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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.

The Family and Disability in Ghana: Highlighting Gaps in Achieving Social Inclusion

OPOKU, Maxwell Peprah
ALUPO, Beatrice Atim
GYAMFI, Naomi
ODAME, Lois
MPRAH, Wisdom Kwadwo
TORGBENU, Eric Lawer
BADU, Eric
2018

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Purpose: There are social and environmental barriers faced by persons with disabilities which have been reported in literature. In discussing these barriers, attention is yet to be given to the support from families to members with disabilities. This study aimed to examine family support and its impact on the lives of persons with disabilities in Ghana.

 

Methods: The study participants were 48 persons with disabilities - physical, hearing and visual disabilities - who were members of Disabled Peoples’ Organisations. They were conveniently drawn from 4 districts in the Northern region of Ghana.

 

Results: The study found that the families of the participants did not give them adequate support to access services that would improve their lives. For instance, limited access to education resulted in inability of participants to secure  jobs.

 

Conclusion: Without the primary support of the family, persons with disabilities might be unable to break down social barriers due to their inability to access education and other developmentally useful services. The implication of the study for policy-making has been discussed extensively.

Sexual violence against women with disabilities in Ghana: Accounts of women with disabilities from Ashanti Region

OPOKU, Maxwell Peprah
HUYSER, Nicole
MPRAH, Wisdom Kwadwo
ALUPO, Beatrice Atim
BADU, Eric
2016

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Purpose: Women with disabilities are particularly vulnerable to violence and often at risk of being violated sexually. The study aimed to document the causes and consequences of sexual violence against women with disabilities in Mampong Municipality of Ashanti region in Ghana.

 

Methods: This exploratory study recruited 41 participants, made up of women living with intellectual, visual and hearing disabilities, were interviewed using convenience and snowball sampling techniques. 

 

Results: It was found that many participants had suffered sexual violence and factors such as poverty, rejection by families, isolation and unemployment were given as the cause. It was also found that these women suffered consequences such as unwanted pregnancies, divorce, outright rejection and psychological trauma.

 

Conclusion: The current situation of women with disabilities make it impossible for them to escape sexual violence. Therefore, it is essential that national awareness campaigns be fashioned to encourage people to provide support to their family members with disabilities. 

Understanding Hearing Impairment in Individuals from a Perspective of Social and Emotional Functioning

Kodali, Prakash Babu
CT, Anitha
Kopparty, Swarajya
2016

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Purpose: Hearing Impairment is one of the most neglected forms of disability. It accounts for the loss of thousands of disability adjusted life years (DALYs) worldwide (WHO, 2005). Developed countries have made some progress in the measuring and management of hearing impairment (HI), but this is still in the initial stages in developing countries such as India. The International Classification of Functioning disability and Health (ICF) has shifted the approach towards a holistic perspective in defining and measuring disability. This paper tries to measure HI from the perspective of social and emotional functioning of individuals.

 

Method: The sample population consisted of 1160 individuals, selected by systematic random sampling from among those who complied with inclusion criteria. 51.7% of the total respondents were females, and 48.3% were males. The participants were administered a questionnaire (Standardised) and their responses were quantified. The data was analysed using Statistical Package for Social Sciences (SPSS) version 20.

 

Results: Prevalence of HI was found more among males than females. 84.6% of the total population had no hearing impairment, whereas 13.7% had mild to moderate impairment, and 1.7% had significant hearing impairment. The TotalImpairment score obtained by the individuals was divided into Social Impairment score and Emotional Impairment score. Correlation and Multivariate regression analysis were used. Correlation - Age and Social Dimension Score r= 0.609,p≤0.01, n=1160, R2= 0.370; Age and Emotional Dimension score: r= 0.622, p≤0.01, n=1160, R2= 0.386; Regression- Gender and Social Dimension score b= 0.703, t (1160) = 2.988, p<0.05; Age and Total HI score b= 0.787, t (1160) =27.096, p< 0.01.

 

Conclusion: Measuring HI in terms of social and emotional functioning is more holistic and cost-effective, and could be used in resource-poor settings, and for initial screening in large-scale studies.

The Development of a New Quality of Life Questionnaire for Children with Hearing Loss - The Impact of Hearing Loss on Children (IHL-C): Field Testing and Psychometric Evaluation

Raj, Lavanya J
Pitchai, Swarnakumari
2015

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Purpose: To report the development of user-defined, multidimensional, psychometrically sound Quality of Life questionnaires – Impact of Hearing Loss on Children – IHL-C 69 and Brief IHL-C for children with hearing loss, in two languages -Tamil and English.

 

Methods: 421 problem statements from previous qualitative studies were reduced to a 220-item questionnaire with 7 domains (educational implications, social integration, psycho-social well-being, speech, language and communication, family relationships, leisure time activities and general functioning). After field testing, the domain of leisure time activities was dropped, resulting in a 103-item self-administered questionnaire with 6 domains. This 103-item questionnaire was translated from Tamil to English, and self-administered by children with hearing loss (11-18 years of age) in Special schools (n=100) and Integrated schools (n=100), as well as by normal controls in Integrated schools (n=200). Standard methods were used for item reduction and to evaluate psychometric properties.

 

Results: Psychometric item reduction produced the 69-item IHL-C69 (long version) and 48- item Brief IHL-C (brief version) questionnaires. Psychometric evaluation showed that all the domains of both the questionnaires had good acceptability, high internal consistency (alpha >0.80; intrinsic validity >0.80) and test-retest reliability (0.86).The questionnaires significantly distinguished between the children with hearing loss and the normal controls. The domains of both the questionnaires showed moderate evidence of convergent validity, and discriminant validity derived through hypotheses testing showed mixed results. The translation validity was also determined.

 

Conclusion: The IHL-C 69 and Brief IHL-C are reliable and valid user-defined, multidimensional questionnaires, available for the first time in both Tamil and English languagesin Tamil Nadu, India. Designed to analyse the impact of hearing loss and to determine the quality of life of children with hearing loss, the questionnaires could be used to prioritise the goals for rehabilitation intervention for these children.

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