Limitations of the dual-process-theory regarding the writing of words and non-words to dictation

It is generally assumed that the lexical and phonological systems are involved in writing to dictation. In an experiment concerned with the writing of words and non-words to dictation, the handwriting of female students was registered using a digitising tablet. The data contradict the assumption that the phonological system represents an alexical process. Both words and non-words which were acoustically presented to the subjects were lexically parsed. The analysis of kinematic data revealed significant differences between the subjects' writing of words and non-words. The findings reveal gross disturbances of handwriting fluency during the writing of non-words. The findings of the experiment cannot be explained by the dual-process-theory.     

MESA: A portable multi-energy sensor array for low-frequency electromagnetic field fluctuations

The study of the relation between electromagnetic fields and various psychological phenomena would be enhanced by the measurement and correlation of time series over multiple energy bands. The paper discusses the design and implementation of a computerized multi-energy sensor array (MESA) that detects and records low-frequency energy fluctuations. The current implementation of MESA focuses on the measurement of magnetic fields, infrared and visible light frequencies, and indices of seismic activity. However, MESA is sufficiently flexible to accommodate the measurement of other variables as well, and it can be configured to suit applications in laboratory and field settings.     

Psychopharmacotherapy: present status and trends]

The psychotropic preparations developed and introduced in recent years are discussed in the form of a synoptical paper. The information given mainly concentrates on the attempts to find antidepressants without cardiotoxic side-effects, psychoneuroleptics without extrapyramidal side-effects and long-acting or depot preparations. The survey is restricted to psychotropics in a narrow sense (with an antipsychotic action) and to preparations that are produced in the GDR or imported or made available for the clinical testing of which the reporting clinic (Dresden) was in charge.     

Dimensionality and reliability of the Rotter I-E locus of control scale

The dimensionality and reliability of Rotter's internal-external control scale was examined using Australian students. The results imply that the scale is not additive but multidimensional. Two distinct largely independent factors relating to personal and political control beliefs were extracted. General control concerns the belief that a person has mastery over his own life while political control includes items which measure the extent to which an individual is capable. of having an influence on political institutions or the course of world affairs. On retesting, 8 of the 9 General Control items loaded on the same first factor. All 5 of the Political Control items loaded on the second factor. Test-retest reliability of the I-E scale was .61. These results suggest that the Rotter Scale itself, and its two factor structure, are stable over a considerable period of time.     

Foreign Investments in Southern Africa

“If one believes in the Prince of Peace one must stop committing crimes in the name of the Prince of Peace. The Christian Church still rules this world, it still has the power to change the structure of South Africa.” James Baldwin in his address to the Fourth Assembly of the World Council of Churches, Uppsala, 1968.     

Part-whole transfer and organization in children's and adults' multitrial free recall

The effect of age-related differnces in the use of recall organization on the amount of recall and the properties of recall-acquisition patterns obtained in a multitrial part-whole transfer task was investigated among subjects in grade levels 1, 4, 7, and college (ages 6.5, 9.6, 12.6, and 19.7 years, respectively). Half of the subjects receiving relevant and irrelevant part lists sorted stimuli before recall trials; other subjects studied the items as they were presented, one at a time. Relevant part list learning was equally facilitative for all age groups regardless of presentation condition, and despite the greater amounts of recall organization found among college subjects. All age groups showed trial-to-trial improvements in whole-list recall; however, only the college subjects showed corresponding improvements in clustering, and all age groups had high rates of fluctuation in the composition of their recall from trial to trial. It was concluded that while even the limited amounts of spontaneous recall organization found among children are sufficient to enhance recall, organization is not a necessary condition for recall improvement and not the primary means by which children throughout the preformal-operations period increase their recall of unrelated stimuli over trials in a free-recall task.     

Goal attainment scaling: An idiosyncratic method to assess treatment effectiveness in agoraphobia

Goal attainment scaling (GAS) is an individually tailored way to measure treatment gains, using a highly standardized procedure. An advantage of the method is that it takes into account individual characteristics of the patients, and at the same time the data are suitable for quantitative analysis and comparable across patients. Despite the wide acceptance and use of the method in the evaluation of psychotherapy, data on its psychometric properties are rather scarce. In the current study, GAS was used as one of several outcome measures in a research project on the effectiveness of various treatments for panic disorder with agoraphobia. Guidelines for GAS are presented as well as data on the reliability and validity of the procedure. Results indicate that the procedure is reliable, valid, and sensitive to the improvement of patients during treatment. Comparison of GAS with standardized measures revealed considerable concordance, although the clinical end status of patients diverged somewhat dependent on the measure considered.     

Social value orientation and intelligence: A test of the goal prescribes rationality principle

The present study examines the influence of pre-existing individual differences in social value orentations, or preferences for certain patterns of outcomes to oneself and others (McClintock, 1978), on perceptions of rationality in a social dilemma. In Experiment 1 conducted in Groningen (the Netherlands), it was found that people with pro-social orientations expected more cooperation from another described as intelligent than from another described as unintelligent, whereas individualists and competitors expected relatively more cooperation from another described as unintelligent. The cross-cultural generalizability of this finding was examined and supported in Experiment 2 which was conducted in Santa Barbara (U.S.A.). Results from both studies are consistent with the Goal Prescribes Rationality Principle (Van Lange, Liebrand and Kuhlman, 1990) which assumes that people with pro-social (cooperative) orientations would perceive rationality in social dilemmas primarily from the collective perspective, whereas individualists and competitors would take a strong egocentric perspective on rationality. In addition, we found a strong relationship between expectations of other's cooperation and own cooperative behaviour when the other was described as intelligent. The strength of this relationship was reduced, particularly for individualists and competitors, when the other person was described as unintelligent.     

Risky decision making and cognitive flexibility among online sports bettors in Nigeria

Online sports betting is a popular recreational activity in Nigeria. Like other forms of gambling, risk of pathological progression exists for gamblers who continue betting despite severe financial and psychosocial consequences. In the present study, we examined whether this population of gamblers shows deficits in decision making and cognitive flexibility that have been documented in Western gambling populations. Thirty-six online sports bettors and 42 non-gambling participants completed a version of the Iowa gambling task (IGT) and an established set-shifting task for the assessment of cognitive flexibility. The two groups did not differ significantly in the selection of disadvantageous decks on the IGT. In contrast, sports bettors committed significantly more errors on the set-shifting task than non-gambling control participants. As this performance deficit was not specific to trials requiring a set shift, it most likely resulted from gambling-related changes in general cognitive or motivational abilities that are required to successfully complete challenging mental tasks. While our results illustrate that findings from Western populations cannot automatically be generalised to other contexts, it should be noted that we focused on only one particular type of gambling and included mostly participants with mild gambling-related problems.     

Other-Sacrificing Options*

I argue that you can be permitted to discount the interests of your adversaries even though doing so would be impartially suboptimal. This means that, in addition to the kinds of moral options that the literature traditionally recognises, there exist what I call other-sacrificing options. I explore the idea that you cannot discount the interests of your adversaries as much as you can favour the interests of your intimates; if this is correct, then there is an asymmetry between negative partiality toward your adversaries and positive partiality toward your intimates.