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Effect of Abacus Training on Numerical Ability of Students with Hearing Loss

JADHAV, Atul Kaluram
GATHOO, Varsha Shrikant
2018

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Purpose: The study focussed on the effect of Abacus training on numerical ability (comprising of counting and mathematical operations) of children with hearing loss.

 

Method: 90 students with hearing loss were sampled from 6 special schools in Mumbai, India. A quasi- experimental study was employed using two group pre-test and post-test design. Data were collected using the Numerical Ability Test (NAT) as an instrument. Six null hypotheses based on the objectives were formulated and tested at 0.05 level of significance using t-Test - Assuming Equal Variances.

 

Results: The findings revealed that the experimental group which was instructed through Abacus showed higher proficiency in numerical ability as compared to the control group instructed through the conventional method. Gender as a variable seems to influence the mean achievement of numerical ability of students with hearing loss. While girls and boys did not differ in simple tasks such as counting, boys were found to be better in mathematical operations and overall numerical ability.

 

Conclusions: The Abacus teaching method results in higher mathematical achievements among students with hearing loss. Gender also plays an important role in mathematical learning, as evidenced by boys demonstrating more numerical ability than girls in the study sample.

Cross-Cultural Adaptation and Evaluation of Psychometric Properties of Persian Version of Supports Intensity Scale among Adults with Intellectual and Developmental Disabilities

SALEHI, Sajed
JAVADIPOUR, Sheyda
NASSADJ, Gholamhossein
HAGHIGHI, Mohammad Hossein
SABOOR, Shiva
SHAKHI, Kamal
2018

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Purpose: This study was designed to translate and assess the psychometric properties of Supports Intensity Scale among adults with intellectual and developmental disability in Ahvaz and Tehran, Iran.

 

Method: The cross-sectional study was carried out in two stages. The first stage consisted of the forward-backward translation of Supports Intensity Scale - Adult Version) SIS-A(. In the second stage, 197 people with intellectual and developmental disabilities were recruited in order to assess the internal consistency and test-retest reliability, concurrent and content validity of SIS-A. The confirmatory factor analysis (CFA) was performed to approve the seven-factor model of the instrument.

 

Results: The intra-class correlation coefficient values varied between 0.85 and 0.99 (very good to excellent). All subscales of the SIS-A showed Cronbach’s alpha above 0.70. Correlation coefficient between SIS-A and Barthel index was about -0.65, which shows excellent concurrent validity of SIS-A. The findings showed SIS-A had high ability to discriminate between groups with different IQ (p<0.05). There was no significant correlation between SIS-A and the age of participants (p>0.05). The result of CFA confirmed that the seven-factor model of SIS-A is the fittest pattern for SIS-A.

 

Conclusion: The results indicated that the Persian version of SIS-A is a valid and reliable instrument to assess function and disability among people with intellectual and developmental disability.

Anticipated Barriers to Implementation of Community-Based Rehabilitation in Ribeirão Preto, Brazil

FIORATI, Regina Celia
CARRETTA, Regina Y Dakuzaku
JOAQUIM, Karine Pereira
PLACERES, Aline Ferreira
JESUS, Tiago Silva
2018

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Purpose: Disability is a global health and a global development concern. To address both issues, a community-based rehabilitation (CBR) approach is increasingly recommended to meet a spectrum of needs, especially for people with disabilities. It is first necessary to understand the perceptions of local, frontline providers, in order to design effective measures for implementing CBR programmes. This paper aimed to understand the conceptions of Primary Healthcare Providers (PHPs) - serving a sub-urban, socially-vulnerable territory in Brazil - about: 1) disability, 2) rehabilitation, and 3) the possible local implementation of a CBR strategy, including any anticipated barriers.

 

Method: Cross-sectional, exploratory qualitative research was based on focus groups conducted between 2013 and 2016. It involved a total of 78 PHPs serving the western region of the Ribeirão Preto municipality in São Paulo, Brazil. Data analysis was based on Habermas’ critical hermeneutics approach.

 

Results: PHPs understood disability mostly within the biomedical paradigm. Similarly, the predominant conception of rehabilitation was focussed on enabling individuals’ capacity, more than their environment. For local CBR implementation, the barriers that were anticipated were: 1) difficulties in managing and running action across sectors, and 2) the broader socio-political environment that hardly empowers civil society and is affected by power differentials.

 

Conclusion and Implications: While local PHPs identified important CBR implementation barriers which are contextual in nature, the predominant conceptions of disability and rehabilitation (i.e., biomedical, impairments-based) also act as a barrier. Contextual and cognitive barriers must both be addressed when envisioning a local CBR implementation

Participation Restriction due to Arm and Leg Motor Impairment after Stroke Rehabilitation in the Tamale Metropolitan Area, Ghana

TWUM, Frank
DOGBE, Joslin Alexander
EDUSEI, Anthony Kwaku
AMPRATWUM, Joseph
2018

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Purpose: The study was conducted to examine the relationship between arm and leg motor impairment in stroke survivors and participation restriction, post rehabilitation, within the Tamale metropolis.

 

Method: The participants were 102 stroke survivors from the Tamale metropolitan area, who had undergone at least 3 months of rehabilitation. Upper limb motor assessment was followed by lower limb motor assessment based on the Manual Muscle Test. Levels of participation restriction were measured using the London Handicap Scale. Correlation analysis of motor impairment and participation restriction were done using Spearman rank correlation analysis.

 

Results: The mean age of post-stroke participants was 62.08 years (95% CI= 59.77-64.39), with men comprising 67.65% and 32.35% women. The Spearman rank correlation co-efficient between arm motor impairment and participation was 0.8343, depicting a strong positive relationship between the aforementioned variables. The correlation between leg motor impairment and participation yielded 0.8013. Conversely, leg motor impairment was found to have a stronger relationship with participation restriction in comparison to arm motor impairment.

 

Conclusion and Implications: The strong relationship between limb motor impairment and participation restriction suggests that clinicians and disability experts involved in rehabilitation should take cognisance of the social implication of motor impairment in order to make informed decisions. Further to this, arm and leg assistive devices could be useful in reducing the levels of participation restriction among persons with stroke within the Tamale metropolis.

 

Limitations: A major limitation is that motor impairment was assessed solely on the ability to perform voluntary movement (muscle power). Sensory disturbances and motor coordination difficulties also have the potential to influence participation restriction, so the exclusion of stroke survivors who are unable to communicate implies that external validity of the research is limited.

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