Answer:
The correct option is A: The scientist-practitioner model of training emerged before the practitioner-scholar model of training.
Explanation:
The scientist-practitioner model was first created by David Shakow and articulated in 1949 in a training held in Boulder, Colorado. It is also known as the Boulder model. To add to this model of training, there were other forms of professional training that emerged such as the practional-scholar model of training, which emerged in 1973, partially due to not being satisfied with the scientist-practitioner model.
