No abstract

Asynchronous Learning Networks (ALNs) make the process of collaboration more transparent, because a transcript of conference messages can be used to assess individual roles and contributions and the collaborative process itself. This study considers three aspects of ALNs: the design; the quality of the resulting knowledge construction process; and cohesion, role and power network structures. The design is evaluated according to the Social Interdependence Theory of CooperativeLearning. The quality of the knowledge construction process is evaluated through Content Analysis; and the network structures are analyzed using Social Network Analysis of the response relations among participants during online discussions. In this research we analyze data from two three-monthlong ALN academic university courses: a formal, structured, closed forum and an informal, nonstructured, open forum. We found that in the structured ALN, the knowledge construction processreached a very high phase of critical thinking and developed cohesive cliques. The students took on bridging and triggering roles, while the tutor had relatively little power. In the non-structured ALN, the knowledge construction process reached a low phase of cognitive activity; few cliques were constructed; most of the students took on the passive role of teacher-followers; and the tutor was at the center of activity. These differences are statistically significant. We conclude that a well-designed ALN develops significant, distinct cohesion, and role and power structures lead the knowledge construction process to high phases of critical thinking.

No abstract

It was hypothesized and empirically confirmed that brand attribute information is salient in predicting immediate satisfaction and that these factors strongly influence intentions formed immediately after product trial. However, it was shown that in delayed measurement, past knowledge factors increasingly become salient while the relative explanatory power of performance evaluation and satisfaction decays in forming future purchase decisions. The impact of the timing factor and the strategic implications of the findings are discussed.

This paper develops a typology of moral problems in business. The cross-classification of two fundamental dimensions of ethical conduct: judgment and motivation, is employed to distinguish four types of moral problems: genuine dilemmas, compliance problems, moral laxity, and no-problem problems. Actual cases are brought to illustrate each type of problem, and corresponding coping strategies are presented. The paper highlights the need to design a dynamic strategy that will take into account the relationships among different types of ethical problems. In its capacities as both an analytical tool for identifying and clarifying an ethical problem and a strategic tool for handling it, the typology has direct implications for developing ethical awareness, assigning accountability, and unfolding typical rationalizations in business activity. Copyright Springer Science+Business Media, Inc. 2006typology, ethical dilemmas, compliance, moral laxity, ethics institutionalization, moral awareness, accountability, rationalization,