Envisioning and Implementing a Whole-School Youth Development Approach

Middle schools have the opportunity to positively impact the full development of young adolescents. Yet, initiatives that promote schools’ rigorous attention to specific academic outcomes can make it difficult to attend to other important and interconnected domains of adolescent development. How might middle schools intentionally situate academics within the broader frame of youth development? Youth in the Middle (YiM), a partnership between John W. Gardner Center for Youth and Their Communities (JGC) at Stanford University and Kennedy Middle School in Redwood City, California, has pursued four areas of work that are central to developing a whole-school youth development approach. This article describes these work areas and offers preliminary evidence of progress

Towards a theory of shopping: a preliminary conceptual framework

One criticism (Arnould, 2000) of Miller's 1998 book, A Theory of Shopping and the jointly authored Shopping, Place and Identity (Miller et al., 1998) is that the authors fail to incorporate or even acknowledge the body of literature which exists within marketing and consumer research. Thus, as Arnould states, `the authors rediscover some of the findings of theoretical marketing literature about shopping venues, shopping and customer- store and service relationships' (Arnould, 2000, p. 106). This paper attempts to redress the balance by proposing a conceptual framework for shopping which incorporates relevant marketing and consumer research literature and which also draws on the wider literature in the social sciences to set the context for progress towards a theory of shopping

Choice in Computer-Mediated Environments

In the last several years, the increased diffusion of computer andtelecommunications technologies in businesses and homes has produced newways for organizations to connect with their customers. These computermediated environments (CMEs) such as the World Wide Web raise new researchquestions. In this paper, we examine the potential research issuesassociated with CMEs in five areas: (1) decision processes, (2) advertisingand communications, (3) brand choice, (4) brand communities, and (5)pricing.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/47229/1/11002_2004_Article_138117.pd

The multi-layered nature of the internet-based democratization of brand management

The evolution of the internet, including developments such as Web 2.0, has led to new relationship realities between organizations and their stakeholders. One manifestation of these complex new realities has been the emergence of an internet-based democratization of brand management. Research about this phenomenon has so far mainly focused on investigating just one or more individual themes and thereby disregarded the inherent multi-layered nature of the internet-based democratization of brand management as a holistic, socio-technological phenomenon. The aim of this paper is to address this limitation through an investigation of the various socio-technological democratization developments of the phenomenon. To achieve this aim, a balanced and stakeholder-oriented perspective on brand management has been adopted to conduct an integrative literature review. The review reveals three key developments, which together form the essential parts of the phenomenon: (I) the democratization of internet technology, (II) the democratization of information, and (III) the democratization of social capital. The insights gained help to clarify the basic structures of the multi-layered phenomenon. The findings contribute also to the substantiation of a call for a new brand management paradigm: one that takes not only company-initiated but also stakeholder-initiated brand management activities into accoun

Epithelial Cells Derived from Human Embryonic Stem Cells Display P16INK4A Senescence, Hypermotility, and Differentiation Properties Shared by Many P63+ Somatic Cell Types

Human embryonic stem (hES) cells can generate cells expressing p63, K14, and involucrin, which have been proposed to be keratinocytes. Although these hES-derived, keratinocyte-like (hESderK) cells form epithelioid colonies when cultured in a fibroblast feeder system optimal for normal tissue-derived keratinocytes, they have a very short replicative lifespan unless engineered to express HPV16 E6E7. We report here that hESderK cells undergo senescence associated with p16INK4A expression, unrelated to telomere status. Transduction to express bmi1, a repressor of the p16INK4A/p14ARF locus, conferred upon hESderK cells and keratinocytes a substantially extended lifespan. When exposed to transforming growth factor beta or to an incompletely processed form of Laminin-332, three lifespan-extended or immortalized hESderK lines that we studied became directionally hypermotile, a wound healing and invasion response previously characterized in keratinocytes. In organotypic culture, hESderK cells stratified and expressed involucrin and K10, as do epidermal keratinocytes in vivo. However, their growth requirements were less stringent than keratinocytes. We then extended the comparison to endoderm-derived, p63+/K14+ urothelial and tracheobronchial epithelial cells. Primary and immortalized lines of these cell types had growth requirements and hypermotility responses similar to keratinocytes and bmi1 expression facilitated their immortalization by engineering to express the catalytic subunit of telomerase (TERT). In organotypic culture, they stratified and exhibited squamous metaplasia, expressing involucrin and K10. Thus, hESderK cells proved to be distinct from all three normal p63+ cell types tested. These results indicate that hESderK cells cannot be identified conclusively as keratinocytes or even as ectodermal cells, but may represent an incomplete form of, or deviation from, normal p63+ lineage development

Consumer acculturation theory: (crossing) conceptual boundaries

Consumer acculturation theorists have developed an insightful body of literature about the ways in which migrants adapt to foreign cultures via consumption. The present paper revisits 14 key studies from this field to highlight its most important contributions, critique its conceptual boundaries, and present cases of conceptual border crossings that indicate an emerging need for a broader conceptualization of the phenomenon. The paper closes by introducing a model that frames consumer acculturation as a complex system of recursive socio-cultural adaptation, and discusses its implications for future research

Expanding understanding of service exchange and value co-creation: A social construction approach

According to service-dominant logic (S-D logic), all providers are service providers, and service is the fundamental basis of exchange. Value is co-created with customers and assessed on the basis of value-in-context. However, the extensive literature on S-D logic could benefit from paying explicit attention to the fact that both service exchange and value co-creation are influenced by social forces. The aim of this study is to expand understanding of service exchange and value co-creation by complementing these central aspects of S-D logic with key concepts from social construction theories (social structures, social systems, roles, positions, interactions, and reproduction of social structures). The study develops and describes a new framework for understanding how the concepts of service exchange and value co-creation are affected by recognizing that they are embedded in social systems. The study contends that value should be understood as value-in-social-context and that value is a social construction. Value co-creation is shaped by social forces, is reproduced in social structures, and can be asymmetric for the actors involved. Service exchanges are dynamic, and actors learn and change their roles within dynamic service systems

Assessment and treatment of elopement among children with developmental disabilities.

Elopement is a problem behavior that is prevalent among individuals diagnosed with developmental disabilities. It often puts them in dangerous situations and makes caretaking difficult. This literature review identified a variety functional behavior assessment methodologies and function-based interventions for elopement among children with developmental disabilities. A replication study based on the procedures of Lehardy et al. (2013) was conducted. The procedures accurately evaluated the function of elopement for one of the two participants. A social validity questionnaire was filled out by all research assistants