In the past, when I have had to read Heaney for my own GCSEs and then, in teaching terms, with a class from an anthology of works for their exams, one thing has always struck me above most other poets today, or in his time, or before and that is the richness and colour in his...
The other modules of a Shakespeare play and a selection of poetry were not analysed in the research, as the data was not available to ascertain which poems from the anthologies were taught.