Language, gay pornography, and audience reception

Erotic imagery is an important component of gay pornographic cinema, particularly, where work of audience reception is concerned. However, to assume the audience engagement with the films is limited solely to the erotic realm is to underestimate the workings of ideological power in the context and aftermath of reception. For example, the director of the film under discussion here (Men of Israel; Lucas, 2009b) intended to present an erotic celebration of the nation-state. Yet, most viewers ignore the particulars of context in their comments about audience reception, placing the "Israeli" narrative within a broader framework, using transnational rather than film-specific criteria to guide their "reading" of the Israeli-centered narrative. This article uses as its entry point the language that viewers employ when describing their reactions to Men of Israel on a gay video club's Web site; this article shows how the work of audience reception may draw attention to a film's erotic details while invoking social and political messages that completely reframe the film's erotic narrative.     

What Makes an Activity Most Enjoyable? Alternative Ways of Measuring Subjective Aspects of Time-Use

Time-use analyses typically report the duration and frequency of pursuing specific types of activity. But how people evaluate what they report doing is not necessarily evident without additional, complementary forms of data. There are many alternative approaches to the measurement of subjective aspects of daily time-use, ranging from short term and activity-specific to long term and general. How is the extent of enjoyment operationalized, and what aspects of activity are then shown as germane? A special analytic focus in this paper is on a question pursued in the past by Statistics Canada—on the most enjoyable activity reported on a respondent’s time diary. Data show that the activity most frequently chosen as most enjoyable is not the same as activities less frequently pursued but of greater salience for enjoyability if done. Watching television is a nearly ubiquitous activity, hence gathering a high frequency of “votes” as most enjoyable activity. In contrast, a significantly higher percentage of those pursuing activities with active social participation or a live venue choose these as the affective highlights of their day. This paper explores what these constructs make possible with time-use data for understanding what makes an activity most enjoyable.     

Sleep Time: Media Hype vs. Diary Data

Sleep duration has figured into claims of two trends promoted recently as dysfunctional in the mass media. One is the observation that the population at large is sleeping less than before. The second is that the annual change from Standard Time to Daylight Savings (or summer) Time causes adverse effects, largely through the loss of an hour’s sleep. This paper relies on recent Canadian and U.S. time-use data to empirically test both of these value-laden allegations. Analysis of Statistics Canada’s general social surveys containing time-use information in 1986, 1992, 1998, and 2005 shows that the mean duration of sleep was unchanged between 1986 and 1998 and actually declined by about 15 min a night in 2005, reflecting an earlier bedtime and unchanged arising time. Sleep duration is not constant in the population, though, and the media view might reflect the habits of population sectors such as the intelligence with great access to the media. The American Time Use Study sample of 20,720 respondents in 2003 enabled the analysis of time-use before, on, and after the dates of semi-annual time changes that year. These data showed that any sleep time “lost” in the spring-forward time change was insignificant and short-lived due to the fact that it occurred on the night between Saturday and Sunday, when people typically sleep much longer than on weekdays. While there are other time trade-offs observed after time changes, their explanation lies in other directions.     

A Simulation of Partial Information Use in Decision Making: Implications for DSS Design

Information matrices are often the output produced by a decision support system. These matrices are a common method for expressing a decision situation under different decision-making scenarios. The decisions involved in designing a decision support system to generate the information matrix are important and involve several cost and benefit components. A designer needs guidance in making effective design decisions in this context. Such guidance can be provided by considering the relationships among specific design decisions, costs, and benefits. The general objective of this study is to provide a comprehensive framework for this purpose. This study is the first to develop and present a comprehensive cost-benefit framework for evaluating design decisions for a variety of scenarios. The specific objective of this research is to provide guidance regarding the number of available information dimensions to incorporate in a computer-based decision aid. Simulation experiments are conducted with a completely specified model based on the cost-benefit framework (including needed assumptions) to evaluate how many information dimensions to include for a specific information matrix size to achieve a balance between information use costs and decision quality. Based upon extensive simulation analyses for a hypothetical decision maker, the practical guideline found for designers is to include only the top half of the relevant information dimensions in any specific decision support system. Over a large number of repeating choice decisions, the savings in cognitive effort and information gathering costs clearly offset relatively minor losses in decision quality.     

Bayesian feature selection for classification with possibly large number of classes

In what follows, we introduce two Bayesian models for feature selection in high-dimensional data, specifically designed for the purpose of classification. We use two approaches to the problem: one which discards the components which have “almost constant” values (Model 1) and another which retains the components for which variations in-between the groups are larger than those within the groups (Model 2). We assume that p?n, i.e. the number of components p is much larger than the number of samples n, and that only few of those p components are useful for subsequent classification. We show that particular cases of the above two models recover familiar variance or ANOVA-based component selection. When one has only two classes and features are a priori independent, Model 2 reduces to the Feature Annealed Independence Rule (FAIR) introduced by Fan and Fan (2008) and can be viewed as a natural generalization of FAIR to the case of L>2 classes. The performance of the methodology is studies via simulations and using a biological dataset of animal communication signals comprising 43 groups of electric signals recorded from tropical South American electric knife fishes.     

Freezing the Master Production Schedule Under Demand Uncertainty

Managing the trade-off between achieving a stable master production schedule (MPS) and being responsive to changes in customer requirements is a difficult problem in many firms where providing a high level of customer service is viewed as an important competitive factor. One alternative for managing this trade-off is to freeze an agreed portion of the MPS. This paper investigates the impact of adjustments in the design parameters of MPS freezing methods on two performance measures (MPS lot-sizing cost and stability) under stochastic demand conditions in a rolling planning horizon environment given a service level target. Simulation experiments are reported which indicate that many of the conclusions regarding the design of MPS freezing methods obtained under deterministic demand conditions hold under stochastic demand.     

A Demonstration of Methods for Studying Negotiations Between Physicians and Health Care Managers*

Decision analysis was used to study negotiations in the health care context. This paper found that analytical methods could answer several important questions related to complex negotiations, including whether contracts promote the interest of both parties, whether a decision aid could better meet the priorities of both parties, and whether one negotiator is more successful than the other in repeated negotiations. The paper concluded that micro-health care negotiations can be traced and studied with existing mathematical theories of negotiation.     

Toward Computerizing a Causal Modeling Approach to Strategic Problem Framing*

This paper proposes an object-oriented approach to the development of interactive software for the purpose of managerial problem solving. A prototype is being developed using CSM causal mapping to represent each manager's perceptions of the relationships between key variables of a firm's strategic situation. This paper suggests the design of GDSS that would enable a group of managers to discuss, learn from each other, and possibly develop consensus about decisions or their causes. Issues involving future development are discussed.     

Global Measures of Information Service Quality: A Cross-National Study*

Maintaining consistently high quality information services (IS) is a powerful means of increasing the overall efficiency and effectiveness of a global enterprise. This study introduces a global Information Services Function (ISF) Quality Framework that outlines the importance of both behavioral and procedural dimensions in planning, implementing and evaluating global IS quality. Based on this framework, the study investigates the cross-national psychometric properties of a behavioral measure of service quality in the IS context. Using a cross-national survey of IS customers from Korea, Hong Kong, the United States and the Netherlands, perceived ISF service quality was measured using a service quality measure (SERVQUAL) to determine cultural affects. Based on confirmatory factor analysis, support was found for four of the original five SERVQUAL quality dimensions in the U.S.A. and the Netherlands. However, the same four-dimensional measurement model did not fit the Hong Kong and Korean samples. Further factor analysis showed that the Hong Kong and Korean samples shared a somewhat similar factor structure that differs from the shared U.S.A. and Netherlands structure. These findings support previous research that has found an “Asian factor'’with differing definitions of IS Service quality. These findings suggest that the feasibility of standardized global ISF measurement depends heavily on the relative magnitude of cultural effects. Rather than merely applying the U.S.A. ISF/SERVQUAL measure, a localized version of the instrument may need to be developed that captures the unique nature of ISF service perceptions in internationally based subsidiaries or companies.     

Incorporating Price and Replacement Purchases in New Product Diffusion Models for Consumer Durables*

The article presents theoretical and empirical research findings which incorporate price and replacement purchases in new product diffusion models. On the theoretical side, this paper characterizes, qualitatively, optimum pricing policies for new products. Possible entry of rivals is not considered, but repeat sales, cost learning dynamics and discounting of future profit streams are allowed. Theoretical research findings suggest that the inclusion of repeat purchases in the diffusion model significantly changes the derived optimal pricing policy even if replacements were not price dependent. On the empirical side, alternative first purchase and repeat purchase models have been estimated and compared using nonlinear procedures. The diffusion data analyzed is related to nine consumer durables. Empirical research findings suggest that, for the considered product categories, diffusion is basically an imitative process, price can affect first and replacement purchases, and unit production cost is a decreasing function of cumulative first purchases. Managerial implications of the research findings are also discussed.