| Autor: |
Zanrosso, Crissiê Dossin, Lima, Dirléia dos Santos, Machado, Tiele Caprioli, Souza, Vanessa Moura de, Costa, Luciano Andreatta da |
| Jazyk: |
portugalština |
| Rok vydání: |
2017 |
| Předmět: |
|
| Zdroj: |
Química Nova, Volume: 40, Issue: 8, Pages: 957-962, Published: SEP 2017 |
| Popis: |
In the present work, the application of a didactic activity proposed for the teaching-learning of mass transfer initial concepts unit operations for students of Introduction to Chemical Engineering course of a public institution was evaluated. For this, the class was separated in four moments: brief introduction to the subject, pre-test application, experimental activity and post-test application. Also, a survey of students' satisfaction about the activity was conducted by e-mail and on a voluntary basis. The results obtained from the pre- and post-test were analyzed using Wilcoxon's nonparametric statistical test. This way, it could be verified that the proposed didactic methodology contributed positively in the teaching-learning process of these students. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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