Network positions in active learning environments in physics

Autor: Kelley Commeford, Adrienne L. Traxler, Eric Brewe, Tyme Suda
Rok vydání: 2020
Předmět:
Zdroj: Physical Review Physics Education Research, Vol 16, Iss 2, p 020129 (2020)
ISSN: 2469-9896
DOI: 10.1103/physrevphyseducres.16.020129
Popis: This study uses positional analysis to describe the student interaction networks in four research-based introductory physics curricula. Positional analysis is a technique for simplifying the structure of a network into blocks of actors whose connections are more similar to each other than to the rest of the network. This method describes social structure in a way that is comparable between networks of different sizes and densities and can show large-scale patterns such as hierarchy or brokering among actors. We detail the method and apply it to class sections using Peer Instruction, SCALE-UP, ISLE, and context-rich problems. At the level of detail shown in the blockmodels, most of the curricula are more alike than different, showing a late-term tendency to form coherent subgroups that communicate actively among themselves but have few inter-position links. This pattern may be a network signature of active learning classes, but wider data collection is needed to investigate.
Comment: 17 pages, 10 figures; supplemental 10 pages, 9 figures
Databáze: OpenAIRE