Retracted: The Development of Willingness to Sacrifice and Unmitigated Communion in Intimate Partnerships

The above article, published online on December 27, 2017 in Wiley Online Library ( wileyonlinelibrary.com ) has been retracted by agreement between the author, journal Editor in Chief Kristi Williams and Wiley Periodicals, Inc. The retraction has been agreed due to discovery of a coding error by the author. The labeling for the willingness to sacrifice and unmitigated communion items was mistakenly reversed during the construction of the longitudinal dataset. The authors notified the editor immediately upon discovering the error. Although the central conclusions of the research are unchanged, a fully corrected version of the paper is forthcoming.     

Evaluating retailer behavior in preventing youth access to harmful legal products a feasibility test

This article reports results from a feasibility study of a community effort to reduce the availability of legal products that youth can use to get high. The study evaluated the potential of youth purchase attempts to detect actual changes in retail availability of harmful legal products. These results were triangulated with self-reports from retailers about their own policies and practices. Before the intervention, less than half of retailers reported using any of six possible strategies identified as ways to reduce youth access to harmful products, and less than 8% of baseline youth attempts to purchase potentially harmful legal products were refused or questioned. After the low-dosage intervention, retailers reported increased use of three strategies and a statistically significant increase in the percentage of purchase attempts that were either questioned or refused by retail clerks. These findings (a) demonstrate the potential feasibility of retailer-focused environmental strategies and (b) support continued use of youth purchase attempts as a measure of actual retailer behavior.     

Modelling population-based cancer survival trends using join point models for grouped survival data

Summary.  In the USA cancer as a whole is the second leading cause of death and a major burden to health care; thus medical progress against cancer is a major public health goal. There are many individual studies to suggest that cancer treatment breakthroughs and early diagnosis have significantly improved the prognosis of cancer patients. To understand better the relationship between medical improvements and the survival experience for the patient population at large, it is useful to evaluate cancer survival trends on the population level, e.g. to find out when and how much the cancer survival rates changed. We analyse population-based grouped cancer survival data by incorporating join points into the survival models. A join point survival model facilitates the identification of trends with significant change-points in cancer survival, when related to cancer treatments or interventions. The Bayesian information criterion is used to select the number of join points. The performance of the join point survival models is evaluated with respect to cancer prognosis, join point locations, annual percentage changes in death rates by year of diagnosis and sample sizes through intensive simulation studies. The model is then applied to grouped relative survival data for several major cancer sites from the 'Surveillance, epidemiology and end results' programme of the National Cancer Institute. The change-points in the survival trends for several major cancer sites are identified and the potential driving forces behind such change-points are discussed.     

Infants’ learning of non-adjacent regularities from visual sequences

Tracking adjacent (AD) and non-adjacent (NAD) dependencies in a sequence of elements is critical for the development of many complex abilities, such as language acquisition and social interaction. While learning of AD in infancy is a domain-general ability that is functioning across different domains, infants’ processing of NAD has been reported only for speech sequences. Here, we tested 9- to 12- and 13- to 15-month-olds’ ability to extract AxB grammars in visual sequences of unfamiliar elements. Infants were habituated to a series of 3-visual arrays following an AxB grammar in which the first element (A) predicted the third element (B), while intervening X elements changed continuously. Following habituation, infants were tested with 3-item arrays in which initial and final positions were switched (novel) or kept consistent with the habituation phase (familiar). Older infants successfully recognized the familiar AxB grammar at test, whereas the younger group showed some sensitivity to extract to NAD, albeit in a less robust form. This finding provides the first evidence that the ability to track NAD is a domain-general ability that is present also in the visual domain and that the sensitivity to such dependencies is related to developmental changes, as demonstrated in the auditory domain.     

Real‐world scene perception in infants: What factors guide attention allocation?

The foci of visual attention were modeled as a function of perceptual salience, adult fixation locations, and attentional control mechanisms (measured in separate tasks) in infants (N = 45, 3‐ to 15‐month‐olds) as they viewed static real‐world scenes. After controlling for the center bias, the results showed that low‐level perceptual salience predicts where infants look. In addition, high‐level factors also played a role: Infants fixated parts of the scenes frequently fixated by adults and this effect was stronger for older than younger infants. In line with this finding, infant fixation durations were longer on regions more frequently fixated by adults, implying longer time taken to process the available information. Fixation durations decreased with age, and this decline interacted with orienting skills such that fixation durations decreased faster with age for infants with high orienting skills, relative to infants with low orienting skills. There was a further interaction between fixation durations and selective attention abilities: Infants with low selective attention skills showed a decrease in fixation durations with age, whereas infants with higher selective attention skills showed a slight increase in fixation durations with age. These findings imply that infants' visual processing of static real‐world stimuli develops in accord with attentional control.     

Puberty Education in a Global Context: Knowledge Gaps,Opportunities, and Implications for Policy

Youth programs and policies provide opportunities for institutions and societies to support healthy adolescent development. Puberty education programs are universally important, as they provide crucial knowledge and skills to help youth and their caregivers navigate the physical, emotional, and interpersonal changes of puberty with positive outcomes. However, few puberty programs have been rigorously evaluated, resulting in a lack of evidence‐based knowledge and practice in this area. This review examines the status of research on puberty education and related programs and draws on the broader intervention literature and recent research findings on adolescence to identify program features that might improve program effectiveness. Implications for policy are also discussed. The need for rigorous program evaluation is emphasized throughout.     

Student portfolios as windows into intercultural knowledge and knowing

This research paper deals with intercultural knowledge and knowing as displayed in higher education student portfolios. The portfolios were written by student pairs taking a global education course at Centria University of Applied Sciences, Finland, during seven academic years. Conceptual metaphor theory and metaphor analysis were utilised to explore intercultural knowledge and knowing in the portfolio texts. The study is one of the few metaphor analyses conducted in the context of intercultural/global education. For the analysis, we selected a sample of student portfolios that represented both degree-taking students and exchange students. In this study, interculturality was defined as interaction of people representing various cultural backgrounds, world-views and identities. The research questions were the following: What conceptual metaphors and metonymies do the students utilise when writing about culture and interculturality? What main conceptions of culture and interculturality do the metaphors and metonymies reflect? In the result section of this paper, we provide citations of portfolio text to discuss the four most frequently occurring metaphors and metonymies. We also discuss our interpretations about the underlying conceptions of culture and their significance for the practice of intercultural education.     

Does Size Matter? A Study of Risk Perceptions of Global Population Growth

The global human population now exceeds 7 billion and is projected to reach 10 billion around 2060. While population growth has been associated with certain benefits (e.g., economies of scale, technological advancements), theoretical models, probabilistic projections, and empirical evidence also indicate that this growth could increase the likelihood of many adverse events (e.g., climate change, resource shortages) and the impact of these events, as more people are exposed to the outcomes. While concerns about these issues are well‐documented in the academic literature, there is little evidence concerning the public's perceptions of the risks associated with global population growth (GPG) and how these perceptions are likely to influence related decisions. To address these issues, we conducted a U.K.‐based study that examined respondents’ risk perceptions of GPG, their willingness to embrace mitigation/precautionary behaviors, and reasons for variations in these two factors. We found that GPG is perceived as a moderate‐to‐high risk, with concerns about the increased likelihood of resource shortages, ecological damage, and violent conflict being foremost. Respondents believed that the worst effects of GPG would arrive around 2050 and would be experienced by the world's poorest people. Respondents who perceived greater levels of risk from GPG were generally those who indicated a greater willingness to embrace mitigation behaviors (e.g., reduce resource consumption) and preventative actions (e.g., support political action to limit growth). We discuss how our findings might be utilized to better manage the potential challenges associated with GPG and we suggest several directions for further research.