Is it appropriate to judge teacher effectiveness by examining pupil value added (achievement gain) score. Illustrate your arguments by referring to at least one article you have studied.
(Article you need to reference is Chetty et al paper. Do not need to read it all just intro, some of the body regarding bias and conc.
Refer to the Economics of education L5 and CEE approach on how to answer.
Must state pros of measure, cons of measure, mention validity, stability and precision throughout. Para about biasedness of VA (value added). Para about other technique you can use such as class observations.
