Here Is A Handy Tool to Provide Students with Different Types of Feedback | Information and digital literacy in education via the digital path | Scoop.it

Qwiqr is another excellent web tool you can use to provide students with individual feedback using QR technology. It's particularly ideal for formative assessment allowing you to attend to students individualized needs and maximize their learning.  Qwiqr supports multiple forms of feedback including: audio, text, video, web links, and photo feedback.