1. Gestures Can Create Models that Help Thinking Liu, Yang 2019 Theses Cognitive psychologyEducational psychologyGestureVisualizationThought and thinking
2. Thoughts about Thoughts: The Structure of Fregean Propositions Bice, Nathan Michael 2019 Theses PhilosophyThought and thinkingConsciousnessPerceptionFrege, Gottlob, 1848-1925