⏰ Lesson Observation Length by @TeacherToolkit
Channel: @TeacherToolkit 
Date: 14/12/2023

🤔 How can changing the duration of lesson observations impact teaching quality assessment? 

The art of observing teaching practices for quality assessment remains a contentious topic within the educational community. 

https://www.teachertoolkit.co.uk/2021/11/18/observation-length/ 

In a paper published by Mashburn et al (2013), researchers study the effect of different observation procedures on score reliability and validity, conducting an experimental study that manipulated the length of observation…