[mandalar12]

I have a different experience tutoring (exercises and labs) in an engineering school in France for programming / CS beginners.

We moved from Java to python this year and I miss a few things. Due to the absence of explicit typing the students don't bother to understand types anymore and it leads them to a lot of mistakes and misunderstandings: confusion between simple types, lists, dictionaries, instances of a user created class, etc. Besides I think the verbose and rigid syntax of Java forced them to understand what their wrote and for a first language that was a good thing.

Overall I found that since it is easier to write code in python they rush to writing anything without understanding the algorithmic problem first. Thus they are less able to decompose a problem in sub-problems and write atomic functions to solve each of them.

Note that I think teaching python as a first language is a viable option but in our case the course needs to be intensively rewritten and the labs adapted. For instance my lattest point about algorithms is not a problem with the language: it could be resolved by having a part of the lab being pure algorithmics and then an implementation part.