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Results 61 - 70 of 359 matches
Discovering the Principles of Relative Age Determination a Think-Pair-Share In-Class Activity part of Integrate:Workshops:Teaching the Methods of Geoscience:Activities
James Ebert, SUNY College at Oneonta
In this in-class activity, students are challenged to identify rock units and geologic features and determine the relative ages of these features without prior instruction in the classical methods of relative age determination.
Learning how to constuct a graph of a decaying isotope and using it in radiometric dating part of Integrate:Workshops:Teaching the Methods of Geoscience:Activities
Ntungwa Maasha, College of Coastal Georgia
Students learn how to construct and use the natural decay curve for use it in a laboratory exercise on the use of radioactivity in absolute dating.
Accuracy, Precision, and Topographic Data part of Integrate:Workshops:Teaching the Methods of Geoscience:Activities
Scott Linneman, Western Washington University
This jigsaw style exercise challenges new geomorphology students to collect topographic data and analyze its accuracy and precision.
Reasons for the Seasons part of Integrate:Workshops:Teaching the Methods of Geoscience:Activities
Jeff Thomas, Central Connecticut State University
The inquiry method and meteorological and astronomical online data can be used to elicit the inconsistencies of students' naïve ideas about the "real" reasons for the seasons. The first phase of this two-part investigation uses online meteorological data to identify factors that might explain differences of seasonal temperatures among cities These factors are used to hypothesize why differences of seasonal temperatures occur among cities. During the second phase, the variables and hypotheses that were previously identified in part one are used to design and conduct an inquiry-oriented investigation. Astronomical data is used as part of the investigation to "test" students' hypotheses conclusions are drawn then communicated.
The Use of Cube Puzzle and Toilet Paper Roll Model in Teaching The Nature of Science part of Integrate:Workshops:Teaching the Methods of Geoscience:Activities
Joel Aquino, Gainesville State College
This is a hands-on activity in scientific method that uses inexpensive materials such as carton boxes, toilet paper roll tube, strings and toothpicks. It engages the students to conduct pattern observation, prediction, testing and ends up with a model construction. It also encourages thinking outside the box, group discussion and creation of individual cube puzzles.
My Geologic Address: Locating Oneself in Geologic Time and Process part of Integrate:Workshops:Teaching the Methods of Geoscience:Activities
Kip Ault, Lewis and Clark College
Students locate their homes on local, regional, and global scale geologic maps. They build up an "address" describing their location in geological terms based on the features of the maps, from local bedrock to regional and global tectonic features.
Evaluating the lines of evidence for plate tectonics part of Integrate:Workshops:Teaching the Methods of Geoscience:Activities
Becca Walker, Mt San Antonio College
In this in-class exercise, students compare several lines of evidence that support the ideas of continental drift and plate tectonics. Before the class meeting, each student is given a preparation assignment in which he/she studies one "continental drift" and one "ocean floor data" map. In class, students divide into teams of 3, with each team member having prepared different specialties. They discuss their respective maps and look for spatial patterns among the data.
Think-Aloud Modeling of Geologic Reasoning in the Field part of Integrate:Workshops:Teaching the Methods of Geoscience:Activities
Steve Reynolds, Arizona State University - Downtown Phoenix
This activity involves explicitly sharing with students all the thoughts that occur to the instructor, as they occur, at a geologic field site. Assessment can be conducted with concept sketches.
Sea Floor Magnetism part of Integrate:Workshops:Teaching the Methods of Geoscience:Activities
Kyle Gray, University of Northern Iowa
Students use compasses and bar magnets to simulate the collection of sea floor magnetic polarity data. Even though the students do not directly observe the magnets, they use the information to infer tectonic processes present at the mid-ocean ridges and calculate the spreading rates for two different ridges.
Transport of heavy metals in the Clark Fork River part of Integrate:Workshops:Teaching the Methods of Geoscience:Activities
Kathleen Harper, University of Montana-Missoula, The
This is an activity about transport of sediment contaminated by copper, arsenic, and other heavy metals that was deposited into the Clark Fork River channel as the result of historical mining activity. The Clark Fork River between Butte and Milltown, Montana has been the focus of several large superfund projects designed to address the impacts of this legacy of mining in the watershed. This activity is used in an introductory physical geology lab (primarily non-majors) with students who may have limited experience working with quantitative analysis and analyzing graphs.