Computational thinking embedded in engineering design: capturing computational thinking of children in an informal engineering design activity

Just as engineering and computational thinking have recently gained increased attention in pre-college school-based education, many museums and science centers have also designed exhibits and experiences to promote computational thinking and engineering learning. Recent reports suggest that computational and engineering thinking can empower each other, and engineering design can be an appropriate context for children’s engagement in computational thinking. Previous studies have documented young children’s abilities to engage in engineering thinking and other studies have collected evidence of young children’s abilities to engage in computational thinking. However, there is little research that explores how children’s engagement in both engineering and computational thinking can support each other. Hence, in this qualitative case study, we aimed to examine how 5 to 7-year-old children engage in computational thinking competencies in the context of a family based engineering design activity. This activity was conducted at a small science center exhibit. In our presented findings we map children’s enactment of at least one CT competency to children’s engagement in engineering design actions.

     

Public pre-schooling and maternal labour force participation in rural India

Mothers from poor families in India have a compelling need to work, but childcare for their young children is a constraint. Public day-care implicit in pre-schooling is provided by India’s largest child development programme, which also provides other services, including supplementary feeding, immunisation and health check-ups. Using logit, covariate matching and village-fixed effects methods, I find that in rural India a mother whose child is receiving any of the Integrated Child Development Scheme (ICDS) services intensely is 15% more likely to work. Among the various pathways, it seems that this effect is driven mainly by the day-care implicit in pre-schooling for their children. There is also some evidence of child health benefits through immunisation and health check-ups received at the ICDS centre which affect mothers’ likelihood to work.     

Building Power Together: Union Support for Central Labour Bodies

One of the key factors in the success of labour federations is to have affiliate unions who actively participate and support their work. This article examines the catalysts behind union involvement with central labour bodies and presents an analysis of the organizational motivations for engagement. The article uses comparative case study analysis to examine affiliate union commitment in the United States to the American Federation of Labor–Congress of Industrial Organizations' state federations, area labour federations and central labour councils. Union leadership, along with contextual, interpretative and organizational factors, was found to influence the level of affiliate union involvement in central labour bodies.     

Culturally responsive relational reflexive ethics in research: the three rs

In this article, the authors define ethics, discuss why researchers should care about ethics, and briefly review the history of ethics and the surrounding contemporary debate as related to research, the development of research ethics codes, research ethics legislation, and the formation of the human subjects research review boards in the West with an emphasis on the United States’ Institutional Review Board. They then explicate the difference between minimalist ethical codes, which all respected researchers must adhere to, and an aspirational ethical stance. Culturally Responsive Relational Reflexive Ethics (CRRRE) is then advanced as a viable aspirational ethical stance for the research community. Finally, the authors draw on their own research for examples of ethical dilemmas involving ethnicity, age, sexual orientation, and power that CRRRE has helped illuminate.     

Ambivalence and ambiguity in social enterprise; narratives about values in reconciling purpose and practices

Social enterprises are unusual change organizations; typically their purpose is to bring about change to improve social well-being. Yet they do so in unusual ways. Traditional entrepreneurs generate social value as a by-product of economic value; whereas for social entrepreneurs the reverse is true. This brings about an ambiguity in integrating business and social well being, most manifest in identity and in managing the enterprise. Moreover, the values which drive social enterprise are “different”. Consequently, we examine how values shape practices and how they give direction and purpose to what social enterprises do and how this shapes identity over time. Using the social organisation as the unit of analysis, we collected the narratives about tensions and how these were reconciled. We contribute by improving our understanding of social enterprise by showing how values are worked, used and deployed to give direction in reconciling ambiguity. Moreover, these ambiguities provide a unique identity and purpose for social enterprise.     

Project Leadership in Becoming: A Process Study of an Organizational Change Project

Drawing on the current research in general leadership, we propose that a process ontology is relevant and rewarding for project leadership studies. We argue that project leadership can be studied as the ongoing social production of direction through the construction of actors’ space of action, involving continuous construction and reconstruction of (1) past project activities and events; (2) positions and areas of responsibility; (3) discarded, ongoing, and future issues; and (4) intensity, rhythm, and pace. Through an ethnographic case study of an organizational change project, we show how space of action and hence the project direction are in constant flux and becoming.     

Targeting college students on Facebook? How to stop wasting your money

While Facebook usage has seen explosive growth, scant research has explored returns on advertising dollars marketers invest in this emerging medium. Our two-stage study of 18- to 25-year-old college students suggests that many of the advertising dollars consumer goods firms spend on Facebook are likely wasted. This study highlights that, in addition to staying in touch with friends and relatives, Facebook users are primarily motivated by three desires: (1) to voyeuristically peer into others’ lives, (2) to create a distinctive identity for themselves, and (3) to act on their inner narcissistic tendencies. These motivations also make them poor prospects for advertisers, as users seem disinterested in Facebook ads and disengaged from marketers’ attempts to build brands. Herein, we discuss challenges for marketers, as well as opportunities for building brands and driving sales via Facebook.     

A Model of Flow Experience as Determinant of Positive Attitudes Toward Online Advergames

Advergames are gaining recognition as a captivating environment. Although several flow models have determined online games usage, no previous model has explored determinants of positive attitudes toward advergames. The objectives included development and empirically testing of a model of flow experience and its determinants of attitudes toward advergames. Positive attitudes toward advergames were partially explained by the flow experience. The model revealed that challenges offered by the gameplay were an important predictor of flow, followed by telepresence and players’ skills. Contrary to expectations, arousal significantly impacted attitudes toward advergames but not flow. Implications for advertisers and web developers are discussed.     

Does risk disclosure in prospectus matter in ChiNext IPOs’ initial underpricing?

Review of Quantitative Finance and Accounting - Using a unique and hand-collected dataset, we investigate the impact of the risk factors disclosed in the prospectuses on the initial returns for...