IMPLEMENTATION OF THE STRATEGY "RESEARCH LEARNING" THROUGH AN EXPERIMENTAL PROBLEM OF ESCHEOMOMETRY

被引:0
|
作者
Aldana Granados, Liz Ledier [1 ]
Mikan Castro, Jenny Marcela [1 ]
Mejia Serna, Diego Javier [1 ]
机构
[1] Univ Nacl Colombia, Ensenanza Ciencias Exactas & Nat, Grp Estudiantes, Bogota, Colombia
来源
关键词
stoichiometry; Inquiry-based learning; experimental problems solution;
D O I
暂无
中图分类号
G40 [教育学];
学科分类号
040101 ; 120403 ;
摘要
The work developed in the laboratory describes a recognized Science-Education strategy known as "Inquiry-based learning". This is generated from an experimental stoichiometry problem whose main aim is to carry out an investigation. The problem of this project is to determine the sodium bicarbonate quantity in an Alka-Seltzer through two different methods: mass loss and gas collection. This proposal that makes it possible the students autonomous and active participation, improves the building conceptions processes and develops students skills.
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页码:55 / 66
页数:12
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