Code.org
Number Systems
Generating a system of shapes. Groups work together to create a number system using three different shapes as symbols. The groups should come up with the rules that generate all the possible permutations of the three shapes.
Curated OER
Applications of GIS
Don't be concerned that the title slide of this presentation mentions Virginia's Geospatial Extension Program; this slide show is very informative for any technology-focused curriculum when considering global information systems. It...
Computer Science Unplugged
Codes in a Song—Modems
Let's listen to some codes. To understand how a modem sends binary numbers over a phone line, class member listen to the codes included in the provided mp3 files, translates the tones to binary numbers and then convert the...
Code.org
The Need for DNS
That's one complicated address book! To understand the need for a system that keeps track of addresses, pupils trying to find the IP address of their classmates. Then individuals change their IP addresses, which leads to research...
Institute of Electrical and Electronics Engineers
Cracking the Code
Some interesting reading on the history of barcodes opens this technology lesson plan. Readers find out how engineers contribute, and then they gather into groups to discuss possible improvements to our current UPC barcode system. Know...
Institute of Electrical and Electronics Engineers
Arduino Blink Challenge
Emerging engineers read about Arduino software and how it can be used. Then they follow a nine-step tutorial to connect an Arduino board to a computer and put it to work! The objective is to code a program that will cause an LED to...
Teach Engineering
Connect the Dots: Isometric Drawing and Coded Plans
Individuals discover how to draw cubes on triangle-dot paper. They use cubes to build structures and draw corresponding isometric drawings on dot paper in the second lesson of the series of five. The activity also introduces the concept...
Institute of Electrical and Electronics Engineers
Binary Basics
Back to the (binary) basics. The resource provides a simple overview of binary code and gives two different activities to introduce it to elementary and middle school learners. Classmates write and decode messages to each other in binary...
Drexel University
Learning Roomba Module 3: Controlling Movement
Look at it go. The resource, the third in a series of five using a Roomba, explains the different types of movements a Roomba makes, then challenges pupils to create computer codes that will cause the Roomba to travel specific paths.
Code.org
Encoding Numbers in the Real World
Ah, the numerous number of numbers. Individuals research different ways of encoding numbers. After conducting their initial research, they find classmates who have researched a different article and the pair share information. The...
eGFI
Bits & Binary
Youngsters love to write on their hands, and in this fabulous activity they are actually asked to. Using numbers written on the tips of their fingers, they will learn how the binary number system works. This hands-on activity is a...
Curated OER
Practical GPS Applications in Forestry & Agriculture
An explanation of the Global Positioning System (GPS) and the Geographic Information System (GIS) is given in this presentation. Uses and applications are considered. How it works and sources of error are also touched upon. A large...
Code.org
Binary Numbers
All you need is a zero and a one. Build pupils' understanding of binary values and number systems to gain familiarity with binary numbers. Using a hands-on activity and technology, scholars learn how the binary system works and its...
Curated OER
Cracking the Code
Students explore encoding systems and decoding technology. In this barcoding lesson plan students examine how coding impacts society including distribution, and inventory.
Curated OER
Communication Methods
Students explore communications by participating in a science class activity. In this communication technology lesson plan, students discuss the process of morse code, its history, and the electromagnets used to create the device....
TryEngineering
Arduino Blink Challenge
Who knew turning a light on and off could be so complicated? In the instructional activity, pupils use Arduino boards to learn about computer codes and programs. They program an Arduino to make a light turn on and off at certain time...
Discovery Education
Satellite Telemetry
Satellites require rockets to launch, but it doesn't take a rocket scientist to understand them. Future engineers learn about how satellites send data to Earth and how to interpret satellite images. They see how radio waves play a role...
Curated OER
Binary and Communication Systems
Students participate in an activity that introduces them to the concept of binary coding as a language. They decode messages using special boards that has its own code for different letters. They create new codes by rearranging wires...
Computer Science Unplugged
Divide and Conquer—Santa’s Dirty Socks
The story "Santa's Dirty Socks" provides learners an example of a search algorithm that uses a divide and conquer system similar to a binary search algorithm. The included questions expand upon the concepts that follow the story.
Teach Engineering
The Energy Problem
Think you can solve the energy problem? You'll first need to know about current energy use. Analyzing a set of circle graphs lets scholars see where energy consumption is the greatest, both by sector and by household use. They develop a...
Curated OER
Zeros and Ones
Students review counting, the number system and the decimal number system. They rotate through three stations, "How RAM Works, "Binary Numbers" and "Binary Letters." They complete three separate worksheets to check for complete...
Curated OER
Navajo Code Talkers of WWII
Eighth graders assess different ways that significant individuals and events influenced economic, social and political systems in the United States after 1880. They experience a Navajo code talker's dictionary to create and decode messages.
Code.org
Sending Binary Messages
Pairs build a device that will be able to send a binary message. They then update their device to allow it to send four possible messages before upping the ante to eight. The provided self-assessment rubric comes with reflection...
Curated OER
Cell Wall Recipe: A Lesson on Biofuels
Biotech engineers discover that changes in the DNA code for cell wall formation can help create crops better suited for biofuel production. They extract DNA from wheat germ. They decode paper strips with codes and relate the activity to...