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Full-Text Articles in Education
Iterative Design Of A Simulation-Based Module For Teaching Evolution By Natural Selection, Jody Clarke-Midura, Denise S. Pope, Susan Maruca, Joel K. Abraham, Eli Meir
Iterative Design Of A Simulation-Based Module For Teaching Evolution By Natural Selection, Jody Clarke-Midura, Denise S. Pope, Susan Maruca, Joel K. Abraham, Eli Meir
Instructional Technology and Learning Sciences Faculty Publications
Background: This research builds on a previous study that looked at the effectiveness of a simulation-based module for teaching students about the process of evolution by natural selection. While the previous study showed that the module was successful in teaching how natural selection works, the research uncovered some weaknesses in the design. In this paper, we used design-based research to investigate how design changes to the module affected not only students’ understanding of the concepts but also their usage of misconceptions in the assessments. We present results from two studies. In study 1, we looked at gains in understanding …
Some Assembly Required: How Scientific Explanations Are Constructed During Clinical Interviews, Bruce L. Sherin, Moshe Krakowski, Victor R. Lee
Some Assembly Required: How Scientific Explanations Are Constructed During Clinical Interviews, Bruce L. Sherin, Moshe Krakowski, Victor R. Lee
Instructional Technology and Learning Sciences Faculty Publications
This article is concerned with commonsense science knowledge, the informally-gained knowledge of the natural world that students possess prior to formal instruction in a scientific discipline. Although commonsense science has been the focus of substantial study for more than two decades, there are still profound disagreements about its nature and origin, and its role in science learning. What is the reason that it has been so difficult to reach consensus? We believe that the problems run deep; there are difficulties both with how the field has framed questions and the way that it has gone about seeking answers. In order …
Misconstruals Or More? The Interactions Of Orbit Diagrams And Explanations Of The Seasons, Victor R. Lee
Misconstruals Or More? The Interactions Of Orbit Diagrams And Explanations Of The Seasons, Victor R. Lee
Instructional Technology and Learning Sciences Faculty Publications
This paper examines a “misconstrual hypothesis” regarding diagrams of the Earth’s orbit around the sun and how middle school students explain the cause of the seasons. Drawing from 24 semi-structured interviews, I present qualitative analyses of students’ explanations of why temperatures vary in summer and winter and how those are influenced by the elliptical shape of perspective drawings of the Earth’s orbit, common to many science textbooks. The results of the analysis suggest that diagram interpretation does not necessarily follow what has been often predicted in the literature and that conceptualizations can shift quite rapidly as different diagram features are …