The effect of sustained vs. faded scaffolding on students’ argumentation in ill-structured problem solving
作者：
Highlights：
• Scholars suggest scaffolding support is important for deep learning.
• Current types of scaffolding rather than the schedule of how to fade scaffolds.
• Current study longitudinally compared sustained vs faded scaffolds.
• Results stronger for the sustained condition when scaffolds were removed.
• Results indicate students need to be scaffolded longer for learning gains to persist.
摘要
•Scholars suggest scaffolding support is important for deep learning.•Current types of scaffolding rather than the schedule of how to fade scaffolds.•Current study longitudinally compared sustained vs faded scaffolds.•Results stronger for the sustained condition when scaffolds were removed.•Results indicate students need to be scaffolded longer for learning gains to persist.
论文关键词：Scaffold,Fading,Problem-based learning,Ill-structured problem solving,Argumentation,Learning analytics
论文评审过程：Received 12 August 2017, Revised 17 January 2018, Accepted 28 January 2018, Available online 8 February 2018, Version of Record 19 July 2018.
论文官网地址：https://doi.org/10.1016/j.chb.2018.01.035
