Case studies are, normally, real-world problems that might include relevant or irrelevant data, correct or incorrect analysis and that require some sort of interpretation or solution. The use of case studies has been a common feature of undergraduate studies in business and law for a long time....

Using a stochastic frontier approach this paper evaluates the effects of substantial changes in the teaching material on students learning efficiency. The results indicate that the main effects of the re-organization on the learning efficiency was a decreasing importance of students' attendance...

Teachers are accustomed to teaching students, but experienced teachers must also teach teachers. What is it that one teacher can and should convey to another, especially when classroom observations suggest problems and a real need for improvement? The temptation is to say: “Come watch me and...