I remember "Measuring the Mathematics Problem" (although I can't find the paper now). You had a head-start because diagnostic testing was already in place for engineering, I think. Chemists were also finding the same thing. University mathematics, science and applied science departments adapted, doing some of the work that schools used to do.
Medicine's response has been to do the opposite. (Students find traditonal teaching methods hard, PBL courses score better in student satisfaction surveys, and require less investment on the part of newer universities that have no background in the medical sciences.) This nonsense from a New Zealand paper in the Journal of Medical Education and Curricular Development (Mcnaughton 2016) is pretty typical:
"While research suggests that practice is a mostly tacit collective creation and reshaping of situated knowledge, most health professional practice-based education continues to prioritize individual accumulation of knowledge and skills. Despite this, the process of becoming a person and a professional is a slow, integrated holistic one where affective, bodily, and cognitive learning are affected by the beliefs, attitudes, and values that underpin character and disposition. Thus, practice-based learning may be a “highly personalized and transformative reframing,” changing students’ worldviews.
Increasingly authentic participation in practice-based learning feeds the integrated holistic process of becoming a person and a professional and develops skill, responsiveness, growing expertise, and desirable capacities such as discernment and moral judgment. From an integrated learning perspective, practice is an interpersonal form of knowing, being, and doing."
Postgraduate exams test the ability to retrieve information from memory and analyse new information in clinical contexts. As the paper above shows, PBL is a poorer preparation for this than traditional science based teaching, probably because it does not require analysis, and in particular memorisation practice, to the same extent.
Memory retrieval and analysis are the two fundamental aspects of diagnostic processes. Memory retrieval supports heuristic judgement, it is quick, unconscious and only in certain circumstances engages analytical processing which is slow and effortful. People who have been led to believe that they are experts, rely more on heuristic judgement than analytical. Only when they really are experts, does that work out satisfactorily, most of the time.
But the second thing about PBL graduates, also shown in the McManus paper, is that they overestimate their abilities (and then they have the BMA telling them that they really are "expert clinicians", and their mothers telling them that they are "awsome").
One way or another it is not a pretty picture.