Bayesian analysis of mixtures in structural equation models with non‐ignorable missing data

Structural equation models (SEMs) have become widely used to determine the interrelationships between latent and observed variables in social, psychological, and behavioural sciences. As heterogeneous data are very common in practical research in these fields, the analysis of mixture models has received a lot of attention in the literature. An important issue in the analysis of mixture SEMs is the presence of missing data, in particular of data missing with a non‐ignorable mechanism. However, only a limited amount of work has been done in analysing mixture SEMs with non‐ignorable missing data. The main objective of this paper is to develop a Bayesian approach for analysing mixture SEMs with an unknown number of components and non‐ignorable missing data. A simulation study shows that Bayesian estimates obtained by the proposed Markov chain Monte Carlo methods are accurate and the Bayes factor computed via a path sampling procedure is useful for identifying the correct number of components, selecting an appropriate missingness mechanism, and investigating various effects of latent variables in the mixture SEMs. A real data set on a study of job satisfaction is used to demonstrate the methodology.     

“Go Near and Join Thyself to This Chariot…”: African Pneumatic Movements and Transformational Discipleship

Christian religious innovation has been ongoing in Africa since the early 20th century. It started with indigenous charismatic prophets calling on people to turn over their old deities and submit to the lordship of Jesus Christ. The ministries of these itinerant prophets led to mass conversions culminating in the formation of what became known as the African independent/instituted/initiated churches (AICs). For the best part of the 20th century the AICs defined what counted as Christian in an African indigenous sense. The argument of this article is that the acronym AICs has, since the closing decades of the 20th century, acquired a much broader meaning to include the new Pentecostal/charismatic movements and churches that have burgeoned across the continent. Their trademarks include youthful urban‐centred congregations, media‐driven ministries, and the preaching of a gospel of prosperity. The contributions of both the classical AICs and the contemporary Pentecostals to African Christianity have been phenomenal. As Christian churches, however, we ought to evaluate them not just in terms of numerical or sociological impact, but most especially in terms of transformational discipleship. There is much to celebrate in transformational discipleship as far as the ministries of these African Reformation movements are concerned, but there as yet remain areas of concern that need to be dealt with for the optimization of Christian impact in Africa.     

Religious education in state schools in German‐speaking Switzerland

There are today a variety of patterns in the different cantons of Switzerland for regulating the teaching of RE. The Swiss system is based on a cooperation between Church and state which varies in relation to the history and character of the differing cantons. This allows for diversity in modes of delivering RE. In two cantons there is complete separation between church and state whereas in the majority there is some form of cooperation. State recognized religious communities (normally the Swiss Reformed and Roman Catholic Churches, but in Basel the Old Catholic Church and Jewish community also) are in charge of the RE in schools where it is taught by their representatives visiting the schools. Where state related RE is taught this is done by teachers in the school employed by the state. The presence of Turkish immigrants is raising problems for the teaching of RE in certain areas since Islam has not been traditionally state recognized. However, the inherent diversity of patterns within the 26 cantons allows considerable room for innovation feasible because there is generally an openness between the churches and from the state which facilitates this.     

Existential considerations for contemporary career counseling

This article was written to remind career counselors of the potential depth and subjective impact of both unemployment and employment transitions. An existential framework is used in discussing today's world of work, previous and contemporary career counseling models, existential theory in career counseling, and existential considerations for career counselors. Results from 3 research projects are discussed in light of I. D. Yalom's (1980, 1998) 4 existential themes. Using quotations from participants, the authors move beyond theoretical ideas and underscore the real‐life importance of including the individual's larger subjective perspective when engaging in career counseling. Implications for practice are discussed.     

The Role of Attachment Style and Depression in Patients with Hepatitis C

Patients infected with chronic hepatitis C virus (HCV) commonly suffer from the triad of depression, pain and fatigue. This symptom triad in HCV is likely influenced by additional psychological and interpersonal factors, although the relationship is not clearly understood. This retrospective study aimed to characterize the relationship between attachment style and depressive and physical symptoms in the HCV-infected population. Over 18 months, 99 consecutively referred HCV infected patients were assessed with the Hamilton Depression Rating Scale (HDRS), Fatigue Severity Scale, Patient Health Questionnaire-15 for physical symptoms and the Relationship Questionnaire for attachment style. An ANOVA was used to identify differences between attachment styles and Pearson correlations were used to evaluate the association between depression, fatigue and physical symptoms. Approximately 15 % of patients in the sample had a fearful attachment style. Patients with fearful attachment style had significantly higher depressive symptoms compared to a secure attachment style (p = .025). No differences in physical and fatigue symptoms were observed between attachment styles. Further, HDRS scores were significantly associated with fatigue scores (p < .001) and physical symptoms (p < .001), reinforcing the relationship between these symptom domains in HCV-infected patients. Although depressive, physical and fatigue symptoms are inter-related in HCV-infected patients, our study results suggest that only depressive symptoms were influenced by the extremes of attachment style. Screening of relationship styles may identify at-risk HCV-infected individuals for depression who may have difficulty engaging in care and managing physical symptoms.     

Jung in education: a review of historical and contemporary contributions from analytical psychology to the field of education

The available literature on the influence of Jungian thought on the theory and practice of education leaves the impression that although the work of Carl Jung and analytical psychology have much to offer the field of education, the Jungian influence has so far been slight. While this has certainly been true, the last decade or so has nevertheless witnessed an increased scholarly interest in exploring how analytical psychology may inform and inspire the field of education. As an explanation for this burgeoning interest in Jung, several of the contemporary contributors mention that analytical psychology has the potential of functioning as a counterbalance to the tendencies in Western societies to focus on measurable learning targets and increasingly standardized measures of teaching and assessment. It seems pertinent then to gain an overview of how analytical psychology has so far inspired the field of education and how it may fruitfully continue do so in the future. To this end this paper is structured chronologically, starting with the different phases of Jung's own engagement with the field of education and ending with later post‐Jungian applications of his concepts and ideas to education.     

Sola Scriptura—A Hermeneutical Impossibility and a Doctrinal Necessity: Twenty‐One Theses

The following theses represent an attempt to delineate some of the contemporary basic conditions for maintaining the use of the sola Scriptura in the Lutheran churches. This must, I argue, be done without using it as a means for ignoring other types of information and experience than that which is contained in the Scriptures. I argue that sola Scriptura formulates what is necessary for salvation, but cannot be used to delineate or present all information that is necessary to live in the contemporary world and interpret all contemporary experience.