As the school year draws to a close, it can be so difficult to keep kids engaged in meaningful and rigorous lessons/activities! Those of you who follow me know how much I love STEM challenges, and this time of year is yet another reason. These challenges are naturally tons of fun, super-engaging, and it's easy to ramp up the rigor and cross-curricular connections as much as you like!
As you scroll through this post, you'll find a brief overview and photos of each challenge; more details can be found by clicking on the challenge titles. I'm in the process of filming video walk-throughs for each challenge, which I will include on their own individual blog posts. You can find the linked schedule for when these will post below.
Video Walk-Throughs Include:
* An overview of how to conduct the challenge, including was to make the challenges more spring-based than Easter-based, if desired
* Basic criteria & constraints
* Ways to make the challenge easier or harder for your students
* How to extend with cross-curricular lessons/activities
* Demonstrations & examples
* Materials tips & more!
Make sure you pin the image at the left so you can easily make your way back to check for videos on their post dates!
As always, materials for all challenges were procured at the Dollar Tree except a large box of craft sticks (Michael’s) and candy (Target).
Each challenge will takes about an 60-90 minutes, depending on your students' age and experience with STEM challenges. You might also choose to do some post-design extensions, which are not accounted for in this estimate.
I recommend one challenge per day or week leading up to summer break, or even all challenges in one day-long 5-event pentathlon! A reminder: STEM challenges are always most beneficial when done in multiple iterations, but they can be treated as one-off activities as well.
Challenge 1: Pick & Pack
Special notes: This one is deceptively simple, but there are many ways to amp it up. For example, require the perimeter to be comprised of alternating prime and composite number items or entirely of powers of two -- that's just the beginning of what this challenge has to offer! Also note, this challenge focuses hard on the "M" in STEM!
Challenge 2: Amphibious Phone
*Summer-proof = waterproof & retrievable when dropped in a body of water
|It's not necessary, but it adds to the fun if you find some smart phone |
clip art to use. Phone cut outs are included in my resource.
Special notes: This one is very challenging! Waterproofing is tough! It's not for the faint of heart! Remember: productive failure is an important goal of STEM challenges. The first iteration may not go well, but give it a second shot and let your students amaze you!
Challenge 3: Keep it Cool– Make it Melt
|You can use anything that melts, but I prefer using Hershey's bars because |
there are many subtle, observable changes for students to record.
Special notes: This is one of my favorites, but it incorporates observation, which can be time consuming. My recommendation is to have students run the Drippin' Dash Relay Race in between observation intervals! See below!
Challenge 4: Drippin’ Dash
If students work in groups, it is recommended that they make at least two designs so they have a back up available if one fails during the race.
Special notes: I usually ask partners/groups to produce more than one design in the given time frame. I let them choose which one(s) to use in the race. There are a few options for running the race included in my product, but you can make up your own rules as you see fit. One thing I recommend is that the students bring back-up designs with them to the race to sub-out for another that might break mid-race.
Challenge 5: Wicked-Fast Water Slide
In partners/groups, students will design and build a water slide built for speed, thrills, and safety.
Special notes: Who doesn't love a good water slide?! Everyone focuses on height, twists, and turns! Younger students focus on safety (the beads don't fly off the slide); older kids focus on safety & max speed! Pro-tip: add a little blue food coloring to the water!
Just by viewing the information above, you can pick up the simple materials illustrated and run four of the five challenges with just a bit of prep time on your part. (Admittedly, Pick & Pack would require extra prep and is harder to implement without the resource described here, but the others are easier to run with!)
Alternatively, you can save yourself time and energy (and use it to head over to your local dollar store!) by picking up the prepared challenge lessons for grades 2 - 8, which include:
|Criteria & Constraints lists from|
Pick & Pack
- NGSS standards
- Teacher notes/guide
- Criteria & Constraints Lists (editable)
- Modifications to increase the difficulty for older students
- Data recording & analysis handouts (two sets for younger/older students)
- Extension ideas, bonus handouts, and more!
|Examples of handouts from Pick & Pack|
• Give the students a list of criteria and constraints to guide their designs.
• Post-build, students test their designs and record and share results.
• If desired, give time for related research and extension activities.
• Provide time for a second iteration for students to apply learnings.
For more details, or to purchase the activity set with modifications, handouts, and more, click the image.
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