This kit was originally designed for art teachers, but this Emoji Check-In Kit could be useful to teachers or all disciplines! The idea is that students will share their reaction or feedback to concepts and content by choosing an emoji that summarizes their feelings. This technique is a great way to help reluctant learners to engage in dialogue and participate in classroom discussions.
This product is a PDF that contains 18 evenly spaced emojis that should be printed and glued to heavier stock paper. For continued use, these emojis could be laminated. Each table in my art room receives one set which is stowed in the toolbox in the middle of their table. Some teachers find it more useful to adhere the emojis to a wooden stick, so they are more prop-like.