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UNESCO HIV and Health Education Clearinghouse

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  1. Rethinking HIV-prevention for school-going young people based on current behaviour patterns

    The aim of the research was to gain increased knowledge regarding the sexual risk behaviour of school-going young people in South Africa after two decades of HIV-education in schools, to contribute to the development of improved HIV prevention strategies. In collaboration with the Department of Education, a sample of 5305 learners (between 10 and 18 years in Grades 5–12) from high-risk communities were identified. …

  2. Experimental evaluation of school-based HIV programs in sub-Saharan Africa

    School-based adolescent health education programs represent a durable strategy in reducing the spread of HIV because they can leverage pre-existing social and organizational structures to reach large fractions of students at critical life stages. Many evaluations of school-based HIV programs draw on multilevel study designs that assign schools to treatment conditions or assign students to treatment conditions within blocks defined by school membership. …

  3. What can a teacher do with a cellphone? Using participatory visual research to speak back in addressing HIV and AIDS

    The ubiquity of cellphones in South Africa, a country ravaged by HIV and AIDS, makes cellphones an easily accessible tool to use in participatory approaches to addressing HIV (Human Immunodeficiency Virus) and AIDS (Acquired Immunodeficiency Syndrome) issues, particularly in school contexts. In this article we explore a participatory visual approach undertaken with a group of rural teachers, to uncover and address HIV and AIDS related issues. Drawing on our experience in using participatory video, we used cellphones to produce cellphilms about youth and risk in the context of HIV and AIDS. …

  4. An HIV/AIDS knowledge scale for adolescents: item response theory analyses based on data from a study in South Africa and Tanzania

    A 14-item human immunodeficiency virus/acquired immunodeficiency syndrome knowledge scale was used among school students in 80 schools in 3 sites in Sub-Saharan Africa (Cape Town and Mankweng, South Africa, and Dar es Salaam, Tanzania). For each item, an incorrect or don't know response was coded as 0 and correct response as 1. Exploratory factor analyses based on polychoric correlations showed two separate factors for all sites. …

  5. Development and test-retest reliability of a research instrument designed to evaluate school-based HIV/AIDS interventions in South Africa and Tanzania

    Aims: This article reports on the development and psychometric properties of an instrument to evaluate school-based HIV/ AIDS interventions aimed at adolescents in three African sites. Methods: The instrument was developed in a series of steps that involved a review of existing instruments; use of empirical data and secondary literature supporting an association between the variables of interest and sexual intercourse or condom use; operationalizing the constructs of the theoretical model employed; and using the objectives of the intervention. …

  6. Process evaluation of a school-based HIV/AIDS intervention in South Africa

    This paper presents a process evaluation that assessed the fidelity and quality of implementation, as well as the acceptability and subjective evaluations of a HIV/AIDS intervention among students and teachers. Methods: The process evaluation was conducted as part of a cluster randomized controlled trial of a theory- and evidence-based school HIV/AIDS intervention in Cape Town. The intervention was designed for grade 8 high school students and delivered by teachers over a six-month period. Twenty-six schools participated in the trial, 13 in the intervention group and 13 in the control group. …

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