Colleen Lewis

• I am a second-year education Ph.D. student in SESAME (Graduate Group in Science and Mathematics Education) at the UC Berkeley.
• I received a BS in Electrical Engineering and Computer Science from UC Berkeley in 2005.
• I will receive my MS in Computer Science in December 2009
• I am advised by Andy diSessa
• I am interested in how students learn to program
• I made these video games when I worked at Leapfrog: ClickStart: Dora the Explorer, Diji: Included Title, Diji: Super Chicks

Instructor/Lecturer

CS3, Introduction to Symbolic Programming: Summer 2008

Teaching Assistant (GSI)

CS61b, Data Structures Spring 2009

CS301, Teaching Techniques for Computer Science: Fall 2008, Spring 2009

CS3, Introduction to Symbolic Programming: Spring 2008, Fall 2008

Scratch Worksheets

• 1 - Moving pieces
• 2 - Writing songs
• 3 - Running code
• 4 - Instruments and rests
• 5 - Loops
• 6 - Simon Says style
• 7 - Simon Says at the computer
• 8 - Making shapes
• 9 - Broadcast
• 10 - Set position
• 11 - If statement
• 12 - Pen exercise
• 13 - Flying helicopter
• 14 - Electric keyboard
• 15 - Costumes
• 16 - Two sprites communicating
• 17 - Fading start screen
• 18 - Variables
• 19 - Remix duck hunt
• 20 - Make a movie
• 21 - Animate your photo
• 22 - Remix