新冠肺炎疫情（下简称“新冠”疫情）是全球近百年来遭遇的最严重的公共卫生事件。在生涯发展领域，“新冠”疫情背景下工作世界的显著特征是不确定性和模糊性。根据Super（1980）的生活广度与生活空间理论（life-span life-space career development theory），个体在同一时期承担的不同人生角色之间会相互影响。当组织中的员工在家庭中承担父母角色时，其工作环境中的不安全感会影响其作为父母的职业价值观，并通过其生涯教养行为（生涯支持行为、生涯干涉行为、生涯缺位行为）进而影响到其子女对于生涯发展过程中模糊性的态度。

生涯决策模糊厌恶是指个体对生涯决策中模糊性的消极回避行为，是一种害怕和避免歧义的倾向，生涯决策模糊厌恶可以通过避免模糊性来暂时缓解决策压力。已有研究表明生涯决策模糊厌恶不利于个体的生涯发展（代玺文, 2021; 张鑫等, 2018; Xu, 2021a, 2021b, 2022），而其家庭形成机制还不明晰。本研究立足于“新冠”疫情背景，探究父母在工作环境中表现出的对于不确定的厌恶，即父母工作不安全感（可分为父母工作数量不安全感和工作质量不安全感两个维度）是否会在家庭内部进行传递，即父母工作不安全感与高中生生涯决策模糊厌恶之间的关系及其作用机制。本研究采用父母工作不安全感问卷、父母生涯教养行为问卷、生涯决策模糊厌恶问卷，对山东省790名高一和高二学生进行了抽样问卷调查。本研究使用SPSS 27.0软件进行数据的预处理、描述统计、方差分析、相关分析和独立样本T检验等；运用回归分析对父母工作不安全感、父母生涯教养行为对高中生生涯决策模糊厌恶的预测作用进行检验。使用 Mplus 7.0 对数据建立结构方程模型，对父母教养行为的中介效应进行检验。研究结果如下：

第一，父母工作数量不安全感、父母生涯干涉、父母生涯缺位以及高中生生涯决策模糊厌恶存在显著的性别差异，以上变量均为男生的得分显著高于女生得分。父母工作不安全感总分、父母工作数量不安全感、父母生涯支持存在显著的年级差异，其中高二年级父母工作不安全感和父母数量不安全感大于高一年级，高一年级的父母生涯支持大于高二年级。父母工作不安全感总分和父母生涯缺位在家庭收入水平上存在显著差异，家庭月收入在0.5万元以下的父母工作不安全感总分显著高于家庭月收入在1-2万元的父母，家庭月收入在0.5万元以下的父母生涯缺位得分显著高于家庭月收入在1-2万元和2万元以上的父母。

第二，父母工作不安全感总分、父母工作数量不安全感可以显著正向预测高中生生涯决策模糊厌恶。

第三，父母生涯干涉和父母生涯缺位均可以显著正向预测高中生生涯决策模糊厌恶；父母生涯支持行为可以显著负向预测高中生生涯决策模糊厌恶。

第四，父母生涯缺位在父母工作数量不安全感和高中生生涯决策模糊厌恶中起到部分中介的作用，父母生涯支持和父母生涯干涉的中介作用不显著。

The novel coronavirus pneumonia epidemic (hereafter referred to as the Covid-19 epidemic) is the most serious public health event in nearly 100 years. In the field of career development, uncertainty and ambiguity characterize the world of work in the context of the Covid-19 epidemic. According to Super's (1980) life-span life-space career development theory, the different life roles that individuals assume at the same time interact with each other. When employees in an organization assume parental roles in the family, insecurity in their work environment affects their career values as parents, and through their career parenting behaviors (support, interference, barriers to engagement), they in turn affect their children's attitudes toward ambiguity in the career development process.

Career decision ambiguity aversion is an individual's negative avoidance behavior toward ambiguity in career decision making, a tendency to fear and avoid ambiguity, and career decision ambiguity aversion can temporarily relieve decision stress by avoiding ambiguity. It has been shown that career decision ambiguity aversion is detrimental to individuals' career development (Dai Xiwen, 2021; Zhang Xin et al., 2018; Xu, 2021a, 2021b, 2022), and its family formation mechanism is not clear. This study investigates whether parents' job insecurity (which can be divided into two dimensions: parents' job quantity insecurity and job quality insecurity) is transmitted within the family, i.e., the relationship between parents' job insecurity and high school students' career decision making, based on the context of the Covid-19 epidemic. The relationship between ambiguity aversion and its mechanism of action. This study used the Job Insecurity scale, the Perceived parental career-related behaviors scale, and the Career Decision Ambiguity Tolerance scale to survey a sample of 790 grade 10 and grade 11 students in Shandong Province. This study used SPSS 27.0 software for data preprocessing, descriptive statistics, ANOVA, correlation analysis, and independent samples t-test; regression analysis was used to test the predictive effects of parental job insecurity and parental career parenting behavior on high school students' ambiguous aversion to career decision making. Structural equation modeling of the data using Mplus 7.0 was used to test the mediating effect of parenting behaviors. The results of the study were as follows:

First, there are significant differences in gender between parental job insecurity, parental career interference, barriers to engagement, and high school students' career decision ambiguity aversion, all of which are significantly higher scores for boys than girls. There were significant differences in the total score of parents' job insecurity, parents' quantitative job insecurity, and parental career support, among which the parents' job insecurity both total score and quantitative score in the upper second grade were greater than those in the first grade, and the parents' career support behaviors in the first grade was greater than that in the second grade. There was a significant difference between the total score of parents' job insecurity and the barriers to engagement behaviors in the family income level, the total score of parents' job insecurity with a monthly household income of less than 5,000 yuan was significantly higher than that of families with a monthly household income of 1-20,000 yuan, and the score of parental career barriers to engagement with a monthly family income of less than 5,000 yuan was significantly higher than that of families with a monthly household income of 1-20,000 yuan and more than 20,000 yuan. 

Second, the total score of parents' job insecurity and quantitative insecurity can significantly positively predict high school students' career decision ambiguity and disgust. 

Third, parental career interference and barriers to engagement in career can significantly positively predict high school students' career decision-making ambiguity aversion; Parental career support behaviors can significantly negatively predict high school students' career ambiguity aversion. 

Fourth, the behavior of lacking engagement plays a partial mediating role in parents' job insecurity and high school students' career decision-making ambiguity aversion, and parental career support behavior and parental career interference behavior do not play a mediating role.