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We found that specific attributes and behaviors of postgraduate mentors are integral to students' undergraduate research experiences. This suggests that analysts and practitioners treat postgraduate mentorship as an essential part of the undergraduate research enterprise. 

For women and transgender/gender nonconforming students, experiencing depression reduced their personal and skills gains from undergraduate research, but higher quality mentoring attenuated that negative effect for personal gains. For men, depression was not significantly associated with their gains from undergraduate research. 

Research experiences are important to undergraduate academic life, and many students conducted research during the COVID-19 pandemic, amid disruptions. Undergraduate researchers receive mentorship from faculty mentors and, sometimes, postgraduate mentors. Little is known about the role of multiple mentors’ competency in the science personal-identity and science social-identity of undergraduate students. Using primary data collected in 2020 (n = 841), the authors examine both faculty and postgraduate mentor competency and the impact of COVID-19 on undergraduate researchers. Having both types of mentors is beneficial for students’ science identities unless both the faculty and postgraduate mentor exhibit low competency. COVID-19 had no discernable impacts on either science identity. Findings suggest that faculty and program directors should consider mentor training to increase competency and to involve postgraduate mentors in undergraduate research experiences. 

This study examines instances of negative mentoring among undergraduate researchers within STEM education, and specifically, the common yet subtle issue of inadequate mentoring characterized by a faculty mentor's failure to provide their mentee with adequate research, educational, career‐related, or emotional support. Using data from the Mentor‐Relate survey of 514 participants in the National Science Foundation Research Experiences for Undergraduates program, we identify prevalent patterns of inadequate mentoring and examine protective factors against it. Results indicate that inadequate research support is the least prevalent form, while inadequate educational and career guidance is more common, and inadequate emotional support is the most prevalent. Enhanced faculty mentoring skills emerge as a protective factor, with culturally responsive mentoring and gender concordance also playing significant protective roles. Less hierarchical mentoring structures, such as multiple faculty mentors, offer better emotional support. These findings underscore the importance of comprehensive mentor training and culturally sensitive practices to mitigate inadequate mentoring in undergraduate research experiences. By promoting inclusive and supportive mentoring environments, institutions can maximize the transformative potential of undergraduate research experiences for all participants. 

Abstract Anthropogenic climate change is projected to drive increases in climate extremes and climate-sensitive ecosystem disturbances such as wildfire with enormous economic impacts. Understanding spatial and temporal patterns of risk to property values from climate-sensitive disturbances at national and regional scales and from multiple disturbances is urgently needed to inform risk management and policy efforts. Here, we combine models for three major climate-sensitive disturbances (i.e., wildfire, climate stress-driven tree mortality, and insect-driven tree mortality), future climate projections of these disturbances, and high-resolution property values data to quantify the spatiotemporal exposure of property values to disturbance across the contiguous United States (US). We find that property values exposed to these climate-sensitive disturbances increase sharply in future climate scenarios, particularly in existing high-risk regions of the western US, and that novel exposure risks emerge in some currently lower-risk regions such as the southeast and Great Lakes regions. Climate policy that drives emissions towards low-to-moderate climate futures avoids large increases in disturbance risk exposure compared to high emissions scenarios. Our results provide an important large-scale assessment of climate-sensitive disturbance risk to property values to help inform land management and climate adaptation efforts.