k field, algebraically closed G finite group Definitions (1) A representation of G over k of degree n is a homomorphism of groups ρ : G→GLn(k), or equivalently, a kG-module structure for an n-dimensional k vector space M , where kG is the group algebra. (2) A representation M is irreducible if it is a simple kG-module, and indecomposable if M 6= N1 ⊕ N2 for any non-trivial submodules N1, N2. No...

Although many educators help others to develop oral presentation skills, little research is available to direct the instructional design activities of these educators. In the present article an explorative study on university freshman is described, in which goal-setting, selfreflection, and several characteristics of the subjects during oral presentations were analysed. The research results emp...

Oral presentation abstracts for the IFSEMC 2022