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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
91

AN ANALYSIS OF THE INDIRECT ALLOCATION FEATURES OF SPAN DECISION-MAKING

Erikson, Robert Clifford, 1946- January 1976 (has links)
No description available.
92

Sex differences in the span decision-making process: ad hoc versus established groups

Ross, Shelagh Noreen, 1936- January 1977 (has links)
No description available.
93

Strategy making in context : ten empirical archetypes

Miller, Danny. January 1976 (has links)
No description available.
94

Impact of group support systems on judgment biases: an experimental investigation

Lim, Lai-Huat 05 1900 (has links)
Past research has demonstrated that individual and group judgments are subject to systematic biases. Although much effort has been devoted to the debiasing of individual judgments, no corresponding work to date has been found on the debiasing of group judgments. Complicating this research gap is the fact that group and team work is gaining increasing importance in organizational settings. The current study examines the usefulness of group support systems (GSS) in addressing two important judgment biases, namely, representativeness bias and availability bias. Representativeness bias refers to the bias incurred in posterior-probability estimation by not properly utilizing information sources such as base rate. Availability bias occurs when events of higher availability to the memory are correspondingly judged as occurring more frequently. The formation of a judgment is seen from the perspective of an information integration process. Two orthogonal dimensions of information integration -- interpersonal and intrapersonal -- are involved in group judgments. Interpersonal information integration concerns the aspect of information sharing among group members, and can be supported with the electronic communication channel of GSS. Intrapersonal information integration deals with the information processing capacities and capabilities of individuals, and is supportable using cognitive-support tools of GSS. A laboratory experiment with a 2x2 factorial design was conducted. One hundred and twenty subjects took part in the experiment. They were randomly allocated to 40 groups. Two experimental tasks, designed to examine the two judgment biases of interest, were solved by each group. Data pertaining to both processes and outcomes were collected and analyzed. Representativeness bias was reduced by the use of cognitive support, in the form of a problem representation tool. Groups with the problem representation tool made fewer references to diagnostic information versus base rate, leading to the use of more correct strategies which combined these two information sources. The use of the problem representation tool was found to be responsible for causing this chain of events. On the other hand, electronic communication did not lead to a similar change in the pattern of group processes, and, correspondingly, did not reduce the representativeness bias. Although electronic communication is capable of improving the interpersonal aspect of information integration, the representativeness bias is primarily a result of cognitive limitations, and benefits little from improved communication among group members. Availability bias was reduced by both cognitive support and communication support. Cognitive support, in the form of electronic brainstorming, increased the information search scope of issues, especially those issues of relatively low availability to the memory. Electronic communication allows parallel input and has a lower social presence than verbal communication. These features helped to reduce the extent of groupthink and widened the range of alternative solutions proposed. Some interaction effects were observed on group members’ perceptions of the group process. For example, communication medium had an effect on group members’ satisfaction in groups without cognitive support, but not those with cognitive support. Correspondingly, cognitive support affected some perceptual variables in verbally-communicating groups, but not electronically-communicating groups. Examples of such effects include an increase in perceived socio-emotional behavior and perceived informal leadership.
95

A prototype decision support system for the selection of ammunition transfer points based on field artillery role assignments

Link, Patrick Francis 12 1900 (has links)
No description available.
96

Determination of the marginal growth rate to be used in the MPV criterion for selection of investments

Parra, Alberto Sabino 08 1900 (has links)
No description available.
97

Performance measures and outcome analyses of dynamic decision making in real-time supervisory control

Rothrock, Ling 12 1900 (has links)
No description available.
98

Incorporating the premature abandonment option and the concept of uncertainty resolution in the sequential capital rationing

Alsenan, Fayez AbdulKarim 05 1900 (has links)
No description available.
99

A quantitative method for evaluating alternative plant layouts

Brown, Gregory Billups 12 1900 (has links)
No description available.
100

Performance measurement in the manufacturing unit

Apple, James Macgregor 05 1900 (has links)
No description available.

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