Standardized testing looms large in the minds of all 3-8 grade teachers, in NJ where I work especially, but also across the country. One of the skills students need to be able to succeed on the PARCC or SBA is to organize their thinking while reading across texts in an online testing environment, in order to write coherent essays and answer multiple choice questions citing text evidence in their answers. We teach them to do that by highlighting portions of the text as they are reading or going back to re-read, so they can use those pieces of evidence in writing their constructed responses. This is what they will be expected to do when they take PARCC or SBA.
We want our teachers to use Canvas to create engaging, meaningful, creative and collaborative learning experiences for students. The unfortunate reality of PARCC and SBA results being tied to teacher evaluations means our teachers also want tools they can use to specifically and directly help students practice for high-stakes testing. Annotation tools would go a long way in that regard. Please consider developing a way for students to highlight text in quizzes.