In recent years, marketers' tactics to increase product sales through health claims have been scrutinized by public policy makers. The culmination of this process was the passage of the National Labeling Education Act, which highly restricts the type, amount, and format of nutritional information conveyed on the package. In this investigation, we examine an under-explored aspect of the package—its colors and pictures—to determine what, if any, impact these aspects have on consumer beliefs regarding important product characteristics. We find that even when very concrete verbal information is used, graphical representations have a significant and long-term effect on product beliefs and purchase intentions. 相似文献
Developing novices’ proficiency in skilful activities is central to the reproduction of human societies. The interactional practices through which instruction is accomplished have provided a rich focus for ethnomethodological and conversation analytic studies examining classroom settings, and, more recently, non-classroom environments of instruction in practical and manual skills. This paper examines the work of instruction in basketball training and in particular the correction of player performances, which are a ubiquitous and central feature of instruction in basketball training sessions. A central part of this instructional action relies on the coach observing training activities to determine players’ competencies and to extract relevant correctables from the players’ embodied displays, which are in turn embedded within complex arrangements of rapidly moving bodies situated in material environments. In this paper we examine the visual-analytic work involved in both organizing and observing a basketball training activity, demonstrating the sequential layering of multiple membership categorization devices drawn upon in producing and recognizing actions in this setting. We argue that the coach deploys spatial orientations which function analogously to membership categorization devices, with players’ bodily positions relative to one another and the material structure of the surround generating category-like sets of rights, responsibilities, and sequential relevancies. As we demonstrate, these orientations provide crucial resources for the identification of players’ errors and thereby for the organization of instruction in interaction in this setting. 相似文献
Objective: Nonadherence reduces glaucoma treatment efficacy. Motivational interviewing (MI) is a well-studied adherence intervention, but has not been tested in glaucoma. Reminder interventions also may improve adherence.
Design: 201 patients with glaucoma or ocular hypertension were urn-randomised to receive MI delivered by an ophthalmic technician (OT), usual care or a minimal behavioural intervention (reminder calls).
Main Outcome Measures: Outcomes included electronic monitoring with Medication Event Monitoring System (MEMS) bottles, two self-report adherence measures, patient satisfaction and clinical outcomes. Multilevel modelling was used to test differences in MEMS results by group over time; ANCOVA was used to compare groups on other measures.
Results: Reminder calls increased adherence compared to usual care based on MEMS, p = .005, and self-report, p = .04. MI had a nonsignificant effect but produced higher satisfaction than reminder calls, p = .007. Treatment fidelity was high on most measures, with observable differences in behaviour between groups. All groups had high baseline adherence that limited opportunities for change.
Conclusion: Reminder calls, but not MI, led to better adherence than usual care. Although a large literature supports MI, reminder calls might be a cost-effective intervention for patients with high baseline adherence. Replication is needed with less adherent participants. 相似文献
HomeNetToo is a longitudinal field study designed to examine the antecedents and consequences of home Internet use in low-income families (http://www.HomeNetToo.org). The study was done between December 2000 and June 2002. Among the consequences considered was children's academic performance. Participants were 140 children, mostly African American (83%), mostly boys (58%), and most living in single-parent households (75%) in which the median annual income was 15,000 (U.S. dollars) or less. Average age was 13.8 years. Ages ranged between 10 and 18 years, Internet use was continuously recorded, and multiple measures of academic performance were obtained during the 16-month trial. Findings indicated that children who used the Internet more had higher scores on standardized tests of reading achievement and higher grade point averages 6 months, 1 year, and 16 months later than did children who used it less. Older children used the Internet more than did younger children, but age had no effect on the nature or the academic performance benefits of Internet use. Implications for the digital "use" divide are discussed. 相似文献
The authors examined problem-solving marital interactions of alcoholic and nonalcoholic couples (N = 132). Four alcoholic groups (husband alcoholic with antisocial personality disorder or not, paired with alcoholic or nonalcoholic wives) were compared with each other and with a both-spouses-nonalcoholic group. Consistent with the alcoholic subtypes hypothesis, couples with an antisocial alcoholic husband had higher levels of hostile behavior regardless of wives' alcoholism status. In contrast, rates of positive behaviors and the ratio of positive to negative behaviors were greatest among couples in which either both or neither of the spouses had alcoholic diagnoses and were lowest among alcoholic husbands with nonalcoholic wives. Discussion focuses on possible mechanisms linking antisocial alcoholism and discrepant alcoholic diagnoses to poorer marital outcomes. 相似文献
Despite progress, protections remain inadequate for victims who bring legal claims of sexual harassment. The process for damages determination frequently increases harm and undercuts the policy initiatives enshrined in Title VII. The author critiques this process, focusing on misuse of psychological examinations and failure of the federal "rape shield" law to adequately protect plaintiffs. The author suggests possible reforms, including removing caps on Title VII damages, minimum awards (i.e., liquidated damages) upon proof of liability, and strategies for educating juries on the harms of harassment that do not exacerbate them, and concludes with a call for professional guidelines for conducting forensic evaluations in sexual harassment cases, thus advancing the policy goal of combating discrimination by encouraging victims to come forward. 相似文献
Counseling psychologists are working in correctional settings; yet, research on how the profession and setting interact to achieve successful solutions for corrections is lacking. This paper provides a conceptual starting point for such research by describing three core themes of counseling psychology: strengths-based approaches, person and environment interaction, and developmental approach across the lifespan. Each core theme is applied to various correctional setting needs (e.g. multiculturalism, violence prevention and rehabilitative treatments, developmentally appropriate vocational services across the lifespan) illustrate the unique fit and ability of counseling psychology to produce successful solutions within this non-traditional counseling setting. Describing the solutions generated by the profession of counseling psychology in the correctional setting may encourage more counseling psychologists to consider applying their knowledge skills and abilities to this important and diverse area of public service and professional work. 相似文献