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Record W2735063244

Information Literacy Skills, Alternative Format Availability and Information Sources Utilization by Visually Impaired Secondary School Students in South-West, Nigeria

2017· article· en· W2735063244 on OpenAlexaboutno aff
Olaopa Mr, Stephen Olufemi

Bibliographic record

VenueLibrary philosophy and practice · 2017
Typearticle
Languageen
FieldSocial Sciences
TopicDigital Accessibility for Disabilities
Canadian institutionsnot available
Fundersnot available
KeywordsVisual impairmentVisually impairedBlindnessBraillePsychologySightImpaired VisionLow visionPartially sightedOptometryMedicineGerontologyPsychiatryComputer science
DOInot available

Abstract

fetched live from OpenAlex

Introduction Information plays an indispensable role in the survival of an individual in the society irrespective of status. In that regards, equality in information sources provision is required to meet the needs of the visually impaired users of information since they constitute an integral part of every society. Visual Impaired refers to someone who is blind or partially sighted (NHS, 2006). According to Kirk, Gallagher & Anastasiow (2006), visual impairment is regarded as a disability that falls along a continuum ranging from near normal vision to profound visual impairments (blindness). Obani (2002) defines visual impairment as a collective term describing an aggregation of various forms and varying degrees of visual handicaps, visual dysfunction and vision loss, which range from slight visual and refractive errors, defect in colour blindness, partial sightedness, and low vision to blindness. The Royal National Institute for the Blind (2002) describes persons with visual impairment as people with irretrievable loss of sight. Arditi and Rosenthal (1998) added that persons with visual impairment include persons with partial sightedness, low vision and total blindness. The World Health Organization WHO (2009) estimates that there are 314 million people worldwide who are visually impaired. Of these, 45 million are blind, of whom 90% live in low-income countries. These figures were justified by Veal & Maj, (2010) who also points out that globally there are over 314 million visually impaired people: 45 million of them are totally blind. Visual impairment is a worldwide disability problem, which has been seen as a global public health problem. Various researchers in Nigeria had reported blindness prevalence rates of between 0.9 and 1.3% (Adeoye, 1996; Gilbert, 2001; Gilbert & Foster, 2001; Rabiu, 2001; Farber, 2003) in different regions of the country. The students with visual impairment are characterized with inability to use traditional print materials and as such they are forced to locate alternative means of accessing academic information. A study on the use of alternative formats by Canadian college students with print disabilities (Anne, 2000) revealed that 56% of the students use tape recording frequently, 31% use large prints and 19% use braille frequently. Taped books were the most popular for students. There has always been a small but important demand for braille by borrower or buyers from other agencies (National Library of Canada, 1996). Gatz (2003) envisaged that majority of users of talking books, are visually impaired people who generally have no other way to read unless they read braille; even though not many people do read braille. Adetoro (2009) posits that persons with visual impairment just like the sighted need to acquire information, but such information will only be useful when they come in alternative formats or reading materials that have been converted into useful formats for those with print disabilities. Nielsen and Irvall (2005) declare that students with disabilities must have equitable access to the library and its facilities. To this end, Suamure and Given (2004) were of the view that blind and partially sighted post-secondary students must access the materials that they need for their studies in the context of their disability. Pansida (1991) in his survey on the condition in Thailand reported that most textbooks in braille and other formats are produced for primary and secondary schools according to the curriculum of the Mini stry of Educati on. Libraries and librarians provide access to essential information that people need to participate in the emerging information society. Therefore, they have a moral obligation to make information available to all categories of users regardless of their gender, age, race, political affiliation or disability. Such inclusive, non discriminatory service however still remains the ideal rather than the norm as some people remain underserved in terms of access to information (Babalola and Haliso, 2011). …

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.002
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.030
Threshold uncertainty score0.059

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.002
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0010.001
Science and technology studies0.0010.001
Scholarly communication0.0020.001
Open science0.0000.001
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0070.001

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.021
GPT teacher head0.331
Teacher spread0.309 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designObservational
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

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Citations0
Published2017
Admission routes1
Has abstractyes

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