The Iowa Gambling Task (IGT; Bechara, Damasio, Damasio, & Anderson, 1994) is often used to assess decision-making deficits in clinical populations. The interpretation of the results hinges on 3 key assumptions: (a) healthy participants learn to prefer the good options over the bad options; (b) healthy participants show homogeneous choice behavior;…

Research into human decision-making has often sidestepped the question of search despite its importance across a wide range of domains such as search for food, mates, allies, visual targets or information. Recently, research on decisions from experience has made progress in finding out how individual characteristics shape search for information.…

The mathematical representation of E. Brunswik's (1952) lens model has been used extensively to study human judgment and provides a unique opportunity to conduct a meta-analysis of studies that covers roughly 5 decades. Specifically, the authors analyzed statistics of the "lens model equation" (L. R. Tucker, 1964) associated with 249 different…

To gain a greater understanding about how people comprehend a set of directions, a macro-level research approach is needed. Researchers must first decide on the domain of activity that is to be investigated. In our society instructions are used for building things from parts, disassembling things, determining the functional characteristics of…

Reviews the syntactic priming task, a paradigm involving the presentation of a phrasal or clausal context, followed by the presentation of a target item for lexical decision or naming. Notes that response times are faster for targets syntactically congruent with the preceding context than for incongruent targets. Outlines how to administer this…

A method is presented by which decision makers may establish priorities for the collection of data to be used as input to the decision-making process. It is assumed that the experience, intuition, and previously collected data will influence the decision, as will the constraints of design, and the audience to whom the particular decision is…

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…

Examination of selected national and state level career education curriculum development projects provided the basis for consideration and comparison of major strategies used in deriving curriculum content. Those found most useful included the theoretical base, philosophical base, introspection, function approach, task analysis, Delphi approach,…