ALAS-KA: A learning analytics extension for better understanding the learning process in the Khan Academy platform

作者：

Highlights：

• ALAS-KA is a tool that extends the learning analytics features of the Khan Academy platform.

• ALAS-KA includes new visualizations for the entire class and individual students of more than 20 new learning indicators.

• ALAS-KA helps teachers to make decision supported by the high level information provided.

• ALAS-KA enables students to gain awareness of their learning process for self-reflection.

• ALAS-KA can be used by the course instructors to detect class tendencies and learner models.

摘要

•ALAS-KA is a tool that extends the learning analytics features of the Khan Academy platform.•ALAS-KA includes new visualizations for the entire class and individual students of more than 20 new learning indicators.•ALAS-KA helps teachers to make decision supported by the high level information provided.•ALAS-KA enables students to gain awareness of their learning process for self-reflection.•ALAS-KA can be used by the course instructors to detect class tendencies and learner models.

论文关键词：Learning analytics,Architectures,Decision making,Visualizations,Data processing

论文评审过程：Available online 19 July 2014.

论文官网地址：https://doi.org/10.1016/j.chb.2014.07.002