BarradellSarah. 2013. The identification of threshold concepts: A review of theoretical complexities and methodological challenges. Higher Education65 (2): 265–76.
2.
CousinGlynis. 2006. An introduction to threshold concepts. Planet17 (1): 4–5.
3.
GannonKevin. 2020. Radical Hope: A Teaching Manifesto. Morgantown: West Virginia University Press.
MearmanAndrew. 2017. Teaching heterodox economics concepts. In Handbook for Economics Lecturers, eds. The Economics Network, archived chapter. Bristol, UK: The Economics Network.
6.
MeyerJanLandRay. 2003. Threshold concepts and troublesome knowledge: Linkages to ways of thinking and practicing within the disciplines. In Improving Student Learning: Theory and Practice—Ten Years, ed. RustChris. Oxford: Centre for Staff and Learning Development.
7.
MeyerJanLandRay. 2005. Threshold concepts and troublesome knowledge (2): Epistemological considerations and a conceptual framework for teaching and learning. Higher Education49 (3): 373–88.
8.
ProvencherAshleyRamnarainSmita. 2019. Class debates in intermediate microeconomics: Social economics and pluralist perspectives. Forum for Social Economics48 (4): 354–72.
WollaScott A.2018. Yours, mine, and the truth: Using a structured minimum wage debate in the economics classroom. The American Economist63 (2): 245–59.