A method for introducing ideas of probability theory is presented. The method is illustrated by solving a coin tossing" problem. (FL)

A framegame is an informal, game-like activity that may be used within management groups to gain group consensus and problem resolution. The technique combines individual contributions and group interaction. A sample framegame structure is provided. (Author/MLF)

Literature on problem solving is reviewed, a conceptual scheme of problem solving is proposed, and several research issues related to the nature of problem finding and its relation to problem solving are identified. Some implications for educational practice are mentioned. (SW)

Develops a new model of crisis perception and compares it to Hermann's three-variable model (surprise, short decision time, and threat to valued goals). Three specific predictions derived from the proposed model are confirmed by data from 177 industrial and educational organizations that experienced curtailments of natural gas allocations.…

A theory of the lay epistemic process is outlined. An integrative framework is provided that allows consideration of diverse attributional models in common theoretical terms and derivation of the necessary applicability conditions of different such models. (Author/RL)

Discusses students' exploration of a particular rational function in the context of people waiting in line for service. The concepts of domain, range, and asymptotes are also developed in that context as is the effect of changes in input variables on function outputs. (Author/NB)

Effective problem solving depends on adopting the appropriate frame of reference to guide the search for solutions. If the problem is mislabeled or the wrong frame of reference used, the chances for success are lower. (SK)

A special but common type of scenario is one in which a company has a promotion that is designed to make the customer purchase more of their product than they otherwise might. Although this can be aimed specifically at children, it really applies to all persons. The basic premise is that the company issues a "set" of different items or…

Biotechnological processes (BTP) are characterized by a complicated structure of organization and interdependent characteristics. Partial differential equations or systems of partial differential equations are used for their behavioural description as objects with distributed parameters. Modelling of substrate without regard to dispersion…

Response to Intervention (RTI) was encoded into the Individuals with Disabilities Education Improvement Act of 2004, and is being adopted on a wide scale as an alternative approach to identification of students with learning disabilities. For RTI to be an effective mechanism for addressing disproportionate representation of culturally and…

This article uses one of the authors' classroom experiences to explore how teachers can create technology-rich learning environments that support upper elementary students' mathematical understanding of algebra and number and operations. They describe a unit that presents a common financial problem (the use of credit cards) to engage sixth graders…

Finding solutions to complex health problems, such as obesity, violence, and climate change, will require radical changes in cross-disciplinary education, research, and practice. The fundamental determinants of health include many interrelated factors such as poverty, culture, education, environment, and government policies. However, traditional…

Automated Student Modelling explicates reasoning strategies, the representation of procedural skills, and underlying misconceptions as manifested in errors. A diagnostic model, based on a "procedural network" as opposed to a "semantic network," is presented which provides a technique both for modelling the underlying cognitive processes of a…

Performance assessment, a method that makes possible the assessment of multiple dimensions of students' progress, including dispositions, is described. Criteria for good performance tasks are given, and their structure is illustrated through an example. A list of 10 dispositions toward mathematics and a self-evaluation group-performance rating…