Constructing a two component phase diagram using experimental data in the hypothetical system A-B
Initial Publication Date: June 11, 2008
Summary
The purpose of this exercise is to give students the experience of constructing a hypothetical two component T-X phase diagram from "experimentally" obtained data and the kinds of data that are involved.
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Context
Audience
This exercise is designed for a sophomore or junior level petrology course that is required for majors.
Skills and concepts that students must have mastered
Students should be familiar with phase diagrams.
How the activity is situated in the course
This is a stand-alone exercise.
Goals
Content/concepts goals for this activity
This activity is designed to improve students' understanding of constructing and interpreting phase diagrams.
Higher order thinking skills goals for this activity
This activity involves critical thinking, synthesis of ideas, and data analysis.
Other skills goals for this activity
This activity may involve group work.
Description of the activity/assignment
The purpose of this exercise is to give students the experience of constructing a hypothetical two component T-X phase diagram from "experimentally" obtained data and the kinds of data that are involved.
Determining whether students have met the goals
Students have successfully completed this exercise if they completely and accurately answer the questions and follow instructions given in the exercise handout.
More information about assessment tools and techniques.Teaching materials and tips
Other Materials
- Exercise (Microsoft Word 22kB Dec16 03)
- Data Table ( 50kB Dec16 03)