891:
723:
260:
3045:
3035:
1813:
3015:
3005:
31:
3025:
316:(called by the course number, 6.001), a subject organized around the idea that a computer language is primarily a formal medium for expressing ideas about methodology, rather than just a way to get a computer to perform operations. Abelson and Sussman also cooperate in codirecting the MIT Project on Mathematics and Computation. The
499:(LCS), CSAIL's components. The goal of the project is to create better computational tools for scientists and engineers. But even with powerful numerical computers, exploring complex physical systems still requires substantial human effort and human judgement to prepare simulations and to interpret numerical results.
448:
a subject organized around the notion that a computer language is primarily a formal medium for expressing ideas about methodology, rather than just a way to get a computer to perform operations. This work, through the textbook of the same name, videotapes of their lectures, and the availability on
518:
the results in qualitative terms. Programs such as these could form the basis for intelligent scientific instruments that monitor physical systems based upon high-level behavioral descriptions. More generally, they could lead to a new generation of computational tools that can autonomously explore
519:
complex physical systems, and which will play an important part in the future practice of science and engineering. At the same time, these programs incorporate computational formulations of scientific knowledge that can form the foundations of better ways to teach science and engineering.
644:
Karl V. Karlstrom
Outstanding Educator Award for "his contribution to computing education, through his innovative advances in curricula designed for students pursuing different kinds of computing expertise, and for his leadership in the movement for open educational
466:
team, an educational program aiming to make it easy for people with no programming background to write mobile phone applications and "explore whether this could change the nature of introductory computing". He is coauthor of the book
421:
in 1981, presented a computational approach to geometry which has been cited as "the first step in a revolutionary change in the entire teaching/learning process." In March 2015, a copy of
Abelson's 1969 implementation of
1384:
271:(born April 26, 1947) is an American mathematician and computer scientist. He is a professor of computer science and engineering in the Department of Electrical Engineering and Computer Science at the
3124:
138:
3134:
2702:
1626:
614:
by the FBI. The report was delivered on July 26, 2013. It concluded that MIT did nothing wrong legally, but recommended that MIT consider changing some of its internal policies.
623:
Designated as one of MIT's six inaugural MacVicar
Faculty Fellows, in 1992, in recognition of his significant and sustained contributions to teaching and undergraduate education
3159:
2696:
488:
475:, and Liz Looney, published by O'Reilly Media in 2011. After Google released App Inventor as open source software in late 2009 and provided seed funding to the
657:
3074:
1230:
1849:
2605:
819:
670:
443:
289:
121:
410:, which made the language widely available on personal computers starting in 1981; and published a widely selling book on Logo in 1982. His book
1315:
3104:
3094:
3174:
3029:
610:
In response, MIT appointed professor Hal
Abelson to lead an internal investigation of the school's choices and role in the prosecution of
3079:
216:
402:
Abelson has a longstanding interest in using computation as a conceptual framework in teaching. He directed the first implementation of
3179:
3129:
2099:
1633:
3049:
3009:
2332:
1817:
514:
programming to develop programs that not only perform massive numerical computations, but that also interpret these computations and
331:(FBI), which concluded that MIT did nothing wrong legally, but recommended that MIT consider changing some of its internal policies.
1437:
3019:
3084:
1842:
3114:
1467:
1033:
595:
died by suicide. He had been arrested near MIT and was facing up to 35 years imprisonment for the alleged crime of downloading
492:
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1510:
363:
272:
173:
79:
3119:
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1979:
951:
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3144:
2817:
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2707:
2551:
1881:
1835:
1593:
987:
999:
845:
2368:
1291:
1162:
829:
487:
Abelson and
Sussman also cooperate in codirecting the MIT Project on Mathematics and Computation, a project of the
479:
in 2011, Abelson became codirector of the MIT Center for Mobile
Learning to continue development of App Inventor.
2812:
2776:
2115:
1234:
630:
566:
352:
328:
2136:
2120:
1965:
2885:
2477:
2169:
2090:
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450:
1307:
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1338:
511:
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2303:
1022:
159:
3164:
2854:
2486:
2358:
2080:
1954:
1619:
1178:
637:, cited for his continued contributions to the pedagogy and teaching of introductory computer science
457:(used in teaching the course), has had a worldwide impact on university computer science education.
2771:
2584:
2194:
1927:
1901:
1258:
536:
462:
280:
110:
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1785:
1410:
3154:
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2428:
2074:
2039:
2012:
528:
2898:
2600:
2556:
2534:
2056:
1891:
1441:
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634:
543:
503:
427:
3014:
1046:
3169:
2802:
2756:
2524:
767:
344:
69:
1102:
8:
3149:
2007:
1935:
163:
1445:
771:
2908:
2893:
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2751:
2034:
1988:
890:
815:
793:
722:
570:
532:
438:
317:
309:
259:
737:
Date information sourced from
Library of Congress Authorities data, via corresponding
323:
Abelson led an internal investigation of MIT's choices and role in the prosecution of
2984:
2903:
2870:
2504:
2388:
1589:
1535:
1506:
1287:
1158:
961:
924:
825:
797:
308:
starting in 1981; and published a widely selling book on Logo in 1982. Together with
305:
2850:
2822:
2736:
2654:
2463:
1385:"Anonymous hacks MIT sites to post Aaron Swartz tribute, call to arms' Source Says"
1308:"Alleged Hacker Charged with Stealing Over Four Million Documents from MIT Network"
1103:"Hal Abelson – Karl V. Karlstrom Outstanding Educator Award – United States – 2011"
783:
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507:
387:
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340:
284:
276:
198:
105:
100:
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1886:
1790:
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1686:
1656:
1527:
1498:
875:
551:
418:
244:
115:
1556:"Blown to Bits: Your Life, Liberty, and Happiness After the Digital Explosion"
1016:
779:
3063:
2913:
2860:
2840:
2792:
2761:
2443:
1581:
1362:"President Reif writes to MIT community regarding Aaron Swartz,' Source Says"
502:
Together with their students, Abelson and
Sussman are combining methods from
476:
472:
1827:
1611:
1532:
Blown to Bits: Your Life, Liberty, and
Happiness After the Digital Explosion
1253:
984:
965:
849:
742:
714:
682:
Blown to Bits: Your Life, Liberty, and
Happiness After the Digital Explosion
2979:
2512:
1922:
1906:
1073:
996:
611:
592:
582:
324:
2865:
2832:
2784:
2766:
2517:
2327:
2110:
1997:
1960:
1896:
1681:
1468:"SIGCSE Award for Outstanding Contribution to Computer Science Education"
588:
953:
Topologically distinct conjugate varieties with finite fundamental group
788:
368:
Topologically distinct conjugate varieties with finite fundamental group
187:
Topologically Distinct Conjugate-Varieties with Finite Fundamental-Group
2807:
2664:
2649:
2448:
2349:
2339:
2199:
2023:
1732:
1661:
1149:
Wolber, David; Abelson, Hal; Spertus, Ellen; Looney, Liz (2011-05-03).
139:
SIGCSE Award for Outstanding Contribution to Computer Science Education
2669:
2363:
2179:
2156:
2131:
2051:
1754:
1702:
431:
573:(OCW) project was spearheaded by Hal Abelson and other MIT faculty.
460:
He is a visiting faculty member at Google, where he was part of the
2453:
2438:
2423:
2313:
2308:
2256:
2217:
1930:
1707:
1503:
Turtle Geometry: The Computer As a Medium for Exploring Mathematics
1205:
738:
677:
Turtle Geometry: The Computer As a Medium for Exploring Mathematics
407:
301:
1411:"Report to the President: MIT and the Prosecution of Aaron Swartz"
2674:
2595:
2418:
2408:
2393:
2353:
2318:
2261:
2251:
2246:
2141:
1712:
1676:
1671:
1666:
821:
Structure and Interpretation of Computer Programs, Second Edition
441:, Abelson developed MIT's introductory computer science subject,
312:, Abelson developed MIT's introductory computer science subject,
1339:"Aaron Swartz Case 'Snowballed Out of MIT's Hands,' Source Says"
320:(OCW) project was spearheaded by Abelson and other MIT faculty.
30:
2971:
2481:
2378:
2344:
2290:
2279:
2271:
2209:
2105:
2069:
1471:
1074:"Why Structure and Interpretation of Computer Programs matters"
653:
180:
3125:
Massachusetts Institute of Technology School of Science alumni
1312:
The United States Attorney's Office: District of Massachusetts
758:
Abelson, Hal (2008). "The Creation of OpenCourseWare at MIT".
2561:
2403:
2373:
2285:
2018:
626:
1992 Bose Award, the MIT School of Engineering teaching award
600:
562:
558:
73:
2697:
MIT Computer Science and Artificial Intelligence Laboratory
2491:
2189:
2061:
1555:
555:
489:
MIT Computer Science and Artificial Intelligence Laboratory
3135:
Members of the Free Software Foundation board of directors
1579:
1148:
1283:
Reclaiming Fair Use: How to Put Balance Back in Copyright
929:
Computer Science & Artificial Intelligence Laboratory
569:(LAMP), MIT's campus-wide music distribution system. The
359:
83:
1586:
App Inventor 2: Create Your Own Android Apps 2nd Edition
658:
Outstanding Contribution to Computer Science Education
906:
Actions with fixed-point set : a homology sphere
813:
542:
Abelson is known to have been involved in publishing
314:
The Structure and Interpretation of Computer Programs
296:
He directed the first implementation of the language
287:
platform, and co-author of the widely-used textbook
293:, sometimes also referred to as "the wizard book."
3160:Members of the Creative Commons board of directors
1525:
1150:
2606:Structure and Interpretation of Computer Programs
1233:. MIT News Office. 16 August 2011. Archived from
671:Structure and Interpretation of Computer Programs
527:Abelson and Sussman have also been a part of the
444:Structure and Interpretation of Computer Programs
290:Structure and Interpretation of Computer Programs
122:Structure and Interpretation of Computer Programs
3061:
1279:
1097:
1095:
1093:
349:Actions with fixed-point set: a homology sphere
1496:
1206:"App Inventor 2: Create your own Android Apps"
304:, which made the language widely available on
1857:
1843:
1641:
1627:
1300:
1231:"MIT Launches New Center for Mobile Learning"
576:
397:
3075:American artificial intelligence researchers
1534:. Saddle River, New Jersey: Addison-Wesley.
1280:Aufderheide, Patricia; Jaszi, Peter (2011).
1200:
1198:
1090:
687:App Inventor 2: Create Your Own Android Apps
347:in 1969 after completing a senior thesis on
2703:Stanford Artificial Intelligence Laboratory
1314:. US Department of Justice. July 19, 2011.
1286:. University of Chicago Press. p. 53.
1248:
1246:
1244:
909:. Princeton, NJ: Department of Mathematics.
760:Journal of Science Education and Technology
3004:
1850:
1836:
1634:
1620:
889:
721:
710:
708:
706:
704:
702:
258:
29:
1195:
1034:Q&A with Professor Hal Abelson of MIT
787:
522:
491:(CSAIL), formerly a joint project of the
366:in 1973 after completing his research on
1241:
430:, the world’s first auction of computer
1505:. Cambridge, Massachusetts: MIT Press.
1408:
1122:
949:
931:. Massachusetts Institute of Technology
922:
902:
824:. Cambridge, Massachusetts: MIT Press.
757:
699:
382:Abelson is also a founding director of
3062:
1573:
1490:
1071:
918:
916:
809:
807:
493:MIT Artificial Intelligence Laboratory
377:
2691:Massachusetts Institute of Technology
1831:
1615:
1418:Massachusetts Institute of Technology
1382:
1359:
1336:
1105:. Association for Computing Machinery
1018:Abelson on Computer Science Education
870:
868:
866:
753:
751:
733:
731:
364:Massachusetts Institute of Technology
273:Massachusetts Institute of Technology
174:Massachusetts Institute of Technology
80:Massachusetts Institute of Technology
3105:21st-century American mathematicians
3095:20th-century American mathematicians
3024:
1519:
617:
3175:American computer science educators
923:Abelson, Hal (September 17, 2015).
913:
804:
650:Association for Computing Machinery
497:MIT Laboratory for Computer Science
392:Center for Democracy and Technology
275:(MIT), a founding director of both
13:
3080:Lisp (programming language) people
2708:University of California, Berkeley
2552:Scheme Requests for Implementation
863:
748:
728:
482:
14:
3191:
3180:Creative Commons-licensed authors
3130:MIT School of Engineering faculty
2369:Knowledge Engineering Environment
1438:"Taylor L. Booth Education Award"
1383:Smith, Gerry (January 15, 2013).
1360:Smith, Gerry (January 15, 2013).
1337:Smith, Gerry (January 15, 2013).
1318:from the original on May 26, 2012
3044:
3043:
3034:
3033:
3023:
3013:
3003:
1812:
1811:
1580:Wolber, David; Abelson, Harold;
531:(FSM), including serving on the
1548:
1460:
1430:
1402:
1376:
1353:
1330:
1273:
1223:
1171:
1142:
1116:
1065:
1047:"Hal Abelson – Turtle Geometry"
1039:
1027:
1010:
978:
663:
631:Taylor L. Booth Education Award
567:Library Access to Music Project
329:Federal Bureau of Investigation
3085:Programming language designers
1526:Abelson, Harold; Ledeen, Ken;
1409:Abelson, Hal (July 26, 2013).
1123:Abelson, Hal (July 31, 2009).
943:
896:
838:
1:
3115:American electrical engineers
2478:Common Lisp Interface Manager
1179:"App Inventor 2, 2nd Edition"
1129:Official Google Research Blog
719:Mathematics Genealogy Project
692:
3070:American computer scientists
1877:Automatic storage management
334:
7:
3120:Princeton University alumni
2126:Game Oriented Assembly Lisp
846:"Creative Commons: History"
743:linked authority file (LAF)
343:degree in mathematics from
10:
3196:
3110:Jewish American scientists
3100:21st-century American Jews
3090:20th-century American Jews
1745:Other variants, extensions
1125:"App Inventor for Android"
580:
577:Aaron Swartz investigation
449:personal computers of the
398:Computer science education
160:Computer science education
3145:Free software programmers
3001:
2970:
2922:
2884:
2831:
2727:
2720:
2683:
2642:
2635:
2615:
2577:
2570:
2544:
2533:
2503:
2462:
2270:
2237:
2230:
2208:
2089:
1996:
1987:
1978:
1955:Common Lisp Object System
1944:
1872:
1865:
1859:Lisp programming language
1809:
1763:
1744:
1721:
1695:
1649:
1643:Logo programming language
818:; Sussman, Julie (1996).
780:10.1007/s10956-007-9060-8
603:) articles through MIT's
339:Abelson graduated with a
239:
235:
209:
197:
179:
169:
155:
148:
131:
93:
62:
40:
28:
21:
2655:Bolt, Beranek and Newman
2585:Common Lisp the Language
1259:Free Software Foundation
950:Abelson, Harold (1973).
903:Abelson, Harold (1969).
537:Free Software Foundation
463:App Inventor for Android
390:, and a director of the
362:in mathematics from the
281:Free Software Foundation
111:Free Software Foundation
2590:How to Design Programs
2429:Portable Standard Lisp
2075:Steel Bank Common Lisp
2040:Embeddable Common Lisp
2013:Armed Bear Common Lisp
1892:Higher-order functions
1584:; Looney, Liz (2014).
1072:Harvey, Brian (2011).
1007:radio show May 7, 2003
529:free software movement
523:Free software movement
16:American mathematician
2899:Shriram Krishnamurthi
2601:Practical Common Lisp
2557:Common Lisp HyperSpec
2081:Symbolics Common Lisp
2057:Macintosh Common Lisp
1442:IEEE Computer Society
1036:on Research at Google
994:Appearance on WMBR's
635:IEEE Computer Society
504:numerical computation
428:The Algorithm Auction
2803:Robert Tappan Morris
2757:Robert Bruce Findler
2525:Space-cadet keyboard
1936:Tree data structures
1913:Read–eval–print loop
985:Hal Abelson Playlist
345:Princeton University
70:Princeton University
3140:Fellows of the IEEE
2545:Technical standards
2008:Allegro Common Lisp
1448:on January 10, 2011
1389:The Washington Post
960:(PhD thesis). MIT.
816:Sussman, Gerald Jay
772:2008JSEdT..17..164A
471:with David Wolber,
378:Career and research
164:Amorphous computing
2909:Gerald Jay Sussman
2894:Matthias Felleisen
2846:Richard P. Gabriel
2777:Richard Greenblatt
2752:Matthias Felleisen
2035:Corman Common Lisp
1588:. O'Reilly Media.
1237:on 25 August 2011.
1157:. O'Reilly Media.
1002:2011-05-04 at the
997:Dinnertime Sampler
990:2019-03-14 at the
571:MIT OpenCourseWare
533:board of directors
439:Gerald Jay Sussman
318:MIT OpenCourseWare
310:Gerald Jay Sussman
306:personal computers
3057:
3056:
2997:
2996:
2993:
2992:
2985:Robin Popplestone
2904:Guy L. Steele Jr.
2871:Guy L. Steele Jr.
2716:
2715:
2631:
2630:
2499:
2498:
2389:Lisp Machine Lisp
2299:
2298:
2226:
2225:
1974:
1973:
1825:
1824:
1541:978-0-13-713559-2
1530:(June 20, 2008).
1512:978-0-262-01063-4
1497:Abelson, Harold;
1341:. Huffington Post
1254:"Staff and Board"
814:Abelson, Harold;
618:Awards and honors
587:In January 2013,
283:, creator of the
266:
265:
217:Elizabeth Bradley
210:Doctoral students
150:Scientific career
3187:
3165:Google employees
3047:
3046:
3037:
3036:
3027:
3026:
3017:
3007:
3006:
2851:Philip Greenspun
2823:Richard Stallman
2737:Daniel G. Bobrow
2725:
2724:
2640:
2639:
2575:
2574:
2542:
2541:
2464:Operating system
2235:
2234:
1994:
1993:
1985:
1984:
1870:
1869:
1852:
1845:
1838:
1829:
1828:
1815:
1814:
1636:
1629:
1622:
1613:
1612:
1600:
1599:
1577:
1571:
1570:
1568:
1566:
1552:
1546:
1545:
1523:
1517:
1516:
1494:
1488:
1487:
1485:
1483:
1478:on July 17, 2012
1474:. Archived from
1464:
1458:
1457:
1455:
1453:
1444:. Archived from
1434:
1428:
1427:
1425:
1424:
1415:
1406:
1400:
1399:
1397:
1395:
1380:
1374:
1373:
1371:
1369:
1357:
1351:
1350:
1348:
1346:
1334:
1328:
1327:
1325:
1323:
1304:
1298:
1297:
1277:
1271:
1270:
1268:
1266:
1250:
1239:
1238:
1227:
1221:
1220:
1218:
1216:
1202:
1193:
1192:
1190:
1189:
1183:O’Reilly: Safari
1175:
1169:
1168:
1156:
1146:
1140:
1139:
1137:
1135:
1120:
1114:
1113:
1111:
1110:
1099:
1088:
1087:
1085:
1084:
1069:
1063:
1062:
1060:
1058:
1043:
1037:
1031:
1025:
1019:
1014:
1008:
982:
976:
975:
973:
972:
947:
941:
940:
938:
936:
920:
911:
910:
900:
894:
893:
888:
885:
883:
881:
879:
877:
872:
861:
860:
858:
857:
848:. Archived from
842:
836:
835:
811:
802:
801:
791:
755:
746:
741:Identities
735:
726:
725:
712:
607:campus network.
548:Hacking the Xbox
508:symbolic algebra
388:Public Knowledge
384:Creative Commons
358:He received his
351:, supervised by
341:Bachelor of Arts
285:MIT App Inventor
277:Creative Commons
262:
257:
254:
252:
250:
248:
246:
199:Doctoral advisor
193:
106:Public Knowledge
101:Creative Commons
58:
54:
52:
33:
19:
18:
3195:
3194:
3190:
3189:
3188:
3186:
3185:
3184:
3060:
3059:
3058:
3053:
2989:
2966:
2962:Cynthia Solomon
2957:Mitchel Resnick
2918:
2880:
2827:
2781:Timothy P. Hart
2742:William Clinger
2732:Edmund Berkeley
2712:
2679:
2627:
2623:ProgramByDesign
2611:
2566:
2536:
2529:
2495:
2458:
2295:
2266:
2222:
2204:
2085:
2046:GNU Common Lisp
2029:CMU Common Lisp
1999:
1980:Implementations
1970:
1940:
1861:
1856:
1826:
1821:
1805:
1801:Cynthia Solomon
1796:Mitchel Resnick
1759:
1740:
1717:
1691:
1645:
1640:
1609:
1606:
1604:
1603:
1596:
1578:
1574:
1564:
1562:
1554:
1553:
1549:
1542:
1528:Lewis, Harry R.
1524:
1520:
1513:
1499:diSessa, Andrea
1495:
1491:
1481:
1479:
1466:
1465:
1461:
1451:
1449:
1436:
1435:
1431:
1422:
1420:
1413:
1407:
1403:
1393:
1391:
1381:
1377:
1367:
1365:
1358:
1354:
1344:
1342:
1335:
1331:
1321:
1319:
1306:
1305:
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992:Wayback Machine
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597:Journal Storage
585:
579:
525:
485:
483:Computing tools
424:Turtle graphics
413:Turtle Geometry
400:
380:
372:Dennis Sullivan
353:William Browder
337:
243:
231:
227:Latanya Sweeney
222:Mitchel Resnick
204:Dennis Sullivan
191:
162:
144:
127:
89:
63:Alma mater
56:
50:
48:
47:
46:
36:
35:Abelson in 2007
24:
17:
12:
11:
5:
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2988:
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2976:
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2968:
2967:
2965:
2964:
2959:
2954:
2952:Seymour Papert
2949:
2944:
2942:Wally Feurzeig
2939:
2937:Denison Bollay
2934:
2928:
2926:
2920:
2919:
2917:
2916:
2911:
2906:
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2896:
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2876:Daniel Weinreb
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2747:R. Kent Dybvig
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2231:Unstandardized
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2214:
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2206:
2205:
2203:
2202:
2197:
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2167:
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2159:
2154:
2152:MIT/GNU Scheme
2149:
2144:
2139:
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2123:
2118:
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2108:
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1887:Dynamic typing
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1823:
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1803:
1798:
1793:
1791:Seymour Papert
1788:
1783:
1781:Wally Feurzeig
1778:
1776:Denison Bollay
1773:
1767:
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1761:
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1687:MicroWorlds JR
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1657:Acornsoft Logo
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1595:978-1491906842
1594:
1582:Spertus, Ellen
1572:
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1038:
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1009:
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766:(2): 164–174.
747:
727:
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619:
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581:Main article:
578:
575:
561:script (named
554:'s seven-line
552:Keith Winstein
524:
521:
484:
481:
437:Together with
419:Andrea diSessa
399:
396:
379:
376:
370:supervised by
336:
333:
269:Harold Abelson
264:
263:
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116:OpenCourseWare
113:
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103:
97:
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94:Known for
91:
90:
88:
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77:
66:
64:
60:
59:
55:April 26, 1947
45:Harold Abelson
44:
42:
38:
37:
34:
26:
25:
22:
15:
9:
6:
4:
3:
2:
3192:
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3155:Living people
3153:
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3141:
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2915:
2914:Julie Sussman
2912:
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2897:
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2891:
2889:
2887:
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2872:
2869:
2867:
2864:
2862:
2861:David A. Moon
2859:
2856:
2852:
2849:
2847:
2844:
2842:
2841:Scott Fahlman
2839:
2838:
2836:
2834:
2830:
2824:
2821:
2819:
2818:Steve Russell
2816:
2814:
2811:
2809:
2806:
2804:
2801:
2799:
2798:John McCarthy
2796:
2794:
2793:David Luckham
2791:
2788:
2786:
2783:
2780:
2778:
2775:
2773:
2770:
2768:
2765:
2763:
2762:Matthew Flatt
2760:
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2658:
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2648:
2647:
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2638:
2636:Organizations
2634:
2624:
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2614:
2607:
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2196:
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2191:
2188:
2186:
2183:
2181:
2178:
2175:
2171:
2168:
2166:Pocket Scheme
2165:
2163:
2160:
2158:
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2153:
2150:
2148:
2145:
2143:
2140:
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2020:
2017:
2014:
2011:
2009:
2006:
2005:
2003:
2001:
1995:
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1990:
1986:
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1981:
1977:
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1964:
1962:
1959:
1956:
1953:
1952:
1950:
1947:
1943:
1937:
1934:
1932:
1929:
1926:
1924:
1923:S-expressions
1921:
1919:
1916:
1914:
1911:
1908:
1907:M-expressions
1905:
1903:
1900:
1898:
1895:
1893:
1890:
1888:
1885:
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1561:
1560:Blown to Bits
1557:
1551:
1543:
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1533:
1529:
1522:
1514:
1508:
1504:
1501:(June 1981).
1500:
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1293:9780226032443
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1184:
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1174:
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1164:9781449308650
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998:
993:
989:
986:
981:
967:
963:
959:
955:
954:
946:
930:
926:
925:"Hal Abelson"
919:
917:
908:
907:
899:
892:
887:
871:
869:
867:
852:on 2011-10-07
851:
847:
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833:
831:0-262-51087-1
827:
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495:(AI Lab) and
494:
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477:MIT Media Lab
474:
473:Ellen Spertus
470:
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458:
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417:written with
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68:
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61:
57:(age 77)
43:
39:
32:
27:
20:
3048:
3038:
3028:
3018:
3008:
2980:Rod Burstall
2947:Brian Harvey
2931:
2513:Lisp machine
2470:
2331:
2098:
1989:Standardized
1928:Self-hosting
1909:(deprecated)
1897:Linked lists
1882:Conditionals
1816:
1786:Brian Harvey
1770:
1608:
1605:
1585:
1575:
1563:. Retrieved
1559:
1550:
1531:
1521:
1502:
1492:
1480:. Retrieved
1476:the original
1462:
1450:. Retrieved
1446:the original
1432:
1421:. Retrieved
1417:
1404:
1392:. Retrieved
1388:
1378:
1366:. Retrieved
1355:
1343:. Retrieved
1332:
1322:September 7,
1320:. Retrieved
1311:
1302:
1282:
1275:
1263:. Retrieved
1257:
1235:the original
1225:
1213:. Retrieved
1209:
1186:. Retrieved
1182:
1173:
1153:App Inventor
1152:
1144:
1132:. Retrieved
1128:
1118:
1107:. Retrieved
1081:. Retrieved
1077:
1067:
1055:. Retrieved
1050:
1041:
1029:
1012:
995:
980:
969:. Retrieved
957:
952:
945:
933:. Retrieved
928:
905:
898:
886:/hal-abelson
854:. Retrieved
850:the original
840:
820:
789:1721.1/37585
763:
759:
686:
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676:
669:
664:Publications
612:Aaron Swartz
609:
604:
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593:Aaron Swartz
586:
583:Aaron Swartz
547:
544:Andrew Huang
541:
526:
515:
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486:
469:App Inventor
468:
461:
459:
442:
436:
426:was sold at
411:
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367:
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348:
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325:Aaron Swartz
322:
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