The expansion of access to devices, as well as the production and publication options in social networks requires a broader definition of the traditional notion of personal digital storytelling. To get a deeper understanding of these practices in the group of adolescents, the objective of this article is to analyze what are the reasons that direct the publications of personal stories and what kind of filters, agents and consequences are articulated in these stories. To do this, the most qualitative part of an investigation on teenagers’ internet publication guidelines is synthesized. Specifically, the results of a semi-structured interview with 12 adolescents between 12 and 20 years are shown. The answers show that the interviewees’ perspective on what a digital story is goes beyond the format and varies depending on the network where it is published and the type of content. Thus, the emphasis and motivation of the publication has shifted from the digital - which has been incorporated with something normal and not differential - towards the personal, focusing the publications on the daily life of young people. An extension and refinement of the public-private dichotomy has been identified, maintaining general privacy guidelines above the dissemination of publications. As for filters, publications are preceded by the widespread use of image modification tools. Finally, the answers show the influence of personal agents, mostly friends and brothers, and technology agents, which determine the relationship between the type of story and the network where it is published.
This paper explores the relationship between innovation and the survival probability of manufacturing firms in the Netherlands, conditional on firm age and size. The empirical analysis combines firm level data on innovation, derived from the second Community Innovation Survey, and on the date of exit, from the Business Register of all firms active in the Netherlands. To estimate the survival probability of a firm we use a non-parametric approach, based on the calculation of Transition Probability Matrices over different time periods. The results show that innovation has a positive and significant effect on the probability of firms’ survival. This effect increases over time and is conditional on firm age and size; we observe that small and young firms are the most exposed to the risk of exit, as found in earlier studies, but also those that most benefit of innovation to survive in the market, especially in the longer term. 相似文献
This article depicts how faculty members at Mexican higher education institutions have been prepared in order to assume their
professional responsibilities. It relies on three elements: First, a secondary analysis of a national faculty survey composed
of 3,861 faculty members from 65 institutions; second, 34 interviews conducted in eight higher education institutions; third,
a primary analysis of an institution faculty survey in a public autonomous university. Results are presented regarding the
following issues: first, the central traits of anticipatory or formative in-site faculty socialization; second, the changes
in the highest degree faculty obtained at entry into academic life as compared to the obtained degree at the time of the survey;
third, the formative time patterns during faculty’s higher education training, fourth, the conditions of study under which
faculty members obtained their graduate degrees; and fifth, the academic inbreeding phenomenon. 相似文献
Many Western industrialized nations have high levels of ethnic diversity but to date there are very few studies which investigate prelinguistic and early language development in infants from ethnic minority backgrounds. This study tracked the development of infant communicative gestures from 10 to 12 months (n = 59) in three culturally distinct groups in the United Kingdom and measured their relationship, along with maternal utterance frequency and responsiveness, to vocabulary development at 12 and 18 months. No significant differences were found in infant gesture development and maternal responsiveness across the groups, but relationships were identified between gesture, maternal responsiveness, and vocabulary development. 相似文献
Instructional Science - This paper presents a secondary analysis of data collected during an intervention study in which students learnt to synthesise pairs of texts presenting opposite views on... 相似文献
After 40 years under one manager, the Circulation Department at the Richard J. Daley Library was long past due for a change. The challenge of reorganizing included interesting and interrelated aspects: changes to workflows and assignments, moving staff and functions inside the department and across departments, and a deep dive into the culture to which staff had become habituated. Managers eliminated redundancies and increased services, effectiveness, productivity, and joy. This case study is a testament to how successful change happens with patience, respect, and a willingness to be flexible. 相似文献
Science & Education - Most students have interacted with scientific representations that are used as teaching resources in schools. Often these external representations present challenges for... 相似文献
Heterogeneity within English language learners (ELLs) groups has been documented. Previous research on differential item functioning (DIF) analyses suggests that accurate DIF detection rates are reduced greatly when groups are heterogeneous. In this simulation study, we investigated the effects of heterogeneity within linguistic (ELL) groups on the accuracy of DIF detection. Heterogeneity within such groups may occur for a myriad of reasons including differential lengths of time residing in English-speaking countries, degrees of exposure to English-speaking environments, and amounts of English instruction. Our findings revealed that at high levels of within-group heterogeneity, DIF detection is at the level of chance, implying that a large proportion of DIF items might remain undetected when assessing heterogeneous populations potentially leading to developing biased tests. Based on our findings, we urge test development organizations to consider heterogeneity within ELL and other heterogeneous focus groups in their routine DIF analyses. 相似文献