Khan Academy
Welcome to the Computer Science Platform
You don't need to know how to code in order to teach your students! Show them learning is a lifelong skill by learning along with them. Take this activity for example; the code is on the left, and the result is on the right. Can you...
Khan Academy
Project: What's for Dinner?
This creative project may make your young programmers hungry as they practice their Java Script coding. The task is fairly open ended: add shapes using different shape functions, including the fill and stroke functions to add color and...
Khan Academy
Challenge: Flower Grower
How does the garden grow? With inherited functions! The interactive activity has individuals alter a program to utilize object inheritance. Scholars develop an object type that two other objects use to inherit similar aspects. The...
Khan Academy
Challenge: SmileyFace
Two smiley faces are better than one. The interactive lesson challenges pupils to use methods to alter a program to make it more efficient. Individuals use the new code to create multiple smiley faces that speak. The engaging activity is...
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Looping and Random Numbers
Repetition, repetition, repetition. Get your class to efficiently repeat a section of code over and over again by introducing looping. Class members learn looping to quickly recreate objects they want to appear more than once in their...
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User Input and Strings
Pupils learn to apply strings in computer science. They master two new user interface elements and also use string type data to represent ASCII characters. Finally, individuals create an app for Mad Libs in the eighth lesson of the series.
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Canvas and Arrays in Apps
Scholars learn how to make a digital canvas and fill it with artwork by creating a drawing app using the canvas element. The activity requires learners to previous knowledge of arrays and return commands to draw images.
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Compound Conditional Logic
Scholars explore compound conditional logic and learn to use the Boolean operators AND, OR, and NOT within conditional statements by incorporating these operators to improve a previously created app.
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Practice PT - Design a Digital Scene
The final performance task for the unit requires class members to utilize what they have learned to create a personal digital scene. Groups work together to develop a scene and then, using top-down design, break the scene into...
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Introducing Design Mode
Move beyond buttons when designing user interfaces. In the fourth installment of a 21-part unit, young computer scientists learn to apply design mode, which gives users options for colors, fonts, etc. They learn to incorporate these...
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Multi-screen Apps
Scholars continue their study of event-driven programming by creating a multi-screen app in the fifth lesson of the series. They incorporate previously learned elements and events in the mini-project.
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Controlling Memory with Variables
Not all variables are created equal. Discover how variables in computer science are different from variables in math class. Scholars learn to work with variables in computer programming by developing a mental model for how variables...
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Using Variables in Apps
Investigate the benefits of using global variables. The seventh installment of a 21-part unit continues the study of variables from the previous lesson. Young computer scientists modify two existing apps by adding variables and learn how...
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Introduction to Digital Assistant Project
How does a computer recognize voice commands? Scholars learn about digital assistants and natural language processing (NLP) algorithms in the ninth instructional activity of the series. They begin building a simple digital assistant and...
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Understanding Program Flow and Logic
Explore decision-making logic in programming computer games. The 10th installment of a 21-part unit teaches scholars how to apply conditional statements and Boolean expressions. They use these concepts to create a "Guess My Number" game...
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Introduction to Conditional Logic
On one condition ... explore how to use conditionals within conditionals. Scholars apply conditional statements to improve upon the app they built during a previous lesson. They also learn about nested conditionals in the 11th lesson of...
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Processing Arrays
Scholars use a playing card activity to help them develop a program to find the minimum value of a list. They learn to use for loops to write code that will process lists.
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Functions with Return Values
Young computer scientists explore how to use the return command in computer programing by playing Go Fish. They learn about functions that return values and then write a turtle driver app using the return function.
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Practice PT – Improve Your App
The last installment of a 21-part unit is a practice performance task that asks class members to design an app using skills from the unit. Scholars take one of the previous apps from the unit and modify it by adding elements and making...
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Events Unplugged
Introduce event-driven programming. Young computer scientists learn the meaning of event-driven programming and how it is different from previous styles of programming. They play a card game to simulate the challenges that occur in this...
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Event-Driven Programming and Debugging
Start programming in event-driven style. Scholars learn to place buttons on the user interface and use event handlers. They also learn to recognize errors in code and debug as necessary. This is the second lesson in the series of 21.
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Image Scroller with Key Events
Discover how to embed images in lists. Scholars modify an existing app to include an image scroller in the 17th lesson of the series. They learn to refactor code and remove redundancies after modifying code.
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Beyond Buttons Towards Apps
Explore how people use event-driven programming in games with a lesson plan that teaches scholars to use new screen elements and events. They apply these new elements to create a simple chaser game.
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Digital Assistant Project
Scholars apply previously learned skills to create a functional computer program. They produce a digital assistant incorporating string commands and complex conditional logic.