Problem-based, research-led learning for our times: The case of Vertically Integrated Projects in higher education

[EN] Vertically Integrated Projects (VIPs) are a novel method to embed problem-based research education in the curriculum in higher education. Students become part of student and staff research teams working on long-term research projects led by University Principal Investigators. The aim of this paper is to provide a description of how VIPs have been developed at the University of Galway and to explore student experiences of participation. Two semi-structured focus groups were conducted with nineteen undergraduate students who had completed their first VIP module. Interviews were transcribed verbatim and analyzed to identify key themes. Four key themes were developed: Increased understanding and awareness of research skills, approaches and resources; enhanced communication skills; improved organizational and project management skills; and becoming more “work ready”. This study demonstrates the value of VIP in enhancing research knowledge and skills and supporting students to develop broader skills that are transferrable to their future careers.Meade, O.; Millar, M.; Hall, T.; O'regan, C.; O'hora, D. (2024). Problem-based, research-led learning for our times: The case of Vertically Integrated Projects in higher education. Editorial Universitat Politècnica de València. https://doi.org/10.4995/HEAd24.2024.1713

Kant, Morality, and Hell

In this paper I argue that, although Kant argues that morality is independent of God (and hence, agrees with the Euthyphro), and rejects Divine Command Theory (or Theological Voluntarism), he believes that all moral duties are also the commands of God, who is a moral being, and who is morally required to punish those who transgress the moral law: "God’s justice is the precise allocation of punishments and rewards in accordance with men’s good or bad behavior." However, since we lack a strict proof of God's existence, we can still fulfill our duties from the motive of duty. if we did know that God exists, then this would undermine our pure moral motivation to do our duty, since we would have an even stronger interest in pleasing God through our good conduct. The effect of undermining our pure moral motivation would be to make us less eligible for divine reward, since God rewards us for doing our duty from the motive of duty

Cutoff in the Bernoulli-Laplace Model With Unequal Colors and Urn Sizes

We consider a generalization of the Bernoulli-Laplace model in which there are two urns and $n$ total balls, of which $r$ are red and $n - r$ white, and where the left urn holds $m$ balls. At each time increment, $k$ balls are chosen uniformly at random from each urn and then swapped. This system can be used to model phenomena such as gas particle interchange between containers or card shuffling. Under a reasonable set of assumptions, we bound the mixing time of the resulting Markov chain asymptotically in $n$ with cutoff at $\log{n}$ and constant window. Among other techniques, we employ the spectral analysis of arXiv:0906.4242 on the Markov transition kernel and the chain coupling tools of arXiv:2203.08647 and arXiv:1606.01437

Are working memory and glutamate concentrations involved in early-life stress and severity of psychosis?

Objective Occurrences of early‐life stress (ELS) are associated with the severity of psychotic symptoms and working memory (WM) deficits in patients with psychosis (PSY). This study investigated potential mediation roles of WM behavioral performance and glutamate concentrations in prefrontal brain regions on the association between ELS and psychotic symptom severity in PSY. Method Forty‐seven patients with PSY (established schizophrenia, n = 30; bipolar disorder, n = 17) completed measures of psychotic symptom severity. In addition, data on ELS and WM performance were collected in both patients with PSY and healthy controls (HC; n = 41). Resting‐state glutamate concentrations in the bilateral dorsolateral prefrontal cortex (DLPFC) and anterior cingulate cortex (ACC) were also assessed with proton magnetic resonance spectroscopy for both PSY and HC groups. t tests, analyses of variance, and regression analyses were utilized. Results Participants with PSY reported significantly more ELS occurrences and showed poorer WM performance than HC. Furthermore, individuals with PSY displayed lower glutamate concentrations in the left DLPFC than HC. Neither ELS nor WM performance were predictive of severity of psychotic symptoms in participants with PSY. However, we found a significant negative correlation between glutamate concentrations in the left DLPFC and ELS occurrence in HC only. Conclusion In individuals with PSY, the current study found no evidence that the association between ELS and psychotic symptoms is mediated by WM performance or prefrontal glutamate concentrations. In HC, the association between ELS experience and glutamate concentrations may indicate a neurometabolite effect of ELS that is independent of an illness effect in psychosis