Teaching Undergraduates with Primary Sources 2020 Research Study Report

This report presents the findings of an exploratory examination of the pedagogical practices of social sciences and humanities instructors who teach undergraduates with primary sources at the University of Kentucky (UK). Conducted in December 2019 and January 2020 by a research team from the University of Kentucky Libraries Special Collections Research Center, the study reveals areas of success within existing programs and services, the benefits and drawbacks of teaching with digitized primary sources, as well as inherent pedagogical challenges to overcome. A list of recommendations based on the findings seeks to address these challenges and concludes the report. As part of the “Teaching Undergraduates with Primary Sources” research project, coordinated by ITHAKA S+R, twenty five public and private research universities and liberal arts colleges in the United States and the United Kingdom each completed similar local reports

Urban community-based services in China: tensions in the transitions

Instead of claiming responsibility in caring for its citizens from cradle to grave, China now emphasizes ‘small government and big society’ in its allocation of social services. In one southwest province of China, as a result of the urban Community Residents Committee (CRC) Organization Acts of 1989, the CRC has become the core of social services in this region and is on the front line of social service delivery. This paper reports the results of a field study on the CRC at a number of pilot demonstration sites in this province. Focus group discussions were conducted in order to identify characteristics and patterns of committee members’ experiences. Thematic patterns undergirding the future development of urban community-based social services in China are identified and discussed

Search for gravitational-lensing signatures in the full third observing run of the LIGO-Virgo network

Gravitational lensing by massive objects along the line of sight to the source causes distortions of gravitational wave-signals; such distortions may reveal information about fundamental physics, cosmology and astrophysics. In this work, we have extended the search for lensing signatures to all binary black hole events from the third observing run of the LIGO--Virgo network. We search for repeated signals from strong lensing by 1) performing targeted searches for subthreshold signals, 2) calculating the degree of overlap amongst the intrinsic parameters and sky location of pairs of signals, 3) comparing the similarities of the spectrograms amongst pairs of signals, and 4) performing dual-signal Bayesian analysis that takes into account selection effects and astrophysical knowledge. We also search for distortions to the gravitational waveform caused by 1) frequency-independent phase shifts in strongly lensed images, and 2) frequency-dependent modulation of the amplitude and phase due to point masses. None of these searches yields significant evidence for lensing. Finally, we use the non-detection of gravitational-wave lensing to constrain the lensing rate based on the latest merger-rate estimates and the fraction of dark matter composed of compact objects

Managing Microaggressions in the College Classroom

C ollege students are increasingly diverse in terms of race, ethnicity, gender, gender identity, sexual orientation, age, ability, religious/spiritual beliefs, immigration status, social and economic class, veterans’ status, and the intersections therein. However, microaggressions— subtle forms of prejudice and discrimination— continue to occur inside our classrooms. Although most faculty members are mindful of overt biases in the classroom setting, the recognition and management of microaggressions present more of a challenge. This article adds to the nascent literature on microaggressions in higher education by defining the multifaceted nature of microaggressions, discussing the damaging consequences of microaggressions for faculty and students, and examining various methods of effectively managing microaggressions in college classrooms

Retention of Child Welfare Caseworkers: The Wisdom of Supervisors

Child welfare supervisors have a unique vantage point, leading local service delivery efforts while representing a larger organizational bureaucracy. They also play a key role in workforce stability, as high caseworker turnover remains a real problem that affects clients, communities, and agency budgets. Using a qualitative thematic content analysis to analyze data collected from a sample of public child welfare supervisors in a southern state (n=117), findings from this study provide suggestions for systematically addressing workforce turnover through the unique perspective of the child welfare supervisor. Supervisors made recommendations to improve agency infrastructure, organizational climate, and organizational culture as areas for immediate consideration to address this significant problem