Subjects: Psychology >> Psychological Measurement submitted time 2024-03-25
Abstract： Objective: To explore the relationship between personal characteristics and the possibility of receiving PUA in the context of Chinese culture, compile a personal special quality table and the basic characteristic scale of PUA relations suitable for people who are susceptible to PUA in the context of Chinese culture, and test their credibility and validity. Methods: The initial questionnaire is formed by combining literature retrieval, theoretical model construction and questionnaire survey; 1,188 adults were selected as the subjects in the PUA Personal Quality Table, and 1,188 adults who had experienced or were experiencing intimate relationships in the PUA Relationship Performance Characteristic Table were selected as the subjects. The trial questionnaire carried out project analysis and exploratory factor analysis; both questionnaires carried out verification factor analysis and credibility test. Results: The scale is vulnerable to PUA personal special quality table contains 4 dimensions, a total of 20 items. The fitting index of the factor structure model is good, RMSEA=0.060, CFI=0.937, IFI=0.937, TLI=0.924, SRMR=0.04 2; The performance characteristic scale of the two PUA relationship contains 6 dimensions, with a total of 29 items. RMSEA=0.053, CFI=0.925, TLI=0.919, GFI=0.913, SRMR=0.059. The internal consistency between the total scale of scale 1 and each dimension is between 0.779-0.909, and the internal consistency between the total scale of scale II and each dimension is between 0.897-0.970. Conclusion: The credibility and validity of the PUA personal special quality scale and the PUA relationship performance characteristic scale are good, and can be used as one of the measurement tools for the study of personal characteristics and the possibility of PUA in the context of Chinese culture.
Peer Review Status:
Awaiting Review
Subjects: Environmental Sciences, Resource Sciences >> Basic Disciplines of Environmental Science and Technology submitted time 2019-03-07 Cooperative journals: 《干旱区地理》
Abstract：本文选择以西天山野果林为例，应用徕卡TS06无合作目标性全站仪（Reflectorless Total Station）获取野苹果林树台的形态参数数据，定量分析西天山野苹果林树台的三维形态特征和空间分布格局，构建野苹果林树台的DEM（数字高程模型 Digital Elevation Model ，DEM），对野苹果林树台微地貌景观状况进行研究。结果表明：（1）研究区的野苹果树台的形态比较规则，长宽比为0.657 9~1.431 0，差异比较小，呈扇形或半圆形。且能够明显看出野苹果树所在的位置（即样地中心）颜色较深，且突出，高程值较大。（2）坡度、底径与野苹果林树台的底面积、表面积、体积、长、宽、高、长宽比都呈现出显著相关性。其中，野苹果林树台的坡度与树台的高和长度之间呈现出明显的线性正相关性，R2分别为0.96、0.90；树台的底径与其底面积、表面积、长度呈现出较明显的线性相关，R2分别为0.61、0.46、0.47。其研究结果可为合理利用森林植被，水土保持，以及野苹果树根部营养储存量提供一定的理论支持。
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