Correction to: Assessing recall bias and measurement error in high-frequency social data collection for human-environment research

Population and Environment - The original version of this article unfortunately contained a mistake. The name of “Md. Ehsanul Haque Tamal” is now corrected in the author group of this...     

Assessing recall bias and measurement error in high-frequency social data collection for human-environment research

Population and Environment - A major impediment to understanding human-environment interactions is that data on social systems are not collected in a way that is easily comparable to natural...     

Conversion to Islam: Narratives of Awakening,Continuity, and Return

Previous research utilizing conversion narratives to understand how and why people convert has been troubled by the “accuracy” of the accounts. This study of Muslim converts in the United States sidesteps this problem by turning the focus away from the causes, motives, and drivers of conversion and placing it instead on the form or structure of their conversion narratives. More specifically, it foregrounds the subjective process of making sense of one's conversion story through the employment of formulaic narrative structures. Findings suggest that when accounting for their conversion to Islam, these respondents employed three different narrative structures: stories of awakening, continuity, and return. Although these stories vary in meaningful ways, each provides a different perspective on how conversion to Islam can be conceptualized and expressed narratively. The discussion centers on the similarities and differences between these stories in order to more fully articulate and distinguish their underlying premises. I conclude by considering how each of these stories are used by converts to convey the authenticity of their Muslim identities.     

Non-response in social networks: The impact of different non-response treatments on the stability of blockmodels

Discerning the essential structure of social networks is a major task. Yet, social network data usually contain different types of errors, including missing data that can wreak havoc during data analyses. Blockmodeling is one technique for delineating network structure. While we know little about its vulnerability to missing data problems, it is reasonable to expect that it is vulnerable given its positional nature. We focus on actor non-response and treatments for this. We examine their impacts on blockmodeling results using simulated and real networks. A set of ‘known’ networks are used, errors due to actor non-response are introduced and are then treated in different ways. Blockmodels are fitted to these treated networks and compared to those for the known networks. The outcome indicators are the correspondence of both position memberships and identified blockmodel structures. Both the amount and type of non-response, and considered treatments, have an impact on delineated blockmodel structures.     

Work‐to‐School Transitions in the Age of the Displaced Worker: A Psychology of Working Perspective

Frank Parsons (1909) founded the vocational guidance movement more than 100 years ago within the context of a shift from an agricultural to an industrial workplace. Today, globalization, workforce diversity, and the financial instability related to the Great Recession present numerous challenges to workers across the economic spectrum. In addition to highlighting Parsons's continued influence on career counseling practice, the authors draw on David Blustein's (2006) psychology of working to enhance the understanding of the needs of dislocated workers. Using case examples, the authors demonstrate how to incorporate insights from the psychology of working to address social justice, financial, relational, and self‐determination concerns among this vulnerable population. Counseling strategies for clients in transition, especially those considering educational options, are provided.     

Social context,spatial structure and social network structure

Frequently, social networks are studied in their own right with analyses devoid of contextual details. Yet contextual features – both social and spatial – can have impacts on the networks formed within them. This idea is explored with five empirical networks representing different contexts and the use of distinct modeling strategies. These strategies include network visualizations, QAP regression, exponential random graph models, blockmodeling and a combination of blockmodels with exponential random graph models within a single framework. We start with two empirical examples of networks inside organizations. The familiar Bank Wiring Room data show that the social organization (social context) and spatial arrangement of the room help account for the social relations formed there. The second example comes from a police academy where two designed arrangements, one social and one spatial, powerfully determine the relational social structures formed by recruits. The next example is an inter-organizational network that emerged as part of a response to a natural disaster where features of the improvised context helped account for the relations that formed between organizations participating in the search and rescue mission. We then consider an anthropological example of signed relations among sub-tribes in the New Guinea highlands where the physical geography is fixed. This is followed by a trading network off the Dalmatian coast where geography and physical conditions matter. Through these examples, we show that context matters by shaping the structure of networks that form and that a variety of network analytic tools can be mobilized to reveal how networks are shaped, in part, by social and spatial contexts. Implications for studying social networks are suggested.     

Landscaping: teamwork and integration into inter-individual coordination as a learning situation

One of the dimensions of work that is not well known in training is teamwork and the work of the team leader. The team leader is the personne who provides local supervision. Teachers and trainers, as well as business employers aknowledge the place and importance of teamwork and the role of the team leader. However, most consider themselves, insufficiently prepared to offer training in line with these elements. This paper thus aims to present the results of an analysis of group work in the field of landscaping conducted from the perspective of team work and team leader learning and training.     

The recent history of the IEA: an analysis of IEA Congress presentations since 1961

In this paper we review historical material relating to the growth and coverage of past IEA meetings and congresses. In particular, we report on presentations at IEA Congresses dating back to the first one in Stockholm in 1961. A content analysis of Congress proceedings was carried out and we present findings on changes since 1961 covering: numbers and nationalities of conference participants and the types of topics presented at Congresses. Our findings point to evidence of widening participation at the conferences, in particular delegates drawn from Asia, South East Asia and the Far East. In addition, some topics (e.g., physiology, methodological papers and studies of workload) appear to have waned in popularity over the period, whereas some topics (e.g., ODAM, Cognitive Ergonomics) have grown in popularity. We discuss these findings in the light of other evidence covering historical trends and developments within human factors and ergonomics.     

A suggestion for future research on interface design of an Internet-based telemedicine system for the elderly

Telemedicine has emerged as an effective tool for providing high quality healthcare service and health-related information, especially in rural areas. Rural areas often have a larger elderly population with greater rates of preventable disease. These areas also have fewer medical resources and specialists, and have limited access to health services, all of which can influence overall health. An Internet-based telemedicine system can be one solution to provide the rural elderly with the proper health information when needed. The elderly obviously have limited capabilities compared with younger adults in the use of internet technology. However, the interfaces of the currently existing Internet-based telemedicine systems are not specifically developed for elderly users. This paper suggests future interface design research for an Internet-based telemedicine system specifically for the elderly.     

Sequential case series analysis for pharmacovigilance

Summary.  The self-controlled case series method is used to evaluate drug safety, particularly the safety of paediatric vaccines with respect to rare adverse reactions. We propose a group sequential version of the method for prospective surveillance of drug safety. We focus on the surveillance of new vaccines. We develop methods that are based on the sequential probability ratio test applied at predetermined surveillance intervals, using both simple and composite alternative hypotheses. We investigate the properties of the methods analytically in a simple setting and by simulations in more realistic scenarios. The methods are applied to data on influenza vaccine and Bell's palsy, and to data on measles, mumps and rubella vaccine and bleeding disorders.