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Manjarres-Posada, Natalia Isabel; Benavides-Torres, Raquel A.; Pérez Baleón, Guadalupe Fabiola; Urrutia Soto, María Teresa; Onofre-Rodríguez, Dora Julia; Barbosa-Martínez, Rosalva del Carmen; Márquez-Vega, María Aracely – SAGE Open, 2022
Repeat adolescent pregnancy is a public health problem worldwide. Different interventions aimed at increasing the use of contraception and preventing repeat pregnancies have been implemented and their effectiveness has been evaluated. This systematic review evaluates the results of the efficacy of diverse interventions for contraceptive use and…
Descriptors: Intervention, Pregnancy, Adolescents, Prevention
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Tugba Inciman Çelik; Cenk Akay – SAGE Open, 2025
The aim of this study is to determine the effect of the brainstorming technique on students' academic achievement and creative thinking. Within the scope of this research, 22 studies were found for academic achievement and 8 studies for creative thinking. Hedges g index was used for effect sizes of individual studies. Effect sizes of individual…
Descriptors: Brainstorming, Academic Achievement, Creative Thinking, Program Effectiveness
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Tong, Fuhui; Wang, Zhuoying; Min, Yue; Tang, Shifang – SAGE Open, 2020
In this three-phase, systematic review, we comprehensively synthesize research on bilingual education in higher education institutions over a 19-year period, starting from the initiation of this top-down educational provision across mainland China. In this context, although English has no official status, it is highly regarded and widely used as a…
Descriptors: Foreign Countries, Bilingual Education, Higher Education, Educational Trends
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Kleijnen, Ellen; Huysmans, Frank; Elbers, Ed – SAGE Open, 2015
The educational achievement of children from non-Western migrant families in the Netherlands and other Western countries lags behind that of natives, especially when it comes to language proficiency and reading ability. This literature review pinpoints what is known and what is as yet unknown about reducing learning disadvantages through school…
Descriptors: School Libraries, Library Role, Disadvantaged Youth, Children