| BASIC [shape="box"], AlgoBlock [shape="box"], "Tangible Programming Bricks" [shape="box"], "Moose Crossing" [shape="box"], Blue [shape="box"], GNOME [shape="box"], MacGnome [shape="box"], LogoBlocks[shape="box"], Alice [shape="box"], "Magic Forest" [shape="box"], LegoSheets [shape="box"], Curlybot [shape="box"], Leogo[shape="box"], Pascal [shape="box"], Smalltalk [shape="box"], "Karel J Robot"[shape="box"], "Karel++"[shape="box"],"Atari 2600 BASIC" [shape="box"], Karel [shape="box"],Josef [shape="box"], Turingal [shape="box"], "Robot Odyssey" [shape="box"], "The Incredible Machines" [shape="box"], AlgoArena [shape="box"], Robocode [shape="box"], "Toon Talk" [shape="box"], AgentSheets [shape="box"], Pygmalion [shape="box"], Mondrain [shape="box"], ChemTrains [shape="box"], "Pinball Construction Set" [shape="box"], "Alternate Reality Kit" [shape="box"], COBOL [shape="box"], Logo [shape="box"], Alice98 [shape="box"], Etoys [shape="box"], Fabrik [shape="box"], Boxer [shape="box"], Hypercard [shape="box"], Bongo [shape="box"], Mindrover [shape="box"], StarLogo [shape="box"], Hank [shape="box"], "The Incredible Machines" [shape="box"];
| |
| "Teaching Systems" -> {"Mechanics of Programming", "Social Learning", "Providing Reasons to Program" } ; | | "Teaching Systems" -> {"Mechanics of Programming", "Social Learning", "Providing Reasons to Program" } ; |