Activiteit

Recent developments in educational technology have led to a renewed interest in the utilisation of user-generated microgames for facilitating learning. The advantages and disadvantages of microgames which have been voluntarily created, modified, shared and used by users on open learning platforms to support learning are not yet clearly understood. The present study explores the strengths and weaknesses of user-generated microgames for assisting learning followed with some recommendations for the development and effective use of microgames from elementary teacher perspectives. This study is exploratory research conducted within the GeoGebra application with the participation of elementary school teachers from Indonesia. The study found that, on the one hand, user-generated microgames have multiple advantages to support learning mainly by their simplicity and short duration gameplay. On the other hand, the games have several disadvantages, especially due to the lack of content directly related to learning objectives and less interesting interfaces. It is recommended for users of open learning platforms to create more targeted microgames respecting a particular learning objective and for teachers to creatively connect games to learning for mastering knowledge, skills, or literacies.In K-12 schools, classes are forced to transform online due to the class suspension amid the COVID-19 pandemic. Educators began to design alternative ways to conduct some meaningful learning activities for their students. However, not all subject disciplines could be easily transformed online, especially for those requiring much social interaction and creation processes. In this article, we explore the learning processes through learning Shubailan, a form of music folk-talk-singing, with a mobile instrument application called muyu in an online flipped classroom among 122 secondary school students in Hong Kong. The opportunities can encourage students to learn music theories and instruments about Shubailan, and create a Shubailan piece through 6-lesson music learning. To gain more online face-to-face time for collaboration, flipping the online classroom is adopted in this study to engage students in lesson preparations via preassigned recorded videos and collaborative activities during face-to-face online lessons. In this study, a mixed research method was employed with the use of a learning satisfaction survey, teachers’ observations and semi-structured interviews. JNK inhibitor We found that this strategy could effectively motivate students to learn music and improve their music knowledge in Shubailan. This article presents evidence of implementing the online flipped classroom approach to enhance students’ satisfaction and knowledge acquisition throughout Shubailan music making processes, and offers recommendations for online music educators. Results provide a set of innovative pedagogical approaches to teach music in an online alternative mode during the difficult times.

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection occurs through binding and internalization of the viral spike protein to the angiotensin-converting enzyme 2 (ACE2) receptor on the host cell membrane. Pathological changes are caused by damage and failure of vital organs that express high levels of ACE2, including the lungs, the heart and the kidneys. The aim of this study was to investigate ACE2 gene expression in the human male urogenital tract using a public database.

A search of transcriptomic datasets from a database to investigate ACE2 gene expression in human urogenital tract tissue.

The gene expression profile demonstrated that ACE2 gene expression was higher in human kidney cortex and testis than human lung tissue. The gene expression profile demonstrated that ACE2 gene expression in the human bladder and prostate was comparable to human lung tissue.

Male urogenital tissues are directly susceptible to SARS-CoV-2 infection through the expression of ACE2. Moreover, the SARS-Cov-2/ACE2 interaction may disturb the male genital and reproductive functions.

Male urogenital tissues are directly susceptible to SARS-CoV-2 infection through the expression of ACE2. Moreover, the SARS-Cov-2/ACE2 interaction may disturb the male genital and reproductive functions.Following strict “lockdown” restrictions designed to control the spread of the COVID-19 virus, many jurisdictions are now engaged in a process of easing restrictions in an attempt to stimulate economic and social activity while continuing to suppress virus transmission. This is challenging and complex, and in several regions, new outbreaks have emerged. We argue that systems Human Factors and Ergonomics methods can assist in understanding and optimizing the return from lockdown. To demonstrate, we used work domain analysis to develop an abstraction hierarchy model of a generic “return from lockdown restrictions” system. The model was assessed to identify (a) issues preventing a successful return from lockdown; and (b) leverage points that could be exploited to optimize future processes. The findings show that the aim of continuing to suppress virus transmission conflicts with the aims of returning to pre-virus economic and social activity levels. As a result, many functions act against each other, ensuring that the system cannot optimally achieve all three of its primary aims. Potential leverage points include modifying the goals and rules of the system and enhancing communications and feedback. Specifically, it is argued that moderating economic aims and modifying how social and community activities are undertaken will result in longer term suppression of the virus.Combat veterans are highly prone to develop Alcohol Use Disorder (AUD) following their release from duty, presumably due to high prevalence of prolonged aversive emotional symptoms such as Posttraumatic Stress Symptoms (PTSS). Parental Reflective Functions (PRF) and Parental Sense of Competence (PSOC) have been identified as key protective factors in predicting maternal functioning and well-being, yet little is known of its role among fathers, let alone combat veteran fathers. In this study we explored whether PRF and PSOC moderated the association between PTSS and AUD among 189 Israel Defense Forces (IDF) male combat veterans. Participants filled out validated measures assessing PTSS, PRF, PSOC and AUD. Results indicated that PTSS, as well as PRF’s “interest and curiosity regarding the child’s mental states” subscale, were positively correlated to AUD. In addition, PRF’s “certainty about child mental states” subscale moderated the association between PTSS and AUD, so that PTSS and AUD were significantly correlated for participants who reported average or high levels of certainty about their child’s mental states.