Three Little Pigs House Building





Name of Activity Three Little Pigs House Building
Author Emily Lai and Emily Naito
Keywords three little pigs, build, house
Subject Non-LEGO
Grade Level K, 1, 2
Time 2 Hours Total
Brief Description After reviewing the story of the 3 little pigs, students get into groups and build three houses out of different materials. Then, the houses are tested with a fan to see if the “big bad wolf” can knock their houses down.
Lesson Objectives: - Using the engineering design process
- Learn to build with different materials and adjust designs based on constraints of materials
Materials Needed: House 1: Paper
House 2: Straws (cut in half), popsicle sticks
House 3: Lego Bricks


Fan (paper fan, folder, etc.)

Preparation and Set Up: Arrange students in pairs

Cut straws in half

Necessary Background Know the three little pigs story.
Procedure 1. Tell story of the three little pigs. 2. Assign students to pairs, and distribute pairs evenly into three different stations (one station for each house) 3. Plan/Discuss possible house designs with partner 4. Construct house out of given materials 5. Rotate through stations until every group has build three houses. 6. Test designs by using a fan to see if the houses blow down.
Modifications: Limit the amount of tape/glue students can use for their houses.
Instead of a paper fan, use a hair dryer or a mechanical fan.
Umbrella Unit/Curriculum (if applicable) Robotics in Motion – Naito and Lai

LEGO House





Name of Activity LEGO House
Author Emily Taintor
Keywords LEGO, house, building, town, electricity, circuit, light, bulb, constraints, construction, squishy circuits
Subject Non-LEGO, LEGO Building
Grade Level 3, 4, 5
Time 3 Hours Total
Brief Description Students will build LEGO houses that are lit by LED bulbs to certain design constraints.
Lesson Objectives: - Introduce students to LEGO building under design constraints
- Familiarize students with the process of planning and implementing a circuit
Materials Needed: - LEGO Bricks
- LED Bulbs
- Wires (or playdough)
- House bases (for the design constraint)
- Batteries
- Alligator clips
Preparation and Set Up: - Give each group a base, bricks, an LED bulb, and wire (or playdough)
- Explain design constraints
Necessary Background Basic electricity information, LEGO familiarity
  1. Distribute materials
  2. Explain design constraints
  3. Students should begin by constructing a LEGO House to whatever design constraints the instructors decide upon. Our class had size and height constraints (had to fit on the small base, had to be big enough for a LEGO man to live in) but they could be any sort of design constraint, service learning-related or otherwise. During the building process the students should be considering how they want to wire the house so that an LED bulb can light the inside of the house from a battery on the outside of the house.
  4. Once the house has been constructed, have the students plan out the circuit that they want to use to light the house. We had the students use just one LED bulb so the circuits were very basic.
  5. Students should wire the house so that the LED bulb lights the inside of the house from a battery on the outside. We used playdough instead of wires to create the circuit to build off of the squishy circuits activity, so they had a lot of flexibility on implementing the actual circuit.
  6. Students should assemble their houses in one big “town” and present their houses to the rest of the class. Students should be able to explain their circuit to the class, as well.
Extensions: - Make the house more realistic (make the light connect to the ceiling or look like a lamp)
- Give more specific design constraints
- Use more than one bulb per house – would create better diversity of solutions
- Have groups of students create ‘neighborhoods’ so that they have to combine their circuits to connect to one communal energy source

Engineering and Conservation





Name of Activity Engineering and Conservation
Author STOMP
Keywords house, LEGOs, materials, found materials, resources, resourcefulness, conservation, Engineering Design Process, renewable, non-renewable
Subject Non-LEGO, LEGO Building
Grade Level 4, 5, 6
Time 1 Hour Total
Brief Description Students will be asked to build a house (out of LEGOs or non-LEGO materials). Students
will not be aware that after the first house they will be asked to build a second house
using the materials that they have left over. This will continue until it is impossible for
the student to build more houses. This should lead to a discussion on resource use and
engineering while being aware of conservation.
Lesson Objectives: - To reinforce the Engineering Design Process.
- To teach students about the relationship between engineering and conservation.
- To teach students how they can participate in conservation.
Materials Needed: Planning Worksheet
Review of Activity Worksheet
One kit per pair of students
Preparation and Set Up: Make enough copies of the worksheet for each
student (attached)
Setup the PowerPoint presentation (attached)
Gather materials and make kits for students to use
Necessary Background Vocabulary:
Engineering Design Process
Renewable vs. Non-Renewable
  1. Arrange students into pairs
  2. Discuss the Engineering Design Process. Tell the students that their task is to design and build a house. DO NOT TELL STUDENTS THEY WILL HAVE TO BUILD MORE THAN ONE HOUSE
  3. Pass out the planning worksheets and have students plan their design.
  4. When students have completed their designs pass out the kits and allow the students to build their design for 10 – 15 minutes.
  5. When students have completed their first house have students place their houses on a desk/table and sit back down.
  6. Next, tell the students that their next task is to build a house out of the left-over materials and that they house must meet the same requirements of the first house.
  7. Some students may not have enough materials left to build a second house, if this is the case, allow groups o combine resources so that they can build a second house.
  8. If all the students have enough materials to build a second house that meets the requirements, have the students build a third house. By the time the students get to the third house they should pretty much have run out of materials.
  9. When the students have finished pass out the second worksheet and then discuss as a class the following issues, you can use the attached powerpoint in this discussion:
  • What would you have done differently if you knew that you had to build more than one house?
  • How might this relate to the real world?
  • What if you were required to build a neighborhood and you only had a certain amount of timber/bricks?
  • What are some resources that we use a lot of?
  • Could we run out of these resources (are the renewable, non-renewable)?
  • What are some ways that we can conserve these resources?
  • What can you do personally to reduce your impact on the environment?
Extensions: If there is enough time at the end of this lesson have the students build three houses that
meet the requirements with all the materials to show that if you use fewer resources for
each house then you will have enough to build more houses.
Reference 1
Reference 2

Switch to our mobile site