Title: Programming Multiple Sprites in Scratch

Grade Level: 5th Grade

Duration: 2-3 class periods (45 minutes each)

Objectives: 1. Students will understand the concept of multiple sprites in Scratch. 2. Students will learn how to program multiple sprites to interact with each other. 3. Students will create a simple game using multiple sprites in Scratch.

Materials: - Computers with Scratch installed - Scratch accounts for each student - Scratch project templates (optional) - Scratch sprite images (optional)

Procedure:

Day 1:

1. Introduction (10 minutes)
   • Begin the lesson by discussing the concept of sprites in Scratch. Explain that sprites are the characters or objects that can be programmed to perform actions.
   • Show examples of different sprites in Scratch projects and discuss their roles.
2. Creating Multiple Sprites (15 minutes)
   • Instruct students to open Scratch on their computers and create a new project.
   • Demonstrate how to add multiple sprites to the stage by clicking on the “Choose a Sprite from Library” button.
   • Encourage students to choose different sprites for their projects.
3. Programming Individual Sprites (20 minutes)
   • Explain that each sprite can have its own set of scripts and actions.
   • Demonstrate how to program a sprite to move, change costumes, or play sounds using the blocks in Scratch.
   • Encourage students to experiment with different blocks and create simple scripts for their sprites.

Day 2:

1. Interactions between Sprites (10 minutes)
   • Review the concept of interactions between sprites.
   • Discuss examples of interactions, such as collision detection or sprite communication.
   • Show examples of Scratch projects that involve interactions between sprites.
2. Programming Interactions (20 minutes)
   • Demonstrate how to program interactions between sprites using Scratch blocks.
   • Show examples of scripts that make sprites react to each other’s actions.
   • Encourage students to think creatively and come up with their own ideas for interactions.
3. Game Creation (15 minutes)
   • Explain that students will now create a simple game using multiple sprites and interactions.
   • Provide a Scratch project template or allow students to start from scratch.
   • Give them time to plan and design their games, considering the sprites, interactions, and objectives.

Day 3:

1. Game Development (30 minutes)
   • Allow students to work on developing their games using Scratch.
   • Circulate around the classroom to provide assistance and guidance as needed.
   • Encourage students to test their games and make necessary adjustments.
2. Game Sharing and Reflection (15 minutes)
   • Provide time for students to share their games with the class.
   • Each student can present their game and explain the sprites, interactions, and objectives.
   • Facilitate a class discussion on the challenges faced and lessons learned during the process.

Assessment: - Observe students’ engagement and participation during class activities. - Review students’ Scratch projects to assess their understanding of programming multiple sprites and interactions. - Conduct a class discussion to assess students’ ability to explain their game designs and the concepts learned.

Extensions: - Encourage students to add more complexity to their games by incorporating additional sprites, levels, or scoring systems. - Introduce advanced concepts such as variables or custom blocks to challenge students who grasp the basics quickly. - Provide opportunities for students to collaborate and work in pairs or small groups to create more complex games.