A new look at time and eternity

In his Systematic Theology, Vol. III, Wolfhart Pannenberg argues that God as eternal comprehends the different moments of time simultaneously and orders them to constitute a whole or totality. The author contends that this approach to time and eternity might solve the logical tension between the classical notion of divine sovereignty and the common sense belief in creaturely spontaneity/human freedom. For, if the existence of the events constituting a temporal sequence is primarily due to the spontaneous decisions of creatures, and if their being ordered into a totality or meaningful whole is primarily due to the superordinate activity of God, then both God and creatures play indispensable but nevertheless distinct roles in the cosmic process.     

Benefits of multisensory learning

Studies of learning, and in particular perceptual learning, have focused on learning of stimuli consisting of a single sensory modality. However, our experience in the world involves constant multisensory stimulation. For instance, visual and auditory information are integrated in performing many tasks that involve localizing and tracking moving objects. Therefore, it is likely that the human brain has evolved to develop, learn and operate optimally in multisensory environments. We suggest that training protocols that employ unisensory stimulus regimes do not engage multisensory learning mechanisms and, therefore, might not be optimal for learning. However, multisensory-training protocols can better approximate natural settings and are more effective for learning.     

Church and Culture: Protestant and CatholicModernities

This article reviews the church and culture relationship developed in Gaudium et Spes and Lumen Gentium and proposes a Catholic account of modernity as a way in which the contemporary mission of the church in today's culture can be creatively and faithfully carried forward. After an initial outlining of the definitions of church and culture proposed by the Vatican documents, I then go on to position my proposal of a Catholic modernity in relation to some important current accounts of the church and culture relationship that tend towards a rejection of secular culture. I argue that Protestant accounts of modernity have dominated in philosophical and sociological theories and draw on my previous work on Max Weber to illustrate the significance of this for developing a Catholic account of modernity. I conclude by sketching some of the important issues which would need to be addressed in formulating a systematic account of a Catholic modernity.     

Non-equivalence of WPPSI, WPPSI-R, and WISC-R scores

The WPPSI-R, WISC-R, and WPPSI were administered in a counterbalanced design to 72 children, between the ages of 5 years, 11 months and 6 years, 8 months, in order to determine their equivalence by testing the equality of means, variances, and covariances based on scaled scores and IQs. The results indicated that the three scales were not equivalent with respect to any of the IQs because they did not meet one or more of the criteria. The relative magnitudes of the mean IQs on the three scales were in accord with the predicted order: highest IQs on WPPSI, next highest on WISC-R, and the lowest on WPPSI-R. Results were discussed in the context of the secular inflation in IQs and the corresponding compensatory deflation built into the normative data of the new versions.     

Unilateral versus bilateral presentation methods in the reaction time paradigm

The use of bilateral presentation in lateralized tachistoscopic reaction time (RT) tasks has been precluded by problems of how to instruct the subject to respond to the left visual field (LVF) or right visual field (RVF) stimulus and by the necessity of fixation control with bilateral presentation. Schmuller and Goodman, 1979 and Schmuller and Goodman, 1980, Brain and Language, 11, 12–18) offered a method, applied to date only in recognition accuracy studies, which can overcome these problems. They used an “arrowhead pointer” at fixation. This instructs the subject as to which stimulus to report first and also controls fixation. We adapted the method to the RT paradigm by having subjects report only the stimulus indicated and applied it in a bilateral presentation version of the Object Naming Latency Task (W. F. McKeever & T. L. Jackson, 1979, Brain and Language, 7, 175–190). Fifty subjects received the unilateral task and 50 received the bilateral task. The bilateral task yielded right visual field superiority in 98% of the subjects and the magnitude of the superiority was over three times as large as in the unilateral task. Different sex × familial sinistrality × VHF interactions obtained on the tasks. Combining the advantages of reaction time and bilateral presentation methods may substantially increase the resolving power of lateralized tachistoscopic tasks.     

Intervention and sleeper effects: A reply to Clarke and Clarke

The evolution of the concept of “sleeper effects” is traced from the work of C. I. Hovland, A. A. Lumsdaine, and F. D. Sheffield, Experiments on Mass Communication. Princeton, N.J.: Princeton Univ. Press, 1949, to the present time. The concept originally referred to the delayed emergence of attitude change in persuasibility research. It has also been used in developmental investigations, with attendant theoretical problems that have not been fully addressed. These problems are examined, with the recommendation that the social psychologist's sleeper effect should be modified to meet developmental needs and renamed “delayed treatment effects”. Such effects are highly relevant to recent findings from studies of early childhood intervention programs.     

A possible association between HLA B-27 and vulnerability to schizophrenia

The frequency of HLA B-27 has been found to be increased in schizophrenic patients, especially in those with a positive family history of schizophrenia. In the present study, psychiatrically healthy arthropathic patients bearing HLA B-27 were found to have significantly higher P scores as compared to arthropathic patients without this antigen. Psychoticism could be seen as a trait of the personality at high-risk for schizophrenia. Thus, the present finding suggests an association between HLA B-27 and the genetic vulnerability to some forms of schizophrenia.