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Polk Brothers Foundation Center for Urban Education at DePaul University
De Paul University: Center for Urban Education: I Can Classify Facts and Opinions [Pdf]
A T-Chart is provided for students to use as they classify facts and opinions. Students will explain how to determine facts and opinions after completing the T-Chart.
Polk Brothers Foundation Center for Urban Education at DePaul University
De Paul University: Center for Urban Education: I Can Locate and Classify Information [Pdf]
A blank T-Chart is provided for students to use as they sort facts into two categories. Students will classify science information with this aid.
Polk Brothers Foundation Center for Urban Education at DePaul University
De Paul University: Center for Urban Education: I Can Classify and Summarize Information [Pdf]
A graphic organizer is provided to help students classify information in a nonfiction piece. Then students will write a summary of the information contained in the graphic organizer.
Curated OER
I. Lewis Libby Says He Wasn't Told Valerie Plame's Job Was Classified.
The prosecutor in the Scooter Libby case focuses on whether Valerie Plame was classified or not. This fact is critical to whether Libby lied to the grand jury. Article is from May, 2006.
Sophia Learning
Sophia: Using Determinants to Classify 3x3 Matrices: Lesson 2
This lesson demonstrates how the determinant of a 3x3 matrix can be used to tell whether or not the matrix represents a dependent linear system, an inconsistent linear system, or neither.
Sophia Learning
Sophia: Using Determinants to Classify 2x2 Matrices: Lesson 2
This lesson demonstrates how the determinant of a 2x2 matrix can be used to tell whether or not the matrix represents a dependent linear system, an inconsistent linear system, or neither.
Sophia Learning
Sophia: Concrete and Abstract Language
This video lesson focuses on concrete and abstract language by defining them in a comparison form, providing examples of each, and providing practice in the form of listing words and asking students to classify them as concrete or abstract.
Other
New Mexico State University: Metamorphism and Metamorphic Rocks [Pdf]
A PowerPoint slideshow converted to a PDF, with six slides per page. It explains what metamorphism is, the distribution of metamorphic rocks, the agents of metamorphism, the types of metamorphism, metamorphic grades or degrees, how...
Other
New Dana System Mineralogy Database
Over 3,900 mineral species descriptions are included in this HTML-linked table of Dana classifications for all known valid mineral species. 3-D models are available for over 600 minerals.
California Institute of Technology
Guide to Snowflakes
No two snowflakes are the same, but they may have the same form. Learn about the basic forms of snowflakes as well as how some scientists classify them. Explore the site to find out other information as well.
PBS
Pbs: Nova: Cloud Typing
Review an exhaustive photographic collection of clouds. Classify each image and select favorites among the grouping. A key illustrating each type of cloud is provided for reference.
Other
O. Henry Middle School: Texas Native Plant Dichotomous Key [Pdf]
A key for classifying Texas native plants. Observe the characteristics of a plant and make choices as you work through the key to find out its binomial name.
Other
Beautiful Chemistry: Beautiful Structures: Liquid Crystals
With this interactive activity, see how the molecules inside a liquid crystal exhibit some degree of order. Based on the nature of ordering, liquid crystals can be classified into several phases. Four are shown here.
Sophia Learning
Sophia: Geology: Geodes: Lesson 1
This lesson will present how to identify and classify geodes. It is 1 of 2 in the series titled "Geology: Geodes."
Kent State University
Kent State: Classification of Matter
Nice tree structure which shows the different separation technique needed for the two sides. Also gives examples of physical changes/separation techniques.
Other
Gallery of Minerals
A nice photo gallery of many minerals, organi:ed by t(eir common names and not their chemical compositions.
Curated OER
Edu place.com: Identifying and Classifying Polygons
This site describes intoductory elements on polygons and their properties.
Other
Alternative Classifications of Life
The Linnaean system (1758) classified all macroscopic living organisms as either Animals or Plants, based on whether they moved [anima, with a soul] or not. Thus, Fungi were included as plants. With the invention of the microscope and...
Iowa State University
Iowa State University: Cloud Pictures
This is a great site from the Iowa State University. This page is a collection of cloud pictures. You view the picture and then click on the text to see what the author thinks the cloud looks like. You can classify the clouds yourself.
Other
Pember Museum of Natural History: Animal Classification Tree
A visual showing how the animal kingdom is classified by traits.
Sophia Learning
Sophia: Geology: Crystals: Lesson 1
This lesson will present how to identify and classify crystals. It is 1 of 3 in the series titled "Geology: Crystals."
Sophia Learning
Sophia: Geology: Igneous Rocks: Lesson 3
This lesson will present how to identify and classify igneous rocks. It is 3 of 3 in the series titled "Geology: Igneous Rocks."
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