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Righetto Greco AL, Sato NTDS, Moreira RDFC, Cavalcante Neto JL, Tudella E. Sticky Mittens Training to Improve Reaching Skills and Manual Exploration of Full-Term and At-Risk Infants: A Systematic Review. Phys Occup Ther Pediatr 2023; 43:182-195. [PMID: 36195977 DOI: 10.1080/01942638.2022.2128973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
AIM To systematically review evidence of the effectiveness of sticky mittens training to improve reaching skills and manual exploration of full-term and at-risk infants and optimal training dosage. METHODS The Cochrane Collaboration and Preferred Reporting Items for Systematic Reviews and Meta-Analyses guided this systematic review. The electronic search was performed from September 2017 to August 2021 on PubMed, Scopus, Science Direct, and Cochrane databases. Eligibility criteria followed PICO terms: clinical trials investigating the effects of sticky mittens training on reaching skills and manual exploration of full-term and at-risk infants. PEDro scale and GRADE assessed methodological quality and quality of evidence, respectively. RESULTS Eight studies (313 children) were included. Five studies found statistically significant differences between experimental and control groups (62.6%). One study presented high methodological quality. Evidence synthesis showed very low and low evidence of the beneficial effects of sticky mittens training in full-term and at-risk infants, respectively. CONCLUSIONS Findings suggest that sticky mittens training facilitates reaching skills and manual exploration. However, results should interpretation with caution because studies targeted full-term infants. Future research should focus on infants at risk or with motor impairments since sticky mittens training seems to show positive effects and is easy to apply.
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Affiliation(s)
| | | | | | | | - Eloisa Tudella
- Department of Physiotherapy, Federal University of São Carlos, São Carlos, São Paulo, Brazil
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Babik I, Cunha AB, Lobo MA. A model for using developmental science to create effective early intervention programs and technologies to improve children's developmental outcomes. ADVANCES IN CHILD DEVELOPMENT AND BEHAVIOR 2022; 62:231-268. [PMID: 35249683 DOI: 10.1016/bs.acdb.2021.12.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Children born with a variety of environmental or medical risk factors may exhibit delays in global development. Very often, such delays are identified at preschool or school age, when children are severely overdue for effective early interventions that can alleviate the delays. This chapter proposes a conceptual model of child development to inform the creation of interventions and rehabilitative technologies that can be provided very early in development, throughout the first year of life, to optimize children's future developmental outcomes. The model suggests that early sensorimotor skills are antecedent and foundational for future motor, cognitive, language, and social development. As an example, this chapter describes how children's early postural control and exploratory movements facilitate the development of future object exploration behaviors that provide enhanced opportunities for learning and advance children's motor, cognitive, language, and social development. An understanding of the developmental pathways in the model can enable the design of effective intervention programs and rehabilitative technologies that target sensorimotor skills in the first year of life with the goal of minimizing or ameliorating the delays that are typically identified at preschool or school age. Specific examples of early interventions and rehabilitative technologies that have effectively advanced children's motor and cognitive development by targeting early sensorimotor skills and behaviors are provided.
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Affiliation(s)
- Iryna Babik
- Department of Psychological Science, Boise State University, Boise, ID, United States
| | - Andrea B Cunha
- Department of Physical Therapy, Biomechanics & Movement Science Program, University of Delaware, Newark, DE, United States
| | - Michele A Lobo
- Department of Physical Therapy, Biomechanics & Movement Science Program, University of Delaware, Newark, DE, United States.
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From Hemispheric Asymmetry through Sensorimotor Experiences to Cognitive Outcomes in Children with Cerebral Palsy. Symmetry (Basel) 2022. [DOI: 10.3390/sym14020345] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Recent neuroimaging studies allowed us to explore abnormal brain structures and interhemispheric connectivity in children with cerebral palsy (CP). Behavioral researchers have long reported that children with CP exhibit suboptimal performance in different cognitive domains (e.g., receptive and expressive language skills, reading, mental imagery, spatial processing, subitizing, math, and executive functions). However, there has been very limited cross-domain research involving these two areas of scientific inquiry. To stimulate such research, this perspective paper proposes some possible neurological mechanisms involved in the cognitive delays and impairments in children with CP. Additionally, the paper examines the ways motor and sensorimotor experience during the development of these neural substrates could enable more optimal development for children with CP. Understanding these developmental mechanisms could guide more effective interventions to promote the development of both sensorimotor and cognitive skills in children with CP.
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Reaching skills in six-month-old infants at environmental and biological risk. PLoS One 2021; 16:e0254106. [PMID: 34197565 PMCID: PMC8248732 DOI: 10.1371/journal.pone.0254106] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 06/18/2021] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVES To assess kinematic parameters and proximal and distal reaching adjustments of infants at biological or environmental risk and compare with reaching performance of six-month-old full-term infants without known risk factors. METHODS This blinded cross-sectional study included 62 infants at six months of age divided into three independent groups: Group with no known risk factor (NRF), 28 full-terms with no risk factors; Low SES group (LSES):19 full-terms classified as low socioeconomic status and no biological risk; Very preterm group (VPT), 15 very preterm infants at six months corrected age and no environmental risk. Infants were placed in a reclined baby chair at 45°, and a malleable and unfamiliar object was presented to the infant at 5-second intervals to elicit reaching movements. RESULTS Infants from LSES presented reaching duration (p = 0.032, Cohen's f = 0.349) and movement unit (p = 0.033, Cohen's f = 0.351) significantly higher than VPT group. Horizontal hand orientation was moderately associated with infants at environmental risk (p = 0.031; Cramer's V = 0.30). CONCLUSION Infants of low socioeconomic status perform less functional reaching movements than very preterm infants at six months corrected age. Socioeconomic status may impact more on reaching skills than biological risk. Given the importance of reaching for infant development, low-cost public health strategies are needed to identify possible delays.
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Kubicek C, Gehb G, Jovanovic B, Schwarzer G. Training of 7-month-old infants' manual object exploration skills: Effects of active and observational experience. Infant Behav Dev 2019; 57:101353. [PMID: 31499397 DOI: 10.1016/j.infbeh.2019.101353] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2019] [Revised: 06/21/2019] [Accepted: 08/12/2019] [Indexed: 10/26/2022]
Abstract
In the present study, a fine motor training was developed and evaluated in which infants were trained to manually explore objects in an advanced manner. Fifty 7-month-old infants were randomly assigned to three different training conditions: (1) to an active manual exploration training, in which they learned to explore objects efficiently, (2) to an observational manual exploration training, in which they observed how an adult performed sophisticated actions on objects, or (3) to a control group receiving no training. The results impressively indicate that infants with a low level of object exploration skill prior to the training showed the most training effects as compared to infants with proficient object exploratory actions. Interestingly, this differential training effect was true for both the active and observational training, highlighting the role of social learning in infancy. Importantly, our study shows for the first time the impact of normal individual variation in infants' manual object exploration skills on the effects of a fine motor training.
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Affiliation(s)
- Claudia Kubicek
- Developmental Psychology, Justus-Liebig-University, Giessen, Germany.
| | - Gloria Gehb
- Developmental Psychology, Justus-Liebig-University, Giessen, Germany
| | - Bianca Jovanovic
- Developmental Psychology, Justus-Liebig-University, Giessen, Germany
| | - Gudrun Schwarzer
- Developmental Psychology, Justus-Liebig-University, Giessen, Germany
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Nascimento AL, Toledo AM, Merey LF, Tudella E, Soares-Marangoni DDA. Brief reaching training with "sticky mittens" in preterm infants: Randomized controlled trial. Hum Mov Sci 2018; 63:138-147. [PMID: 30537626 DOI: 10.1016/j.humov.2018.11.015] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Accepted: 11/28/2018] [Indexed: 10/27/2022]
Abstract
OBJECTIVE To examine whether a brief reaching training with sticky mittens was effective to improve reaching behavior in newly reaching preterm infants. METHODS In this randomized controlled trial, twenty four 5-month-old (±16-week-old corrected age) preterm infants were randomly allocated into experimental or control groups. Infants were assessed three times in a single session: pretraining (immediately before training), posttraining (immediately after training), and retention (4 min after the posttraining). During training, infants in the experimental group wore open fingers Velcro covered mittens. Training consisted of one 4-minute session of stimulated reaching using Velcro covered toys. Controls did not receive the training. During assessments, infants were placed in a baby chair and toys without Velcro were offered at their midline for 2 min. Number of total reaches, proximal adjustments and distal adjustments of reaching were primary outcomes. Grasping was a secondary outcome. RESULTS Groups were similar in the pretraining. In the posttraining, trained infants performed greater amount of total reaches and bimanual reaches than untrained infants. Greater amount of bimanual reaches in trained infants was maintained in the retention test. Distal adjustments and grasping outcome were not influenced by the training. CONCLUSIONS A brief-term training with open fingers sticky mittens benefited reaching behavior and favored retention of increased bimanual reaches in newly reaching late preterm infants. However, it was not sufficient to influence hand openness and early grasping.
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Affiliation(s)
| | | | - Leila Foerster Merey
- Physical Therapy Section, Federal University of Mato Grosso do Sul, Campo Grande, MS, Brazil
| | - Eloisa Tudella
- Departament of Physical Therapy, Federal University of Sao Carlos, Sao Carlos, SP, Brazil
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Sooley M, Cressman EK, Martini R. Movement imagery as a predictor of online control in typically developing children. Dev Neuropsychol 2018; 43:508-523. [PMID: 29847159 DOI: 10.1080/87565641.2018.1479754] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
The ability to mentally represent actions is suggested to play a role in the online control of movement in healthy adults. Children's movement imagery ability and online control have been shown to develop at similar nonlinear rates. The current study investigated the relationship between movement imagery and online control in children by comparing implicit and explicit movement imagery measures with the ability to make online trajectory corrections. Imagery ability was a significant predictor of children's online control of movement once general reaching efficiency was controlled for. These findings extend the proposed relationship between movement imagery and online control.
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Affiliation(s)
- Marcus Sooley
- a School of Human Kinetics, Faculty of Health Sciences , University of Ottawa (MSc student) , CBI Health Centre , Ottawa , Ontario, Canada
| | - Erin K Cressman
- b School of Human Kinetics, Faculty of Health Sciences , University of Ottawa , Ottawa , ON
| | - Rose Martini
- c Occupational Therapy Program, School of Rehabilitation Sciences, Faculty of Health Sciences , University of Ottawa , Ottawa , Ontario , Canada
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Sato NTDS, Tudella E. Influence of Sitting Positions and Level of Trunk Control During Reaching Movements in Late Preterm and Full-Term Infants. Front Pediatr 2018; 6:185. [PMID: 29988593 PMCID: PMC6026931 DOI: 10.3389/fped.2018.00185] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2017] [Accepted: 06/04/2018] [Indexed: 11/13/2022] Open
Abstract
In order to acquire reaching and independent sitting, refinement of trunk control is needed by gradually and progressively incorporating the head, thoracic, lumbar, and sacral segments. Previous studies have evaluated trunk control in a segmental way, standardizing the level of manual support in the infants' trunk during reaching. The aim of this study was to identify the level of trunk control and to analyze the influence of the difference sitting positions in late preterm and full-term infants between 6 and 8 months of age during reaching. Therefore, 36 infants born full term (control group)-FTG and 20 late preterm infants at a corrected age (experimental group)-PTG were evaluated. Most of the infants started the study at 6 months and they were evaluated monthly until 8 months of age (longitudinal study) in a total of 1-3 visits. The Segmental Assessment of Trunk Control was used to identify the level of trunk control in a segmental way, as well as to verify the capacity of the infant to maintain or regain the vertical position while sitting. Kinematic analysis was used for reaching. The infants were in a ring sitting position and at 90° of flexion. To elicit reaching, an attractive object was presented at the infant's midline and at 45° to the right and left. We found that PTG infants presented lower trunk control scores, i.e., worse control. For both groups, the ring sitting position and at 90° of flexion did not influence most kinematic variables during reaching because accurate manual support was provided for the infants' trunk. The PTG group presented less trunk displacement when at 90° of flexion. Compared to the FTG, even with accurate trunk support, the PTG group presented more immature reaches. These results suggest that accurate manual trunk support favored more stability of the trunk during the reach. Thus, early intervention is suggested for PTG infants and reaching in this age group should be trained in the ring sitting position with their trunk accurately manually supported. SATCo is an effective tool for segmental trunk evaluation.
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Affiliation(s)
- Natália T da Silva Sato
- Movement Analysis and Research Laboratory, Department of Physiotherapy, Federal University of São Carlos, São Paulo, Brazil
| | - Eloisa Tudella
- Movement Analysis and Research Laboratory, Department of Physiotherapy, Federal University of São Carlos, São Paulo, Brazil
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Moreira da Silva ES, Lopes dos Santos G, Righetto Greco AL, Tudella E. Influence of Different Sitting Positions on Healthy Infants' Reaching Movements. J Mot Behav 2016; 49:603-610. [DOI: 10.1080/00222895.2016.1247034] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
| | - Gabriela Lopes dos Santos
- Laboratory of Neurological Physiotherapy Research, Department of Physiotherapy, Federal University of São Carlos, São Carlos, Brazil
| | | | - Eloisa Tudella
- Department of Physiotherapy, Federal University of São Carlos, São Carlos, Brazil
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Williams JL, Corbetta D. Assessing the Impact of Movement Consequences on the Development of Early Reaching in Infancy. Front Psychol 2016; 7:587. [PMID: 27199822 PMCID: PMC4846662 DOI: 10.3389/fpsyg.2016.00587] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2015] [Accepted: 04/08/2016] [Indexed: 11/13/2022] Open
Abstract
Prior research on infant reaching has shown that providing infants with repeated opportunities to reach for objects aids the emergence and progression of reaching behavior. This study investigated the effect of movement consequences on the process of learning to reach in pre-reaching infants. Thirty-five infants aged 2.9 months at the onset of the study were randomly assigned to 1 of 3 groups. Two groups received a 14-day intervention to distinct reaching tasks: (1) in a contingent group, a toy target moved and sounded upon contact only, and (2) in a continuous group, the toy moved and sounded continuously, independent of hand-toy contact. A third control group did not receive any intervention; this group's performance was assessed only on 2 days at a 15-day interval. Results revealed that infants in the contingent group made the most progress over time compared to the two other groups. Infants in this group made significantly more overall contacts with the sounding/moving toy, and they increased their rate of visually attended target contacts relative to non-visually attended target contacts compared to the continuous and control groups. Infants in the continuous group did not differ from the control group on the number of hand-toy contacts nor did they show a change in visually attended target versus non-visually attended target contacts ratio over time. However, they did show an increase in movement speed, presumably in an attempt to attain the moving toy. These findings highlight the importance of contingent movement consequences as a critical reinforcer for the selection of action and motor learning in early development. Through repeated opportunities to explore movement consequences, infants discover and select movements that are most successful to the task-at-hand. This study further demonstrates that distinct sensory-motor experiences can have a significant impact on developmental trajectories and can influence the skills young infants will discover through their interactions with their surroundings.
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Affiliation(s)
- Joshua L Williams
- Department of Psychology, Armstrong State University Savannah, GA, USA
| | - Daniela Corbetta
- Department of Psychology, The University of Tennessee Knoxville, TN, USA
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Cunha AB, Lobo MA, Kokkoni E, Galloway JC, Tudella E. Effect of Short-Term Training on Reaching Behavior in Infants: A Randomized Controlled Clinical Trial. J Mot Behav 2015; 48:132-42. [DOI: 10.1080/00222895.2015.1050549] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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12
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de Almeida Soares D, Cunha AB, Tudella E. Differences between late preterm and full-term infants: comparing effects of a short bout of practice on early reaching behavior. RESEARCH IN DEVELOPMENTAL DISABILITIES 2014; 35:3096-3107. [PMID: 25134076 DOI: 10.1016/j.ridd.2014.07.041] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2014] [Revised: 07/17/2014] [Accepted: 07/22/2014] [Indexed: 06/03/2023]
Abstract
This study compared the effects of a short bout of practice on reaching behavior between late preterm and full-term infants at the onset of goal-directed reaching. Twelve late preterm infants and twelve full-term infants received reaching practice based on a serial schedule. Late preterm and full-term infants were assessed in 3.3±1.4 and 2.6±1.0 days after the onset of goal-directed reaching in two measures in a single day: immediately before practice (pre-test) and immediately after practice (post-test). During the assessments, the infants were placed in a baby chair and a rubber toy was presented at their midline within reaching distance for 2 min. Between assessments, the infants received practice of toy-oriented reaching in 3 activities repeated for approximately 4 min. The activities were elicited in a pre-established serial sequence and were applied by a physical therapist. During the pre-test, late preterm infants presented lower range of proximal adjustments, greater proportion of reaches with semi-open hand, and greater proportion of reaches without grasping than the full-term infants. During the post-test, late preterm infants presented greater motor variability of proximal adjustments, but explored and selected distal control and grasping outcomes less compared to the full-term group. Differences in reaching and gross motor behavior between late preterm and full-term infants can be found at the age of reaching onset. Practice provided new opportunities for late preterm infants to improve perception-action coupling to reach; however, relative to full-terms, they seemed less advanced in benefiting from the experience for more refined manual tasks.
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Affiliation(s)
- Daniele de Almeida Soares
- Department of Physical Therapy, Neuropediatrics Section, Federal University of São Carlos (UFSCar), Rod Washington Luis, km 235, 13565-905 São Carlos, SP, Brazil; Physical Therapy, Center of Biological and Health Sciences, Federal University of Mato Grosso do Sul (UFMS), Postal Box 549, 79070900 Campo Grande, MS, Brazil.
| | - Andréa Baraldi Cunha
- Department of Physical Therapy, Neuropediatrics Section, Federal University of São Carlos (UFSCar), Rod Washington Luis, km 235, 13565-905 São Carlos, SP, Brazil
| | - Eloisa Tudella
- Department of Physical Therapy, Neuropediatrics Section, Federal University of São Carlos (UFSCar), Rod Washington Luis, km 235, 13565-905 São Carlos, SP, Brazil
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Soares DDA, van der Kamp J, Savelsbergh GJ, Tudella E. The effect of a short bout of practice on reaching behavior in late preterm infants at the onset of reaching: a randomized controlled trial. RESEARCH IN DEVELOPMENTAL DISABILITIES 2013; 34:4546-4558. [PMID: 24145045 DOI: 10.1016/j.ridd.2013.09.028] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/16/2013] [Revised: 09/14/2013] [Accepted: 09/19/2013] [Indexed: 06/02/2023]
Abstract
The purpose of this study was to examine the effects of a short bout of practice on reaching behavior in late preterm infants at the onset of goal-directed reaching. The study was designed as a blind, three-arm parallel-group, randomized controlled, clinical trial. Thirty-six late preterm infants were recruited from a maternity hospital and allocated according to computer generated randomization into groups that received reaching practice based on either a blocked schedule, a serial schedule, or no practice. Practice consisted of a 4 min session of induced reaching using a toy in three activities guided by a physical therapist. The activities were elicited in separate blocks for the blocked practice group and in a pre-established order for the serial practice group. The control group stayed in the physical therapist's lap but was not stimulated to reach. The infants were assessed 3.3±1.4 days after the onset of goal-directed reaching in three tests: pre-test (immediately before practice), post-test (immediately after practice), and retention test (24 h after post-test). During assessments, the infants were seated in a baby chair and a toy was presented at his/her midline within reaching distance for 2 min. Changes in the number of reaches, proportions of uni/bimanual reaches and kinematic parameters of reaching were main outcome measures. From pre- to post-test, the amount of reaches and bimanual reaches increased in the serial practice group, but the increase was not maintained in the retention test. Kinematic parameters were not affected by practice. Changes in the reaching behavior of late preterm infants can be triggered after the first few minutes of toy-oriented experience based on a serial practice schedule. These changes are not consolidated one day later.
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Affiliation(s)
- Daniele de Almeida Soares
- Department of Physical Therapy, Neuropediatrics Section, Federal University of São Carlos (UFSCar), Rod Washington Luis, km 235, 13565-905 São Carlos, SP, Brazil.
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