Reproduced with permission of the copyright owner. Further reproduction prohibited without permission.

Scratch: Computer Programming for 21st Century LearnersLamb, Annette;Johnson, LarryTeacher Librarian; Apr 2011; 38, 4; ProQuest Centralpg. 64

Reproduced with permission of the copyright owner. Further reproduction prohibited without permission.

Reproduced with permission of the copyright owner. Further reproduction prohibited without permission.

Reproduced with permission of the copyright owner. Further reproduction prohibited without permission.

Reproduced with permission of the copyright owner. Further reproduction prohibited without permission.

Reproduced with permission of the copyright owner. Further reproduction prohibited without permission.