Steps (extensive reading for classifying) List reference/source materials for your research literature review. Make a matrix to identify key terms in major ⊙2 ideas and sort studies into topical areas (perspectives) Provide a label for each box which will become a heading for the review. Develop levels to explore more deeply by getting ⊙4 more information from the abstract,and then the whole article if necessary.Steps (extensive reading for classifying) 02 03 04 01 List reference/source materials for your research literature review. Make a matrix to identify key terms in major ideas and sort studies into topical areas (perspectives) Provide a label for each box which will become a heading for the review. Develop levels to explore more deeply by getting more information from the abstract, and then the whole article if necessary