ABSTRACT

Knowledge about plant nutrition and photosynthesis is key to the scientific literacy of citizens. However, numerous studies have shown the existence of about 50 alternative ideas related to this content. In this work, carried out based on a reflection-action process, two studies based on the ideas of our 12–18 year old students are presented, as well as those of the Teacher Training Master of the Complutense University of Madrid (Spain); we propose a new approach to teach these topics and others related. In addition, the most interesting ideas from an analysis on some of the main university manuals of Plant Physiology on the subject of photosynthesis are shown to finally propose a teaching model of this content that has been applied and evaluated in two Educational Centres of the Community of Madrid, getting good results.

摘要

关于植物营养和光合作用的知识是公民科学素养的关键。然而，大量研究表明存在与此内容相关的大约 50 种替代想法。在这项基于反思-行动过程的工作中，提出了两项​​基于我们 12-18 岁学生的想法的研究，以及马德里康普顿斯大学（西班牙）教师培训硕士的研究；我们提出了一种新方法来教授这些主题和其他相关主题。此外，通过分析一些关于光合作用的主要大学植物生理学手册中最有趣的想法，最终提出了该内容的教学模式，该模式已在社区的两个教育中心得到应用和评估。马德里，取得了不错的成绩。