Student Teachers, Interns are Vital for Teacher Recruitment, Student Achievement

As a former superintendent of schools for Fairfield, Conn., I have personal insight into how valuable it is to have nationally renowned universities as part of our community. Through this proximity, and based on long-established relationships, I saw students from area colleges teaching and interning in our public schools, and even had the opportunity to hire some of them into full-time assignments. The strategic and creative support they provided for the children and teachers in our classrooms and their contributions to the district was invaluable then, and remains so today

Faculty Peer Coaching: Collaborative Partnerships for Instructional Development

Teaching in higher education can be a lonely endeavor. Oftentimes, professors find themselves alone trying to work out solutions to emerging issues of student engagement or academic struggles. As colleagues, Kristin and David came together to talk about the ways in which our experiences in leadership, coaching, and instructional design and effective teaching could support our colleagues in their development as instructors. What if we designed an opportunity and invited faculty to participate in a peer coaching community? We could provide the group with professional development about teaching and coaching, as well as space, partners and a learning community for debriefing and ongoing support. Who knew that four years ago, this small idea would turn into a university-wide initiative with 42 continuously engaged faculty participants and a growing waiting list? In this article, we walk readers through the intentional design of our faculty designed peer-coaching initiative at Sacred Heart University and share emerging findings about the impact of this initiative

The rapid spread of SARS-COV-2 Omicron variant in Italy reflected early through wastewater surveillance

The SARS-CoV-2 Omicron variant emerged in South Africa in November 2021, and has later been identified worldwide, raising serious concerns. A real-time RT-PCR assay was designed for the rapid screening of the Omicron variant, targeting characteristic mutations of the spike gene. The assay was used to test 737 sewage samples collected throughout Italy (19/21 Regions) between 11 November and 25 December 2021, with the aim of assessing the spread of the Omicron variant in the country. Positive samples were also tested with a real-time RT-PCR developed by the European Commission, Joint Research Centre (JRC), and through nested RT-PCR followed by Sanger sequencing. Overall, 115 samples tested positive for Omicron SARS-CoV-2 variant. The first occurrence was detected on 7 December, in Veneto, North Italy. Later on, the variant spread extremely fast in three weeks, with prevalence of positive wastewater samples rising from 1.0% (1/104 samples) in the week 5–11 December, to 17.5% (25/143 samples) in the week 12–18, to 65.9% (89/135 samples) in the week 19–25, in line with the increase in cases of infection with the Omicron variant observed during December in Italy. Similarly, the number of Regions/Autonomous Provinces in which the variant was detected increased fromone in the first week, to 11 in the second, and to 17 in the last one. The presence of the Omicron variant was confirmed by the JRC real-time RT-PCR in 79.1% (91/115) of the positive samples, and by Sanger sequencing in 66% (64/97) of PCR amplicons

Empirical modelling of the BLASTPol achromatic half-wave plate for precision submillimetre polarimetry

A cryogenic achromatic half-wave plate (HWP) for submillimetre astronomical polarimetry has been designed, manufactured, tested and deployed in the Balloon-borne Large-Aperture Submillimeter Telescope for Polarimetry (BLASTPol). The design is based on the five-slab Pancharatnam recipe and itworks in thewavelength range 200–600 μm, making it the broadestband HWP built to date at (sub)millimetre wavelengths. The frequency behaviour of the HWP has been fully characterized at room and cryogenic temperatures with incoherent radiation from a polarizing Fourier transform spectrometer. We develop a novel empirical model, complementary to the physical and analytical ones available in the literature, that allows us to recover the HWP Mueller matrix and phase shift as a function of frequency and extrapolated to 4 K. We show that most of the HWP non-idealities can be modelled by quantifying one wavelength-dependent parameter, the position of the HWP equivalent axes, which is then readily implemented in a map-making algorithm. We derive this parameter for a range of spectral signatures of input astronomical sources relevant to BLASTPol, and provide a benchmark example of how our method can yield improved accuracy on measurements of the polarization angle on the sky at submillimetre wavelengths

Faculty Peer Coaching in Higher Education: Partnerships to Support Improved Instructional Practices

Informed by research and experience, this book is a guide to developing, launching, and refining faculty peer coaching initiatives in higher education with the goal of improving instructional practice and student learning outcomes. Peer coaching is a collaborative, reciprocal practice where faculty members observe, reflect, and improve their instructional practices leading to increased learning for all students. Research has shown that peer coaching can positively impact teaching practices, especially when coupled with other professional learning. This book provides a rationale for peer coaching as an effective strategy for faculty development, outlines a model for peer coaching, and supplies readers with support in the creation of a robust peer coaching initiative in institutions of higher education. Peer coaching has the potential for significant culture and community change for faculty members which can lead to improved student learning