Moodle plugins directory: Electron Pushing / Curved Arrow (MarvinJS) | Moodle.org
Electron Pushing / Curved Arrow (MarvinJS)
Question types ::: qtype_easyomechjs
Maintained by 
Carl LeBlond
Part of set EasyOChem.
Javascript Curved Arrow / Electron Pushing question based on MarvinJS. Can be used to test and strengthen students knowledge of reaction mechanism, resonance and curved arrow notation. This plugin requires MarvinJS from Chemaxon.
Latest release:
16 sites
4 fans
Current versions available: 2
Overview
This software is no longer maintained and has been superseded by the OpenOChem LTI assessment system.
Javascript based (MarvinJS) Curved Arrow /
Electron Pushing question can be used to test and strengthen students
knowledge of reaction mechanism, resonance and curved arrow notation.
The instructor builds a reaction scheme/mechanism with all electron
pushing arrows and the student must provide the correct arrows on the
reaction during assessment. Note: This plugin requires MarvinJS
from Chemaxon
You can ask questions such as;
- Please add curved arrows showing the flow of electrons for the following reaction?
- Please add curved arrows showing how the following resonance structure could be obtained?
Features
- Interactive - students draw curved arrows representing flow of electrons.
- Multistep reactions OK!
- Radical or Polar reactions possible.
License
This plugin adopts the same license that Moodle does. The MarvinJS software is available from Chemaxon.
Authors
This plugin was developed at the Indiana University of Pennsylvania (IUP). Neither IUP or Carl LeBlond are affiliated with Chemaxon.
Requirements
This plugin requires MarvinJS from Chemaxon which can be downloaded here. Download the full package and install it at your web servers root directory.
Examples
Example questions are provided as a Moodle xml file in the examples folder.
Screenshots
Contributors
Carl LeBlond (Lead maintainer)
Please login to view contributors details and/or to contact them
Comments