Discrete time models, one linear and one non-linear, are investigated, both with a herbivore species that consumes a basal food source species. Results are presented for coexistence of the species and to illustrate chaotic behaviour as parameters are varied in the non-linear model. The results indicate the benefit of fertilization in terms of the…

Using a sample of college-educated Hispanics from the 2016-2017 American Community Survey we examine the role of potential social networks on the education-occupation mismatch for Hispanics in the U.S. To do this, we use a novel data-driven index to measure the degree of education-occupation mismatch, while potential networks are measured using…

Pair programming (PP) can help improve students' computational thinking (CT), but the trajectory of CT skills and the differences between high-scoring and low-scoring students in PP are unknown and need further exploration. In this study, a total of 32 fifth graders worked on Scratch tasks in 16 pairs. The group discourse of three learning topics…

The aim is to describe the development of a novel interdisciplinary graduate school, using the Swedish National Graduate School for Competitive Science on Ageing and Health (SWEAH) as a case example. We explore doctoral students' perceptions of being part of SWEAH and provide implications for practice. Written self-reports reflecting 78 students'…

Students always suffer from burnout during online learning. Although social support and cognitive engagement are associated with learning burnout, limited information is available on whether and how these relationships change over time in an online learning setting. This study investigated the longitudinal relationships between social support,…

In 2014, the OECD-PISA's Governing Board approved the addition of a set of global competence measures to its Programme of Student Assessment. In our paper, we explore whether and how there are discursive shifts between the two framing papers (2016/2018) and what the outcomes are for policy-shaping. To this end, we employ Network Text Analysis to…

In 2022, one in four vocational education and training (VET) contracts resulted in premature termination--a potential sign of inefficiency in the training of urgently needed skilled professionals. This study focuses on the level of perceived informedness of trainees and its potential influence on dropout. This includes trainees' perceived level of…

The aim of our study was twofold: (1) to explore the role of value preferences on peer relations in school classes (selection effect) and (2) to explore the role of peers' values on adolescents' values (influence or socialization effect) in three types of networks (friendship, advice, and trust). To answer these questions, we used a longitudinal…

The homogeneous nature of senior leadership in U.S. colleges and universities and the absence of diverse perspectives in decision making is cause for concern. The nation's college student population has become increasingly diverse, with Black, Latinx, Asian and Pacific Islander (API), and Indigenous groups making up 45% of 4-year college…

Shared print programs are helping their member libraries right-size their collections. As they do, there are concerns about the adverse impact of bibliographic inaccuracies. This paper studies bibliographic record inaccuracies and the resulting frequency of mismatches between an item owned and the record representing ownership. Through analysis of…

Social network theory posits that social interactions provide access to information and other resources but may also constrain opportunities. Although social networks have been analyzed in educational settings to evaluate the effectiveness of interventions and the structures supporting or constraining educators, few studies address how social…

In response to increasing concerns about the mental health and wellbeing of university students and staff, policy aims have shifted towards a 'whole-university approach' to mental health and wellbeing. This policy advocates for a culture wherein mental health and wellbeing are a key priority across all levels (individual, societal, environmental).…

Education has historically been dominated by women, while those in leadership positions are male. Women are acutely underrepresented in the top position in public school districts across the nation. There is consistent evidence supporting that women often encounter both explicit and implicit barriers hindering their trajectory and growth to a…

Purpose: To examine the longitudinal impact and mechanism of peer network status on university students' hurdle running academic records. Methods: Conduct a follow-up survey in the hurdle teaching, an experimental class, and analyze the data using the latent growth model. Results: (a) The intercept and slope of peer network status positively…

The purpose of this qualitative phenomenological study was to explore how mid-career elementary school principals in the suburbs of Philadelphia experience their interactions with parents who participate in social networking as a form of school engagement. Analysis of the accounts of the lived experiences of 11 elementary school principals…