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In this technology activity, learners explore digital imaging and pixels. Learners "transmit" an image to a partner by creating an image on grid paper. Learners then use a code of zeroes and ones to send the image digitally. This process mirrors the way remote-sensing satellites transfer images from space to the ground.
- Under 5 minutes
- 45 to 60 minutes
- 1 cent - $1 per group of students
- Ages 8 - 14
- Activity, Lesson/Lesson Plan, Simulation
- English
Quick Guide
Materials List (per group of students)
- pencils
- grid paper
- computer image to illustrate concept of pixels (optional)
Subjects
-
Earth and Space Science
-
Astronomy
- Probes, Satellites and Spacecraft
-
Astronomy
-
Engineering and Technology
-
Computing
- Computer Science
- Information Technology
-
Engineering
- Aerospace Engineering
- Computer Engineering
-
Technology
- Information and Communication
-
Computing
-
Mathematics
-
Data Analysis and Probability
- Data Analysis
- Data Representation
-
Number and Operations
- Number Systems
- Representation
-
Data Analysis and Probability
-
The Nature of Science
- The Scientific Process
-
The Nature of Technology
-
Technology and Society
- Impacts of Technology
-
Technology and Society
Informal Categories
- Computers
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
Culture, ethnicity, and gender
-
Girls
- Explicity developed for this group
- Acknowledges this group's contributions to STEM
- Highlights STEM opportunities for this group
- Identifies role models or mentors in STEM fields from this group
- Uses inclusive images of people from this group
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, Twin Cities Public Television, Inc., 2010
Funding Sources:
- National Science Foundation, 0813519
- ExxonMobil