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Implementation of constructivist pedagogical strategies mediated by Web 2.0 tools to strengthen the theoretical understanding of the conceptual contents of the natural sciences and environmental education
The research aims to implement constructive pedagogical strategies mediated by Web 2.0 tools to strengthen the theoretical understanding of the conceptual contents of the subject of natural sciences and environmental education, in the eighth grade students of the I.E. Polytechnic Technician, Bucaramanga. The pedagogical strategies are presented through four thematic units on the Cells, in which workshops, mental maps, synoptic tables, letters of letters among other activities that are developed in the classroom project, giving solution to the shortcomings in the students. The concepts that allowed to understand and argue the investigative process were constructivism, the methodology of teaching and learning and meaningful learning. The population studied was made up of 145 students belonging to the I.E. Polytechnic Technician, from her an intentional sample of 35 students that make up the eighth grade of the same educational institution. Hence, the methodology that was carried out consisted of action research, with a non-experimental design of a descriptive type. The data collection techniques were documentary analysis, observation and evaluation norms, which showed the results that focused on the understanding of the constructive pedagogical applications for teaching and learning. The conceptual contents in the area of natural sciences and environmental education, the measures to expand the construction of significant learning.