CK-12 Foundation
Ck 12: Safety
[Free Registration/Login may be required to access all resource tools.] In the following online tutorial students will explore safety practices and rules and symbols associated with them. They will define components of the NFPA Label and...
Science Education Resource Center at Carleton College
Serc: Rock Types Lab
A well-designed lesson on rocks where students first learn about how the three categories of rocks form (sedimentary, igneous, and metamorphic), then must examine the features of different rock samples, and determine which category each...
Cornell Lab of Ornithology
Cornell Lab of Ornithology: All About Birds
One of the great attractions of this site is the ability to listen to the birds. Each bird is categorized with a picture, description, its cry, conservation status and "Cool Facts." There are tips for attracting birds as well as...
Scholastic
Scholastic: Dirtmeister's Science Lab: Matter
Students will use water and cornstarch to make a mystery matter, and then discuss what happens when different energy is applied.
Science Education Resource Center at Carleton College
Serc: Arthropod Diversity and Evolution an After School Program
This website provides information required for a hands-on program that enables students to work alongside active museum curators, postdoctoral researchers, and collection managers. The programs will teach students to identify, classify,...
Other
State of Oklahoma Human Capital Management Division: Laboratory Technician
A description of laboratory technician duties, along with a classification of laboratory technicians into three levels based upon experience and expertise.
Alabama Learning Exchange
Alex: Qualitative Analysis Project
Students, working in groups, will identify four unknown substances using analysis procedures practiced in the lab throughout the school year. They will collect data, research the unknown substances, and report findings in a slideshow...
Science Education Resource Center at Carleton College
Serc: Creation of Dichotomous Keys From a Bio Blitz
An outdoor lab where students investigate the environment and decide a method of survey to identify trees in their area. To finish the exercise they will create a dichotomous key of the ten they identified.
Science Education Resource Center at Carleton College
Serc: Interdependence of Life: How an Ecosystem Responds to Change
In this biology field investigation, students will investigate the site of an environmental disturbance, identify plant and animal life within that specific area, and compare it to an adjoining forested area. Students will map both areas...
University of Maryland
University of Maryland: Phaeophyceae, the Brown Algae
Structure and metabolism of the brown algae; reproduction, classification, ecology, and uses of brown algae.
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.
Chemistry Collective
Chem Collective: Alcohol Density Problem
Determine the concentration of an alcohol solution from its density.
Texas Instruments
Texas Instruments: The Pythagorean Theorem and Classifying Triangles
Students can use the converse of the Pythagorean Theorem to predict a triangle's classification. The Cabri Jr. App on the TI-83+/84+ family will be used to create triangles and find their measurements. Adobe PDF lab worksheets are included.
Other
English Montreal School: Chemical vs. Physical Changes: Elements vs. Compounds
A laboratory experiment where students classify matter into a homogenous mixture, heterogeneous mixture, solution, or pure substance. Also students will test for physical and chemical changes.