HAWTHORNE EXPERIMENT consistes of how many parts ?

___________ experiment determine the effects of changes in illumination on productivity.

________ determine the effects of changes in hours & other working conditions on productivity.

__________ Conducts plant-wise interviews to determine worker attitudes & sentiments, mass interviewing programme.

_____________ Determines & analysis of social organisation at work, bank wiring observation room experiments.

The Hawthorne experiments gives too much importance to human aspects is one of the criticism

The Hawthorne experiments placed too much emphasis on group decision-making

The Hawthorne experiments Lacks Validity

The Hawthorne experiments does not gives a lot of importance to freedom of the workers