Mitchel Resnick, John Maloney, Natalie Rusk, Evelyn Eastmond, Amon Millner, Jay Silver, Eric Rosenbaum, and Karen Brennan in the Lifelong Kindergarten group at the MIT Media
Lab. The team works in an interactive, iterative, loosely-organized
style, with each team member contributing to many different parts of
the project.
Andrés Monroy-Hernández in the Lifelong Kindergarten group, who leads the development and management of the Scratch website (and the ScratchR platform underlying it).
Brian Silverman and Paula Bonta of the Playful Invention Company, who contribute to design, development, and exploration of new directions.
Yasmin Kafai (Univ. of Pennsylvania) and Kylie Peppler (Indiana Univ.), who are conducting research studies with Scratch.
Others in the Lifelong Kindergarten group who have contributed to the
Scratch project, including: Tammy Stern, Dave Feinberg, Margarita Dekoli, Han Xu, Leo Burd,
Lis Sylvan, Oren Zuckerman, Ioana Fineberg, Rachel Garber, Chris Garrity, and many
MIT undergraduates and interns, including Nick Bushak, Paul
Medlock-Walton, Ubong Ukoh, Christine Kim, Daniel Strimpel, and others.
Members of Yasmin Kafai’s research team at UCLA for conducting field studies in the early development of Scratch.
Evan Karatzas for the graphic design of the Scratch user interface, and Kemie Guaida for graphic design of the Scratch website.
Lauren Bessen, Kate Nazemi, and Big Blue Dot for the design of the Scratch print materials.
Ed Shems for creating dozens of illustrations for the Scratch image
library, and to Wing Ngan, Mark Loughridge, Xing Xing, Tracy Ho, Mike
Lee, and 360KID for their contributions to the image library.
Wayne Marshall, Danny Lutz, Tracy Ho, and Jeff Lieberman for providing sounds and music for the Scratch sound library.
Robbie Berg for helping with the development of the Scratch Sensor Board.
Jodi Finch and Cassy Gibbs for their contributions to the Scratch videos.
The staff of Vision Education for their contributions to Scratch reference materials and workshops.
John McIntosh for technical help with the Macintosh version.
Countless translators from around the world.
Staff, mentors, and members at Computer Clubhouses around the world
(especially at the YOU Clubhouse in Los Angeles and the Charlestown,
Chelsea, and Museum of Science Clubhouses in Boston) for trying out
early versions of Scratch and offering feedback and suggestions.
The community of Scratch beta testers, especially Susan Abend, Keith
Braadfladt, Roland Hebert, David Malan, Ximena Miranda, Liddy Nevile,
Karen Randall (and her students at the EXPO Elementary School in St.
Paul), Kilmer Sweazy, John Henry Thompson, and the IDEAS Fellows for
their thoughtful and thorough feedback.
Alan Kay and the Squeak team for inspiring us with Etoys, sharing code
and expertise, and providing feedback and encouragement.