Three-dimensional analysis data.

BackgroundMoral education in colleges and universities is an important part of the talent training system, including moral education curriculum, moral education practice, mental health education. Volunteer service is a public welfare act in which volunteers volunteer their time, knowledge, property, technology, with the ultimate goal of helping others and serving the society without personal compensation. As an innovative form of moral education practice in colleges and universities, college students’ voluntary service is of great significance in promoting the reform and innovation of moral education, enhancing the affinity, appeal and influence of moral education, and building a positive psychology for college students.Subjects and methodsAs an effective carrier of moral education practice in colleges and universities, voluntary service is helpful to enhance the effectiveness of moral education practice and construct the positive psychology of college students. This project is based on the actual situation of college students participating in volunteer services, and collected the volunteer services of 4545 college students in Zhejiang Province. Through model construction and data modeling, the correlation between college students’ participation in volunteer service and their moral education performance and mental health was analyzed, and the basic path and guarantee measures to promote the role of volunteer service in moral education and positive psychological construction were deeply explored.ResultsFrom the correlation analysis of students’ voluntary service participation, moral education performance and voluntary service motivation, students’ attributes are determined according to their voluntary service participation, so as to predict their moral education performance and mental health level.ConclusionCollege students’ voluntary service is partially positively related to their moral education performance and mental health. In order to improve students’ moral education performance and mental health, we can optimize the participation frequency, participation duration, participation ways and type structure of voluntary service, constantly increase the participation frequency of voluntary service, increase the duration of voluntary service, broaden the participation ways of voluntary activities, and enrich the types of voluntary service activities.

研究背景
高校德育是人才培养体系的重要组成部分，涵盖德育课程、德育实践与心理健康教育三大板块。志愿服务是指志愿者自愿贡献自身时间、知识、财物与技术的公益行为，其核心宗旨为帮扶他人、服务社会且不索取任何个人报酬。作为高校德育实践的创新载体，大学生志愿服务对于推动德育改革创新、提升德育的亲和力、感染力与影响力，以及培育大学生积极心理均具有重要意义。

研究对象与方法
志愿服务作为高校德育实践的有效载体，有助于提升德育实践成效并助力大学生积极心理构建。本研究基于大学生参与志愿服务的实际场景，收集了浙江省4545名大学生的志愿服务相关数据。通过模型构建与数据建模，本研究分析了大学生志愿服务参与情况与其德育表现、心理健康水平之间的相关性，并深入探索了推动志愿服务在德育与积极心理构建中发挥作用的基本路径与保障措施。

研究结果
通过对学生志愿服务参与情况、德育表现与志愿服务动机开展相关性分析，本研究根据学生的志愿服务参与特征对其进行属性划分，以此实现对其德育表现与心理健康水平的预测。

研究结论
大学生志愿服务与其德育表现、心理健康水平呈部分正相关。为提升学生的德育表现与心理健康水平，可从优化志愿服务的参与频率、参与时长、参与方式与类型结构入手，具体包括持续提升志愿服务参与频次、延长志愿服务时长、拓宽志愿服务活动参与渠道以及丰富志愿服务活动类型。