Source Institutions
Source Institutions
Add to list Go to activity
Activity link broken? See if it's at the internet archive
![](/sites/default/files/styles/square250/public/resource_images/smile-000-000-004-043.jpg?itok=lKRNM6Ys)
In this activity, learners explore sensors and focus specifically on how to measure humidity using a sensor. Learners work in teams of "engineers" to design and build their own "hygrometer" out of everyday items. Learners plan a design, and then build and test a system to measure changes in humidity. Learners evaluate the systems of all teams, review their results, and present findings to the group.
- Under 5 minutes
- 1 to 2 hours
- $10 - $20 per group of students
- Ages 8 - 18
- Activity, Experiment/Lab Activity, Lesson/Lesson Plan
- English
Quick Guide
Materials List (per group of students)
- Student Resource Sheets
- Student Worksheets
- Water spray bottle with mist option if possible
- Water absorbing materials such as cotton balls, tissue paper, cardboard, litmus paper, writing paper
- Wood blocks
- Plastic or paper cups
- Straws
- Cardboard
- Cotton balls
- Aluminum foil
- Rubber bands
- Tape
- Toothpicks
- Paper towels
- Wire
Subjects
-
Earth and Space Science
-
Earth Processes
- Weather and Climate
-
Earth Structure
- Atmosphere
-
Earth Processes
-
Engineering and Technology
-
Engineering
- Metallurgy and Materials Engineering
- Technology
-
Engineering
-
Mathematics
-
Data Analysis and Probability
- Data Analysis
- Data Collection
- Measurement
-
Data Analysis and Probability
-
Physical Sciences
- States of Matter
-
The Nature of Science
-
The Scientific Process
- Conducting Investigations
- Gathering Data
- Formulating Explanations
- Communicating Results
-
The Scientific Process
-
The Nature of Technology
-
Technology and Society
- Technology and the Environment
-
The Design Process
- Research and Development
- Invention and Innovation
- Problem Solving
- Troubleshooting and Maintenance
-
Technology and Society
Informal Categories
- Nature and Environment
Audience
To use this activity, learners need to:
- see
- read
- touch
Learning styles supported:
- Involves teamwork and communication skills
- Involves hands-on or lab activities
Other
Components that are part of this resource:
Includes alignment to state and/or national standards:
This resource is part of:
Access Rights:
- Free access
By:
Rights:
- All rights reserved, IEEE,