Now showing items 1-3 of 3

    • Final Report of the Brookline LOGO Project. Part II: Project Summary and Data 

      Papert, Seymour A.; Watt, Daniel; diSessa, Andrea; Weir, Sylvia (1979-09-01)
      During the school year 1977/78 four computers equipped with LOGO and Turtle Graphics were installed in an elementary school in Brookline, Mass. All sixth grade students in the school had between 20 and 40 hours of ...
    • Final Report of the Brookline LOGO Project. Part III: Profiles of Individual Student's Work 

      Papert, Seymour A.; Watt, Daniel; diSessa, Andrea; Weir, Sylvia (1979-09-01)
      During the school year 1977/78 four computers equipped with LOGO and Turtle Graphics were installed in an elementary school in Brookline, Mass. All sixth grade students in the school had between 20 and 40 hours of ...
    • Velocity Space and the Geometry of Planetary Orbits 

      Abelson, Harold; diSessa, Andrea; Rudolph, Lee (1974-12-01)
      We develop a theory of orbits for the inverse-square central force law which differs considerably from the usual deductive approach. In particular, we make no explicit use of calculus. By beginning with qualitative ...