Five Attitudes Toward Nature and Technology from a Christian Perspective1

Challenged by Lynn White's sharp criticism of Christianity's responsibility for earth's ecological crisis, both Ian Barbour and Philip Hefner have proposed theological anthropologies based upon the imago Dei that supports an ecological ethic. Russell, while supporting the ecological ethic, turns not to anthropology but rather to eschatology and the proleptic vision of a new creation.     

Attributional Style,Self-Esteem,and Celebrity Worship

Two studies were carried out to investigate the relationship between attributional style (Study 1), self-esteem (Study 2), and different forms of celebrity worship. Entertainment social celebrity worship (the most normal form considered) was unrelated to attributional style or self-esteem; intense personal celebrity worship was related positively to self-esteem but also to a propensity toward stable and global attributions; and borderline pathological celebrity worship (the most negative form considered) was related to external, stable, and global attributions. These results were independent of whether participants were located in Europe or North America, and are discussed in terms of whether celebrity worship should be regarded as positive or negative and as a unitary concept.     

Distinguishing Between Latent Classes and Continuous Factors with Categorical Outcomes: Class Invariance of Parameters of Factor Mixture Models

Factor mixture models are latent variable models with categorical and continuous latent variables that can be used as a model-based approach to clustering. A previous article covered the results of a simulation study showing that in the absence of model violations, it is usually possible to choose the correct model when fitting a series of models with different numbers of classes and factors within class. The response format in the first study was limited to normally distributed outcomes. This article has 2 main goals, first, to replicate parts of the first study with 5-point Likert scale and binary outcomes, and second, to address the issue of testing class invariance of thresholds and loadings. Testing for class invariance of parameters is important in the context of measurement invariance and when using mixture models to approximate nonnormal distributions. Results show that it is possible to discriminate between latent class models and factor models even if responses are categorical. Comparing models with and without class-specific parameters can lead to incorrectly accepting parameter invariance if the compared models differ substantially with respect to the number of estimated parameters. The simulation study is complemented with an illustration of a factor mixture analysis of 10 binary depression items obtained from a female subsample of the Virginia Twin Registry.     

Concepts of Intraindividual Variability and Change: Impressions of Cattell's Influence on Lifespan Development Psychology

Raymond B. Cattell is not generally perceived to be a developmental psychologist. However, his lengthy, highly systematic research program produced many conceptual, methodological, measurement, and data analysis tools for identifying and studying interindividual differences and similarities in intraindividual change patterns. Such issues and methods are among the key elements of the foundation on which the lifespan orientation to the study of development rests. Therefore, one can see evidence of the integration of many of Cattell's contributions into the conduct of lifespan development research. In addition to conceptual and methodological innovations, Cattell's substantive contributions, including personality and ability concepts and their accompanying, age-graded measurement devices, are also utilized to varying degrees by developmentalists. How valuable for developmental research have Cattell's contributions been? The evidence sifted indicates that Cattell has not had a notable direct impact on traditional developmental research and theorizing, in part because he has not systematically invested his own efforts in the study of developmental phenomena and issues per se. At a more general level, however, and particularly in relation to the lifespan orientation to the study of development, Cattell's multivariate correlational research program is indeed helping to shape current direction and practice.     

Gender and jealousy: Stories of infidelity

In three studies (total N = 337) we tested an evolutionary prediction using a scenario method in which participants read stories about their partners' infidelity and responded with their predicted emotional reaction on Likert scales. In Study 1, participants read that their partners went to a brothel. Contrary to evolutionary expectations, females reported being more hurt and angry than did males. Study 2 described a sexual or emotional encounter. Again, contrary to the crossover interaction predicted by evolutionists, both genders were upset more by the sexual than the emotional fling. Study 3 was about the end of an affair with a married person. As evolutionary theory might expect, males were less upset when their partners returned to their husbands than were females when their partners returned to their wives, but these main effects did not interact with the use of birth control and the opportunity to profit from cuckoldry.     

Mood congruence in childhood and recent autobiographical memory

To improve upon previous methodology, participants in musically induced happy, sad, or neutral moods were asked to recall childhood and recent autobiographical memories in response to pleasant, unpleasant, and neutral word cues. Symmetrical mood-congruent memory effects were observed when events were rated from the perspective of when they actually occurred (i.e., then), because memories rated as being unpleasant then tended to be rated as more pleasant now. Finally, pleasant and unpleasant cue words facilitated retrieval of childhood memories more than did neutral cues. These findings suggest that symmetrical mood congruence can be observed when accounting for such factors as the valence of retrieval cues and the perspective from which experiences are rated, given that memories appear to undergo change in affective labelling.