Middle School Science Blog

Free lesson plans and resources for grades 5-8 by Liz Belasic (Liz LaRosa)

Comparing Surface Temperatures

Materials:

Directions:

Day 1:

Explore the campus on a sunny day and select both natural and manmade surfaces and record data. Enter data into spreadsheet – what patterns do you notice?

HW: Read newsela article and answer questions, discuss next class, how does this relate to our findings today?

Day 2:

Set up heat lamp experiment for a minimum of 25 minutes, make predictions, which surface will heat up the most? How hot will it get? What location (1-6)? Enter data and discuss results.

HW: Lab write up and discuss results next class

This was the first time I did this experiment, and seeing the results definitely had the ‘wow’ factor with my 6th graders, seeing the temps was actually surprising, esp for the rocks under the heat lamp. Many students thought the sand would be the hottest from their experience walking on hot sand at the beach in July/Aug. Also, the surface temp of the playground was surprising since it was a rubbery light colored composite and not dark colored asphalt. Prior to this activity, we took notes and discussed heat – radiation, convection, and conduction, and notes on sunlight and how it causes the seasons and different climates on Earth. Under the heat lamp, position 1 was analogous to being at the equator while position 6 was at the poles. The Google Sheets will automatically graph your results once the data is entered.

If you use this activity, would love to see your results!

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Notorious B.U.G.s

Notorious B.U.G.s

Notorious B.U.G.s Research and Poster

As part of our entomology unit, students choose an insect that negatively impacts humans in at least one area of our daily lives: agriculture & horticulture, disease, economic hardship or nuisance.

Using Google Classroom, each student receives a blank Google Draw document and has artistic freedom to design their poster as long as the research requirements are met. I am able to check their work and add comments/corrections as they are doing their research and give real time feedback.

This is the handout with the requirements and for fun, we usually do a draft pick format to select insects.

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Volume of a Penny Lab – New!

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Problem: How can we use water displacement to calculate the volume of one penny?

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This is a simple & fun lab to have students practice measuring and reading volume as well as use water displacement to determine the volume of a penny – an irregularly shaped object.

Students will design their own series of 10 tests with the following criteria:

Students were able to carefully measure and determine that the volume of a penny was 0.35 mL – most students were very close with a range of 0.33 – 0.37 mL.

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Back to School: Group Ice Breakers

Ask/Answer/Trade: FREE Google Slides

On the first day of school as part of our advisory period, we gather the 6th graders together (about 40 students) and take them outside to do this ice breaker as a whole class. The 5 advisors model how to do this activity and then we hand each student a card and allow them to mingle and mix for about 10-15 minutes.

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Strike a Pose

I am not really sure what the name of this activity is, so I just call it “strike a pose” – if you know what it is, please let me know in the comments so I can update it 🙂

This is also a really fun large group activity where the kids get to run around outside and make different poses. Start off with everyone just mingling around, and then you call out a “pose” for them to strike. When starting this activity, use multiples that total the number of students you have so that no one is left out in the first few rounds. For example, it you have 40 students, you can do poses that need a pair of students, a group of 4, a group of 5, etc. Then, after a few rounds, you pick a number that does not fit evenly. Mix up the groupings randomly, they have to figure out how many people to complete the pose. The students that don’t pair up with someone, will then sit out. You can keep going until you have a handful of students left or restart at any time. This is really fun and the kids will grab anyone near them to complete the pose!

Examples of Poses:

Please add additional ice breakers in the comment section!

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