The prototypical approach and the factors affecting the teaching and learning of prepositions


 This article is a critical review of the approach based on a polysemy network model applied to teaching
 prepositions. The analysis brings forth the inherent limitations of this model in explaining less prototypical senses and in
 leading second language learners to discover a contextualized interpretation of a preposition that may vary subtly from the
 meaning represented in the model; the model also fails to take conceptual differences between metonym and metaphor into account
 and assumes that these concepts would be familiar to ESL learners. As will be discussed, methodological modifications could yield
 more effective results. It is also suggested that a micro-level analysis of each individual sense is required to identify the
 learning outcomes of the intervention to ascertain that this approach is resourceful in teaching a range of senses in the polysemy
 network model.