1.

Record Nr.

UNINA9910777514403321

Autore

Stahl Gerry

Titolo

Group cognition : computer support for building collaborative knowledge / / Gerry Stahl

Pubbl/distr/stampa

Cambridge, Mass., : MIT Press, ©2006

ISBN

0-262-29262-9

9786612096778

0-262-25702-5

1-282-09677-X

1-4237-7450-7

Descrizione fisica

viii, 510 p. : ill

Collana

Acting with technology

Classificazione

54.61

81.68

Disciplina

371.33/4

Soggetti

Computer-assisted instruction

Computer networks

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Bibliographic Level Mode of Issuance: Monograph

Nota di bibliografia

Includes bibliographical references (p. [479]-498) and indexes.

Sommario/riassunto

Innovative uses of global and local networks of linked computers make new ways of collaborative working, learning, and acting possible. In Group Cognition Gerry Stahl explores the technological and social reconfigurations that are needed to achieve computer-supported collaborative knowledge building--group cognition that transcends the limits of individual cognition. Computers can provide active media for social group cognition where ideas grow through the interactions within groups of people; software functionality can manage group discourse that results in shared understandings, new meanings, and collaborative learning. Stahl offers software design prototypes, analyzes empirical instances of collaboration, and elaborates a theory of collaboration that takes the group, rather than the individual, as the unit of analysis. Stahl's design studies concentrate on mechanisms to support group formation, multiple interpretive perspectives, and the negotiation of group knowledge in applications as varied as collaborative curriculum development by teachers, writing summaries



by students, and designing space voyages by NASA engineers. His empirical analysis shows how, in small-group collaborations, the group constructs intersubjective knowledge that emerges from and appears in the discourse itself. This discovery of group meaning becomes the springboard for Stahl's outline of a social theory of collaborative knowing. Stahl also discusses such related issues as the distinction between meaning making at the group level and interpretation at the individual level, appropriate research methodology, philosophical directions for group cognition theory, and suggestions for further empirical work.

2.

Record Nr.

UNINA9910156423003321

Autore

Sasson Dorit

Titolo

Accidental Soldier : A Memoir of Service and Sacrifice in the Israel Defense Forces

Pubbl/distr/stampa

New York : , : She Writes Press, , 2016

©2016

ISBN

9781631520365

1631520369

Edizione

[1st ed.]

Descrizione fisica

1 online resource (1 p.)

Disciplina

355.0092

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Sommario/riassunto

At age nineteen, Dorit Sasson, a dual American-Israeli citizen, was trying to make the status quo work as a college student-until she realized that if she didn't distance herself from her neurotic, worrywart of a mother, she would become just like her. Accidental Soldier: A Memoir of Service and Sacrifice in the Israel Defense Forces is Sasson's story of how she dropped out of college and volunteered for the Israel Defense Forces in an effort to change her life-and how, in stepping out of her comfort zone and into a war zone, she discovered courage and



faith she didn't know she was capable of.