The identified keywords were discussed and agreed upon by the first and secondauthors (Tomas and Mills), who knew the curriculum intimately from their reading and reAustralianJournal of Environmental EducationTomas, Mills & Rigano, in-press 8reading of the document, and from their experiences teaching science curriculum units in theirrespective initial teacher education programs. Once we were satisfied that the keywords metour criteria, and that none were overlooked, their frequencies were calculated using MicrosoftExcelÔ, and a word cloud generated using WordleÔ. This provided a visual representation ofthe most frequent terms identified by the analysis.