Search Results - Ruth S. Contreras

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  1. 1
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    Recursos educativos abiertos: una iniciativa con barreras aún por superar by Ruth S. Contreras Espinosa

    Published 2010
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  2. 2
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    Overcoming Fear of Speaking in English through Meaningful Activities: A Study with Teenagers* Superación del temor a hablar en inglés a través de actividades significativas: un... by Ruth Ayala Contreras, Rocío Amparo Buitrago Tinjacá

    Published 2008
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    Monitoring sedentary patterns in office employees: validity of an m-health tool (Walk@Work-App) for occupational health by Judit Bort-Roig, Anna Puig-Ribera, Ruth S. Contreras, Emilia Chirveches-Pérez, Joan C. Martori, Nicholas D. Gilson, Jim McKenna

    Published 2018
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