A Laboratory For Teaching Object-Oriented ThinkingA Laboratory For Teaching Object-Oriented Thinking Kent Beck, Apple Computer, Inc. Ward Cunningham, Wyatt Software Services, Inc. From the OOPSLA'89 Conference Proceedings October 1-6, 1989, New Orleans, Louisiana And the special issue of SIGPLAN Notices Volume 24, Number 10, October 1989 Contents Problem Perspective CRC Cards Experience Conclusion References Appendix Introduction It is difficult
