided a window into the integrity of grip selection planning. Consistent with earlier accounts, the efficiency of grip selection planning followed a non-linear developmental progression in neurotypical individuals. As expected, analysis confirmed that these developmental improvements were predicted by an increased capacity to generate and/or engage internal action representations. The profile of this association remained stable throughout the (typical) developmental spectrum. These findings are consistent with computational accounts of action planning that argue that internal action representations are associated with the expression and development of grip selection planning across typical development. However, no such association was found for our sample of children with pDCD, suggesting that individuals with atypical motor skill may adopt an alternative, sub-optimal strategy to plan their grip selection compared to their same-age control peers.
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Affiliation(s)
- Ian Fuelscher
- Cognitive Neuroscience Unit, School of Psychology, Deakin University Melbourne, VIC, Australia
| | - Jacqueline Williams
- College of Sport and Exercise Science, Institute of Sport Exercise and Active Living, Victoria University Melbourne, VIC, Australia
| | - Kate Wilmut
- Faculty of Health and Life Sciences, Oxford Brookes University Oxford, UK
| | - Peter G Enticott
- Cognitive Neuroscience Unit, School of Psychology, Deakin University Melbourne, VIC, Australia
| | - Christian Hyde
- Cognitive Neuroscience Unit, School of Psychology, Deakin University Melbourne, VIC, Australia
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28
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Adams ILJ, Lust JM, Wilson PH, Steenbergen B. Testing predictive control of movement in children with developmental coordination disorder using converging operations. Br J Psychol 2016; 108:73-90. [DOI: 10.1111/bjop.12183] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2015] [Revised: 10/28/2015] [Indexed: 12/01/2022]
Affiliation(s)
- Imke L. J. Adams
- Behavioural Science Institute; Radboud University Nijmegen; The Netherlands
| | - Jessica M. Lust
- Behavioural Science Institute; Radboud University Nijmegen; The Netherlands
| | - Peter H. Wilson
- School of Psychology; Australian Catholic University; Melbourne Victoria Australia
| | - Bert Steenbergen
- Behavioural Science Institute; Radboud University Nijmegen; The Netherlands
- School of Psychology; Australian Catholic University; Melbourne Victoria Australia
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29
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Abnormal Pressure Pain, Touch Sensitivity, Proprioception, and Manual Dexterity in Children with Autism Spectrum Disorders. Neural Plast 2016; 2016:1723401. [PMID: 26881091 PMCID: PMC4736331 DOI: 10.1155/2016/1723401] [Citation(s) in RCA: 77] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2015] [Revised: 10/05/2015] [Accepted: 10/15/2015] [Indexed: 12/15/2022] Open
Abstract
Children with autism spectrum disorders (ASD) often display an abnormal reactivity to tactile stimuli, altered pain perception, and lower motor skills than healthy children. Nevertheless, these motor and sensory deficits have been mostly assessed by using clinical observation and self-report questionnaires. The present study aims to explore somatosensory and motor function in children with ASD by using standardized and objective testing procedures. Methods. Tactile and pressure pain thresholds in hands and lips, stereognosis, proprioception, and fine motor performance of the upper limbs were assessed in high-functioning children with ASD (n = 27) and compared with typically developing peers (n = 30). Results. Children with ASD showed increased pain sensitivity, increased touch sensitivity in C-tactile afferents innervated areas, and diminished fine motor performance and proprioception compared to healthy children. No group differences were observed for stereognosis. Conclusion. Increased pain sensitivity and increased touch sensitivity in areas classically related to affective touch (C-tactile afferents innervated areas) may explain typical avoiding behaviors associated with hypersensitivity. Both sensory and motor impairments should be assessed and treated in children with ASD.
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30
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Jongbloed-Pereboom M, Spruijt S, Nijhuis-van der Sanden MWG, Steenbergen B. Measurement of Action Planning in Children, Adolescents, and Adults: A Comparison Between 3 Tasks. Pediatr Phys Ther 2016; 28:33-9. [PMID: 27088682 DOI: 10.1097/pep.0000000000000211] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE To compare age-related action planning performance on 3 different tasks, focusing on differences in task complexity. METHODS A total of 119 participants were divided across 6 age groups (4-5, 6-7, 8-9, 10-12, 14-16, and 20-22 years). Participants performed 3 action planning tasks: the overturned cup task, the bar transport task, and the sword task. Anticipatory planning was assessed via the proportion of comfortable end postures. RESULTS The increase in proportion of comfortable end postures developed more gradually for the overturned cup task with earlier ceiling effect (6 years) than for the other 2 tasks (10 years and no ceiling). The overturned cup task correlated fairly with the other tasks; the bar transport task and sword task correlated moderately. CONCLUSIONS All 3 tasks can be used to measure aspects of action planning but outcomes vary. Therefore, we recommend combining these tasks in assessments of individual children to obtain a good indication of action planning development.
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Affiliation(s)
- Marjolein Jongbloed-Pereboom
- Behavioural Science Institute (Ms Jongbloed-Pereboom, Ms Spruijt, and Dr Steenbergen), Radboud University, Nijmegen, the Netherlands; Scientific Institute for Quality of Healthcare (Dr Nijhuis-van der Sanden), Radboud University Medical Center, Nijmegen, the Netherlands; School of Psychology (Dr Steenbergen), Australian Catholic University, Melbourne, Australia
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31
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Do motor ability and handwriting kinematic measures predict organizational ability among children with Developmental Coordination Disorders? Hum Mov Sci 2015; 43:201-15. [DOI: 10.1016/j.humov.2015.03.014] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2013] [Revised: 02/17/2015] [Accepted: 03/24/2015] [Indexed: 11/19/2022]
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Paulus M, Sodian B. Which way to take? Infants select an efficient path to their goal. J Exp Child Psychol 2015; 137:111-24. [PMID: 25968282 DOI: 10.1016/j.jecp.2015.03.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2014] [Revised: 03/24/2015] [Accepted: 03/29/2015] [Indexed: 10/23/2022]
Abstract
In two experiments, we examined the development of the ability to select efficient means in order to attain a goal in 1.5- and 2-year-olds (N = 79) using a setup in which two paths led to a goal. One of the paths was shorter, and thus more efficient, than the other path. Experiment 1 showed a strong tendency in both age groups to choose the shorter path. In Experiment 2, the shorter path was initially blocked and became available only after infants repeatedly took the longer path. Children demonstrated increasing use of the more efficient path over time. The results of both experiments point to some abilities of efficient action selection in infants.
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Affiliation(s)
- Markus Paulus
- Department of Psychology, Ludwig Maximilian University, 80802 Munich, Germany.
| | - Beate Sodian
- Department of Psychology, Ludwig Maximilian University, 80802 Munich, Germany
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33
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Endedijk HM, Cillessen AHN, Cox RFA, Bekkering H, Hunnius S. The Role of Child Characteristics and Peer Experiences in the Development of Peer Cooperation. SOCIAL DEVELOPMENT 2015. [DOI: 10.1111/sode.12106] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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34
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Adams IL, Lust JM, Wilson PH, Steenbergen B. Compromised motor control in children with DCD: A deficit in the internal model?—A systematic review. Neurosci Biobehav Rev 2014; 47:225-44. [DOI: 10.1016/j.neubiorev.2014.08.011] [Citation(s) in RCA: 110] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2014] [Revised: 06/16/2014] [Accepted: 08/25/2014] [Indexed: 01/07/2023]
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35
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Wilmut K, Byrne M. Grip selection for sequential movements in children and adults with and without Developmental Coordination Disorder. Hum Mov Sci 2014; 36:272-84. [DOI: 10.1016/j.humov.2013.07.015] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2012] [Revised: 06/19/2013] [Accepted: 07/21/2013] [Indexed: 10/26/2022]
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36
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Pratt ML, Leonard HC, Adeyinka H, Hill EL. The effect of motor load on planning and inhibition in developmental coordination disorder. RESEARCH IN DEVELOPMENTAL DISABILITIES 2014; 35:1579-1587. [PMID: 24770468 DOI: 10.1016/j.ridd.2014.04.008] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2013] [Revised: 04/01/2014] [Accepted: 04/01/2014] [Indexed: 06/03/2023]
Abstract
Previous research has reported mixed findings regarding executive function (EF) abilities in developmental coordination disorder (DCD), which is diagnosed on the basis of significant impairments in motor skills. The current study aimed to assess whether these differences in study outcomes could result from the relative motor loads of the tasks used to assess EF in DCD. Children with DCD had significant difficulties on measures of inhibition and planning compared to a control group, although there were no significant correlations between motor skills and EF task performance in either group. The complexity of the response, as well as the component skills required in EF tasks, should be considered in future research to ensure easier comparison across studies and a better understanding of EF in DCD over development.
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Affiliation(s)
- Michelle L Pratt
- Department of Psychology, Royal Holloway, University of London, London, UK
| | - Hayley C Leonard
- Department of Psychology, Goldsmiths, University of London, London, UK.
| | - Hanna Adeyinka
- Department of Psychology, Goldsmiths, University of London, London, UK
| | - Elisabeth L Hill
- Department of Psychology, Goldsmiths, University of London, London, UK
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37
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Wilmut K, Byrne M. Influences of grasp selection in typically developing children. Acta Psychol (Amst) 2014; 148:181-7. [PMID: 24594384 DOI: 10.1016/j.actpsy.2014.02.005] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2012] [Revised: 02/11/2014] [Accepted: 02/12/2014] [Indexed: 11/29/2022] Open
Abstract
When reaching towards an object, adults favour grasps which, following the intended action, end in a comfortable position even when this requires them to start in an uncomfortable position (the end-state-comfort effect). However, this strategy is not consistently used by children who instead seem to favour a minimal pre-contact rotation of the hand, even when this results in an uncomfortable end position. In terms of multiple movements, the strategies used for grip selection are unclear; adults may still grasp for end-state-comfort given their propensity to plan to the end of a movement; however, children who are less able to concatenate movement may tend to start-state-comfort movements. The current study considered grip selection in children ranging from 4 to 12 years and in a group of adults. Participants were asked to rotate a disc so that an arrow pointed towards a specific target(s), the number of sequences in a movement was increased from one to three. Planning for end-state-comfort was seen in all participants and a clear developmental trajectory was identified whereby the relative comfort of an end position could be directly predicted by age in months. Adults and 10-12-year-olds favoured an end-state-comfort strategy whereas the younger children gave equal weighting to end-state-comfort, start-state-comfort and no initial rotation strategies. All groups were able to end a movement comfortably when it was composed of three steps; however, the proportion of movements relying on an end-state-comfort strategy decreased as sequence length increase whereas the proportion of start-state-comfort and no initial rotation strategies increased. The current data support the concept that a mechanism for planning grasps may be based on motor experience.
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Affiliation(s)
- Kate Wilmut
- Faculty of Health Life Sciences, Oxford Brookes University, Oxford OX3 0BP, United Kingdom.
| | - Maia Byrne
- Faculty of Health Life Sciences, Oxford Brookes University, Oxford OX3 0BP, United Kingdom
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38
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Noten M, Wilson P, Ruddock S, Steenbergen B. Mild impairments of motor imagery skills in children with DCD. RESEARCH IN DEVELOPMENTAL DISABILITIES 2014; 35:1152-1159. [PMID: 24636024 DOI: 10.1016/j.ridd.2014.01.026] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2013] [Revised: 01/15/2014] [Accepted: 01/24/2014] [Indexed: 06/03/2023]
Abstract
It has been hypothesized that the underlying mechanism of clumsy motor behaviour in children with Developmental Coordination Disorder (DCD) is caused by a deficit in the internal modelling for motor control. An internal modelling deficit can be shown on a behavioural level by a task that requires motor imagery. Motor imagery skills are suggested to be related to anticipatory action planning, but motor imagery and action planning have not been tested within the same child. In the present study, action planning and motor imagery skills were assessed in 82 children between 7 and 12 years of age. Twenty-one of these children met the criteria for DCD, which was assessed by the McCarron Assessment of Neuromuscular Development and 56 of these children were used in the control group. Motor imagery was tested by a mental rotation task of hands that were shown from a back and palm point of view. The results show that motor imagery is affected in children with DCD but only in conditions with complex task constraints (i.e., rotation of hand stimuli presented in palm view). These results provide partial support for the internal modelling deficit hypothesis. We were not able to elicit motor planning deficits in this group, however, and argue that more complex planning tasks may be needed to identify such deficits.
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Affiliation(s)
- Malou Noten
- Radboud University Nijmegen, Behavioural Science Institute, PO Box 9104, 6500 HE Nijmegen, The Netherlands
| | - Peter Wilson
- Australian Catholic University, School of Psychology, 115 Victoria Pde, Melbourne, VIC 3450, Australia
| | - Scott Ruddock
- Australian Catholic University, School of Psychology, 115 Victoria Pde, Melbourne, VIC 3450, Australia
| | - Bert Steenbergen
- Radboud University Nijmegen, Behavioural Science Institute, PO Box 9104, 6500 HE Nijmegen, The Netherlands; Australian Catholic University, School of Psychology, 115 Victoria Pde, Melbourne, VIC 3450, Australia.
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39
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Hendrix CG, Prins MR, Dekkers H. Developmental coordination disorder and overweight and obesity in children: a systematic review. Obes Rev 2014; 15:408-23. [PMID: 24387283 DOI: 10.1111/obr.12137] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2013] [Revised: 11/12/2013] [Accepted: 11/29/2013] [Indexed: 11/30/2022]
Abstract
Children with developmental coordination disorder (DCD) find themselves less competent than typically developing children with regard to their physical abilities and often experience failure. They are therefore likely to avoid physical activity. Physical inactivity is considered an important risk factor for developing overweight and obesity. The aim of this study is to assess the association between DCD and overweight and obesity in children and whether this association is influenced by age and/or gender. Six electronic databases were systematically searched. Titles and abstracts were screened for relevance. Remaining studies were subjected to full paper review. The quality of the included articles was assessed and relevant data were extracted for comparison. The search yielded 273 results. Twenty-one studies, based on 10 cohorts, were included. Participants' ages ranged from 4 to 14 years. In all cohorts, children with DCD had higher body mass index scores, larger waist circumference and greater percentage body fat compared with controls. Seven studies assessed the effect of gender and four studies provided information on the effect of age. Children with DCD seem to be at greater risk for overweight and obesity. This risk may be higher for boys and seems to increase with age and with the severity of motor impairment.
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Affiliation(s)
- C G Hendrix
- Department of Physical Therapy, University of Applied Sciences Utrecht, Utrecht, The Netherlands; Rehabilitation Centre De Hoogstraat, Utrecht, The Netherlands
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40
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Braddick O, Atkinson J. Visual control of manual actions: brain mechanisms in typical development and developmental disorders. Dev Med Child Neurol 2013; 55 Suppl 4:13-8. [PMID: 24237273 DOI: 10.1111/dmcn.12300] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/04/2013] [Indexed: 12/01/2022]
Abstract
Some key stages in the development of manual actions have been discussed in this supplement based on the idea of the dorsal cortical stream as the pathway for translating visual information into action control. We argue that visual information, transmitted through specialized visuomotor dorsal-stream modules, is required in the control of manual actions for selecting and attending to the target object of the action, translating visual spatial information into motor programmes and planning a coordinated sequence of actions so as to reach an optimal end-state. In typical development, we illustrate dorsal-stream processing through results on the use of stereoscopic information to guide infants' reaches, and changes in target selection and detailed kinematics of reaches depending on age, object size, and reaching in darkness (when dorsal-stream information rapidly decays). We hypothesize 'dorsal-stream vulnerability' as a widespread feature of neurodevelopmental disorders, such as autism, Williams syndrome, and children born very preterm. Such deficits, identified as abnormal visuomanual actions, are seen in bimanual coordination, visual guidance of action in the 'postbox' task, and failures in motor planning for end-state comfort. We discuss the possible application of these approaches to a wider range of disorders including developmental coordination disorder.
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Affiliation(s)
- Oliver Braddick
- Department of Experimental Psychology, University of Oxford, Oxford, UK
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41
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A Systematic Review of the End-State Comfort Effect in Normally Developing Children and in Children With Developmental Disorders. JOURNAL OF MOTOR LEARNING AND DEVELOPMENT 2013. [DOI: 10.1123/jmld.1.3.59] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The end-state comfort (ESC) effect signifies the tendency to avoid uncomfortable postures at the end of goal-directed movements and can be reliably observed during object manipulation in adults, but only little is known about its development in children. The aim of the present paper is to provide a review of research on the ESC effect in normally developing children and in children with various developmental disorders, and to identify the factors constraining anticipatory planning skills. Three databases (Medline, Scopus, and PubMed) and relevant journals were scrutinized and a step-wise analysis procedure was employed to identify the relevant studies. Thirteen studies assessed the ESC effect in children, ranging from 1.5–14 years of age. Nine out of these thirteen studies reported the ESC effect to be present in normally developing children, but the results are inconsistent with regard to children’s age and the kind of ESC task used. Some evidence even suggests that these planning skills are intact in children with developmental disorders. Inconsistencies between findings are discussed in the light of moderating factors like the number of action steps, precision requirements, familiarity with the task, the task procedure, motivation, sample size, and age, as well as the cognitive and motor development of the participants. Further research is needed to investigate the onset and the developmental course of ESC planning, as well as the interdependencies with other cognitive abilities and sensory-motor skills.
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42
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Rosenbaum DA, Chapman KM, Coelho CJ, Gong L, Studenka BE. Choosing actions. Front Psychol 2013; 4:273. [PMID: 23761769 PMCID: PMC3669743 DOI: 10.3389/fpsyg.2013.00273] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2013] [Accepted: 04/27/2013] [Indexed: 11/28/2022] Open
Abstract
Actions that are chosen have properties that distinguish them from actions that are not. Of the nearly infinite possible actions that can achieve any given task, many of the unchosen actions are irrelevant, incorrect, or inappropriate. Others are relevant, correct, or appropriate but are disfavored for other reasons. Our research focuses on the question of what distinguishes actions that are chosen from actions that are possible but are not. We review studies that use simple preference methods to identify factors that contribute to action choices, especially for object-manipulation tasks. We can determine which factors are especially important through simple behavioral experiments.
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Affiliation(s)
- David A Rosenbaum
- Department of Psychology, Pennsylvania State University , University Park, PA , USA
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43
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Pangelinan MM, Hatfield BD, Clark JE. Differences in movement-related cortical activation patterns underlying motor performance in children with and without developmental coordination disorder. J Neurophysiol 2013; 109:3041-50. [PMID: 23536712 DOI: 10.1152/jn.00532.2012] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Behavioral deficits in visuomotor planning and control exhibited by children with developmental coordination disorder (DCD) have been extensively reported. Although these functional impairments are thought to result from "atypical brain development," very few studies to date have identified potential neurological mechanisms. To address this knowledge gap, electroencephalography (EEG) was recorded from 6- to 12-yr-old children with and without DCD (n = 14 and 20, respectively) during the performance of a visuomotor drawing task. With respect to motor performance, typically developing (TD) children exhibited age-related improvements in key aspects of motor planning and control. Although some children with DCD performed outside this TD landscape (i.e., age-related changes within the TD group), the group developmental trajectory of the children with DCD was similar to that of the TD children. Despite overall similarities in performance, engagement of cortical resources in the children with DCD was markedly different from that in their TD counterparts. While the patterns of activation are stable in TD children across the age range, the young children with DCD exhibited less engagement of motor cortical brain areas and the older children with DCD exhibited greater engagement of motor cortical brain areas than their TD peers. These results suggest that older children with DCD may employ a compensatory strategy in which increased engagement of relevant motor resources allows these children to perform comparably to their TD peers. Moreover, the magnitude of activation was related to several kinematic measures, particularly in children with DCD, suggesting that greater engagement in motor resources may underlie better behavioral performance.
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Affiliation(s)
- Melissa M Pangelinan
- Neuroscience and Cognitive Science Program and Department of Kinesiology, University of Maryland, College Park, MD, USA.
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44
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Jongbloed-Pereboom M, Nijhuis-van der Sanden MWG, Saraber-Schiphorst N, Crajé C, Steenbergen B. Anticipatory action planning increases from 3 to 10years of age in typically developing children. J Exp Child Psychol 2013; 114:295-305. [PMID: 23026314 DOI: 10.1016/j.jecp.2012.08.008] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2012] [Revised: 08/20/2012] [Accepted: 08/20/2012] [Indexed: 11/17/2022]
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45
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Rosenblum S, Regev N. Timing abilities among children with developmental coordination disorders (DCD) in comparison to children with typical development. RESEARCH IN DEVELOPMENTAL DISABILITIES 2013; 34:218-227. [PMID: 22960066 DOI: 10.1016/j.ridd.2012.07.011] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2012] [Revised: 07/08/2012] [Accepted: 07/09/2012] [Indexed: 06/01/2023]
Abstract
Timing ability is essential for common everyday performance. The aim of the study was to compare timing abilities and temporal aspects of handwriting performance and relationships between these two components among children with Developmental Coordination Disorders (DCD) and a control group. Forty two children, 21 diagnosed as DCD and 21 with typical development, aged 7-12, were matched for age, gender and school performed 14 tasks of the interactive metronome (IM) and three functional handwriting tasks on an electronic tablet that was part of a computerized system (ComPET--computerized penmanship evaluation tool). The IM supplies response time, while on-paper and in-air time per written stroke is received from the ComPET. Results indicated significant differences between the groups for both IM and handwriting tasks (ComPET). Linear regression indicated that the mean IM response time explained 37% of variance of the in-air time per stroke during a paragraph-copying task. Furthermore, based on one discriminate function including two measures reflected timing ability, 81% of all participants were correctly classified into groups. Study results strongly recommend consideration of the IM as an evaluation and intervention tool for children with DCD who are faced with timing deficits in their everyday functioning.
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Affiliation(s)
- Sara Rosenblum
- Department of Occupational Therapy, Faculty of Social Welfare & Health Sciences, University of Haifa, Israel.
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46
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Knudsen B, Henning A, Wunsch K, Weigelt M, Aschersleben G. The end-state comfort effect in 3- to 8-year-old children in two object manipulation tasks. Front Psychol 2012; 3:445. [PMID: 23112786 PMCID: PMC3482869 DOI: 10.3389/fpsyg.2012.00445] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2012] [Accepted: 10/04/2012] [Indexed: 11/13/2022] Open
Abstract
The aim of the study was to compare 3- to 8-year-old children's propensity to anticipate a comfortable hand posture at the end of a grasping movement (end-state comfort effect) between two different object manipulation tasks, the bar-transport task, and the overturned-glass task. In the bar-transport task, participants were asked to insert a vertically positioned bar into a small opening of a box. In the overturned-glass task, participants were asked to put an overturned-glass right-side-up on a coaster. Half of the participants experienced action effects (lights) as a consequence of their movements (AE groups), while the other half of the participants did not (No-AE groups). While there was no difference between the AE and No-AE groups, end-state comfort performance differed across age as well as between tasks. Results revealed a significant increase in end-state comfort performance in the bar-transport task from 13% in the 3-year-olds to 94% in the 8-year-olds. Interestingly, the number of children grasping the bar according to end-state comfort doubled from 3 to 4 years and from 4 to 5 years of age. In the overturned-glass task an increase in end-state comfort performance from already 63% in the 3-year-olds to 100% in the 8-year-olds was significant as well. When comparing end-state comfort performance across tasks, results showed that 3- and 4-year-old children were better at manipulating the glass as compared to manipulating the bar, most probably, because children are more familiar with manipulating glasses. Together, these results suggest that preschool years are an important period for the development of motor planning in which the familiarity with the object involved in the task plays a significant role in children's ability to plan their movements according to end-state comfort.
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Affiliation(s)
- Birgit Knudsen
- Developmental Psychology Unit, Saarland University Saarbrücken, Germany
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47
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Rosenbaum DA, Chapman KM, Weigelt M, Weiss DJ, van der Wel R. Cognition, action, and object manipulation. Psychol Bull 2012; 138:924-46. [PMID: 22448912 PMCID: PMC3389205 DOI: 10.1037/a0027839] [Citation(s) in RCA: 196] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Although psychology is the science of mental life and behavior, little attention has been paid to the means by which mental life is translated into behavior. One domain in which links between cognition and action have been explored is the manipulation of objects. This article reviews psychological research on this topic, with special emphasis on the tendency to grasp objects differently depending on what one plans to do with the objects. Such differential grasping has been demonstrated in a wide range of object manipulation tasks, including grasping an object in a way that reveals anticipation of the object's future orientation, height, and required placement precision. Differential grasping has also been demonstrated in a wide range of behaviors, including 1-hand grasps, 2-hand grasps, walking, and transferring objects from place to place as well as from person to person. The populations in which the tendency has been shown are also diverse, including nonhuman primates as well as human adults, children, and babies. The tendency is compromised in a variety of clinical populations and in children of a surprisingly advanced age. Verbal working memory is compromised as well if words are memorized while object manipulation tasks are performed; the recency portion of the serial position curve is reduced in this circumstance. In general, the research reviewed here points to rich connections between cognition and action as revealed through the study of object manipulation. Other implications concern affordances, Donders' law, naturalistic observation, and the teaching of psychology.
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Affiliation(s)
- David A Rosenbaum
- Department of Psychology, Pennsylvania State University, University Park, PA 16802, USA.
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48
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Birtles D, Anker S, Atkinson J, Shellens R, Briscoe A, Mahoney M, Braddick O. Bimanual strategies for object retrieval in infants and young children. Exp Brain Res 2011; 211:207-18. [DOI: 10.1007/s00221-011-2672-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2010] [Accepted: 03/30/2011] [Indexed: 10/18/2022]
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49
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Fournier KA, Hass CJ, Naik SK, Lodha N, Cauraugh JH. Motor coordination in autism spectrum disorders: a synthesis and meta-analysis. J Autism Dev Disord 2011; 40:1227-40. [PMID: 20195737 DOI: 10.1007/s10803-010-0981-3] [Citation(s) in RCA: 633] [Impact Index Per Article: 48.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Are motor coordination deficits an underlying cardinal feature of Autism Spectrum Disorders (ASD)? Database searches identified 83 ASD studies focused on motor coordination, arm movements, gait, or postural stability deficits. Data extraction involved between-group comparisons for ASD and typically developing controls (N = 51). Rigorous meta-analysis techniques including random effects models, forest and funnel plots, I (2), publication bias, fail-safe analysis, and moderator variable analyses determined a significant standardized mean difference effect equal to 1.20 (SE = 0.144; p <0.0001; Z = 10.49). This large effect indicated substantial motor coordination deficits in the ASD groups across a wide range of behaviors. The current overall findings portray motor coordination deficits as pervasive across diagnoses, thus, a cardinal feature of ASD.
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Affiliation(s)
- Kimberly A Fournier
- Applied Physiology and Kinesiology Department, University of Florida, Gainesville, FL 32611, USA
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50
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Atkinson J, Braddick O. From genes to brain development to phenotypic behavior: "dorsal-stream vulnerability" in relation to spatial cognition, attention, and planning of actions in Williams syndrome (WS) and other developmental disorders. PROGRESS IN BRAIN RESEARCH 2011; 189:261-83. [PMID: 21489394 DOI: 10.1016/b978-0-444-53884-0.00029-4] [Citation(s) in RCA: 89] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Visual information is believed to be processed through two distinct, yet interacting cortical streams. The ventral stream performs the computations needed for recognition of objects and faces ("what" and "who"?) and the dorsal stream the computations for registering spatial relationships and for controlling visually guided actions ("where" and "how"?). We initially proposed a model of spatial deficits in Williams syndrome (WS) in which visual abilities subserved by the ventral stream, such as face recognition, are relatively well developed (although not necessarily in exactly the same way as in typical development), whereas dorsal-stream functions, such as visuospatial actions, are markedly impaired. Since these initial findings in WS, deficits of motion coherence sensitivity, a dorsal-stream function has been found in other genetic disorders such as Fragile X and autism, and as a consequence of perinatal events (in hemiplegia, perinatal brain anomalies following very premature birth), leading to the proposal of a general "dorsal-stream vulnerability" in many different conditions of abnormal human development. In addition, dorsal-stream systems provide information used in tasks of visuospatial memory and locomotor planning, and these systems are closely coupled to networks for attentional control. We and several other research groups have previously shown deficits of frontal and parietal lobe function in WS individuals for specific attention tasks [e.g., Atkinson, J., Braddick, O., Anker, S., Curran, W., & Andrew, R. (2003). Neurobiological models of visuospatial cognition in children with Williams Syndrome: Measures of dorsal-stream and frontal function. Developmental Neuropsychology, 23(1/2), 141-174.]. We have used the Test of Everyday Attention for Children (TEA-Ch) which aims to attempt to separate components of attention with distinct brain networks (selective attention, sustained attention, and attention control-executive function) testing a group of older children with WS, but this test battery is too demanding for many children and adults with WS. Consequently, we have devised a new set of tests of attention, the Early Childhood Attention Battery (ECAB). This uses similar principles to the TEA-Ch, but adapted for mental ages younger than 6 years. The ECAB shows a distinctive attention profile for WS individuals relative to their overall cognitive development, with relative strength in tasks of sustained attention and poorer performance on tasks of selective attention and executive control. These profiles, and the characteristic developmental courses, also show differences between children with Down's syndrome and WS. This chapter briefly reviews new research findings on WS in these areas, relating the development of brain systems in WS to evidence from neuroimaging in typically developing infants, children born very preterm, and normal adults. The hypothesis of "dorsal-stream(s) vulnerability" which will be discussed includes a number of interlinked brain networks, subserving not only global visual processing and formulation of visuomotor actions but interlinked networks of attention.
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