کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7565015 | 1491767 | 2017 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Una evaluación alternativa del tema titulación ácido-base a través de una simulación
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Una evaluación alternativa del tema titulación ácido-base a través de una simulación Una evaluación alternativa del tema titulación ácido-base a través de una simulación](/preview/png/7565015.png)
چکیده انگلیسی
This work shows the results of a learning experience on acid-base titrations, based on the projection of a simulation, in the context of an integrating and conceptual final evaluation. This activity was done after the first year university students attended theoretical, problem-solving and lab lessons and were subjected to traditional evaluation. Students were inquired about how they had identified the different materials and entities shown in the simulation and how they had established adequate conceptual links between them. In order to evaluate the results, the sample was divided in two groups depending on whether the participants had approved or not the General Chemistry mid-term evaluation. Interesting conclusions came up about what happens when students have to draw information from a simulation to solve traditional format problems.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Educación QuÃmica - Volume 28, Issue 3, July 2017, Pages 163-173
Journal: Educación QuÃmica - Volume 28, Issue 3, July 2017, Pages 163-173
نویسندگان
Andrés Raviolo, Andrea Farré,