The Development of Hierarchical Representation of Two-Dimensional Space

Adults represent the location of a point in a 2-dimensional space using 2 independent dimensions. They encode location along these dimensions both at a fine-grained level and categorically. In reporting location, they combine and weight the fine-grained and categorical information. In Experiment 1, we found that children as young as 5 years use the same 2 independent dimensions in fine-grained spatial coding of location in a circle as are used by adults—radius and angle. However, categorical coding and hierarchical combination are seen only for radius, at both 5 and 7 years. The adult pattern, where angle as well as radius is coded hierarchically, emerges by 9 years. Experiment 2 shows that there is nothing intrinsically difficult about the categorical coding of angular information; when angle is the only dimension to be encoded, younger children use hierarchical coding. Changes in 2-dimensional hierarchical coding may be due to cognitive load factors and to changes in ability to assign frames of reference.     

The teaching profession against the background of educationalisation: an exploratory study

This article focuses on the teaching profession against the background of educationalisation in the Netherlands in the sense that Dutch schools are increasingly regarded as focal points at which to address and solve social issues. Our research project concentrated on the extent to which teachers, being key figures in the school organisation, understand their role as one that embraces a social in addition to an educational mission. It explores teachers’ professional identity and their awareness, task perception and self-efficacy with respect to performing a social mission. The results show that ‘addressing social issues’ can be identified as a dimension of teachers’ professional identity. However, teachers report low self-efficacy as regards carrying out social tasks, irrespective of their task perception and awareness. The phenomenon of educationalisation is occurring in other Western European countries and in the US. The results of this exploratory study raise questions about the feasibility of educationalising social problems.     

‘I wish color had no history’: an exploration of identity through student performance poetry

ABSTRACT

This article focuses on multiracial student experiences using co-created ethnographic data with two students’ spoken word poetry. The students considered their own history, their origins and discovered a complexity – and found that their struggle was not exclusively internal. External expectations of singular categorizations and social understanding of behavior played a role in students’ identity construction. The students exhibited an internalization of expectations, as they reflected on their developing identities in their writing. They also indicated that they found ways to resist the expectations and forms of power. The results further discussions related to the modern understanding of identity fluidity and raises the question of why identity, in the modern context, continues to be seen as fixed. The research enabled students to reflect on the complex nature of identity and present a nuanced picture of their unique identity struggles, and their awareness of the social constructs and expectations of others.     

Coping by Copying? Higher education institutions’ student recruitment strategies

Growing national and international competition for students puts pressure on higher education institutions (HEIs) to develop marketing and student recruitment strategies; these are also driven by financial stress caused by performance-based funding mechanisms. In this paper we explore Norwegian HEIs’ student recruitment strategies. What type of student recruitment strategies do HEIs develop? How are the strategies linked to the institutions’ student market position? We combine qualitative research strategies including in-depth interviews and document analysis with quantitative analyses of the student market positions of different types of institutions in Norway.

     

Social impact of participatory health research: collaborative non-linear processes of knowledge mobilization

Social impact, defined as an effect on society, culture, quality of life, community services, or public policy beyond academia, is widely considered as a relevant requirement for scientific research, especially in the field of health care. Traditionally, in health research, the process of knowledge transfer is rather linear and one-sided and has not recognized and integrated the expertise of practitioners and those who use services. This can lead to discrimination or disqualification of knowledge and epistemic injustice. Epistemic injustice is a situation wherein certain kinds of knowers and knowledge are not taken seriously into account to define a situation. The purpose of our article is to explore how health researchers can achieve social impact for a wide audience, involving them in a non-linear process of joint learning on urgent problems recognized by the various stakeholders in public health. In participatory health research impact is not preordained by one group of stakeholders, but the result of a process of reflection and dialog with multiple stakeholders on what counts as valuable outcomes. This knowledge mobilization and winding pathway embarked upon during such research have the potential for impact along the way as opposed to the expectation that impact will occur merely at the end of a research project. We will discuss and illustrate the merits of taking a negotiated, discursive and flexible pathway in the area of community-based health promotion.     

The conflict on genesis: building an integral bridge between creation and evolution

In this paper I respond to Long’s paper in which he uses an ethnographic snapshot of a rally of scientists against the perceived ‘dumbing down’ effect of the new Answers in Genesis Museum in Kentucky to raise educational concerns about the effects of creationist influence on the science curriculum in American schools. In my response I contextualise the conflict between creationists and evolutionists in the history of the Christian Churches and in my own personal history. Furthermore I illustrate how historically there been multiple versions and interpretations of the creation story in the past resulting in much conflict and angst. Finally I suggest an integral perspective that allows us to envisage a curriculum that presents multiple perspectives to students as a possible alternative to epistemological narrow-mindedness.     

Using compositional data analysis to explore accumulation of sedentary behavior,physical activity and youth health

Purpose:The study aimed to describe youth time-use compositions,focusing on time spent in shorter and longer bouts of sedentary behavior and physical activity(PA),and to examine associations of these time-use compositions with cardiometabolic biomarkers.Methods:Accelerometer and cardiometabolic biomarker data from 2 Australian studies involving youths 7-13 years old were pooled(complete cases with accelerometry and adiposity marker data,n=782).A 9-component time-use composition was formed using compositional data analysis:time in shorter and longer bouts of sedentary behavior;time in shorter and longer bouts of light-,moderate-,or vigorous-intensity PA;and"other time"(i.e.,non-wear/sleep).Shorter and longer bouts of sedentary time were defined as<5 min and>5 min,respectively.Shorter bouts of light-,moderate-,and vigorous-intensity PA were defined as<1 min;longer bouts were defined as≥1 min.Regression models examined associations between overall time-use composition and cardiometabolic biomarkers.Then,associations were derived between ratios of longer activity patterns relative to shorter activity patterns,and of each intensity level relative to the other intensity levels and"other time",and cardiometabolic biomarkers.Results:Confounder-adjusted models showed that the overall time-use composition was associated with adiposity,blood pressure,lipids,and the summary score.Specifically,more time in longer bouts of light-intensity PA relative to shorter bouts of light-intensity PA was significantly associated with greater body mass index z-score(zBMI)(β=1.79;SE=0.68)and waist circumference(β=18.35,SE=4.78).When each activity intensity was considered relative to all higher intensities and"other time",more time in light-and vigorous-intensity PA,and less time in sedentary behavior and moderate-intensity PA,were associated with lower waist circumference.Conclusion:Accumulating PA,particularly light-intensity PA,in frequent short bursts may be more beneficial for limiting adiposity compared to accumulating the same amount of PA at these intensities in longer bouts.     

Age as a merit in admission decisions for higher education

Higher Education - This paper uses register data to study how a particular age reward feature affects admission into two highly competitive study programs: medicine and law. The Norwegian admission...     

Editorial

If the founders and editors of the International Journal ofPublic Opinion Research described the ideal spectrum of thejournal’s content, we would all very likely enumeratethe following five dimensions, usually in a comparative and/orinternational context: theories about the dynamics of publicopinion, methodological problems and developments, the roleof the news media in public communication, public opinion researchas a social and political problem, and public opinion data on