Attachments have file size limits. While we would still encourage keeping file sizes small, if you do need to send a larger file, attachments have file size limits. For files larger than 10MB using a link should be a rule. Attachments can use up a lot of storage.
Welcome to TDOP. The Teaching Dimensions Observation Protocol (TDOP) is a customizable observation protocol can be used to produce robust and nuanced depictions of the dynamics that unfold among teachers, students, and technologies in the classroom.
Most psychological research uses observation with intervention. The three methods of observation with intervention are participant observation, structured observation, and the field experiment. Undisguised participant observation is often used to understand the culture and behavior of groups of individuals. Disguised participant observation is often used when researchers believe individuals would change their behavior if they knew it was being recorded.