O uso do gnômon para determinação dos pontos cardeais como uma atividade investigativa

Abstract

The objective of the present work is propose by means of Investigative Teaching Sequence (SEI) in sciences, in the sixth year of Elementary Education, the study of Astronomy as of practices that allow for understanding the apprenticeship of the theme: the apparent movement of the sun. Among the proposals is determining of the cardinal points as of maps and compasses built by students; observations, analysis and discussion of issues regarding the shadow caused by the sun on a vertical stem, the gnomon; the use of digital media, individual and group activities to discuss problem situations. The intention is arouse in the student most interest in the study of astronomy as of the construction of a more critical view of its importance, not only in the past but today, not just as other content to be studied, but as a Science that is present in your life and in your daily life.