教师对化学的认知与背景:对小学基础科学教育的启示

E. N. Igboegwu
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摘要

科学,特别是化学,已经成为任何国家的生命线。在普及基础教育(UBE)中,扎实的化学基础的重要性和小学教师的科学背景水平促使了这项研究。通过随机抽样从阿南布拉州选取500名小学教师进行研究。采用问卷调查(QFPS)收集研究数据。QFPS包括3个部分;三个研究问题指导了这项研究。收集的数据采用均值、标准差和百分比进行分析。结果显示,大部分小学教师并不是经过专业训练的科学教师。尽管教师们认为科学是小学生的一门重要学科,但他们对教授基础科学缺乏信心。他们对化学也有积极的看法,但缺乏有效的教学方法。讨论了教育意义并提出了建议,其中包括:应专门雇用受过科学专业训练的教师来教授基础科学课程,而不是将基础科学教学留给不懂科学的班主任。
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Teachers’ perception and background in chemistry: Implications for basic science education in primary schools
Science, particularly chemistry had become the life wire of any nation. This study was prompted by the importance of a solid foundation of chemistry in Universal Basic Education (UBE) and the level of background in science by teachers in the primary school. 500 teachers in primary schools were selected from Anambra State for the study through random sampling. A questionnaire (QFPS) was used to collect data for the study. The QFPS consisted 3 sections; three research questions guided the study. Data collected were analyzed using means, standard deviations and percentages. The results showed that majority of the teachers of primary schools were not professionally trained science teachers. The teachers lack confidence to teach basic science even though they perceived science as an important subject for primary school pupils. They also had positive perception towards chemistry but lacked an effective pedagogical approach to it. Educational implications were discussed and recommendations made among which are: teachers who were professionally trained in science should be employed specifically to teach basic science classes instead of leaving the basic science teaching to class teacher who had no idea of science.
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