Four problems are discussed giving’ a schematic solution and an evaluation. […]
This article presents the physics problems set for the written tests of the final examinations in the experimental secondary schools in 1991. We offer a possible solution and a short comment. […]
Two problems are discussed, giving a schematic solution and an evaluation […]
A 2010 note by L.J.F. Hermans in Europhysics News suggests a highschool-level problem-solving activity. […]