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121.
以501名参加过CET4的非英语专业大学生为研究对象,通过英语自我效能感问卷(ESEQ)、英语学习焦虑量表(ELAS)和英语学习策略量表(ELSI)的测量,探讨CET4成绩与其主要影响因素性别、英语自我效能感、英语学习焦虑和英语学习策略之间的结构关系模型。结果显示:(1)非英语专业大学生的英语学习焦虑存在显著的性别差异(女生低于男生);(2)性别除与英语学习策略不存在直接路径作用外,与CET4成绩、英语自我效能感、英语学习焦虑间均存在直接路径作用;(3)英语学习焦虑对CET4成绩既存在直接路径作用,又通过英语自我效能感、英语学习策略和英语自我效能感的中介产生问接路径作用;(4)英语学习策略仅通过英语自我效能感的中介对CET4成绩产生间接路径作用。研究还表明英语自我效能感在CET4成绩影响因素的结构模型中起着瓶颈作用。 相似文献
122.
分配公正、程序公正、互动公正影响效果的差异 总被引:12,自引:3,他引:9
以大学生奖学金评比为例,探讨了组织公正各维度影响效果的差异。以661名大学生为被试,采用2×2×2的完全随机设计,以情境故事法(scenarios)呈现刺激,研究了奖学金评比中分配公正、程序公正、互动公正对大学生学习投入、班级荣誉感、班级归属感、与辅导员的关系的影响。结果表明,组织公正三个维度与效果变量之间存在清晰的对应影响关系:分配公正主要影响具体、以个人为参照的效果变量;程序公正主要影响与组织有关的效果变量;互动公正主要影响与上司有关的效果变量。 相似文献
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Bryan E. Robinson Claudia Flowers Jane Carroll 《International journal of stress management》2001,8(2):165-175
Using structural equation modeling the relationship of work stress and marital cohesion was empirically investigated. It was hypothesized that work stress would have an inverse relationship with marital cohesion. Participants were a random sample of 326 adult females who were members of the American Counseling Association. The results of the data-model fit analyses support the hypothesized relationship. The coefficient of determination for the structural equation was 0.60 indicating a substantial degree of explanation for the relationship tested. Implications of these findings for future research are presented. 相似文献
126.
Jennifer J. McComas David P. Wacker Linda J. Cooper Jennifer M. Asmus David Richman Beth Stoner 《Journal of applied behavior analysis》1996,29(3):397-401
Brief multielement designs were used to examine the effects of specific instructional strategies on accuracy of academic performance during outpatient evaluations of 4 children with learning disorders. Instructional strategies that improved accuracy on academic tasks were identified for all participants. These results suggest that the application of experimental analysis methodologies to instructional variables may facilitate the identification of stimulus prompts that are associated with enhanced academic performance. 相似文献
127.
An alternative two stage least squares (2SLS) estimator for latent variable equations 总被引:1,自引:0,他引:1
Kenneth A. Bollen 《Psychometrika》1996,61(1):109-121
The Maximum-likelihood estimator dominates the estimation of general structural equation models. Noniterative, equation-by-equation
estimators for factor analysis have received some attention, but little has been done on such estimators for latent variable
equations. I propose an alternative 2SLS estimator of the parameters in LISREL type models and contrast it with the existing
ones. The new 2SLS estimator allows observed and latent variables to originate from nonnormal distributions, is consistent,
has a known asymptotic covariance matrix, and is estimable with standard statistical software. Diagnostics for evaluating
instrumental variables are described. An empirical example illustrates the estimator.
I gratefully acknowledge support for this research from the Sociology Program of the National Science Foundation (SES-9121564)
and the Center for Advanced Study in the Behavioral Sciences, Stanford, California. This paper was presented at the Interdisciplinary
Consortium for Statistical Applications at Indiana University at Bloomington (March 2, 1994) and at the RMD Conference on
Causal Modeling at Purdue University, West Lafayette, Indiana (March 3-5, 1994). 相似文献
128.
Mark W. Roosa Larry Dumka Jenn-Yun Tein 《American journal of community psychology》1996,24(5):607-624
Structural equation modeling was used to test a theoretical model in which family cohesion and family reframing coping were
hypothesized as mediators between family drinking problems, multiple risk factors, negative life events, and child mental
health (conduct disorder, depression, anxiety) in two-parent families. Family cohesion mediated the relationships of family
drinking problems and negative life events to child conduct disorder and depression. Negative life events mediated the relationships
of family drinking problems and family multiple risk to child conduct disorder. Family reframing coping did not function as
a mediator nor was it related to child mental health when other factors were considered simultaneously. Results indicate that
increasing family cohesion and reducing sources of stress within the family (negative life events) represent promising areas
for interventions for children with problem-drinking parents.
Work on this study was funded in part by the National Institute for Mental Health Grant 2-P50-MH39246-06 to support a Preventive
Intervention Research Center. The authors gratefully acknowledge contributions made by Rita Shell, Marcia Michaels, Joanne
Gersten, George Knight, and Carolyn Berg. 相似文献
129.
M. Kienpointner 《Argumentation》1996,10(4):475-494
Whorf and Wittgenstein are perhaps the most famous names in linguistics and philosophy associated with the assumption that language plays a decisive role in shaping our view of reality. After a critical discussion of Whorf's linguistic relativity principle I conclude that it is not language as a system, but the use of language according to the rules of language games which connects language thought and world view, especially if some particular usage becomes the commonly accepted norm. This traditional norm also enters argumentative discourse in the form of background assumptions occuring in the premises of arguments. Thus, traditional points of view and prevailing ideologies in a society, even if challenged in discussions, can become reinforced and stabilized. This is illustrated with a critical analysis of the role and function of tautological utterances in argumentative discourse, which only apparently are compelling means of argumentation. 相似文献
130.