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1. Digital Citizenship and Cyber Hygiene
1.1 What is Cybersecurity?
Video 1.1.1 What is Cybersecurity?
Check for Understanding 1.1.2 What is Cybersecurity?
Connection 1.1.3 City Services Ransomware
Free Response 1.1.4 Ransomware Reflection
Connection 1.1.5 Internet of Things
Connection 1.1.6 Hackers vs. Smart Homes
Free Response 1.1.7 Internet of Things Reflection
Connection 1.1.8 Threat Map
Free Response 1.1.9 Why Learn about Cybersecurity?
1.2 The CIA Triad
Video 1.2.1 CIA Triad
Check for Understanding 1.2.2 CIA Triad
Free Response 1.2.3 Which part of the CIA Triad?
Free Response 1.2.4 Which part of the CIA Triad?
Free Response 1.2.5 Breach of Confidentiality
Free Response 1.2.6 Breach of Availability
Resource 1.2.7 A Balancing Game
1.3 Digital Footprint and Reputation
Video 1.3.1 Digital Footprint and Reputation
Check for Understanding 1.3.2 Digital Footprint and Reputation
Free Response 1.3.3 Building a Positive Digital Footprint
Connection 1.3.4 Right to be Forgotten?
Free Response 1.3.5 Right to be Forgotten
Free Response 1.3.6 What is your Digital Footprint?
1.4 Cyberbullying
Video 1.4.1 Cyberbullying
Check for Understanding 1.4.2 Cyberbullying
Free Response 1.4.3 Scenario: Student Ranking
Free Response 1.4.4 Scenario: Singled Out
Free Response 1.4.5 Stopping Cyberbullying
1.5 Internet Safety
Video 1.5.1 Internet Safety
Check for Understanding 1.5.2 Internet Safety
Free Response 1.5.3 Scenario: School Stranger
Free Response 1.5.4 Scenario: Vacation Pals
Free Response 1.5.5 Staying Safe
1.6 Privacy & Security
Video 1.6.1 What is Data Privacy & Security?
Check for Understanding 1.6.2 Privacy & Security Quiz
Connection 1.6.3 How Strong is your Password?
Free Response 1.6.4 How Strong is your password?
Example 1.6.5 Guess: Password List
Example 1.6.6 Guess: Using an Algorithm
Example 1.6.7 Guess: Brute Force
Connection 1.6.8 Google Privacy Policy Search
Free Response 1.6.9 Google Privacy Policy Search
Resource 1.6.10 Is Your Head in the Cloud?
Example 1.6.11 You Can Be Tracked!
1.7 Information Literacy
Video 1.7.1 Information Literacy
Check for Understanding 1.7.2 Information Literacy
Free Response 1.7.3 Effective Internet Searches
Connection 1.7.4 Evaluate the Source 1
Free Response 1.7.5 Respond: Evaluate the Source 1
Notes 1.7.6 Evaluate the Source 2
Free Response 1.7.7 Respond: Evaluate the Source 2
Connection 1.7.8 Hero Pig?
1.8 Visualizing and Interpreting Data
Video 1.8.1 Visualizing Data
Quiz 1.8.2 Visualizing Data Quiz
Notes 1.8.3 Exploring Data Visualizations
Connection 1.8.4 US Recorded Music Revenue
Connection 1.8.5 National Parks
Connection 1.8.6 March Madness
Connection 1.8.7 Captain Marvel
Free Response 1.8.8 Respond: Visualizations
Free Response 1.8.9 Choosing a Visualization
Quiz 1.8.10 End of Lesson Quiz
1.9 Data Collection & Limitations
Video 1.9.1 Collecting Data
Quiz 1.9.2 Collecting Data Quiz
Free Response 1.9.3 Design a Survey
Free Response 1.9.4 Self-Driving Cars
Quiz 1.9.5 Data Collection Quiz
Video 1.9.6 Data Limitations
Example 1.9.7 Line Graph
Example 1.9.8 Bar Graph
Example 1.9.9 Pie Chart
1.10 Creative Credit & Copyright
Video 1.10.1 Creative Credit and Copyright
Check for Understanding 1.10.2 Creative Credit and Copyright
Free Response 1.10.3 Cite!
Connection 1.10.4 Exploring Creative Commons
Free Response 1.10.5 Respond: Creative Commons
Free Response 1.10.6 Finding Images
Free Response 1.10.7 Reflection: Why is Copyright Important?
1.11 Hacking Ethics
Video 1.11.1 Hacking Ethics & Legality
Check for Understanding 1.11.2 Hacking Ethics & Legality
Connection 1.11.3 Penetration Testing
Free Response 1.11.4 Reflection: Penetration Testing
Connection 1.11.5 Hack the Pentagon?
Free Response 1.11.6 Reflection: Hack the Pentagon
Check for Understanding 1.11.7 Ethical Hacker Agreement
1.12 Common Security Problems
Video 1.12.1 Common Security Problems
Check for Understanding 1.12.2 Common Security Problems
Connection 1.12.3 Meet Security Engineers at Google
Free Response 1.12.4 Security Engineering Reflection
Video 1.12.5 Living in a Digital World
Free Response 1.12.6 Living in a Digital World
1.13 Project: Public Service Announcement
Free Response 1.13.1 Pick a Topic
Free Response 1.13.2 Research
Free Response 1.13.3 Choose Your Audience
Free Response 1.13.4 What kind of PSA?
Free Response 1.13.5 Draft your PSA
Free Response 1.13.6 Finalize your PSA!
2. Programming With Karel
2.1 Introduction to Programming With Karel
Video 2.1.1 Introduction to Programming With Karel
Check for Understanding 2.1.2 Quiz: Karel Commands
Example 2.1.3 Our First Karel Program
Exercise 2.1.4 Your First Karel Program
Exercise 2.1.5 Short Stack
2.2 More Basic Karel
Video 2.2.1 More Basic Karel
Check for Understanding 2.2.2 More Basic Karel Quiz
Example 2.2.3 Tennis Ball Square
Exercise 2.2.4 Make a Tower
Exercise 2.2.5 Pyramid of Karel
Resource 2.2.6 Troubleshooting Strategies
2.3 Karel Can't Turn Right
Video 2.3.1 Karel Can't Turn Right
Check for Understanding 2.3.2 Karel Can't Turn Right Quiz
Example 2.3.3 Tower and Turn Right
Exercise 2.3.4 Slide Karel
Exercise 2.3.5 Fireman Karel
Badge 2.3.6 Karel Turns Right Badge
2.4 Functions in Karel
Video 2.4.1 Functions in Karel
Check for Understanding 2.4.2 Functions in Karel Quiz
Example 2.4.3 Turn Around
Exercise 2.4.4 Pancakes
Exercise 2.4.5 Mario Karel
2.5 The Start Function
Video 2.5.1 The Start Function
Check for Understanding 2.5.2 The Start Function Quiz
Example 2.5.3 Tower with Start Function
Exercise 2.5.4 Pancakes with Start
2.6 Top Down Design and Decomposition in Karel
Video 2.6.1 Top Down Design and Decomposition in Karel
Check for Understanding 2.6.2 Top Down Design and Decomposition Quiz
Example 2.6.3 Hurdle Karel
Exercise 2.6.4 The Two Towers
2.7 Commenting Your Code
Video 2.7.1 Commenting Your Code
Check for Understanding 2.7.2 Commenting Your Code Quiz
Example 2.7.3 Hurdle Karel
Exercise 2.7.4 The Two Towers + Comments
2.8 Abstraction
Video 2.8.1 Abstraction
Quiz 2.8.2 Abstraction Quiz
Example 2.8.3 Abstracting Away buildTower
Free Response 2.8.4 Abstracting Your Day
Free Response 2.8.5 Reflection: Abstraction
Free Response 2.8.6 Abstraction in Karel
2.9 Super Karel
Video 2.9.1 Super Karel
Check for Understanding 2.9.2 Super Karel Quiz
Example 2.9.3 Hurdle Karel (with SuperKarel)
Exercise 2.9.4 The Two Towers + SuperKarel
Badge 2.9.5 Super Karel Badge
2.10 For Loops
Video 2.10.1 For Loops
Check for Understanding 2.10.2 For Loops Quiz
Example 2.10.3 Repeated Move
Example 2.10.4 Put Down Tennis Balls
Exercise 2.10.5 Take 'em All
Exercise 2.10.6 Dizzy Karel
Exercise 2.10.7 Ball in Each Corner
Exercise 2.10.8 Lots of Hurdles
2.11 If Statements
Video 2.11.1 If Statements
Check for Understanding 2.11.2 If Statements Quiz
Example 2.11.3 If Statements
Example 2.11.4 Safe Take Ball
Exercise 2.11.5 Is There a Ball?
Exercise 2.11.6 Don't Crash!
2.12 If/Else Statements
Video 2.12.1 If/Else Statements
Check for Understanding 2.12.2 If/Else Statements Quiz
Example 2.12.3 If/Else Statements
Example 2.12.4 Opposite Day
Exercise 2.12.5 Right Side Up
Exercise 2.12.6 Right vs. Left Square
Badge 2.12.7 Conditional Karel Badge
2.13 While Loops in Karel
Video 2.13.1 While Loops in Karel
Check for Understanding 2.13.2 While Loops in Karel Quiz
Example 2.13.3 Move to Wall
Exercise 2.13.4 Follow The Yellow Ball Road
Exercise 2.13.5 Lay Row of Tennis Balls
Exercise 2.13.6 Big Tower
2.14 Control Structures Example
Video 2.14.1 Control Structures Example
Check for Understanding 2.14.2 Control Structures Example Quiz
Example 2.14.3 Cleanup Karel
Exercise 2.14.4 Random Hurdles
Survey 2.14.5 Mindset Survey 1
2.15 More Karel Examples and Testing
Video 2.15.1 More Karel Examples and Testing
Check for Understanding 2.15.2 Quiz: Which Control Structure?
Example 2.15.3 Move Tennis Ball Stack
Example 2.15.4 Climbing Karel
2.16 How to Indent Your Code
Video 2.16.1 How to Indent Your Code
Check for Understanding 2.16.2 How to Indent Your Code Quiz
Example 2.16.3 Dance and Clean Karel
Exercise 2.16.4 Diagonal
Exercise 2.16.5 Staircase
Badge 2.16.6 Karel Exercises Badge
2.17 Debugging Strategies
Video 2.17.1 Debugging Basics
Check for Understanding 2.17.2 Debugging Basics
Debugging 2.17.3 Debug: The Two Towers
Debugging 2.17.4 Debug: Lots of Hurdles
Video 2.17.5 Debugging From Error Messages
Check for Understanding 2.17.6 Debugging with Error Messages
Debugging 2.17.7 Debug: Big Tower
Debugging 2.17.8 Debug: Random Hurdles
3. Karel Challenges
3.1 Collaborative Programming
Video 3.1.1 Pair-Programming
Check for Understanding 3.1.2 Pair-Programming
Connection 3.1.3 Why Practice Pair-Programming?
Free Response 3.1.4 Pair-Programming Reflection
3.2 Challenge Problems
Challenge 3.2.1 Fetch
Challenge 3.2.2 Racing Karel
Challenge 3.2.3 Tower Builder
Challenge 3.2.4 Super Cleanup Karel
Challenge 3.2.5 Double Tennis Balls
Unit Quiz 3.2.6 Programming with Karel Quiz
Badge 3.2.7 Karel Challenges Badge
4. What is Computing?
4.1 History of Computers
Video 4.1.1 History of Computers
Check for Understanding 4.1.2 Video Quiz
Notes 4.1.3 Mission: Who invented the computer?
Free Response 4.1.4 Evidence Collection
Connection 4.1.5 Exhibit A: Charles Babbage
Connection 4.1.6 Exhibit B: Ada Lovelace
Connection 4.1.7 Exhibit C: Alan Turing
Connection 4.1.8 Exhibit D: Mauchly and Eckert
Connection 4.1.9 Exhibit E: ENIAC Programmers
Connection 4.1.10 Exhibit F: Grace Hopper
Connection 4.1.11 Exhibit G: Mark Dean
Connection 4.1.12 Bonus Exhibit: Computer Inventors
Free Response 4.1.13 Culminating Activity
4.2 Computer Organization
Video 4.2.1 Computer Organization
Check for Understanding 4.2.2 Video Quiz
Connection 4.2.3 Draw a Computer
Check for Understanding 4.2.4 What Kind of Device?
4.3 Software
Video 4.3.1 Software
Check for Understanding 4.3.2 Software Quiz
Connection 4.3.3 Software Explained
Free Response 4.3.4 Computer Applications You Use
Free Response 4.3.5 Operating Systems
4.4 Hardware
Video 4.4.1 Hardware
Check for Understanding 4.4.2 Hardware Quiz
Check for Understanding 4.4.3 Pick the Label
Free Response 4.4.4 Label Your Computer
Free Response 4.4.5 Computer Analogy
Free Response 4.4.6 Hardware vs. Software
Resource 4.4.7 What Do You Suggest?
Badge 4.4.8 Hardware Badge
Resource 4.4.9 Troubleshooting
4.5 Future of Computing
Video 4.5.1 Future of Computing
Check for Understanding 4.5.2 Video Quiz
Connection 4.5.3 Using DNA for Storage
Free Response 4.5.4 Class Activity: Advancing Technology
Connection 4.5.5 Pros and Cons of AI
Free Response 4.5.6 AI: Is It a Bad Thing?
4.6 Computer Model
Presentation 4.6.1 Computer Models
Badge 4.6.2 What is a Computer Badge
5. JavaScript and Graphics
5.1 Hello World
Video 5.1.1 Hello World
Check for Understanding 5.1.2 Hello World Quiz
Example 5.1.3 Hello World
Exercise 5.1.4 Your Name and Hobby
5.2 Variables
Video 5.2.1 Variables
Check for Understanding 5.2.2 Variables Quiz
Example 5.2.3 Basic Variables
Exercise 5.2.4 Daily Activities
5.3 User Input
Video 5.3.1 User Input
Check for Understanding 5.3.2 User Input Quiz
Example 5.3.3 Basic User Input
Exercise 5.3.4 Dinner Plans
Badge 5.3.5 User Input Badge
5.4 Basic Math in JavaScript
Video 5.4.1 Basic Math in JavaScript
Check for Understanding 5.4.2 Basic Math in JavaScript Quiz
Example 5.4.3 Simple Calculator
Example 5.4.4 Dollars to Pounds
Example 5.4.5 Dividing Up Groups
Exercise 5.4.6 T-Shirt Shop
Exercise 5.4.7 Running Speed
5.5 Using Graphics in JavaScript
Video 5.5.1 Graphics
Check for Understanding 5.5.2 JavaScript Graphics Quiz
Example 5.5.3 Graphics Hello World
Example 5.5.4 Blue Circle
Example 5.5.5 Red Rectangle
Example 5.5.6 8 Ball
Resource 5.5.7 Object Oriented Programming
Exercise 5.5.8 Flag of the Netherlands
Exercise 5.5.9 Snowman
Badge 5.5.10 Graphics Badge
5.6 Using RGB to Create Colors
Video 5.6.1 Using RGB to Create Colors
Quiz 5.6.2 Using RGB to Create Colors
Example 5.6.3 Colors in Bits
Exercise 5.6.4 Exploring RGB
Exercise 5.6.5 Making Yellow
Exercise 5.6.6 Rainbow
Challenge 5.6.7 Create a Color Image!
6. Graphics Challenges
6.1 Graphics Challenges
Challenge 6.1.1 Ghost
Challenge 6.1.2 Fried Egg
Challenge 6.1.3 Draw Something
Unit Quiz 6.1.4 JavaScript and Graphics Quiz
7. Mobile Apps Project
7.1 Mobile Apps Project
Video 7.1.1 Making Apps with JavaScript
Notes 7.1.2 Download Expo
Example 7.1.3 Hello World App
Exercise 7.1.4 Hello World App, part 2
Video 7.1.5 Drawing App Example
Example 7.1.6 Touch to Interact
Exercise 7.1.7 Touch to Interact, part 2
Challenge 7.1.8 Make a Drawing app!
Notes 7.1.9 App Examples
Badge 7.1.10 App Building Badge
8. Networks and the Internet
8.1 Intro to the Internet
Video 8.1.1 Welcome to the Internet
Quiz 8.1.2 Welcome to the Internet Quiz
Free Response 8.1.3 The Internet and You
8.2 Internet Hardware
Video 8.2.1 Hardware of the Internet
Quiz 8.2.2 Internet Hardware Quiz
Connection 8.2.3 The Internet is in the Ocean
Video 8.2.4 Network Device Matching
8.3 Internet Addresses
Video 8.3.1 Internet Addresses
Quiz 8.3.2 Internet Addresses Quiz
Free Response 8.3.3 The Need for Addresses
Quiz 8.3.4 4-bit Addresses
Free Response 8.3.5 IPv4 vs IPv6
8.4 DNS
Video 8.4.1 DNS
Quiz 8.4.2 DNS Quiz
Connection 8.4.3 How Does DNS Work?
Free Response 8.4.4 How Does DNS Work?
Badge 8.4.5 DNS Badge
8.5 Routing
Video 8.5.1 Routing
Quiz 8.5.2 Routing Quiz
Free Response 8.5.3 Redundancy
Connection 8.5.4 Route Tracing
8.6 Packets and Protocols
Video 8.6.1 Packets and Protocols
Quiz 8.6.2 Packets and Protocols Quiz
Resource 8.6.3 Passing Notes
Connection 8.6.4 How the Internet Works
Free Response 8.6.5 The Story of the Internet
8.7 Network Attacks
Video 8.7.1 Network Attacks Overview
Free Response 8.7.2 Network Attacks
Video 8.7.3 Common Network Attacks
Check for Understanding 8.7.4 Network Attacks
Connection 8.7.5 Social Engineering Hack
Free Response 8.7.6 Social Engineering Reflection
Connection 8.7.7 DDoS Attacks
Free Response 8.7.8 DDoS Reflection
8.8 The Impact of the Internet
Video 8.8.1 The Impact of the Internet
Quiz 8.8.2 The Impact of the Internet Quiz
Connection 8.8.3 What is the Digital Divide?
Free Response 8.8.4 What is the Digital Divide?
Resource 8.8.5 Digital Tools and File Types
8.9 Networks and the Internet Quiz
Quiz 8.9.1 Networks and the Internet Quiz
Badge 8.9.2 The Internet Badge
9. Web Design
9.1 Introduction to HTML
Video 9.1.1 Introduction to HTML
Check for Understanding 9.1.2 Introduction to HTML Quiz
Example 9.1.3 Our First HTML Page
Exercise 9.1.4 Say Hello!
9.2 Structure of an HTML Page
Video 9.2.1 Structure of an HTML Page
Check for Understanding 9.2.2 Structure of an HTML Page Quiz
Example 9.2.3 HTML Template
Example 9.2.4 Hello World Page
Exercise 9.2.5 The <title> Tag
Exercise 9.2.6 Your First HTML Page
9.3 Formatting Text
Video 9.3.1 Formatting Text
Check for Understanding 9.3.2 Formatting Text Quiz
Example 9.3.3 Dictionary
Exercise 9.3.4 That's Bold
Exercise 9.3.5 Artificial Intelligence
Exercise 9.3.6 State Capitals
Badge 9.3.7 Formatting Badge
9.4 Links
Video 9.4.1 Links
Check for Understanding 9.4.2 Links Quiz
Example 9.4.3 The <a> Tag
Exercise 9.4.4 Simple Link
Exercise 9.4.5 My Favorite Websites
9.5 Images
Video 9.5.1 Images
Check for Understanding 9.5.2 Images Quiz
Example 9.5.3 The <img> Tag
Example 9.5.4 Building the CodeHS Homepage
Exercise 9.5.5 Collage on a Theme
Exercise 9.5.6 Linking an Image
Exercise 9.5.7 Personal Library
9.6 HTML Lists
Video 9.6.1 HTML Lists
Check for Understanding 9.6.2 HTML Lists Quiz
Example 9.6.3 Grocery Shopping
Exercise 9.6.4 Favorite Things
Exercise 9.6.5 To-Do List
Exercise 9.6.6 List Article
9.7 HTML Tables
Video 9.7.1 HTML Tables
Check for Understanding 9.7.2 HTML Tables Quiz
Example 9.7.3 Address Book
Exercise 9.7.4 Favorite Songs
Exercise 9.7.5 Calendar
9.8 HTML Styling
Video 9.8.1 HTML Styling
Check for Understanding 9.8.2 HTML Styling Quiz
Example 9.8.3 Stylish Address Book
Exercise 9.8.4 Background Colors
Exercise 9.8.5 Style Your To-Do List
Badge 9.8.6 Styling Badge
9.9 Introduction to CSS
Video 9.9.1 Introduction to CSS
Check for Understanding 9.9.2 Introduction to CSS Quiz
Example 9.9.3 Styling your H1s
Exercise 9.9.4 First style with CSS
Exercise 9.9.5 List Styling
9.10 CSS Select by Tag
Video 9.10.1 CSS Select by Tag
Check for Understanding 9.10.2 CSS Select by Tag Quiz
Example 9.10.3 Rainbow
Example 9.10.4 Dog Styling
Exercise 9.10.5 Restaurant Menu
Exercise 9.10.6 Put Karel Together
9.11 CSS Select by Class
Video 9.11.1 CSS Select by Class
Check for Understanding 9.11.2 CSS Select by Class Quiz
Example 9.11.3 Simple Checkerboard
Exercise 9.11.4 Tic Tac Toe
Exercise 9.11.5 Music Library
9.12 CSS Select by ID
Video 9.12.1 CSS Select by ID
Check for Understanding 9.12.2 CSS Select by ID Quiz
Example 9.12.3 Logo
Exercise 9.12.4 Favorite Dog
Exercise 9.12.5 Bingo
9.13 Viewing Websites
Video 9.13.1 Viewing Websites
Check for Understanding 9.13.2 Viewing Websites Quiz
Free Response 9.13.3 Explaining a URL
Badge 9.13.4 Web Development Badge
9.14 Project: Your First Website
Challenge 9.14.1 Your First Website
10. Computer Science Careers
10.1 Computer Science Careers
Video 10.1.1 Computer Science All Around Us
Quiz 10.1.2 Computer Science All Around Us
Connection 10.1.3 CS Careers
Free Response 10.1.4 CS Career Response
Connection 10.1.5 Coding in the Wild
Free Response 10.1.6 Coding in the Wild Response
Connection 10.1.7 Inclusive Coding
Free Response 10.1.8 Inclusive Coding Response
Resource 10.1.9 Career Research
11. Final Project
11.1 Intro to Design Thinking
Video 11.1.1 Intro to Design Thinking
Quiz 11.1.2 Intro to Design Thinking
Free Response 11.1.3 User Interface Scavenger Hunt
Connection 11.1.4 Case Study: Helping Blind People See
Free Response 11.1.5 Case Study Responses
Example 11.1.6 Tell a Story Example
Example 11.1.7 Tell a Story Example: Moving Scene
Free Response 11.1.8 Brainstorming Project Ideas
11.2 Prototype
Video 11.2.1 Prototype
Quiz 11.2.2 Prototype Quiz
Connection 11.2.3 Wizard of Oz Prototyping
Connection 11.2.4 Example Wizard of Oz Paper Prototype
Free Response 11.2.5 Make Your Paper Prototypes!
11.3 Test
Video 11.3.1 Test
Quiz 11.3.2 Testing Quiz
Connection 11.3.3 Testing with Users
Connection 11.3.4 Example: How to User Test
Free Response 11.3.5 How to User Test Responses
Connection 11.3.6 Example: How NOT to User Test
Free Response 11.3.7 How NOT to User Test Responses
Resource 11.3.8 How to Make Accessible Programs
Free Response 11.3.9 Test Prototype 1
Free Response 11.3.10 Test Prototype 2
Free Response 11.3.11 Improve Your Prototype
11.4 Project Prep and Development
Free Response 11.4.1 Online Collaboration Tools
Free Response 11.4.2 Pseudocode
Challenge 11.4.3 Write the Code!
Presentation 11.4.4 Present your Project