Growing through copying: The negative consequences of innovation on franchise network growth

We explore how more exactly copying a blueprint for establishing a franchise network in a new country influences franchising network growth. We test opposing hypotheses using panel data involving the transfer of franchising knowledge to 23 different countries, measuring the degree to which master licensees ‘copy exactly’ knowledge concerning how to grow a network in their country and the effect that their approach has on subsequent network growth. We conclude that a strategy of copying more exactly seems to enhance growth and that the benefits of more exactly replicating knowledge in the 1st year of a local network’s existence persist for several years. Thus, innovation, in this specific context, seems to hinder firm growth.     

Enacting culturally relevant pedagogy: asset mapping in urban classrooms

In an attempt to confront monolithic perceptions of achievement and an educational narrative that defines communities of Color by their supposed deficits, the current study presents asset mapping as an example of culturally relevant pedagogy in action. Asset mapping is a pedagogical tool for students to visually represent personalized stories of their cultural assets and participate in a community-based gallery walk to showcase their maps. Interviews and focus groups with third- and sixth-grade teachers and students from an urban public school revealed learning about self, learning about others, and building community as emergent themes after completing the project. We present these themes and discuss asset mapping as a possible model for strength-based pedagogy that centers the lived experiences of students, their families, and their shared stories in classroom curriculum.     

Assessing the Impact of a Ceremony in Honor of the Body Donors in the Development of Ethical and Humanistic Attitudes among Medical Students

Activities related to body donation programs, such as donor memorial ceremonies, provide the opportunity to complement student training, especially with regard to the ethical and humanistic elements involved in medical training. This study sought to assess the impact of a ceremony in honor of the body donors has on ethical and humanistic attitudes in medical students. Medical students were surveyed about their perceptions of changes in themselves, respect for donors and donor families, and their relationship with patients. The effect of the students' contact with the family of the donor was analyzed in students who had contact with the cadaver in the dissection room and had either participated or not participated in the donor memorial ceremony. A total of 370 questionnaires were answered by first-, second-, and third-year medical students at the Federal University of Health Sciences of Porto Alegre in 2017. The students who participated in the ceremony presented more positive responses in relation to commitment to their studies, reflection on death, and positive development of empathy when compared to those who did not attend the ceremony. Most of the students that attended the ceremony suggested the event led to an improvement in the doctor–patient relationship. These results suggest that cadaver dissection with accompanied memorial ceremony involving contact with donor families is an effective means of fostering ethical and humanistic attitudes among medical students from the beginning of the course.     

Greater Engagement in Gender-Sexuality Alliances (GSAs) and GSA Characteristics Predict Youth Empowerment and Reduced Mental Health Concerns

Extracurricular groups can promote healthy development, yet the literature has given limited attention to indirect associations between extracurricular involvement and mental health or to sexual and gender minority youth. Among 580 youth (M_age = 15.59, range = 10–20 years) and adult advisors in 38 Gender-Sexuality Alliances (GSAs), multilevel structural equation models showed that greater engagement in GSAs over the school year predicted increased perceived peer validation, self-efficacy to promote social justice, and hope (baseline adjusted). Through increased hope, greater engagement indirectly predicted reduced depressive and anxiety symptoms at the year’s end (baseline adjusted). GSAs whose members had more mental health discussions and more meetings reported reduced mental health concerns. Findings suggest how groups addressing issues of equity and justice improve members’ health.     

Parental Monitoring of Children’s Television Viewing in a Sample of Peruvian Caregivers

Parental monitoring of children’s television viewing is an important family practice that helps children understand the messages they find on advertisements and program content. Research points at different dimensions of monitoring, including parental co-viewing, rules about when and how much time children can watch television, and active parental mediation. The study describes different dimensions of parental monitoring in a sample of 303 caregivers of primary school children living in Lima. Main findings reveal that about a third of the sample engaged in parental monitoring never, rarely or sometimes, the education level of the caregiver was positively associated with limiting the time children can watch television, and that child’s age was negatively associated with the frequency of active mediation and limits on the content children may watch on TV. Further research is needed in order to understand the practice of parental monitoring across children’s age groups in the context of Peru.     

Performance improvements for search systems using an integrated cache of lists + intersections

Modern information retrieval systems use several levels of caching to speedup computation by exploiting frequent, recent or costly data used in the past. Previous studies show that the use of caching techniques is crucial in search engines, as it helps reducing query response times and processing workloads on search servers. In this work we propose and evaluate a static cache that acts simultaneously as list and intersection cache, offering a more efficient way of handling cache space. We also use a query resolution strategy that takes advantage of the existence of this cache to reorder the query execution sequence. In addition, we propose effective strategies to select the term pairs that should populate the cache. We also represent the data in cache in both raw and compressed forms and evaluate the differences between them using different configurations of cache sizes. The results show that the proposed Integrated Cache outperforms the standard posting lists cache in most of the cases, taking advantage not only of the intersection cache but also the query resolution strategy.     

REVELATION AS TEACHING‐LEARNING

Revelation is a central category in Jewish, Christian, and Muslim religions for relating the divine and the human. Each of these religions tends to speak of revelation as something given to them in the past. This essay describes revelation as a present relation of teaching‐learning, one that is universal in scope and finds particular expressions in bodily and communal life. To teach is to show someone how to do something. Teaching is a fundamental act of all human and some nonhuman beings. Some Christian writers, including Clement of Alexandria and Thomas Aquinas, are cited in support of this thesis.     

Ankle muscle strength influence on muscle activation during dynamic and static ankle training modalities

Muscle weakness is considered a risk factor for ankle injury. Balance training and barefoot running have been used in an attempt to strengthen the muscles crossing the ankle. It is expected that training tasks that successfully strengthen the ankle would elicit increased muscular activity. However, it is unknown how an individual's ankle strength will influence the muscle activity used during a given task. Twenty-six participants performed dynamic (shod, barefoot running) and static tasks (squat on ground, squat on ®Bosu Ball) believed to strengthen the muscles surrounding the ankle. Electromyographic signals of the tibialis anterior, peroneus longus, gastrocnemius lateralis (GL) and gastrocnemius medialis (GM) were recorded and analysed using a non-linearly scaled wavelet analysis. Participants were divided into a strong group and a weak group according to their isometric plantar-flexion torque. The weak group required more relative GL and GM muscle activity during each training task compared to the strong group. No difference was observed between shod and barefoot running. There was a significant effect of training task on muscle activation level for the weak group. Differences in ankle strength had a significant impact on muscle activation.     

Early childhood education and care in a context of social heterogeneity and inequality. Empirical notes on an interdisciplinary challenge

Against a background of increasing inequality and its impact at various levels on childhood and family life, of the growing societal significance and uptake of extra-familial childcare provision, and of social policy goals emphasising participation and education for all, the early childhood education and care (ECEC) sector in Germany is facing new and heightened challenges. This article presents and analyses current and empirically observable changes in society. It comes to the conclusion that ECEC needs to be more strongly viewed as an interdisciplinary challenge, and that ways forward need to include a comprehensive professionalisation and workforce development project: the aim must be to provide children and families with care and support services tailored both quantitatively and qualitatively to their needs, thereby offering not only support to facilitate the reconciliation of work and family obligations and an alternative place of education for children, but also programmes of specific support for disadvantaged and support-dependent children and families.