Such supervision should only be considered where it is necessary and appropriate and where lesser forms of release would be inadequate to meet those concerns. (news.ontario.ca)
If a typical class runs 50 minutes (in middle and high school), that's barely enough time to cover the curriculum, much less form lasting connections. (ct3education.com)
You will often hear people say that «less form fields are always better,» but this isn't necessarily the case all of the time. (entrepreneur.com)