This paper reflects on the theoretical aspects of an earlier ontological study. The study was a single case which explored the use of an agricultural decision support system by women cotton growers in the Australian cotton industry and the effect of its use on their farm management roles on family cotton farms. The study was informed through a multi-paradigmatic conceptual framework with struct...

We present a computational model for the paradigmatic analysis of musical pieces, which is the classiication of musical segments into similarity-based categories. The model requires the analyst to make explicit choices for the characteristics by which the musical segments are described. The classiication of the segments into categories is determined by these characteristics and is performed by ...

Nowadays, the problem of finding families graphs for which one may ensure existence a vertex-labeling and/or an edge-labeling based on certain class integers, constitutes challenge researchers in both number and graph theory. In this paper, we focus those vertex-labelings whose induced multiplicative assigns hyper totient numbers to edges graph. way, introduce characterize notions re...

This chapter looks at the relationship of two historically and institutionally related research communities: Computer-Supported Collaborative Learning (CSCL) and the Learning Sciences (LS). It presents them from the perspective of the author as a participant in those communities during the past twenty years. It reviews the institutional history of their relationship within the International Soc...