Magnet Magic!
Curriculum Area:
Science – Physical Sciences
Grade Level: 4th Grade (US Curriculum – aligned with Elementary Physical Science Standards)
Time Allotted:
43 minutes (for a group of 14 students)
Standards Addressed:
- PS5.1e: Investigate that magnets attract or repel certain objects.
- PS5.2a: Explore how magnets attract or repel each other.
- PS5.2b: Investigate how magnetic forces operate through materials and across distances.
Theme/Big Idea:
Magnets are mysterious forces of nature that can pull or push objects—even across space or through materials! They are invisible but mighty!
Instructional Objectives
Cognitive (Knowledge):
- Students will identify which materials are magnetic and which are not.
- Students will describe how magnets attract and repel each other and other objects.
- Students will differentiate between magnetic forces that act through contact and those that act through space or materials.
Behavioral/Psychomotor (Skills):
- Students will conduct hands-on investigations using magnets in small groups.
- Students will record and interpret data, make predictions, and share their observations with peers.
Affective (Attitudes):
- Students will demonstrate curiosity by exploring new scientific concepts.
- Students will work collaboratively and respectfully with peers during experiments and presentations.
- Students will express appreciation for natural forces and their everyday applications.
I Can Statements / Learning Targets
- I can determine which materials are magnetic by testing them.
- I can describe how magnets attract or repel each other.
- I can observe how magnets work across space and through different materials.
Key Vocabulary
- Magnet: An object that produces a magnetic field and can attract certain materials, like iron.
- Magnetic: Objects that are attracted to magnets (like iron, nickel, and cobalt).
- Repel: To push away.
- Attract: To pull toward.
- Magnetic Force: The push or pull exerted by a magnet.
- Pole: The ends of a magnet where the magnetic force is strongest (North and South).
- Force Field: The invisible area around a magnet where magnetic force affects objects.
Instructional Procedure
🧠 Introduction & Engagement (10 minutes)
Mystery Bag Game – What Sticks?
- Students sit in a circle. Pass around a mystery bag filled with items (paperclip, coin, plastic spoon, screw, rubber band, toy car wheel, aluminum foil).
- Each student will remove one item and make a verbal prediction: “Magnetic or Not?”
- The teacher dramatically reveals the result using a strong magnet!
- Discuss briefly: “What do the magnetic objects have in common?”
Mini-Lesson (Short Visual Slideshow):
- Slides demonstrate:
- Magnets attracting metals.
- Opposite poles attracting / Like poles repelling.
- Magnets pulling objects through plastic or paper.
🎯 Key Questions:
- “Why do magnets only attract some materials?”
- “What happens when two magnets face the same poles?”
- “Can magnets work through other materials?”
🔬 Hands-On Investigation Stations (22 minutes)
Students rotate through four total “Magnet Magic” stations, spending 5 minutes per station. (1-minute rotations).
Split class into 4 groups of 3–4 students. Each group will rotate between the following stations and complete the “Magnet Exploration Sheet” to record predictions, observations, and conclusions.
🧪 Station 1 – “Attract or Not?”
- Materials: magnets, paperclips, rubber bands, coins, plastic pen caps, steel nails, aluminum foil bits, cardstock
- Objective: Identify which materials are magnetic.
- Students predict → test → sort items.
📏 Station 2 – “Far Reach!”
- Materials: magnets, paperclips, measuring tape/ruler
- Objective: Investigate how far a magnet can pull a paperclip.
- Students measure the distance at which the paperclip jumps to the magnet–record observations.
🎯 Station 3 – “Through Materials”
- Materials: thin cardboard, cloth, plastic sheet, paper, magnets, paperclips
- Objective: Test if a magnet can attract through different materials.
- Students observe which barriers stop or reduce magnetic attraction. Record thickness and material type.
🧲 NEW! Station 4 – “Attract or Repel? Magnet vs Magnet”
- Materials: multiple magnets of similar size
- Objective: Test how magnets attract and repel each other.
- Students experiment with flipping poles. Sort interactions as “Pulls Together (Attracts)” or “Pushes Apart (Repels).”
- Students record drawings of what they observe, add arrows for direction of movement.
🎯 Key Student Prompts:
- “How did the magnets behave when the poles were flipped?”
- “Could you feel the push?”
- “What surprised you about this experiment?”
📣 Culminating Share & Reflection (11 minutes)
Step 1: Scientific Interviews (7 minutes)
- Have a “Science Talk Circle.”
- Students take turns explaining what they learned from one station they enjoyed the most.
- Use a toy microphone or plush “talking object” to take turns.
- Each student shares one Wow! moment or one confusion.
Other students complete a “Lab Buddy Feedback Sheet”:
- Write one new thing I learned from my classmate today.
- One thing I’m curious about or want to test again.
Step 2: Exit Ticket Reflection (4 minutes)
On an index card, students write:
- One thing I learned about magnets today.
- One thing I’m still wondering or want to try next time.
- Rank the four stations from Favorite (1) to Least Favorite (4) and explain why the favorite stood out.
Assessment Plan
| Objective | What to Assess | How to Assess | Criteria | When to Assess |
|---|
| Cognitive | Knowledge of magnetic/non-magnetic items | Exit ticket + worksheet responses | Accurate identification, reflection | End of lesson |
| Behavioral | Ability to organize observations | Magnet Exploration Sheet | Clear data, neat charting | During station time |
| Affective | Collaborative participation | Observation + Group Share Reflection | Respectful listening, reflective input | During and after activity |
Assessment Tools:
- Magnet Exploration Sheet (one per student)
- Lab Buddy Feedback Sheet (peer learning)
- Exit Ticket Index Card
- Anecdotal Teacher Observation Checklist
Materials Checklist
| Item | Quantity |
|---|
| Mystery Bag Items | 10–12 mixed objects |
| Strong Magnets | 8+ |
| Paperclips | 40+ |
| Plastic, cloth, paper sheets | 4 each |
| Rulers/Measuring Tapes | 4 |
| Index Cards | 14 |
| Magnet Exploration Sheets | 14 |
| Peer Feedback Sheets | 14 |
| Slideshow/Printed Visuals | 1 set or on SmartBoard |
Safety Considerations
- No swallowing or putting metals in mouths.
- Keep magnets away from electronic devices and credit cards (demo only by teacher if applicable).
- Stress kind collaboration and peaceful turn-taking.
- Keep bags and clutter off the floor.
Extension / Homework
🎨 Creativity Extension – Magnet Tool Maker!
Students design a tool, toy, or everyday object that uses magnets.
📝 Option 1: Drawing
Create a labeled diagram of an invention that uses magnetism! Include:
- Where the magnet is
- What it's pulling/pushing
- Why it's useful or fun
🛠️ Option 2: Magnet Story!
Write a mini-story (4–5 sentences) about a problem a magnet solves. Include:
- What happens
- Who runs into trouble
- How the magnet helped
Reflection for Teachers
This lesson integrates NGSS-aligned physical science standards with experiential learning, curiosity-building, and peer communication skills, tailored for year 4 learners in the US. Magnets are a tangible, accessible way to understand invisible forces, making them an ideal subject to activate both conceptual understanding and scientific excitement.
This approach also allows for:
- Student agency in exploring science
- STEM thinking through trial, observation, revision
- Language development through reflection and class talks
This isn’t just about “what sticks”—it’s about pushing the boundaries of what kids believe materials and forces can do!
Attachments/Handouts
- Magnet Exploration Sheet
- Lab Buddy Feedback Sheet
- Group Observation Rubric (for stations)
- Exit Ticket Template
References:
All activities developed in alignment with:
- Next Generation Science Standards (NGSS)
- NYS P-12 Science Learning Standards
- Physical Sciences Framework for Elementary Grades
No hyperlinks were used in accordance with instruction.