How to translate text using browser tools
1 January 2011 Team Echinacea & Construction of a Key using Online Images of Fresh Prairie Plant Pollen
Gregory T. Diersen
Author Affiliations +
Abstract

In the summer of 2009, as an RET (Research Experience for Teachers), I joined the research team studying Echinacea angustifolia by assisting with ongoing research. I also prepared botanical collections for my classroom. These collections consist of flowering botanical specimens and prepared slides of fresh pollen from each plant. Digital images of fresh pollen from these plants were captured to build an online digital pollen library. A portion of the online pollen images serves as an original dichotomous hey to be constructed by students in 10th grade Biology. This article describes the field activities of the research team and the process for the plant and pollen collection as well as instructions for the pollen lesson implementation. The national content standards (9–12) for history and nature of science involved are G.1: “Develop an understanding of science as a human endeavor” and G.2: “Develop an understanding of the nature of scientific knowledge.”

© 2011 by National Association of Biology Teachers. All rights reserved. Request permission to photocopy or reproduce article content at the University of California Press's Rights and Permissions Web site at www.ucpressjournals.com/reprintinfo.asp.
Gregory T. Diersen "Team Echinacea & Construction of a Key using Online Images of Fresh Prairie Plant Pollen," The American Biology Teacher 73(1), 35-38, (1 January 2011). https://doi.org/10.1525/abt.2011.73.1.7
Published: 1 January 2011
JOURNAL ARTICLE
4 PAGES

This article is only available to subscribers.
It is not available for individual sale.
+ SAVE TO MY LIBRARY

KEYWORDS
dichotomous key
Echinacea angustifolia
Inquiry
pollen
RIGHTS & PERMISSIONS
Get copyright permission
Back to Top