Elwin, Juslin, Olsson, and Enkvist (2007) and Henriksson, Elwin, and Juslin (2010) offered the constructivist coding hypothesis to describe how people code the outcomes of their decisions when availability of feedback is conditional on the decision. They provided empirical evidence only for the 0.5 base rate condition. This commentary argues that…

A generalized framework for developing analytical and conceptual relationships involving the flow of information has previously been suggested. This paper provides further refinement, rigor, and extension for some of the earlier relationships suggested. (12 references) (Author)

This second of two related articles by the same authors describes a simulation model which permits examination of the interrelationship between information and decision making for a variety of situations. Prototype experiments which place human decision makers in an interactive decision-making mode are also described. Five references are cited.…

Describes a methodology for management information systems design that employs a formalized framework for significantly involving manager-users in the design process. A key element of the methodology is the development of descriptive and normative system models based on the concept of a "linear responsibility chart." (Author/JG)

This paper uses two communication models, Goffman's theatrical model and Harris' psychological model, to illustrate the communication process as it occurs in curriculum projects and to analyze the processes by which people influence each other--decision making and nondecision making. It is suggested that viewing such projects from diverse…

Analyzes some of the problems involved in using diffusion models to formulate marketing strategies for introducing new products. Six models, which remove some of the theoretical and methodological restrictions inherent in current models of the adoption and diffusion process, are presented. (Author/JH)

An expanded vision of evaluation is offered that accommodates the use of both descriptive information and evaluative information, and which connects evaluation in the naturalistic paradigm with evaluation in the rationalistic paradigm for making informed decisions within programs of education and development. The model of "Information Development…

A two-tiered model of group influences on individual choice behavior is developed and evidence relevant to the model is reviewed in this paper. The model consists of two parts: a model of individual choice, and models of group influence on components of the individual choice model. The model of individual choice is based on the…

Describes experiments relating information to decision making. The experiments were developed to validate previously suggested conceptual model of information flow and its relation to decision making and to establish specific values for significant parameters involved. Background and summary of recent research and experimental design and research…

Social theories have long proclaimed the advent of the postindustrial era. In this era, a new paradigm will emerge which will utilize negotiation as the major problem-solving strategy; planning which emphasizes process rather than goal; and change strategies emphasizing the client, group dynamics, and knowledge from the behavioral sciences.…

Most research on information utilization in judgment and decision making has followed two basic approaches: "regression" and "Bayesian." Each has characteristic tasks and characteristic information that must be processed to accomplish these tasks. There has been a tendency to work within a single approach with minimal communication between the…