How big are cells? Ask most middle school students that question, and they’ll tell you that cells are very small - even microscopic! But what if you asked them to compare the size of cells in a whale and a shrew?
That’s the engaging scenario laid out in “Whale and Shrew,” a formative assessment probe from […]
Archive for the 'Life Sciences' Category
Investigating Cell Size
Tuesday, September 29th, 2009 7:07 pm
Written by: Jessica Fries-Gaither
Keeping Current With Science Research
Monday, August 17th, 2009 5:11 pm
Written by: Kimberly Lightle
Keeping up with the latest research in science is getting easier - wonderful science blogs and news services can inform and engage both you and your students. Depending on the blog or service, you can have the content delivered to your inbox or show up on your browser homepage. Look for the RSS symbol on […]
Dynamic Math and Science Learning With Simulations
Wednesday, July 8th, 2009 4:15 pm
Written by: Kimberly Lightle
Bob Panoff, executive director of Shodor and CSERD: Computational Science Education Reference Desk is passionate about using computational science teaching methods to stimulate student engagement in learning math and science from grades K to gray!
In a recent article for the Association for Supervision and Curriculum Development (ASCD) entitled “Simulations Deepen Scientific Learning,” he explains the […]
Posted in Topics: Algebra, Factors, Fractals, Geometry, Health, Integrating Technology, Life Sciences, Math, Modeling, Patterns, Probability, Problem Solving, Quick Takes, Science
Forensic Science: A Hit in Middle School, Maggots and All
Tuesday, July 7th, 2009 1:32 pm
Written by: Kimberly Lightle
The latest online publication from the Middle School Portal is now available - Forensic Science: Middle School. We’ve searched the web for the best resources associated with this topic but I’m sure we haven’t found all the great ones. We’d like your help - do you know of other resources we should include? If you […]
Posted in Topics: Genetics, Insects, Life Sciences, Quick Takes, Real Data, Science, Scientific Method
What’s the Difference Between Viruses and Bacteria?
Monday, May 18th, 2009 3:43 pm
Written by: Kimberly Lightle
Many people think that germs are what make us sick but scientifically speaking, germs are microbes that can be both harmful or helpful and come in four varieties - bacteria, viruses, fungi, and protozoa. We’ll leave the discussion of fungi and protozoa for another post and focus on bacteria and viruses in this one. Microbeworld […]
Posted in Topics: Health, Life Sciences, Microorganisms, Quick Takes, Science
Free Professional Development Webinars
Thursday, April 2nd, 2009 2:13 pm
Written by: Kimberly Lightle
We’ve got four free professional development webinars coming up in the month of April. The first two are specifically for middle school math and science teachers. The second two are for elementary teachers but plenty of the content would be appropriate for older students. Librarians and media specialists, science specialists, informal educators, and others will […]
Birds of a Feather: Citizen-Science and Data Analysis
Thursday, January 22nd, 2009 1:29 pm
Written by: Jessica Fries-Gaither
Do you need an innovative way to engage students in data collection and analysis? Or maybe you’d like to teach life science concepts in a more authentic context. Whether you are a science teacher, a math teacher, or both, you may want to consider a citizen-science project from the Cornell Lab of Ornithology.
Focusing on bird […]
Posted in Topics: Animals, Biodiversity, Birds, Data, Data Analysis, Graphs, Life Sciences, Math, National Standards, Quick Takes, Real Data, Science
Animals at the Poles
Thursday, December 18th, 2008 4:16 pm
Written by: Kimberly Lightle
Many students come to school with a fascination for the polar regions. One reason for this might be related to their associating the North Pole with Santa Claus. Another might be the images they have encountered in the media, especially in movies such as March of the Penguins and 8 Below. Thus, student interest may […]
Posted in Topics: Animals, Biodiversity, Life Sciences, Polar Regions, Quick Takes, Science
Indoor Gardening
Tuesday, November 4th, 2008 11:55 am
Written by: Kimberly Lightle
Agriculture is crucial to all societies, yet most middle school students have few opportunities to learn about it, beyond its origin in the Fertile Crescent. Most U.S. students attend urban or suburban schools, isolated from agriculture. Many students have no idea what a potato, tomato, bean or pea plant looks like, let alone what is […]
Posted in Topics: Agriculture, Gardening, Life Sciences, Plants, Quick Takes, Science
Tracking Nutrition and Fitness Goals
Thursday, October 23rd, 2008 11:48 am
Written by: Kimberly Lightle
Developing sound nutritional and exercise habits early in life will help children become healthy adults. This is one of the most important life skills that we can teach our middle school students. But, just how can we help students in our science classes understand exactly what we mean when we say “take care” of their […]
Posted in Topics: Health, Life Sciences, Nutrition, Personal and Social Issues, Quick Takes, Science






Posted in Topics: Cells, Life Sciences, Quick Takes, Ratio, Science, Science as Inquiry
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