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Happy DNA Day!

DNA Day graphic

By John Melville

National DNA Day is on April 25th. This is an excellent opportunity for you to discuss the importance of DNA and to introduce the topic of gene expression in your class. As a former instructor, I found that there were very few lab activities that investigated gene expression. Most DNA activities were classic DNA precipitation or biotechnology cloning activities. While these activities are great for learning about DNA and biotechnology, one of the key concepts that I wanted my students to understand was gene expression. To this end, I worked with Bio-Rad Laboratories and my friend Dr. Roy Ventullo, a college professor and microbiologist, to develop a unique way to look at gene expression using fluorescence with our SpectroVis® Plus Spectrophotometer.

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How Physical Computing Can Help Your Elementary and Middle School Students

by Rick Bush, Library & Instructional Technology Teacher, Stoller Middle School

A photo of a girl using a Go Direct Force and Acceleration Sensor to control a sprite in Scratch.
Students use the Go Direct Force and Acceleration Sensor to provide input and control their sprite.

Introducing new technology into your classroom can be a significant undertaking. Creating new lessons and incorporating new platforms can require you to learn new technology, figure out how to incorporate it, test it, and then implement it with your students.

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Earth Day: Inspire Your Students’ Interest in a STEM-Related Career with Hands-On Activities and Experiments

Earth Day header graphic

Earth Day is a perfect opportunity to get your students engaged in a conversation about conservation and sustainability. By incorporating hands-on activities and experiments that take place beyond a book into your curriculum, you can help your students connect the dots between the lab and the real world. When your students visualize data through real-world applications, they are better able to understand the root causes behind issues and engage in critical thinking.

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Four Ways to Get Elementary Students Excited About Science

by Nüsret Hisim

Elementary students watching vinegar and baking soda react with a Go Direct temperature sensor collecting data.

It can be challenging to engage students in science activities, despite how exciting the lessons are. As an Education Technology Specialist at Vernier Software & Technology, I frequently receive phone calls and inquiries from elementary teachers looking for ways to engage their students with hands-on science experiments. Teachers are tasked with teaching an array of subjects, and as a result, many find themselves teaching science despite not having the experience to describe complicated and seemingly intimidating concepts in an effective and stimulating way. After years of attending and conducting workshops with teachers of all levels, and being a former science teacher myself, I know this to be an especially significant challenge for teachers.

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One Device for Teaching Science and Coding with Scratch

Do you teach force and motion? Equipped with a load cell to measure force and both an accelerometer and gyroscope to measure motion, our Go Direct® Force and Acceleration Sensor is perfect for hands-on science activities. Drag a sneaker across the floor to study friction, or tie Go Direct® Force and Acceleration Sensor to a string and swing it around your head to investigate circular motion. Incorporate the sensor in your LEGO® machines and measure the mechanical advantage of levers and ramps.

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