The person as co-investigator in self-research: Valuation theory

Recent developments in self-research show the self to be increasingly conceived as an organized and highly dynamic phenomenon. In combination with the arguments presented in the preceding article, these developments are a good reason for adopting a method in which the psychologist and the subject work together in the study of the self: The self-confrontation method and the theory on which it is based—valuation theory—are presented as an example of such an approach. This method construes the self as an organized process of valuations, a valuation being any unit of meaning that the person finds of importance in thinking about his or her life. Formulated in the language of the person him- or herself; these valuations and how they develop over time are considered in a dialogue between the psychologist and the subject. For the purposes of demonstration, two phenomena that are not easily observedare discussed here: (a) the existence of an imaginal figure not visibly present but functioning as a signifcant other in the person's daily life, and (b) the presence of a character in a recurring dream, which later gets included as an integral part of the self: Finally, the present approach is briefly discussed as representing a constructivist view of personality psychology.     

Generalized concordance

Based on a simple nonparametric procedure for comparing two proximity matrices, a measure of concordance is introduced that is appropriate whenK independent proximity matrices are available. In addition to the development of a general concept of concordance and specific techniques for its evaluation within and between the subsets of a partition of theK matrices, several methods are also suggested for comparing and/or for fitting a particular structure to the given data. Finally, brief indications are provided as to how the well-known notion of concordance forK rank orders can be included within the more general framework.Partial support for this research was supplied by the National Science Foundation through SOC-77-28227.     

Working-memory capacity and reading comprehension in young and older adults

Summary This study investigates the role of working-memory capacity in reading comprehension in young and older subjects. A task yielding separate measures for processing and storage components was used to assess working-memory capacity. A French version of the Nelson-Denny test was administered as a measure of abilities that underlie reading comprehension. In the working-memory task, recall performances were lower in older subjects. Nevertheless, the intercorrelations suggested that the age-related impairment was probably linked to the processing component. Mean scores on the reading-comprehension test did not differ between groups. However, scores were correlated with processing time on the working-memory task in younger subjects, but with storage capacity in older subjects.     

Memory of self-performed tasks: Self-performing during recognition

Two experiments focused on whether performing actions described by to-be-remembered phrases during recognition enhances recognition compared with results of a standard verbal recognition test. The enhancement was predicted when the actions described by the phrases had been performed during study, but not when the phrases were verbally encoded by simply listening to and memorizing the material. Both experiments showed that enactment prior to recognition improved memory performance, but only when subjects had encoded by enactment. Experiment 1 also demonstrated that this test-procedure effect was independent of a bizarreness effect, which was observed only with the verbal encoding task. Experiment 2 showed that the effect of enactment during recognition was reduced when subjects used different hands for performing the actions during study and recognition- The findings support the assumption that some kind of motor memory record underlies the enactment effect that occurs when actions are performed during recognition.     

Procedural fairness in performance appraisal: Beyond the review session

Utilizing an organizational justice perspective, this cross-organizational study developed procedural fairness dimensions for the appraisal review session and two contextual domains of the performance appraisal process. The contextual domains were: (a) the structure, policies, and support characterizing the formal appraisal system, and (b) the appraisal-related interactions that occur throughout the year between supervisors and subordinates. In addition, relationships of the three procedural variable sets and their respective individual variables with three fairness (two distributive justice and one global) criteria were assessed. Procedures from the session and system domains were found to be most useful for predicting the fairness criteria.     

The person as co-investigator in personality research

In this paper, arguments are presented for considering the subject as co-investigator in personality research. A review of current research methods suggests that personality psychology is well on its way to recognizing the individual as an expert on his or her own self and situation. This means that the subject should also be allowed to take a much more active role in psychological research. It is argued that the ideal methodology for accomplishing this integration of the individual into psychological research is to establish a dialogue between psychologist and subject, allowing each to contribute to the scientific process from his or her own perspective and on the basis of his or her own expertise. The present approach calls for greater emphasis on the organization and coherence of personality as a system, greater openness and sensitivity to the particular world of the individual, and an even more dynamic conception of individuality than is currently found in our field. An important implication of the open system approach advocated in this article, the reduced role of prediction in personality research, is discussed and, finally, a preliminary list of expected gains and losses is presented.     

Matching models in the analysis of cross-classifications

Inference models motivated by the combinatorial chance literature and the concept of object matching may be used in the analysis of a contingency table if the conditional assumption of fixed row and column totals is imposed. More specifically, by developing a matching reinterpretation for several problems of interest in the prediction analysis of cross-classifications—as defined by Hildebrand, Laing and Rosenthal, appropriate significance tests can be given that may differ from those justified by the more common multinomial models. In the course of the paper the distinction between a degree-1 statistic (based on the relationship between single objects) and a degree-2 statistic (based on the relationship between object pairs) is reviewed in some detail. Also, several specializations are presented to topics of current methodological importance in psychology; for instance, a number of references are made to the measurement of nominal scale response agreement between two raters.Partial support for this research was provided by the National Science Foundation through GSOC-77-28227.     

Lessons learned in deep brain stimulation for movement and neuropsychiatric disorders

The introduction of deep brain stimulation (DBS) as a treatment for medication-refractory essential tremor in the late 1980s revealed, for the first time, that "chronically" implanted brain hardware had the potential to modulate neurologic function with surprisingly low morbidity. Over time, the therapeutic promise of DBS has become evident in Parkinson's disease and dystonia. In some experienced centers, complex tremor disorders, such as posttraumatic Holmes tremor and the tremor of multiple sclerosis, are being increasingly targeted. More recently, other indications, including obsessive-compulsive disorder, Tourette's syndrome, major depression, and chronic pain, have been proposed. As the field has expanded, our knowledge about potential cognitive side effects of DBS has also expanded. This article reviews the current knowledge regarding the impact of stimulation of the subthalamic nucleus, globus pallidus internus, and ventralis intermedius nucleus of the thalamus on symptoms in essential tremor, Parkinson's disease, and dystonia. Also discussed are the emerging targets, what is known about the cognitive sequelae of DBS, and what has been learned about the complications and therapeutic failures.