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981.
Objectives:The aim of this study was to gain a better understanding of the scope and adaptive nature of reference services provided by academic health sciences librarians over a one-year period (between March 2020 and March 2021) during the COVID-19 pandemic.Methods:In March 2021, academic health sciences librarians in the United States were invited to participate in an anonymous online survey about their experiences providing reference services during the COVID-19 pandemic. The online survey was developed, pretested, and distributed to various listservs.Results:A total of 205 academic health sciences librarians and other information professionals with health sciences liaison responsibilities in the US (N=205) responded to the online survey. The scope of reference services provided during the COVID-19 pandemic included email-based reference services (97%), virtual reference (89%), telephone (80%), text-based (33%), and in-person (31%). The most common types of COVID-related reference questions included COVID-19 treatments (53%), safety precautions (46%), vaccines (41%), and prevalence (38%). Additionally, the identification of challenging reference questions and examples of misinformation were provided by respondents.Conclusions:The results of the survey characterize the evolving nature and scope of academic health sciences reference work during the COVID-19 pandemic. Librarians reported an increase in reference questions during the pandemic and are answering them in creative ways despite barriers (e.g., limited time and reduction in resources). There is an opportunity for librarians to continue to address COVID-related misinformation. Overall, these findings provide useful insight for library practitioners and administrators planning reference services during public health crises.  相似文献   
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Pre-first programs and grade retentions have been ways that school personnel have attempted to address the problem of school failure. However, the benefits of these practices on student achievement have not been consistently supported in the research literature. This study investigated both the short- and long-term effects of pre-first programs on students' academic achievement in reading and mathematics, using three comparison groups. No significant differences were found in six of the eight analyses conducted, indicating few, if any, positive effects from the pre-first program. © 1996 John Wiley & Sons, Inc.  相似文献   
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The experiences of 150 children in after-school programs were examined in relation to performance in first grade. Three aspects of program experiences (emotional climate, quality of peer interactions, and program curriculum) were associated with the children's concurrent adjustment at school, controlling for family selection factors. Staff positivity in the after-school programs was associated with boys displaying fewer internalizing and externalizing problems, whereas staff negativity was related to boys obtaining poorer grades in reading and math. Program flexibility was associated with boys having better social skills. More frequent negative interactions with peers in the programs were related to more internalizing and externalizing problems, and poorer social skills at school. Boys who attended programs offering a larger number of different activities had more internalizing and externalizing problems, and poorer grades in reading and math. After-school experiences also were related to girls' behaviors, but associations were less apparent for girls than boys.  相似文献   
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The primary goal of this study was to clarify if and how differences in the functioning of single-mother and two-parent families relate to the occurrence of behavioral problems among inner-city boys (ages 10–15). Data were collected on family relationships, parenting practices, the positive influence of male family members, and the severity of externalizing behavior problems. Results indicated that (1) multiple family risk factors contribute to the occurrence of behavior problems; (2) most family risk factors were generalizable to both single-mother and two-parent families; (3) although boys in single-mother families were at greater risk for developing behavior problems than boys in two-parent families, the risks associated with single motherhood were offset by a structured family environment, an effective disciplinary strategy that allowed for some degree of adolescent autonomy, and the positive involvement of a male family member; and (4) not all differences in the functioning of single-mother and two-parent families were associated with problem behavior, underscoring the importance of distinguishing between adaptive and maladaptive aspects of single-mother family functioning.  相似文献   
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