The article describes the process of analysis for determining a teacher's conception of teaching science using an available interview task. The analytical process provides a transparent link between teachers' spoken words and the different representations of their conceptions of teaching science. Representations of a teacher's conception of teaching science include a grid for analyzing different themes in a teacher's conception, a brief summary of the themes, and a longer written interpretive summary. Because these representations are based on the fundamental components of teaching science, they allow the uniqueness of both specific and structural aspects of teachers' views to emerge, and they facilitate comparisons between teachers. The analysis and its outcomes are exemplified using interviews with several experienced high school science teachers.