A qualitative study of TI-Nspire Navigator use in seven classrooms in five European countries found the teachers:
- developed new and supported existing formative assessment practices using screen capture & presenter;
-providing teachers with additional insight to enable them to provide thoughtful interventions during the lesson;
-promoting purposeful classroom discourse to enrich the teacher’s awareness of students’ existing mathematical knowledge;
-developing strategies for students’ peer assessment and self assessment.
-enabled the development of innovative mathematics tasks;
-focusing students’ attentions on making mathematical generalisations through generative questioning
-creating “shared learning space”
-generating the mathematical data to initiate the task

Clark-Wilson, A. (2009). Connecting mathematics in the connected classroom:TI-Nspire™ Navigator™. Chichester, UK, The Mathematics Centre- University of Chichester.