Threshold concept

Draft

<pageby nominor="false" comments="false"/>

Definition

“A threshold concept can be considered as akin to a portal, opening up a new and previously inaccessible way of thinking about something. It represents a transformed way of understanding, or interpreting, or viewing something without which the learner cannot progress. As a consequence of comprehending a threshold concept there may thus be a transformed internal view of subject matter, subject landscape, or even world view. This transformation may be sudden or it may be protracted over a considerable period of time, with the transition to understanding proving troublesome. Such a transformed view or landscape may represent how people ‘think’ in a particular discipline, or how they perceive, apprehend, or experience particular phenomena within that discipline (or more generally).” (Meyer and Land, 2003b: 1).

Characteristics and functions of a threshold concept

According to Meyer and Land (2003b:5ff.), a threshold concept is likely to be: {{quotationbox|* Transformative, in that, once understood, its potential effect on student learning and behaviour, is to occasion a significant shift in the perception of a subject, or part thereof. [...]

• Probably irreversible, in that the change of perspective occasioned by acquisition of a threshold concept is unlikely to be forgotten, or will be unlearned only by considerable effort.[...]
• Integrative; that is, it exposes the previously hidden interrelatedness of something.
• Possibly often (though not necessarily always) bounded in that any conceptual space will have terminal frontiers, bordering with thresholds into new conceptual areas
• Potentially (and possibly inherently) troublesome

Threshold concepts often prove problematic or "troublesome" and liminal for learners. The liminal state is the point at which many students 'get stuck'

Example concepts quoted in the paper

• complex number, limit (mathematics)
• Signification (literary and cultural studies)
• Opportunity cost (economics)

In education

Meyer and Land (retrieved 14:45, 10 March 2009 (UTC)) raise two important questions related to education:

• Modes of assessment which could identify sources of conceptual difficulty, at the point and time at which they are experienced, could be used to offer helpful forms of support to the learner.
• We might move away from traditional assessment regimes in which a student can produce the ‘right’ answer while retaining fundamental misconceptions

Links

• Meyer and Land (London Imperial Network for Education Development (LINKED) workshop page).

Bibliography

Meyer J H F and Land R 2003 ‘Threshold Concepts and Troublesome Knowledge 1 – Linkages to Ways of Thinking and Practising’ in Improving Student Learning – Ten Years On. C.Rust (Ed), OCSLD, Oxford.

Meyer J H F and Land R 2003b ‘Threshold Concepts and Troublesome Knowledge 1 – Linkages to Ways of Thinking and Practising’ in Improving Student Learning – Ten Years On. C.Rust (Ed), OCSLD, Oxford. Online Reprint version, .doc Reprint.

Meyer J H F, and Land R (forthcoming) Threshold concepts and troublesome knowledge (5): dynamics of assessment in Land R, Meyer J.H.F and Baillie C (Eds) Threshold Concepts and Transformational Learning, Sense Publishers: Rotterdam. .doc preprint