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Book Chapter | June 2009
The purpose of this assessment probe is to elicit students’ ideas about solids. It is designed to reveal the macroscopic and/or microscopic properties students use to decide whether a material is a solid. Elementary…
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Book Chapter | January 2007
The purpose of this assessment probe is to elicit students’ ideas about density. The task is designed to find out if students think a solid object will float differently if it has holes poked all the way through it or…
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Book Chapter | April 2012
Children are naturally curious about the world around them, including the rocks beneath their feet. By observing, describing, and sorting a variety of rocks, students can discover that rocks have certain physical…
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Book Chapter | May 2016
Many students have never looked carefully at rocks. For this reason, looking closely at several different types of rocks is important for preparing them to learn about how rocks are classified. In this chapter, one goal…
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Book Chapter | March 2019
The purpose of this assessment probe is to elicit students’ ideas about the concept of matter. It is designed to find out how students define matter and whether they recognize that all three states—solids, liquids, and…
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Journal Article | March 2020
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Solid or Liquid? Rock Behavior Within Earth
Book Chapter | April 2011
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Journal Article | February 2003
A teacher describes how developing a structured, focused, and fun curriculum on rocks and minerals for learning-disabled students transformed her initial reluctance about Earth science into enthusiasm. Students observed…
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Disequilibrium: Oobleck: Is It a Solid or Liquid?
Journal Article | July 2018
This column shows how to use discrepant events to confront misconceptions. This article discusses two engagement activities using oobleck.
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Are Clouds a Solid, Liquid, or Gas?
Journal Article | April 2017
Confronting fifth graders’ misconceptions about states of matter and the water cycle
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Sensing Matter—Is It a Liquid or Solid?
Journal Article | November 2016
Students classify materials based on physical properties.
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Editor's Roundtable: Rock-Solid Standards
Journal Article | December 2012
Science Scope’s editor shares thoughts regarding the current issue.
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Blue Solids, Red Liquids, and Yellow Gases
Journal Article | February 2000
During this eye-opening unit, students create visual representations of some very abstract concepts, and in the process eliminate many of their misconceptions about matter. All you need are some colored pencils and…
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Safer Science: Geology—Rock Solid Safety
Journal Article | March 2008
Although perceived as having a lower level of safety issues compared to chemistry or biology laboratories, Earth-space science and geology classes have their share of challenges. In fact, a number of safety concerns…
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Formative Assessment Probes: Is It a Solid? Claim Cards and Argumentation
Journal Article | July 2013
This column focuses on promoting learning through assessment. This month’s issue discusses students' ideas about solids and the macroscopic properties they use to decide whether a material is a solid.