Field collection and community analysis project

Karen A Koy
,
Missouri Western State University
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Summary

The class will take field trips to different fossil localities in Missouri, where students will collect and identify the fossils they find. They will perform a community analysis, using a statistics program. The end product will be a report written in the style of a scientific article.

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Context

Audience

Upper-level elective paleontology course for biology majors.

Skills and concepts that students must have mastered

ecosystem/community
basic math
data organization

How the activity is situated in the course

This project spans several weeks, with field collection, fossil identification, quantitative analysis and writing happening in several stages.

Goals

Content/concepts goals for this activity

field collection techniques
identification of fossils
statistics

Higher order thinking skills goals for this activity

analysis of data in terms of biodiversity
synthesis of data with literature
reconstruction of a paleocommunity using data & literature

Other skills goals for this activity

writing
using web- and library-based resources
using statistical programs

Description of the activity/assignment

Lectures which precede this activity cover the different fossil groups, time period & depositional environment of the localities, as when as basic ecology & biodiversity. During class, the students go on a field trip to fossil localities to collect their data. Back in class, the students use the primary literature, fossil id books and web-based resources like Paleontology Portal to identify their fossil organisms. They perform a quantitative analysis of biodiversity, and reconstruct the paleocommunity based on their data and the literature. The end product is a scientific-style paper.

Determining whether students have met the goals

Did the students work properly in the field? Did they collect an adequate amount of data?
Did they correctly identify their fossils? Did they correctly interpret their ecological niches?
Did they use the appropriate statistical tests? Do their results accurately reflect their data?
Did they correctly reconstruct their paleoenvironment, including all the organisms they identified in their proper ecological roles.

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