TOWARDS A VALIDATED CONCEPTION OF SCIENTIFIC MODELS

Abstract

Teaching the use of models in scientific research requires a description, in general terms, of how scientists actually use models in their research activities. This paper aims to arrive at defining common characteristics of models that are used in present-day scientific research. Initially, a list of common features of models and modelling, based on the literature was compiled. Next, a questionnaire was developed, which consisted of ten statements with which the common features of models were probed. A sample of 77 research papers from ‘hard science’ journals was drawn. The questionnaire was sent to the first author of the selected articles. The useful response was 24 (31%). From an analysis..