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DNA barcoding in diverse educational settings: five case studies.

Heather J Henter1, Ralph Imondi2, Karen James3

  • 1Natural Reserve System, University of California San Diego, La Jolla, CA 92093, USA hhenter@ucsd.edu.

Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences
|August 3, 2016
PubMed
Summary

DNA barcoding engages students in authentic scientific research, helping to close biodiversity knowledge gaps. This approach successfully integrates original research into various educational programs, boosting student confidence and scientific understanding.

Keywords:
DNA barcodingNext Generation Science Standardsbiodiversitycitizen sciencecommunity collegeeducation

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Area of Science:

  • Biodiversity science
  • Genomic research
  • Science education

Background:

  • Modern taxonomy faces a significant biodiversity knowledge gap, with most species yet to be identified.
  • DNA barcoding offers a powerful tool to address this gap and identify unknown species.
  • Integrating original research into education enhances student engagement and scientific retention.

Purpose of the Study:

  • To describe case studies of DNA barcoding implementation in diverse educational settings.
  • To evaluate the effectiveness of DNA barcoding in K-12, teacher professional development, and higher education.
  • To highlight the potential of citizen science initiatives in biodiversity research.

Main Methods:

  • Case studies across five educational settings in Canada and the USA.
  • Inclusion of primary and secondary school students (ages 5-18).
  • Teacher professional development programs and post-secondary course integration.

Main Results:

  • Successful adoption across diverse educational levels, from primary school to university.
  • Assessment results indicate significant gains in participant knowledge and confidence.
  • Demonstrated the adaptability and straightforward nature of DNA barcoding workflows.

Conclusions:

  • DNA barcoding projects are effective due to authentic content, accessible technology, and adaptable workflows.
  • Online tools facilitate high-quality data contribution to international research efforts.
  • Future coordination of educational DNA barcoding projects holds significant promise for advancing biodiversity science.