Effect of Family Cohesion on Depression of Chinese College Students in the COVID-19 Pandemic: Chain Mediation Effect of Perceived Social Support and Intentional Self-Regulation

Individuals’perceptions,attitudes,and patterns of getting along with family members are important factors influencing Chinese people’s self-evaluation.The aim of this study was to investigate the effect of family cohesion on depression and the role of perceived social support and intentional self-regulation in this association.A hypothesized model of the association of family cohesion,perceived social support,intentional self-regulation,and depression was examined.A convenience sampling method was used to survey 1,180 college students in Yunnan Province using self-report.Data were collected using the Family Cohesion Scale,the Perceived Social Support Scale,the Intentional Self-Regulation Scale,and the Center for Epidemiological Studies Depression Scale.The findings revealed low to moderate correlation between the variables studied.College students’family cohesion was a negative predictor of their depression.This association was also mediated by the knock-on effect of perceived social support and intentional self-regulation.These findings show how family cohesion affects college students’depressive status.Specifically,these results help demonstrate the importance of family cohesion,perceived social support,and intentional self-regulation in optimizing students’depression,which in turn can promote better psychological states.

The impact of work support and organizational career growth on nurse turnover intention in China

Objective:The paper aimed to explore the impact of work support and potential for career advancement on the nurse turnover intention in order to find an effective approach to curb high turnover.Methods:A cross-sectional survey of 526 nurses from eight teaching hospitals in Tianjin,China,was conducted to test the hypothesized multilevel model.The organizational career growth scale,work support scale,and the nurse turnover intention scale were used to measure the effect of organizational career growth and work support on nurse turnover intention.Finally,SPSS 17.0 and AMOS 17.0 software were used to analyse the relationship of these variables.Results:The score of the three scales nurse turnover,organizational career growth,and work support were 1.98±0.60,2.40±0.50,and 4.06±0.98,respectively.The total and direct effects of work support on turnover intention were
0.361(p<0.01)and
0.147(p<0.01),respectively.The indirect effect was
0.169 with a 95%bootstrap confidence interval of
0.257 to
0.102.Conclusion:The study showed a lack of work support negatively and directly associated with nurse turnover intention.Additional opportunities for career growth within the organization may strengthen the effect of work support and consequently increase the retention of qualified nursing staff.

The relationships among perceived organizational support,intention to remain,career success and self-esteem in Chinese male nurses

Aim:The purpose of this study was to investigate the relationships among perceived organizational support,intention to remain,career success and self-esteem in male nurses in China.Background:Recently,turnover is considered increasingly more normal.Male nurses could be stabilized by improving their perceived organizational support,career success and selfesteem.Design:A cross-sectional design was used in the present study.Method:405 full-time male Registered Nurses,from Grade A hospitals in Tianjin,were surveyed.Pearson correlation,Cronbach's alpha coefficient and structural equation modelling were conducted in the study.Results:The results illustrated that self-esteem mediated the relationship between perceived organizational support and career success.Career success mediated the relationship between self-esteem and intention to remain.Conclusion:Hospitals should pay more attention to the benefits of positive personality trait on working motivation.It is meaningful to enhance perceived organizational support,career success and self-esteem in the working process so that nurses are willing to stay in the current employment.

Target Vehicle Selection Algorithm for Adaptive Cruise Control Based on Lane-changing Intention of Preceding Vehicle

To improve the ride comfort and safety of a traditional adaptive cruise control(ACC)system when the preceding vehicle changes lanes,it proposes a target vehicle selection algorithm based on the prediction of the lane-changing intention for the preceding vehicle.First,the Next Generation Simulation dataset is used to train a lane-changing intention prediction algorithm based on a sliding window support vector machine,and the lane-changing intention of the preceding vehicle in the current lane is identified by lateral position offset.Second,according to the lane-changing intention and collision threat of the preceding vehicle,the target vehicle selection algorithm is studied under three different conditions:safe lane-changing,dangerous lane-changing,and lane-changing cancellation.Finally,the effectiveness of the proposed algorithm is verified in a co-simulation platform.The simulation results show that the target vehicle selection algorithm can ensure the smooth transfer of the target vehicle and effectively reduce the longitudinal acceleration fluctuation of the subject vehicle when the preceding vehicle changes lanes safely or cancels their lane change maneuver.In the case of a dangerous lane change,the target vehicle selection algorithm proposed in this paper can respond more rapidly to a dangerous lane change than the target vehicle selection method of the traditional ACC system;thus,it can effectively avoid collisions and improve the safety of the subject vehicle.

Online hierarchical recognition method for target tactical intention in beyond-visual-range air combat

Online accurate recognition of target tactical intention in beyond-visual-range (BVR) air combat is an important basis for deep situational awareness and autonomous air combat decision-making, which can create pre-emptive tactical opportunities for the fighter to gain air superiority. The existing methods to solve this problem have some defects such as dependence on empirical knowledge, difficulty in interpreting the recognition results, and inability to meet the requirements of actual air combat. So an online hierarchical recognition method for target tactical intention in BVR air combat based on cascaded support vector machine (CSVM) is proposed in this study. Through the mechanism analysis of BVR air combat, the instantaneous and cumulative feature information of target trajectory and relative situation information are introduced successively using online automatic decomposition of target trajectory and hierarchical progression. Then the hierarchical recognition model from target maneuver element, tactical maneuver to tactical intention is constructed. The CSVM algorithm is designed for solving this model, and the computational complexity is decomposed by the cascaded structure to overcome the problems of convergence and timeliness when the dimensions and number of training samples are large. Meanwhile, the recognition result of each layer can be used to support the composition analysis and interpretation of target tactical intention. The simulation results show that the proposed method can effectively realize multi-dimensional online accurate recognition of target tactical intention in BVR air combat.

征迁改造居民的“知情意”——风险感知、政府信任及焦虑情绪对政策支持意愿的影响

以人为核心、关注民情、尊重民意是推进新型城镇化征迁改造的核心理念。已有研究主要关注居民的多元理性认知对征迁改造意愿的影响,对于情绪在认知与意愿的关系中发挥何种作用仍缺乏解释。运用质性研究方法,开发涵盖生计风险、适应风险和利益风险3个维度的征迁改造风险感知多维构念,以焦虑情绪为中介,建立征迁改造风险感知和政府信任对政策支持意愿影响的“知-情-意”模型。通过对18个新型城镇化改造试点地区居民的大规模实证调查发现:焦虑情绪在征迁改造风险感知对支持意愿的负向影响路径中发挥部分中介作用;政府信任通过直接方式以及减弱焦虑情绪的间接方式正向影响支持意愿,且直接效应显著大于间接效应。将焦虑情绪这一重要中介因素纳入居民意愿形成的分析框架,从及时评估并缓解居民焦虑情绪、面向不同群体实施差异化征迁改造政策、打通民意的“最先和最后一公里”以及提升基层政府公信力等方面为推动新型城镇化建设、避免群体性事件提供政策启示。

政府生育保险有效支出对生育意愿的影响效应

我国正面临着进入低生育率社会的挑战,如何发挥政府作用以有效提高生育意愿是当前提升生育水平的重要议题。基于生育风险防范的视角,借助世代交叠模型从理论上分析政府生育保险有效支出对生育意愿的影响机制,进而对其影响效应进行实证检验。研究结果显示,政府生育保险有效支出的增加能够提高居民的生育意愿。位于生育保险高领取比例地区、低人口规模地区以及年龄在20~35岁范围内的居民受到的影响更为显著。鉴于此,应进一步提高政府生育保险有效支出水平,借助转移支付政策优化生育补贴机制,完善鼓励生育的配套措施,构建兼具综合性与动态化的政府生育支持体系,以提升居民生育意愿,应对生育风险,推动我国人口健康均衡发展。

美观满意度和家庭支持对剖宫产腹部瘢痕患者治疗意愿的影响分析

目的:探讨美观满意度和家庭支持对剖宫产腹部瘢痕患者治疗意愿的影响。方法:纳入2021年3月-2022年1月笔者医院134例剖宫产腹部瘢痕患者为研究对象,所有患者均接受美观满意度、家庭支持度及治疗意愿调查评估。分析美观满意度和家庭支持对剖宫产腹部瘢痕患者治疗意愿的影响,并根据患者治疗意愿分为意愿组和非意愿组,采用Logistic回归方程分析患者剖宫产腹部瘢痕患者治疗意愿的影响因素。结果:Pearson相关系数分析显示美观满意度与剖宫产腹部瘢痕治疗意愿呈负相关(P<0.05),家庭支持度均与剖宫产腹部瘢痕治疗意愿呈正相关(P<0.05);Logistic回归分析显示年龄高(OR=1.885)、美观满意度高(OR=1.299)是剖宫产腹部瘢痕患者治疗意愿的危险因素(P<0.05),家庭月收入高(OR=0.221)、家庭支持度高(OR=0.462)是剖宫产腹部瘢痕患者治疗意愿的保护因素(P<0.05)。结论:美观满意度和家庭支持均显著影响患者剖宫产腹部瘢痕患者治疗意愿,同时患者年龄及家庭月收入也影响患者剖宫产腹部瘢痕患者治疗意愿。

父母受教育程度对青年生育意愿的影响——基于中国家庭追踪调查(CFPS)数据的分析

青年生育意愿减弱是造成当前“超低生育率”问题的重要原因,而青年生育意愿的形成深受父母个人特征的影响。基于此,运用2018年中国家庭追踪调查(CFPS)数据,考察了父母受教育程度对青年生育意愿的影响机制。研究发现,父母受教育程度越高,青年的生育意愿越低;照料支持和“传宗接代”观念在父母受教育程度对青年生育意愿的影响过程中发挥了中介作用;经济帮助并非父母受教育程度对青年生育意愿产生代际影响的有效方式;相比于男性,女性的生育意愿更容易受到父母受教育程度的影响。在当前父母受教育程度不断提升的背景下,加强公共托幼服务,提供隔代照料津贴,培育积极生育观念和完善女性生育保障是提升青年生育意愿的有效政策措施。

民族地区脱贫家庭的代际支持对生育意愿的影响--经济账还是情感账

代际支持是现阶段影响家庭生育意愿的重要因素。在国家鼓励生育背景下,通过构建“能力-环境-意愿”框架,探讨民族地区脱贫家庭代际支持对生育意愿的影响。研究发现:第一,民族地区脱贫家庭的代际支持有助于提高生育意愿,其中经济账起主要作用,情感账以经济账的作用为前提;第二,在经济账中,民族地区脱贫家庭的代际支持主要通过能力驱动机制影响生育意愿,即通过降低抚育成本、增加核心家庭收入和节约教育成本来提升生育意愿;第三,在情感账中,民族地区脱贫家庭的代际支持通过环境驱动机制影响生育意愿,即通过强化家庭导向为主的生育动机和塑造积极的生育态度来提升生育意愿。上述发现为代际支持提升生育意愿提供了新的视角和经验证据。

互联网行业员工离职行为的传染性:一个有调节的中介模型

从心理学的归因理论出发,探究留任员工的外部归因对其离职意图的影响,并分析工作满意度的中介作用和组织支持感的调节作用。基于202份有效问卷数据,利用SPSS26.0与AmOs24进行数据分析,运用逐次回归法对提出的有调节的中介假设模型进行检验。研究表明:留任员工的外部归因会正向影响其离职意图;工作满意度在外部归因和离职意图间存在中介效应;组织支持感负向调节工作满意度与离职意图之间的关系,并调节工作满意度在外部归因与离职意图之间的中介作用。

父母自主支持与高中生学习投入:意向性自我调节和学校联结的作用

为探讨父母自主支持对高中生学习投入的影响及其内在作用机制,使用父母自主支持量表、意向性自我调节问卷、学校联结问卷和中文版学习投入量表对977名高中生进行施测。结果表明:(1)父母自主支持能够显著正向预测高中生的学习投入;(2)意向性自我调节在父母自主支持与学习投入关系中的中介作用显著;(3)父母自主支持影响学习投入的直接效应以及意向性自我调节中介作用的前半路径均受到学校联结的调节。研究结果凸显了家校协同在促进学生发展适应中的重要作用并揭示了其内在机制,对于推动家庭教育、提升学生学习投入和发展适应水平具有现实启示。

“三孩”政策背景下社区支持与家庭育儿压力的关系探究

为探究社区支持对家庭育儿压力的影响,以502名幼儿家长作为调查对象,采用社区支持量表与家庭育儿压力量表调查社区支持水平和家庭育儿压力水平,以探析社区支持与家庭育儿压力之间的关系。结果发现,家庭育儿压力呈中等水平,且在育儿数量、父母学历上存在显著差异;社区支持缺位,且在育儿数量、父亲学历上存在显著差异;社区支持与家庭育儿压力之间呈显著负相关,说明社区支持水平越高,家庭育儿压力越低。社区支持中的精神支持维度可以负向预测家长育儿压力。基于此,提出以下建议:转变家庭养育观念,充分认识社区支持家庭育儿的重要性;兼顾社区支持育儿的针对性和全面性;构建长效的社区支持育儿管理体制。

内外部发展资源促进青少年核心价值观发展:链式中介与调节效应

采用意向性自我调节问卷、积极心理资本量表、儿童及青少年社会支持量表和自编青少年社会主义核心价值观(个体层面)问卷,对1370名青少年进行调查。结果显示:(1)社会支持、心理资本、意向性自我调节和青少年核心价值观两两显著正相关;(2)社会支持(外部资源)分别通过心理资本和意向性自我调节(内部资源)间接影响青少年核心价值观,呈现链式中介效应;(3)性别起调节作用,与女性相比,男性青少年的心理资本对核心价值观的预测作用更大。研究对青少年社会主义核心价值观教育提供了心理学视角的积极启示。

任务意义对大学生志愿服务意愿的影响:有调节的中介模型

目的:探讨任务意义对大学生志愿服务意愿的影响机制,包括志愿服务激情的中介作用和社会支持的调节作用。方法:使用任务意义量表、大学生志愿服务意愿量表、志愿服务激情问卷、社会支持量表对1742名大学生进行测量。结果:①任务意义正向预测大学生志愿服务意愿(r=0.693,P<0.001);②志愿服务激情在任务意义和大学生志愿服务意愿之间起部分中介作用(β=0.303,P<0.001);③社会支持对中介模型的直接路径(β=0.103,P<0.01)、中介效应的前半段路径(β=0.128,P<0.001)均能产生显著调节作用。结论:任务意义不仅会直接影响大学生志愿服务意愿,也会通过志愿服务激情影响大学生志愿服务意愿,社会支持对任务意义影响大学生志愿服务意愿的直接路径和前半段中介路径均有调节作用。

医学生专业心理求助意向现状及影响因素调查

目的 探讨医学生专业心理求助意向现状及其与网络自我表露、压力知觉、领悟社会支持的关系,分析其影响因素,为医学生的心理干预提供参考建议。方法 采用压力知觉量表、网络自我表露量表、领悟社会支持量表和专业心理求助意向量表对450名医学生进行问卷调查,采用Pearson相关、多元线性回归和Bootstrap方法进行各量表得分的相关分析和中介、调节分析。结果 医学生的专业心理求助意向得分为(3.53±1.10)分,不同性别和生源地的医学生专业心理求助意向差异有统计学意义(P<0.01);网络自我表露、领悟社会支持、专业心理求助意向之间两两呈正相关(r=0.28~0.41,均P<0.01);领悟社会支持在网络自我表露与专业心理求助意向之间起中介作用,中介效应占总效应的35.71%;压力知觉不仅可以调节网络自我表露与专业心理求助意向的关系(β=-0.08,t=-2.28,P<0.05),也可以调节网络自我表露与领悟社会支持的关系(β=0.09,t=2.75,P<0.01)。结论 医学生的专业心理求助意向处在中等偏上水平。可以通过提高网络自我表露和领悟社会支持、降低压力知觉水平,促进医学生的专业心理求助意向。

上级支持感对大学生职业探索期离职倾向的影响研究

采用上级支持感测量表和离职倾向量表,对所在区220名大学生展开问卷调查。调查结果验证了上级支持感及其各维度与离职倾向显著负相关,上级支持感的关心利益维度与情感支持维度对离职倾向有较好预测,毕业院校类型和就业单位性质分别与上级支持感和离职倾向部分相关。建议加强沟通和支持,构建良好的上下级关系;改善上级行为,促进公平的信息和物质支持;改善激励机制,增强上级支持感知,进而降低大学生职业探索期的离职倾向。