Efforts have been made to support the academic success and address the retention of low academically performing college students; however, little is known about how these interventions are effective. This study builds upon recent findings that the hope and belongingness of college students in a group-based academic enhancement intervention were important factors in their academic success. Applying person-environment fit theory, this study assessed changes in an individual's hope and belongingness, changes in the group's hope and belongingness, and the interaction between changes in both an individual's hope and belongingness and the group's hope and belongingness (i.e., person-group fit) on the academic outcomes of 145 college students participating in 11 academic enhancement seminars. Results indicated that changes in a student's hope and belongingness were positively associated with changes in their academic self-efficacy, but not their academic performance, as measured by grade point average (GPA). However, the changes in the group's hope and belongingness moderated the relationship between students' changes in hope and belongingness and their academic performance, such that these relationships were stronger when the student fit with their group in regard to their perceived changes in hope and belongingness (i.e., high individual-high group change). This study provides further support for the importance of instilling hope and a sense of belongingness in students within academic enhancement groups, and the complex influence of group-level processes within these interventions. (PsycInfo Database Record (c) 2020 APA, all rights reserved).

中文翻译：

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人与群的契合度重要吗？进一步考察学术促进小组的希望和归属感。

努力支持学业成功并解决学习成绩差的大学生的留用问题；然而，人们对这些干预措施的有效性知之甚少。本研究基于最近的研究结果，即大学生在基于团体的学业提升干预中的希望和归属感是他们学业成功的重要因素。本研究应用人-环境契合理论，评估了个人希望和归属感的变化、群体希望和归属感的变化，以及个人希望和归属感变化与群体希望和归属感（即个人-群体）变化之间的相互作用。 fit) 145 名大学生参加 11 场学术提升研讨会的学术成果。结果表明，学生的希望和归属感的变化与其学业自我效能感的变化呈正相关，但与他们的学业成绩呈正相关，以平均绩点 (GPA) 衡量。然而，团体希望和归属感的变化调节了学生希望和归属感变化与学业成绩之间的关系，因此当学生在希望和归属感方面的感知变化与团体相适应时，这些关系会更强。即，高个体-高群体变化）。这项研究进一步支持了在学术增强小组中向学生灌输希望和归属感的重要性，以及这些干预中小组级过程的复杂影响。（PsycInfo 数据库记录 (c) 2020 APA，