Buckberry-Chamberlain Five-Trait Composite
Definition
A 2002 revision of the auricular surface method scoring five discrete traits (transverse organisation, texture, microporosity, macroporosity, apical change) summed to a composite score and calibrated against the documented Spitalfields Collection.
- Year
- 2002
- Basis
- Auricular surface method revision
- Traits scored
- 5, summed to a composite
- Reference sample
- Spitalfields Collection
- Field
- Forensic anthropology, age estimation
Common questions
How does scoring five separate traits improve on earlier auricular surface methods?+
Each trait is scored independently before summing to a composite, which reduces the subjectivity of judging the whole surface holistically and gives more consistent inter-observer results.
What is a known limitation of using the Spitalfields Collection as a reference?+
It is a documented historical British skeletal sample, so applying the method to modern or non-European populations can introduce systematic bias if aging patterns in the reference group differ from the individual assessed.
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