title: An empirical comparison of knowledge and skill in the context of traditional ecological knowledge.
abstract: BACKGROUND
  We test whether traditional ecological knowledge (TEK) about how to make an item predicts a person's skill at making it among the Tsimane' (Bolivia). The rationale for this research is that the failure to distinguish between knowledge and skill might account for some of the conflicting results about the relationships between TEK, human health, and economic development.
  
  
  METHODS
  We test the association between a commonly-used measure of individual knowledge (cultural consensus analysis) about how to make an arrow or a bag and a measure of individual skill at making these items, using ordinary least-squares regression. The study consists of 43 participants from 3 villages.
  
  
  RESULTS
  We find no association between our measures of knowledge and skill (core model, p > 0.5, R2 = .132).
  
  
  CONCLUSIONS
  While we cannot rule out the possibility of a real association between these phenomena, we interpret our findings as support for the claim that researchers should distinguish between methods to measure knowledge and skill when studying trends in TEK.
authors.affiliation: Department of Applied Mathematics, University of Colorado at Boulder, 526 UCB, Boulder, CO 80309-0526, USA. eric.kightley@colorado.edu.
authors.forename: Eric P
authors.initials: EP
authors.lastname: Kightley
authors.forename: Victoria
authors.initials: V
authors.lastname: Reyes-García
authors.forename: Kathryn
authors.initials: K
authors.lastname: Demps
authors.forename: Ruth V
authors.initials: RV
authors.lastname: Magtanong
authors.forename: Victoria C
authors.initials: VC
authors.lastname: Ramenzoni
authors.forename: Gayatri
authors.initials: G
authors.lastname: Thampy
authors.forename: Maximilien
authors.initials: M
authors.lastname: Gueze
authors.forename: John Richard
authors.initials: JR
authors.lastname: Stepp
mesh_terms: D001838:Bolivia; D003469:Culture; D004463:Ecology; D005007:Ethnology; D005260:Female; D006794:Household Articles; D006801:Humans; D019359:Knowledge; D008297:Male; D008962:Models, Theoretical; D013647:Task Performance and Analysis