CLASSROOM EXPERIMENTS: NOT JUST FUN AND GAMES

The impact of classroom experiments on student performance, attitudes towards economics, and retention is examined. Experiments increase cognitive gains overall but may be more helpful in teaching some topics than others. The size of the impact varies with preferred learning style. Multimodal and kinesthetic learners are significantly affected, while read–write learners fare just as well with the traditional lecture/discussion format. Attitudes towards economics and retention of economic knowledge are also improved by classroom experiments. The results indicate that the costs of implementing experiments in the classroom may very well be offset by the benefits to students. ( JEL A22, C90)     

JUST SAY NO

This essay reviews the new Negativland multimedia CD and DVD project No Business, examining how sonic landscapes are created out of plundering popular culture forms. No Business explores the contradictions between proprietary cultural forms and fair use practices, arguing for a notion of creative reappropriation for transformative use.     

WHEN A WAR IS NOT A WAR:

In this article I juxtapose American media coverage of the Gulf war and the war on abortion in 1991 to trace the meanings and possibilities for identity and activism mobilized by both. While the two wars seem unrelated, I examine the techniques through which the news coverage of both marginalized social protest and women's place within the national imaginary. In the news, protesters and women were positioned outside the sphere of normal politics and reasonable opinion. In this way, the news created a mythic community of "people like us" in opposition to women and activists. Through this marginalization of protest, broadcast news contained the threat of activism to the national imaginary of the United States in both conflicts.     

IT'S MY WORLD?

A positive sense of control over one's life is essential for maintaining health and well-being. Those with a strong sense of control believe changes in their social world are responsive to their choices, actions, and efforts. In contrast, a sense of powerlessness or fatalism is on the other end of the continuum. There is little research that explores how race and gender relate to feelings about personal control. To examine their effects on perceptions of personal control, we analyze data from the American Changing Lives Survey, 1986. Controlling for race and gender in the full model led to results that failed to reveal the complexity of relationships when compared with results of analyses among the subgroups. Some key factors distinct for the various groups were, for white men, functional health, positive support from friends and relatives, and having people to share their feelings with; for black men, age and visiting mental health facilities; for white women, visiting medical care facilities, the number of children, tobacco, and having someone to call for help; and, for black women, being involved with organizations (groups, clubs, and churches) and religion. When there are no significant racial or gender differences, examining models simultaneously stratified by race and gender introduced a more dynamic and multidimensional relationship between the control and dependent variables than was previously understood.     

WHEN YOU JUST CANNOT GET AWAY

The continuing evolution of information and communication technologies (ICTs), such as Internet-connected computers and cellular phones, provides a means for increased work/home permeability and for current work/home boundaries to be redefined as workers can potentially be accessible by employers and family/friends at all times. This transformation of work/home boundaries can open the individual to increased levels of negative spillover, wherein aspects of one role negatively impact or impede upon another. This investigation uses data from the Work-Life and Technology Use Survey to determine if ICT use plays a role in defining work/home boundaries and serves as a significant predictor of negative spillover in both the work-to-home and home-to-work directions. Results show that frequency of engaging in ICT-related activities (e.g. checking email and using Facebook) is associated with negative spillover in both directions, suggesting that ICTs may play a significant role in facilitating negative work/home spillover.     

IT'S ALL ABOUT POWER:

What happens to rural communities in remote raw materials-rich regions when their definitions of the region's natural resources are confronted with competing and incompatible definitions presented and enforced by external actors? The social constructionist approach in environmental sociology provides an essential counterbalance to environmental determinism, but this article argues that in many contexts social construction is actually a process of the imposition of external actors' material interests over the objections of local groups. New historical materialism, via an interdisciplinary and multimethod research strategy, analyzes the changing definitions and uses of the Brazilian Amazon as a revelatory case study of the political economy and ecology of this process and its consequences for nature, rural communities, and indigenous peoples.     

刘威葳:成功的境界并非刻意追求

西方媒体评价她的演技"像钻石一样熠熠生辉";外国电影人士认为,她是"继张曼玉之后,又一身上具有东方典雅气质的中国女演员."好莱坞最大的经纪管理公司CAA,己与她签约,本年度她将担纲主演一部文艺片和一部商业片.     

JUST ANOTHER CRIME? Examining Disparity in Homicide Sentencing

Analyses of disparity in sentencing most frequently use general felony court samples. Because of this, little is known about the specific patterns of sentencing disparity among defendants convicted of criminal homicide. Using a sample of defendants adjudicated guilty of homicide in Philadelphia, Pennsylvania, over the period 1995–2000, this research seeks to describe and explain patterns of sentencing with reference to legal and extralegal defendant and case characteristics. The findings indicate that it is primarily legally relevant variables that influence sentencing outcomes in homicide cases; however, some evidence is found for case processing effects as well as for the operation of criminal stereotypes in the generation of sentence disparities. Implications of these findings for research designs and theory development are discussed.     

JUST A MINUTE: THE EFFECT OF EMERGENCY DEPARTMENT WAIT TIME ON THE COST OF CARE

Wait times are rising in U.S. emergency departments (EDs). The longer a patient waits to be seen, the more their condition may worsen. Notably, patients in worse condition can cost more to care for. This study estimates the effect of ED wait time on the cost of care by exploiting the quasi-random assignment of patients to triage nurses in an instrumental variables framework. The results suggest that prolonging the wait of a patient who arrives with a serious condition by 10 minutes will increase the hospital's cost to care for the patient by an average of 6%. The magnitude of this effect dissipates (fading to zero) among patients who arrive with less serious conditions.(JEL D24, H41, I10)     

BECAUSE IT'S FREE POKER! A QUALITATIVE ANALYSIS OF FREE TEXAS HOLD'EM POKER TOURNAMENTS

The game of poker has dramatically increased in popularity in America over the past decade, and includes a new trend in poker in which tournaments are played with no monetary wagering. These “free” poker tournaments are the primary focus of this project. Our interest in these free poker tournaments was twofold: first, we wished to identify what would motivate a person to play poker when there is no profit motive; second, we wanted to learn how the social dynamics of the game itself may or may not change when monetary risk is not present. Through covert participant observation of free poker tournaments at four different locations we were able to discover three main motivations among the players: sharpening skills for later cash games, sociability, and gaining the status of a “regular player.” We also discovered that the tenor and tempo of the game tended to vary not as a function of the location, but rather because of the social class of the players. We offer several hypotheses to guide future research endeavors in this area.     

LEARNING TO NOT LABOR:

This article examines the micro-analytical strategies of identity formation among individuals attempting to transform their ascribed social-class position into an achieved social-class position. The interpersonal strategies discussed include associational embracement, associational distancing, and presentations of self. Data come from forty in-depth, semi-structured interviews with college seniors (twenty men and twenty women) from a large northeastern public university. The students were sampled systematically using a randomized list provided by the Office of Institutional Research. Results suggest that social transformation is difficult, in part, because of the interpersonal strategies in which individuals must engage. Self-avowals are not enough to achieve a desired social identity; rather, individuals must engage in the requisite identity-work activities in order to be successful in social transformation. These results suggest a convergence between social identity theory and identity theory to the extent that individuals must be successful in their role enactments if they hope to gain membership in a particular social group.     

HOW NOT TO DO SCIENCE

Douglas Marshall's critique of Donald Black states the essential issues with Black's "theory." This article is concerned with the philosophy of science background to the issues with Black's claims, and presents the core issues as they have been normally and historically understood. These include the following: that the theory is literally false, and is not defensible as an approximation; that the magnitudes to which his "geometry" refers are not magnitudes according to standard measurement theory: that the form of the theory precludes testing by correlational evidence. Moreover, the phenomena are better accounted for by cognitive rather than "pure" sociological explainers.     

THE SEX WHICH IS NOT ONE

Do so-called anti-globalization movements ignore gender issues? It would be erroneous to conclude – in accordance with mainstream feminist theory that considers all social movements alone with reference to ‘male hegemony’ – that alter-globalization movements are so inscribed into the patriarchal system as to silence feminist voices. In fact, the gender problematic is not absent from the debates of the Social Forums and all principal organizations take up gender onto their agenda. The opening of the alter-globalization discourse to the gender perspective occurs out of necessity and is not the result of a process of paying lip-service to a relevant topic. We will therefore reconstruct the normative mechanism whereby gender is set on the agenda and study concretely how the relevant actors experience and effect this appropriation. In doing this they encounter other activists with a long mobilization record, both feminists and post-feminists. This encounter may give rise to processes of alliance or processes of conflict. Gender thus constitutes a challenge for alter-globalization politics and indeed often a highly contested issue.