Browsing Research Output by Author "De Beer, Josef Johannes Jacobus"
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A Laboratory Investigation on the Role of Ethylene in Seed Germination from an Indigenous Knowledge Perspective
De Beer, Josef Johannes Jacobus; Petersen, Neal Theo (National Association of Biology Teachers, 2017)This article provides ideas for a laboratory investigation into the role of the plant hormone ethylene in seed germination. The role of ethylene is explored from various perspectives, namely from an indigenous knowledge ... -
'n Kultuurhistoriese aktiwiteitsteoretiese blik op die houers van inheemse kennis as selfgerigte leerders: Lesse vir onderwys in Suid-Afrikaanse skole
De Beer, Josef Johannes Jacobus; Mentz, Elsa (Routledge, 2017)Hierdie artikel toon, aan die hand van vier voorbeelde, aan dat die houers van inheemse kennis per definisie selfgerigte leerders was en is, en dat hulle die inisiatief neem, met of sonder die hulp van ander, vir die ... -
Post-Harvest Physiology of Cut Flowers: A Problem-Based, Cooperative Learning Activity for the Biology Classroom
De Beer, Josef Johannes Jacobus; Petersen, Neal Theo (National Association of Biology Teachers, 2017)This article describes a problem-based, cooperative learning activity, where students investigate the role of ethylene in flower senescence. The cooperative learning activity is contextualized in an authentic problem ...