The robot, a short strand of DNA, follows instructions programmed into a set of fuel molecules determining its destination, for example, to turn left or right at a junction in the track.

Thirty two 5th and 6th grade classes participated in a study intended to investigate effects of programmed instruction in disadvantaged students, and their teachers' attitude towards it. The material ...

Jason K. McDonald, Stephen C. Yanchar, Russell T. Osguthorpe, Learning from Programmed Instruction: Examining Implications for Modern Instructional Technology ...