Please enable JavaScript to use CodeHS

Outline


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 WannaCry Ransomware Attack
Free Response 1.1.4 WannaCry Reflection
Connection 1.1.5 Internet of Things
Connection 1.1.6 Cybersecurity and Connected Cars
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?
Connection 1.6.5 Google Privacy Policy Search
Free Response 1.6.6 Google Privacy Policy Search
Resource 1.6.7 Is Your Head in the Cloud?
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
Connection 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 Project: Public Service Announcement
Free Response 1.12.1 Pick a Topic
Free Response 1.12.2 Research
Free Response 1.12.3 Choose Your Audience
Free Response 1.12.4 What kind of PSA?
Free Response 1.12.5 Draft your PSA
Free Response 1.12.6 Finalize your PSA!
1.13 Digital Citizenship and Cyber Hygiene Quiz
Unit Quiz 1.13.1 Digital Citizenship and Cyber Hygiene Quiz
Badge 1.13.2 Digital Citizenship and Cybersecurity Badge
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. Networks and the Internet
4.1 Intro to the Internet
Video 4.1.1 Welcome to the Internet
Quiz 4.1.2 Welcome to the Internet Quiz
Free Response 4.1.3 The Internet and You
4.2 Internet Hardware
Video 4.2.1 Hardware of the Internet
Quiz 4.2.2 Internet Hardware Quiz
Connection 4.2.3 The Internet is in the Ocean
4.3 Internet Addresses
Video 4.3.1 Internet Addresses
Quiz 4.3.2 Internet Addresses Quiz
Free Response 4.3.3 The Need for Addresses
Quiz 4.3.4 4-bit Addresses
Free Response 4.3.5 IPv4 vs IPv6
4.4 DNS
Video 4.4.1 DNS
Quiz 4.4.2 DNS Quiz
Connection 4.4.3 How Does DNS Work?
Free Response 4.4.4 How Does DNS Work?
Badge 4.4.5 DNS Badge
4.5 Routing
Video 4.5.1 Routing
Quiz 4.5.2 Routing Quiz
Free Response 4.5.3 Redundancy
Traceroute 4.5.4 Route Tracing
4.6 Packets and Protocols
Video 4.6.1 Packets and Protocols
Quiz 4.6.2 Packets and Protocols Quiz
Resource 4.6.3 Passing Notes
Connection 4.6.4 How the Internet Works
Free Response 4.6.5 The Story of the Internet
4.7 The Impact of the Internet
Video 4.7.1 The Impact of the Internet
Quiz 4.7.2 The Impact of the Internet Quiz
Connection 4.7.3 What is the Digital Divide?
Free Response 4.7.4 What is the Digital Divide?
4.8 Networks and the Internet Quiz
Quiz 4.8.1 Networks and the Internet Quiz
Badge 4.8.2 The Internet 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
Exercise 5.5.7 Flag of the Netherlands
Exercise 5.5.8 Snowman
Badge 5.5.9 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. JavaScript Control Structures
7.1 Booleans
Video 7.1.1 Booleans
Check for Understanding 7.1.2 Booleans Quiz
Example 7.1.3 First Boolean
Exercise 7.1.4 Do You Have a Dog?
7.2 Logical Operators
Video 7.2.1 Logical Operators
Check for Understanding 7.2.2 Logical Operators Quiz
Example 7.2.3 Light Switch
Example 7.2.4 President
Example 7.2.5 Wasting Time
Exercise 7.2.6 Can You Graduate?
Exercise 7.2.7 School's Out
7.3 Comparison Operators
Video 7.3.1 Comparison Operators
Check for Understanding 7.3.2 Comparison Operators Quiz
Example 7.3.3 Voting Age
Example 7.3.4 Grade Range
Exercise 7.3.5 Rolling Dice
Exercise 7.3.6 Girl Scout Designation
7.4 If Statements
Video 7.4.1 If Statements
Check for Understanding 7.4.2 If Statements Quiz
Example 7.4.3 Negative Numbers
Example 7.4.4 Great Names
Example 7.4.5 Even and Odd
Example 7.4.6 Secret Password
Exercise 7.4.7 Teenagers
Exercise 7.4.8 Dietary Restrictions
Badge 7.4.9 Conditionals Badge
Survey 7.4.10 Mindset Survey 2
7.5 For Loops in JavaScript
Video 7.5.1 Basic For Loop
Check for Understanding 7.5.2 For Loops Quiz
Example 7.5.3 For Loop
Exercise 7.5.4 Chalkboard
Exercise 7.5.5 The Worm
Exercise 7.5.6 Caterpillar
7.6 General For Loops
Video 7.6.1 General For Loop
Check for Understanding 7.6.2 General For Loop Quiz
Example 7.6.3 Countdown
Example 7.6.4 Count By Twos
Exercise 7.6.5 Count By Sevens
Exercise 7.6.6 Powers of Two
7.7 For Loop Practice
Video 7.7.1 For Loop Examples
Check for Understanding 7.7.2 For Loop Examples Quiz
Example 7.7.3 For Loop Sum
Exercise 7.7.4 Better Sum
Exercise 7.7.5 Factorial
Exercise 7.7.6 All Dice Values
7.8 Random Numbers
Video 7.8.1 Random Numbers
Check for Understanding 7.8.2 Random Numbers Quiz
Example 7.8.3 Rolling a Die
Example 7.8.4 Flipping a Coin
Exercise 7.8.5 Lots of Rolls
Exercise 7.8.6 Totals of Lots of Rolls
Exercise 7.8.7 Chart of Lots of Rolls
Resource 7.8.8 Collecting and Visualizing Data
Example 7.8.9 Collect and Visualize Data
Exercise 7.8.10 Random Color Square
Badge 7.8.11 Randomizer Badge
7.9 While Loops
Video 7.9.1 While Loops
Check for Understanding 7.9.2 While Loops Quiz
Example 7.9.3 While Loop Countdown
Exercise 7.9.4 Inventory
Exercise 7.9.5 Fibonacci
Exercise 7.9.6 Concentric Circles
7.10 Loop and a Half
Video 7.10.1 Loop and a Half
Check for Understanding 7.10.2 Loop and a Half Quiz
Example 7.10.3 Adding Up Numbers
Exercise 7.10.4 Snake Eyes
Exercise 7.10.5 Better Password Prompt
Badge 7.10.6 Looper Badge
8. Control Structures Challenges
8.1 Control Structures Challenges
Challenge 8.1.1 Guessing Game
Challenge 8.1.2 Circles in Circles
Challenge 8.1.3 Circles in Squares
Challenge 8.1.4 Happy Birthday!
Unit Quiz 8.1.5 JavaScript Control Structures Quiz
9. Functions, Events, and Lists
9.1 Functions and Parameters 1
Video 9.1.1 Functions and Parameters 1
Check for Understanding 9.1.2 Functions and Parameters Quiz 1
Example 9.1.3 Double Number
Exercise 9.1.4 Square
Exercise 9.1.5 Triple
9.2 Functions and Parameters 2
Video 9.2.1 Functions and Parameters 2
Check for Understanding 9.2.2 Functions and Parameters Quiz 2
Example 9.2.3 Sum Function
Exercise 9.2.4 Area of Triangle
Exercise 9.2.5 Height in Meters
9.3 Functions and Parameters 3
Video 9.3.1 Functions and Parameters 3
Check for Understanding 9.3.2 Functions and Parameters Quiz 3
Example 9.3.3 Draw Circles
Exercise 9.3.4 Vertical Lines
Exercise 9.3.5 Graphics Stop Light
Exercise 9.3.6 Pool Table
Exercise 9.3.7 Cityscape
Badge 9.3.8 Parameters Badge
Survey 9.3.9 Mindset Survey 3
9.4 Functions and Return Values 1
Video 9.4.1 Functions and Return Values 1
Check for Understanding 9.4.2 Functions and Return Values Quiz
Example 9.4.3 Double Number
Exercise 9.4.4 Square with Return Values
Exercise 9.4.5 Triple with Return Values
Exercise 9.4.6 Gymnastics Mats
9.5 Functions and Return Values 2
Video 9.5.1 Functions and Return Values 2
Check for Understanding 9.5.2 Functions and Return Values Quiz 2
Example 9.5.3 Return Values
Exercise 9.5.4 Is It Even?
Exercise 9.5.5 Max
9.6 Timers
Video 9.6.1 Timers
Check for Understanding 9.6.2 Timers Quiz
Example 9.6.3 Moving Ball
Example 9.6.4 Magic 8 Ball
Exercise 9.6.5 Crazy Ball
9.7 Random Circles
Video 9.7.1 Example: Random Circles
Check for Understanding 9.7.2 Random Circles Quiz
Example 9.7.3 Random Circles
Example 9.7.4 Spinner Example
Exercise 9.7.5 Growing Circle
Exercise 9.7.6 Paint splatter
Challenge 9.7.7 Increasing Number of Shapes
Badge 9.7.8 Animating Shapes Badge
9.8 Random Ghosts
Video 9.8.1 Example: Random Ghosts
Check for Understanding 9.8.2 Random Ghosts Quiz
Example 9.8.3 Random Ghosts
Example 9.8.4 Random Fireworks
Exercise 9.8.5 Circle Wall
Exercise 9.8.6 Brick Wall
9.9 Bouncing Ball
Video 9.9.1 Example: Bouncing Ball
Check for Understanding 9.9.2 Bouncing Ball Quiz
Example 9.9.3 Bouncing Ball
Exercise 9.9.4 Hotspot Ball
Exercise 9.9.5 Trail
Badge 9.9.6 Animator Badge
9.10 Mouse Events: Mouse Clicked
Video 9.10.1 Mouse Events: Mouse Clicked
Check for Understanding 9.10.2 Mouse Events: Mouse Clicked Quiz
Example 9.10.3 Click For Circles
Example 9.10.4 Click For Ghosts
Exercise 9.10.5 Teleporting Ball
Exercise 9.10.6 Pause
9.11 Intro to Lists/Arrays
Video 9.11.1 Intro to Lists/Arrays
Check for Understanding 9.11.2 Intro to Lists/Arrays Quiz
Example 9.11.3 Making an Array
Exercise 9.11.4 List of Places to Travel
Exercise 9.11.5 List of Even Numbers
9.12 Adding/Removing From an Array
Video 9.12.1 Adding/Removing From an Array
Check for Understanding 9.12.2 Adding/Removing from an Array Quiz
Example 9.12.3 Add/Remove From Array
Exercise 9.12.4 Practice Push and Pop
9.13 Array Length and Looping Through Arrays
Video 9.13.1 Array Length and Looping Through Arrays
Check for Understanding 9.13.2 Array Length and Looping Through Arrays Quiz
Example 9.13.3 Print Shopping List
Example 9.13.4 Sum Array
Exercise 9.13.5 Product of List
Exercise 9.13.6 Print Flight Itinerary
Exercise 9.13.7 Double List
Exercise 9.13.8 Evens Only List
Exercise 9.13.9 Reverse List
9.14 Iterating Over an Array
Video 9.14.1 Examples: Iterating Over an Array
Check for Understanding 9.14.2 Iterating Over an Array Quiz
Example 9.14.3 Coin Flips
Example 9.14.4 Many Crazy Balls
Exercise 9.14.5 Coin Flip Fun: Number of Heads and Tails
Exercise 9.14.6 Coin Flip Fun: Longest Streak of Heads
Exercise 9.14.7 Changing Circles
10. Final Project
10.1 Intro to Design Thinking
Video 10.1.1 Intro to Design Thinking
Quiz 10.1.2 Intro to Design Thinking
Free Response 10.1.3 User Interface Scavenger Hunt
Connection 10.1.4 Case Study: Helping Blind People See
Free Response 10.1.5 Case Study Responses
Example 10.1.6 Tell a Story Example
Example 10.1.7 Tell a Story Example: Moving Scene
Free Response 10.1.8 Brainstorming Project Ideas
10.2 Prototype
Video 10.2.1 Prototype
Quiz 10.2.2 Prototype Quiz
Connection 10.2.3 Wizard of Oz Prototyping
Connection 10.2.4 Example Wizard of Oz Paper Prototype
Free Response 10.2.5 Make Your Paper Prototypes!
10.3 Test
Video 10.3.1 Test
Quiz 10.3.2 Testing Quiz
Connection 10.3.3 Testing with Users
Connection 10.3.4 Example: How to User Test
Free Response 10.3.5 How to User Test Responses
Connection 10.3.6 Example: How NOT to User Test
Free Response 10.3.7 How NOT to User Test Responses
Resource 10.3.8 How to Make Accessible Programs
Free Response 10.3.9 Test Prototype 1
Free Response 10.3.10 Test Prototype 2
Free Response 10.3.11 Improve Your Prototype
10.4 Project Prep and Development
Free Response 10.4.1 Pseudocode
Free Response 10.4.2 Timeline & Team Roles
Challenge 10.4.3 Write the Code!
Presentation 10.4.4 Present your Project