價格：免費
檔案大小：18.4 MB
版本需求：需要 iOS 10.2 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
This is a tool to help in the classroom or anywhere else.
Your students can display on their iOS devices how they feel about the given task.
-Red for not confident/don't know what they are doing.
-Amber for kind of know what they are doing but not completely confident.
-Green for they know exactly what they are doing!
支援平台：iPhone, iPad