Search results for " modeling"
showing 10 items of 2411 documents
Customer Loyalty in Clusters: Perceived Value and Satisfaction as Antecedents
2009
Purpose: This paper studies, from the perspective of relationship marketing, the loyalty behavior of industrial customers in the context of a cluster. Loyalty is a key variable for studying long term relationships between firms. Research implications: Recent advances in consumer and services marketing consider that perceived value and satisfaction are central to explaining customer loyalty. However, very few studies in B2B explain the antecedents of customer loyalty. This study adopts the relationship marketing approach, and loyalty behavior is being analyzed in a specific setting: an industrial cluster. Furthermore, the effect of the number of suppliers is analyzed as a possible moderator …
Interindividual Differences in Treatment Effects based on Structural Equation Models with Latent Variables: An EffectLiteR Tutorial
2019
The investigation of interindividual differences in the effects of a treatment is challenging, because many constructs-of-interest in psychological research such as depression or anxiety are latent variables and modeling heterogeneity in treatment effects requires interactions and potentially nonlinear relationships. In this paper, we present a tutorial of the EffectLiteR approach (Mayer, Dietzfelbinger, Rosseel, & Steyer, 2016) that allows for estimating individual treatment effects based on latent variable models. We describe step by step how to apply the approach using the EffectLiteR software package with data from the multicenter randomized controlled trial of the Social Phobia…
The Influence of Parents on Achievement Orientation and Motivation for Sport of Adolescent Athletes with and without Disabilities
2011
The purpose was three-fold. First, to analyze the psychometric properties of scales used. Second, to test the relationship among athletes’ perceptions of parents’ goal orientation and their own goal orientation and intrinsic motivation. Third, to compare athletes with and without disabilities with respect to the influence of parents on athletes’ achievement orientation and motivation for sport. Participants were 173 amateur athletes (80 with disabilities, 93 without disabilities). Structural equation models revealed that for the athletes with disabilities, task orientation and the perceptions of parents’ task orientation were related to athletes’ interestenjoyment and effort-importance. For…
Personal Goals During Emerging Adulthood
2007
To examine (a) how young adults' personal goals change as they progress from emerging to young adulthood in their university studies and immediately after and (b) the extent to which such changes are associated with the normative transitions and the life events they experience and their age, 297 university students completed the revised Personal Project Analysis and a life-event questionnaire five times over 10 years. The changes in young adults' personal goals reflected changing developmental tasks, role transitions, and life situations: They disengaged from goals related to education, friends, and traveling and engaged in goals related to work, family, and health. The older the participa…
Bidirectional longitudinal relations between father-child relationships and Chinese children's social competence during early childhood
2013
Abstract Using a two-year and three-wave cross-lagged design with a sample of 118 Chinese preschoolers, the present study examined bidirectional longitudinal relations between father–child relationships and children's social competence. The results of structural equation modeling showed bidirectional effects between father–child conflict and social competence. Higher conflict in father–child relationships at three months after preschool entry predicted lower levels of children's social competence at the end of the first preschool year over and above continuity in competence. Lower levels of social competence at three months after preschool entry also predicted higher father–child conflict a…
Media Attention and Radical Right-Wing Populist Party Sympathy: Longitudinal Evidence From The Netherlands
2018
Contains fulltext : 201972.pdf (Publisher’s version ) (Closed access) This contribution provides evidence for the sources of sympathies for radical right-wing populist (RRP) parties in a longitudinal perspective. We extend previous knowledge by evaluating the impact of media attention on individual changes of RRP party sympathies. To test our hypotheses, we use panel data from The Netherlands and combine it with information on the saliency of RRP parties and their issues in major Dutch newspapers. Drawing on multilevel structural equation models, our findings indicate that media attention positively affects changes in RRP party sympathies. Furthermore, we find that the effect of media atten…
Relationships Between Ethnic Identity, Ethnic Attitudes, and Acculturative Stress in Tunisian Individuals in Early and Middle Adolescence
2016
Framed from an integrative approach, the current article examined the associations between ethnic identity exploration (EIE), ethnic identity commitment (EIC), and acculturative stress by investigating the mediating role of ethnic attitudes (i.e., in-group favoritism and out-group derogation) in these relationships. Additionally, the moderating role of age was analyzed. A multiple-group path analysis was performed on data collected from 256 Tunisians in early and 248 in middle adolescence living in Italy, which is an interesting and understudied immigrant group characterized by similarities and differences with the host population. In younger adolescents, EIE and EIC were indirectly and po…
Considerations for Using Domain-Specific Modeling in the Analysis Phase of Software Development Process
2002
Recent studies claim that domain-specific modeling may highly increase development productivity in specific well-defined domains. Domain-specific modeling is most often used only in the design phase of software development process, while general-purpose modeling techniques are used in the other phases. Integrating general-purpose modeling techniques with domain-specific modeling might be problematic, which is why in this paper we consider if it is feasible to extend domain-specific modeling to cover analysis phase activities in addition to design phase activities. Essentially, we discuss the different activities in analysis phase and consider whether or not domain-specific techniques can be…
Mechanisms for Translocation of Heavy Metals from Soil to Epigeal Mosses
2011
The mechanisms for translocation of heavy metals from soil to epigeal mosses were investigated. The first mechanism was demonstrated for (137)Cs and involved the uplifting of the pollutant-containing dust from the soil, followed by the local secondary deposition on surfaces of epigeal mosses and epiphytic lichens. The second mechanism involved the diffusion of metal cations from the soil through water wetting the moss into the gametophyte. The mechanism was demonstrated by measuring the electric conductance of wetted gametophytes with single ends immersed in solutions of Cu and Na salts. In addition, the concentrations of Cu and Cd were compared in moss samples exposed to the natural soil a…
An Agile methodology for Manufacturing Control Systems development
2007
Robotized manufacturing cells are required more and more often to process high variety of short life-cycle product. This increases the need for methods and techniques for easy reconfiguration of software programs running in Programmable Logic Controllers (PLC), i.e., devices able to control manufacturing systems. PLCs run embedded code characterized by a procedural nature that does not make it quite reconfigurable. In this paper we propose an AGIle COntrol System Development (AGICOSD) methodology that uses various practices of Agile software development methodologies and the Design By Contract (DBC) practice for modeling and programming manufacturing control systems. In this context we prop…