The document discusses PhET interactive science simulations from the University of Colorado at Boulder and the Alice programming environment. It notes that Alice was created by Randy Pausch, a professor at Carnegie Mellon University who worked with Disney Imagineering, to make object-oriented programming concepts like classes, instances, inheritance and methods more accessible. The document primarily lists the names "PhET" and "Alice" repeatedly.
29. Alice Randy Pausch Carnegie Melon Professor Worked with Disney Imagineering Object Oriented Programming Alice – Object Oriented Programming made simple(r)