Loading...
Please wait, while we are loading the content...
Similar Documents
El Laboratorio Virtual como Estrategia para el Proceso de Enseñanza-Aprendizaje del Concepto de Mol
| Content Provider | Semantic Scholar |
|---|---|
| Author | Fiad, Susana B. Galarza, Ofelia D. |
| Copyright Year | 2015 |
| Abstract | The purpose of this study was to evaluate the implementation of a virtual laboratory of general chemistry for the teching-learning of concepts related to atomic-molecular quantities and for identifying the concept of mol. The type of design was experimental with pretest and post-test. The study was done by dividing all the freshmen 2014 into two groups: a control group (CG) and an experimental group (EG). Ninety percent of the students in the EG answered correctly the item atomic-molecular quantities in the first partial examination. Of the ones in the CG only 45% did. Students from the EG developed cognitive skills during interaction with the simulator, using it as a learning strategy and obtained a value of 0.89 for the Hake factor, a satisfactory value with a high gain of learning. Also, the students showed a positive attitude towards the concepts discussed and how to work with them in class. |
| Starting Page | 3 |
| Ending Page | 14 |
| Page Count | 12 |
| File Format | PDF HTM / HTML |
| DOI | 10.4067/S0718-50062015000400002 |
| Volume Number | 8 |
| Alternate Webpage(s) | https://scielo.conicyt.cl/pdf/formuniv/v8n4/art02.pdf |
| Alternate Webpage(s) | https://doi.org/10.4067/S0718-50062015000400002 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
