Site provides an excellent description of botulism and how it affects infants, including information about symptoms, prevention and treatment.
An overview of science laboratory procedures including information about lab equipment, lab safety, and general techniques. After the reading, watch a short video and answer review questions.
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Review the safety precautions while performing scientific investigations.
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There can be some very serious safety risks in scientific research. Safety practices must be followed when working with the hazardous materials and organisms. Learn more about safety in the life sciences in this learning module produced by CK-12.
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Students measure the relative intensity of a magnetic field as a function of distance. They place a permanent magnet selected distances from a compass, measure the deflection, and use the gathered data to compute the relative magnetic field strength. Based on their findings, students create mathematical models and use the models to calculate the field strength at the edge of the magnet. They use the periodic table to predict magnetism. Finally, students create posters to communicate the details their findings. This activity guides students to think more deeply about magnetism and the modeling of fields while practicing data collection and analysis. An equations handout and two grading rubrics are provided.
Students apply sound-activated light-up EL wire to create personalized light-up clothing outfits. During the project, students become familiar with the components, code and logic to complete circuits and employ their imaginations to real-world applications of technology. Acting as if they are engineers, students are challenged to incorporate electroluminescent wire to regular clothing to make attention-getting safety clothing for joggers and cyclists. Luminescent EL wire stays cool, making it ideal to sew into wearable projects. They use the SparkFun sound detector and the EL sequencer circuit board to flash the EL wire to the rhythm of ambient sound, such as music, clapping, talking—or roadway traffic sounds! The combination of sensors, microcontrollers and EL wire enables a wide range of feedback and control options.
The basic processes involved in manufacturing systems are demonstrated while students produce their own picture frames. They learn about cutting, shaping, assembly, joining and finishing, as well as attention to quality, safety and production quantity.
A detailed overview of vitamin B6. Content includes a focus on how this vitamin was discovered, its other names, its uses as a supplement, proper dosage, and the like.
When researching on the Internet, how critical of an observer are you? This site provides three group exercises to help you determine if a website is a hoax, scholarly research, or personal opinion.
If a crisis has occurred in your community, reassure children that adults are working to keep them safe. Knowing how to call 9-1-1 is vital. Learn how 9-1-1 plays an important role during a crisis. Also included are resources to practice emergency preparedness in your home or classroom. [0:50]
Dive deeper into a 911 Operator's career and find out how this Helper assists in emergency situations. Make A Plan: Download, print and complete these resources to practice emergency preparedness in your home or classroom. [2:55]
Helpers are part of every community. We can help children learn about important helpers in a calm and fun environment, so when an emergency strikes, they will understand who to look for and how to help. Learn more about how 911 Operators serve our community. Included are printable resources to practice emergency preparedness in your home or classroom. [1:00]
Many children have questions and can feel uneasy when emergencies occur in their communities. The Meet the Helpers toolkit is designed to introduce "helpers" and explain the role they play in emergency situations. Included in the toolkit are videos and hands-on activities that provide educators and families with developmentally appropriate resources for young children.
If a crisis has occurred in your community, reassure children that adults are working to keep them safe. Empower youth by helping them understand their big feelings, practicing emergency preparedness and explaining how they can be helpers too! [0:55]
Dive deeper into a firefighter's career and find out how this Helper assists in emergency situations. Make A Plan: Download, print and complete these resources to practice emergency preparedness in your home or classroom. [3:00]
If a crisis has occurred in your community, reassure children that adults are working to keep them safe. Weather emergencies can be sudden, but Meteorologists are watching out for you. Also included are printable resources to practice emergency preparedness in your home or classroom. [0:45]
Take a look at how a mine develops from the exploratory stage to reclamation of the land.
Informational text piece discussing how new NFL rules are making football safer. Student handout and video. High interest.
The NFL kicked off its new season last night with new safety measures that may lessen the chance of injury for players. Video, teacher page, and student handout included.