Observed and latent variables: Discussion of a basic LISREL paradigm

The aim of the present paper is to discuss a general paradigm of LISREL: that observed psychologocal variables are causally determined by non-observed, latent variables. An example from the LISREL manual is used to show that this basic assumption is not generally meaningful. The possibility of understanding the theoretical variables of LISREL in an instrumentalist way is also considered. But instrumentalism, it is concluded, does not provide a tenable way of defending the LISREL paradigm. For LISREL conceives latent variables as causes of observed variables, and this is not compatible with an instrumentalist understanding of theoretical terms.     

Some algebraic properties of the Reticular Action Model for moment structures

A number of models for the analysis of moment structures, such as LISREL, have recently been shown to be capable of being given a particularly simple and economical representation, in terms of the Reticular Action Model (RAM). In contrast to previous treatments, a formal algebraic treatment is provided which shows that RAM directly incorporates many common structural models, including models describing the structure of means. It is also shown here that RAM treats coefficient matrices with patterned inverses simply and generally.     

Methodological issues in growth‐curve analyses with married couples

Because longitudinal data are increasingly being used to test predictions regarding close relationships, researchers are also increasingly being confronted with methodological issues unique to the analysis of longitudinal data. In this paper, four issues in conducting growth‐curve analyses with married couples are examined: assessing statistical assumptions about homoscedastic and independent errors, handling information about missing data, dealing with couples with only one assessment, and estimating quadratic effects. Each issue is illustrated with actual data, and syntax from the multilevel module in LISREL 8.52 is provided for specific analyses. Guidelines are presented for helping researchers think through each issue with their own data set.     

Nonconvergence,improper solutions,and starting values in lisrel maximum likelihood estimation

In the framework of a robustness study on maximum likelihood estimation with LISREL three types of problems are dealt with: nonconvergence, improper solutions, and choice of starting values. The purpose of the paper is to illustrate why and to what extent these problems are of importance for users of LISREL. The ways in which these issues may affect the design and conclusions of robustness research is also discussed.     

Risques psychosociaux au travail : le rôle modérateur des stratégies de coping

It is now a fact that health and well being at work are enhanced by organizational characteristics (Dupret, Bocéréan, Teherani, & Feltrin, 2012) and individual characteristics such as coping strategies used in a stressful situation (Truchot & Fisher, 2002). The purpose of this research is to study the interaction between organizational characteristics and coping strategies in the emergence of psychosocial risks factors. This study was conducted with 427 employees, as part of a psychosocial risk assessment. The analysis (Sobel tests and LISREL modelization) show the moderating influence between coping strategies and the organizational variables on occupational health and life quality.     

单维测验合成信度三种区间估计的比较

已有许多研究建议使用合成信度来估计测验信度, 并报告其置信区间。有三种方法或途径可以计算单维测验合成信度的置信区间, 包括Bootstrap法、Delta法和直接用统计软件(如LISREL)输出的标准误进行计算。本文通过模拟研究进行比较, 发现Delta法与Bootstrap法得到的置信区间相当接近, 但用LISREL输出的标准误计算的与Bootstrap法得到的结果相差很大。推荐用Delta法估计合成信度的置信区间(使用Mplus容易实现), 但不能直接用LISREL输出的标准误来计算。举例说明了如何计算单维测验的合成信度以及用Delta法计算其置信区间。     

SEM with simplicity and accuracy

Professor Iacobucci has provided a useful introduction to the computer program LISREL, as well as to several technical topics in structural equation modeling (SEM). However, SEM has not been synonymous with LISREL for several decades, and focusing on LISREL's 13 Greek matrices and vectors is not the most intuitive way to learn SEM. It is possible today to do model specification via a path diagram without any need for filling in matrix elements. The simplest alternative is based on the Bentler–Weeks model, whose basic concepts are reviewed. Selected additional SEM topics are discussed, including some recent developments and their practical implications. New simulation results on model fit under null and alternative hypotheses are also presented that are consistent with statistical theory but in part seem to contradict those reported by Iacobucci.     

A confirmatory approach to the factor structure of the Boredom Proneness Scale: evidence for a two-factor short form

We analyzed previous exploratory factor analytic structures on the Boredom Proneness Scale (BPS; Farmer & Sundberg, 1986) using confirmatory factor analysis in structural equation modeling in LISREL 8 (J?reskog & S?rbom, 1993). These analyses indicated that 2 factors were generally consistent across 6 exploratory models. Items that had significant loadings on these two factors (N = 12; 6 for each factor) indicated a lack of Internal Stimulation and External Stimulation. In further analysis on these 12 items using LISREL, we found a much improved fit and provided support for a short form version of the original BPS. We also found the shortened version to be invariant across gender. We discuss implications for the more precise measurement of boredom proneness and the use of the scale in applied settings.     

Distress and help-seeking as a function of person-environment fit and self-efficacy: A causal model

Self-efficacy, indicators of distress (state anxiety and frequency of physical symptoms), help-seeking (visits to the campus health center, an outside physician, and a counselor), and two measures of person-environment (P-E) fit were assessed on 152 college students and examined in a LISREL model. The two P-E fit measures were perceived discrepancy, the profile difference score between how each student would like their residence floor and how each viewed it as being, and actual discrepancy, the profile difference score between how each would like the floor to be and the mean rating for how floor residents viewed the floor. It was found that self-efficacy and perceived discrepancy had independent and moderate effects on distress but not on help-seeking, whereas actual discrepancy was found to have a strong effect on help-seeking and no direct effect on distress. Help-seeking was found to have a strong negative effect on distress.     

Developing and testing a model of loneliness

This article presents a model of loneliness that incorporates characteristics of the social network, background variables, personality characteristics, and evaluative aspects. The most salient aspect of this approach is its emphasis on cognitive processes that mediate between characteristics of the social network and the experience of loneliness. A total of 554 adult men and women served as respondents. The program LISREL, a causal modelling approach, was used to analyze the data. The LISREL program includes a goodness-of-fit test that indicates the degree of fit between a particular model and the data. The hypothesized model made a valuable contribution to the understanding of loneliness: It accounted for 52.3% of the variance in the data set. One of the model's major advantages is its ability to disentangle both the direct and the indirect causal influences of the various factors on loneliness.     

A Note on Confidence Intervals for Two-Group Latent Mean Effect Size Measures

This note suggests delta method implementations for deriving confidence intervals for a latent mean effect size measure for the case of 2 independent populations. A hypothetical kindergarten reading example using these implementations is provided, as is supporting LISREL syntax.     

Social Comparison,Inequity, and Absenteeism among Bus Drivers

Abstract

In this study, absenteeism among bus drivers is predicted on the basis of equity theory and social comparison theory. The number of objectively recorded absence spells (up to a maximum of 14 calendar days) is assessed in a sample of 116 bus drivers from a transport company in the Netherlands. Using the program LISREL, a social psychological model is developed (i.e. tested and revised). The study demonstrates the impact upon absenteeism of two social factors: (1) conflicts with superiors, which are associated with drivers' perception of investing more in the exchange relationship with the company than they receive in return; and (2) the perceived norms of colleagues regarding being absent from work. In addition to their impact upon absence behaviour, both social factors also seem to influence the personal norm regarding being absent. Unexpectedly, the personal absence norm is not significantly associated with absence behaviour. It is concluded that equity theory and social comparison theory enhance our understanding of absenteeism among bus drivers.     

Therapeutic relationship and progress in the first six sessions of individual psychotherapy: A panel analysis

The temporal nature of the associations between client-rated therapist empathy and acceptance, and both client-and therapist-assessed therapeutic progress at sessions 2 and 6 were examined pairwise with cross-lagged panel correlatation (CLPC) and linear structural relationships (LISREL) analyses in 37 clients treated in weekly individual sessions of long-term psycoanalytic and person-centred therapy by 37 experienced therapists. Although none of the cross-lagged differences in the three CLPC analyses which met the necessary conditions for interpretation were significant, two of them approached it, suggesting that session 2 client-rated progress was a stronger determinant of session 6 therapist empathy and acceptance than vice versa. However, the LISREL analyses indicated that while session 2 client-rated progress was unrelated to session 6 therapist acceptance, session 2 therapist empathy was negatively correlated with session 6 client-rated progress. furthermore, both session 2 therapist empathy and acceptance were positively associated with session 6 therapist-rated progress, thereby providing some support for the therapeutic role of these two therapist variables as postulated by person-centred theory.     

Motivational climate, achievement goals, perceived sport competence, and involvement in physical activity: structural and mediator models

Students (N=231) were tested on involvement in physical activity, motivational climate, perceived sport competence, and goal orientations. Multiple regression, partial correlation, and LISREL analyses indicated that mastery goal adoption is positively correlated with a mastery climate. Performance-approach goal adoption is positively correlated with a performance climate. Mastery climate, mastery goal, and perceived sport competence are all positively correlated with involvement in physical activity. LISREL analyses supported three mediational hypotheses: (I) the positive correlation between the performance-approach goal and involvement in physical activity is mediated by (high) perceived sport competence, (II) the negative correlation between the performance-avoidance goal and involvement in physical activity is mediated by (low) perceived sport competence, (III) the positive correlation between mastery climate and involvement in physical activity is mediated by (high) mastery goal orientation. An alternative structural model with perceived competence as the last latent construct in the path was also tested.     

用验证性因素分析法对控制源量表的分析研究

验证性因素分析方法克服了传统的探索性因素分析的不足,为心理学发展和研究的精细化、数学化提供了更可行的途径。本研究运用验证性因素分析方法对心理控制源量表进行了分析研究,研究发现L1SREL软件对SPSS不能分析出来的因素可以进一步地给予精确数据。     

Social Comparisons and Absenteeism: A Structural Modeling Approach1

In this study a social comparison model is constructed that predicts objectively recorded absence frequency among male Dutch blue-collar workers from a metal factory in the Netherlands. By employing LISREL, the model is developed (tested and revised) in Plant North (N = 254), and successfully cross-validated in Plant South (N= 199). The study demonstrates the impact of two social comparison processes upon absenteeism. Absenteeism is the result of: (a) the perception that one is less well-off than one's colleagues on several job aspects, and (b) the adjustment of one's personal absence norm to that of the work group. In addition, our study reveals that, rather than being absent or having tolerant absence norms, employees may develop feelings of resentment in response to perceived inequity and a tolerant group absence norm. It is concluded that social comparison theory enhances our understanding of absenteeism.     

A note on distributional properties of the Jöreskog-Sörbom fit indices

In introducing the LISREL model for systems of linear structural equations, Jöreskog and Sörbom proposed two goodness-of-fit indices, GFI and AGFI. Their asymptotic distributions and some statistical properties are discussed.The authors would like to acknowledge the helpful comments and suggestions from the Associate Editor and two anonymous reviewers.     

The direct product model for the mtmm matrix parameterized as a second order factor analysis model

The composite direct product model for the multitrait-multimethod matrix is reparameterized as a second-order factor analysis model. This facilitates the use of widely available computer programs such as LISREL and LISCOMP for fitting the model.Bruce Bloxom. Paul Horst and Karl Jöreskog contributed helpful comments to an earlier version of this paper. Their suggestions are gratefully acknowledged.     

An experimental test of the influence of selection procedures on fairness perceptions,attitudes about the organization,and job pursuit intentions

College juniors and seniors (N=184) reviewed a 12-page college recruiting brochure containing information about a large, high-technology corporation. Six versions of the brochure created a 2×3 experimental design in which the compensation and selection practices of the company were manipulated. Compensation and benefit packages were described as being either above or comparable to the industry average. The selection procedure was described as either a biodata inventory, an abstract cognitive test, or an in-basket simulation. We hypothesized that selection procedures would have an indirect, rather than direct, effect on attitudes about the organization and job pursuit intentions. LISREL analyses found good fits for the measurement model (RNI=.97) and the structural model (RNI=.95). All hypothesized paths were significant (p<.05) except for the path between compensation and attitudes about the organization. It is suggested that different selection procedures with comparable levels of validity may have different effects on candidates' attitudes about employers.     

Development and validation of a scale measuring attitudes toward smoking

The authors developed the Smoking Attitudes Scale (SAS) and administered it to 2 samples of U.S. students who were smokers or nonsmokers. Exploratory and confirmatory factor analysis with LISREL (K. G. J?reskog & D. S?rbom, 1989) methodology revealed that the SAS consists of 4 factors. The overall instrument possesses good internal consistency and adequate construct validity as well.