Elaboração de material pedagógico como ferramenta para o professor no ensino-aprendizagem sobre a reprodução das angiospermas

Abstract

This paper proposes a teaching project is the development of a model of a flower and its reproductive parts using low-cost materials. It was developed with students of the seventh grade of elementary school to a public school in São José dos Campos - SP. It justified this work due to the complexity of the issue on the reproduction of flowering plants, as well as the need for producing an educational material to assist teachers' work and the appropriation of content by the student. Learning about the reproduction of angiosperms occurred through interaction between learners and socialization studied by the group, allowing them managed to identify, recognize and preserve this important natural phenomenon, which is the reproduction of vegetable group, and the student starring role in the construction of their own knowledge. As a theoretical framework, we used the guidelines of PCNs of Basic Education, which prescribe that the teaching of Natural Sciences to develop and prepare the student with a reflective and transformative stance. In terms of methodology, the research was divided into two stages. At first, a theoretical review and the second stage, the site was presented, research type, population, sample, data collection instrument. Data collection was performed using a structured questionnaire to verify the prior specific knowledge of students (before and after) on its assimilation of the concept of reproduction of angiosperms, and has developed an analysis using graphs and test T Student assumptions, which found significant improvement in student learning, through the development of teaching materials. Through this, it was found that the greatest difficulty by the students, was the lack of scientific vocabulary for immediate identification of the group of angiosperms, however, the play activity of drawing up a model has achieved its goal because the vast majority, 98% of the students identified and understood the importance of reproduction and preservation of this plant group to society.