Topic Description: This lesson describes how to create a dialogue between two sprites by first creating a written dialogue.
Objectives:
The students will be able to:
• Develop a dialogue between two or more Scratch sprites.
• Explain the reasoning behind how their dialogue works.
Outline of the Lesson:
• Gallery walk of name projects (10 minutes)
• Assignment introduction (5 minutes)
• Develop dialogue (30 minutes)
• Student presentations (10 minutes)
Student Activities:
• Participate in a gallery walk of name projects.
• Participate and listen to assignment introduction.
• Develop a dialogue.
• Present dialogues.
Students will do the following:
Create a Dialog Program: https://scratch.mit.edu/projects/50014/
1.Students will be making a dialogue between two or more sprites.
(use this link as an example: https://scratch.mit.edu/projects/50014/ then click the see inside button)
o Have a sample dialogue with a student; for example, § Teacher: Knock-Knock § Student: Who’s there? § Teacher: Juana
§ Student: Juana who?
§ Teacher: Juana go write a program in Scratch!
§ Student: Ha ha!
o Make a sample program using only “say _ for _ secs” blocks.
o Ask students what was the difference between the live dialogue and the sample program?
(Answer is that in the program they are talking at the same time.) o Have students help you find the “wait _ sec” block. Add a few so students can see the sprites taking turns.
o Show students Dialogue Sample Rubric and tell them that they can create their own dialogue. They can do their own knock-knock joke, or they can use their creativity.
• Develop Dialogue o Circulate room and help students.
• Student presentations o Have students volunteer to present their dialogues for the entire class.