“Obtaining effective feedback from teachers, super…

"Obtaining effective feedback from teachers, supervisors or peers can be a tedious process, because it is time and resource intensive… providing good quality feedback will cost time and effort." My question:What is the cost of no…https://t.co/hbDtIXErMd https://t.co/3Veuh7Jnqj
— Dr Andrew Huang 黄延祺 (@DrAndrewHuang) April 2, 2019