A psychometric evaluation of a residential treatment facility: an illustration of an interpretable research design without a control group

This paper reports on the interim results of an evaluation study which followed a group of disordered-delinquent adolescents discharged from a long-term residential treatment program. Findings from the first cohort of adolescents tested at admission and discharge with the Tennessee Self-Concept Scale (TSCS) indicate statistically significant improvement in all the areas of self-concept, significant decreases in all areas of psychopathology, and no systematic response set at either testing. The research design is unique in that, without a control group, competing interpretations of treatment effectiveness have been ruled out. Using design features, clinical observation, and common sense, four competing explanations of the favorable results have been eliminated. Both the instrument and research design are of interest to those undertaking evaluation research in underfunded settings where control groups are difficult to obtain due to financial or logistical problems.     

Stumpf's cognitive--evaluative theory of emotion.

As a historical contribution to the current cognition-emotion debate in psychology, this article seeks (a) to bring to the readers' attention the largely ignored tradition of cognitive emotion theory within introspective psychology by reviewing what is probably the most clearly formulated cognitive emotion theory of this period, that proposed by Carl Stumpf, and (b) to point out the relevance of Stumpf's contributions to the psychology of emotions for the contemporary cognition-emotion discussion. It is suggested that Stumpf's version of a cognitive-evaluative theory of emotion deserves the serious attention of contemporary investigators and that several of his objections to noncognitive theories of emotion retain their force against modern versions of these theories.     

Impact of biologically closed electric circuits (BCEC) on structure and function.

The basis of our physical world is electrical. The unified Electromagnetic field can appear to us as particles, i.e., matter, at certain densities of wavelengths. A close interrelation therefore exists between matter and electric energy. This knowledge is extensively utilized in technology. Various tools and instruments are electrically powered, utilizing the exceedingly important principle of closed electric circuits. Corresponding closed electric circuits and functions also exist in biology but are more sophisticated and complex. Unfortunately, these aspects are almost unrecognized. The principle of Biologically Closed Electric Circuits (BCEC) and some of their structural and functional effects are described. The Vascular-Interstitial Closed Circuit (VICC) is one specific BCEC system. It functions as a circulatory system in addition to the mechanical circulation. Its efficiency partly depends on its capacity to provide bidirectional transport of ions. The VICC is an in vivo electrophoretic-dielectrophoretic system that is powered by metabolic energy or injury currents. A VICC activation leads to transports of metabolites, new structuring and healing of an injured tissue. Examples are also presented of the process of healing. An abnormal, e.g., prolonged activation of VICC may also induce pathology. Neoplastic formation of cells and tissue can also be healed by the use of artificially applied electrophoresis or an artificially applied electric field as will be described. Our world once developed from electrical energy. This is probably the reason why the BCEC systems make primary differences between nonbiological and biological matter.     

High Level of Footshock during Inhibitory Avoidance Training Prevents Amnesia Induced by Intranigral Injection of GABA Antagonists

Disruption of synaptic activity of a number of cerebral structures (e.g., neostriatum, amygdala, and thalamus) produces marked deficits in retention of instrumentally conditioned behaviors. When animals are given a relatively high number of training trials or high intensities of footshock during learning, however, such disruption is considerably less effective. Since there is a close anatomical and functional relationship between the neostriatum and the substantia nigra, it was of interest to determine whether enhanced training with a high level of footshock would prevent the reported amnesic state induced by injections of GABA antagonists into the latter structure. Rats were trained in a one-trial inhibitory task, using 0.2 or 0.4 mA, and then injected with microgram quantities of picrotoxin or bicuculline into the substantia nigra and posterior region of the zona incerta; retention was measured 24 h later. Only those groups that had been injected into the nigra and trained with 0.2 mA showed amnesia. These results support the hypotheses that (a) the normal activity of a set of structures is essential for the development of memory consolidation and (b) after an enhanced learning experience these structures may participate in memory consolidation, but are not necessary for the occurrence of this process.     

Spared at Random: Survivor Reactions in the Gay Community1

Many gay men who have tested negative for HIV were sexually active prior to a general awareness of how HIV is transmitted. Based on the work of Lifton (1980), such HIV-negative gay men may be considered “survivors” since they have witnessed the deaths of many members of their community and have been spared. Survivors may be expected to manifest one or more of three survivor reactions: guilt about surviving (HIV-related guilt), anxiety about dying (AIDS-related death anxiety), and blunted affect. The present study employed structural equation modeling in samples of HIV-negative (N= 129) and HIV-positive (N= 95) gay men to assess psychological and behavioral variables predictive of the presence of a survivor reaction. Survivor reactions were uniquely predicted among HIV-negative gay men. The larger the number of sexual partners HIV-negative gay men reported having had prior to 1984, the more likely they were to experience a survivor reaction. Greater satisfaction with social support from gay friends, and, indirectly, gay-related community group involvement, was associated with being less likely to experience a survivor reaction.     

Psychophysical features of the transition from pure heat perception to heat pain perception.

The psychophysical features of the transition from the pure heat to the heat pain range were studied in 25 healthy subjects (mean age 28.8 years). Thirty short heat stimuli from -1.6 degrees C to +1.6 degrees C relative to the pain threshold were applied to the thenar of the left hand with an apparatus containing a Peltier thermode (nine different temperatures at 0.4 degrees C intervals). The subjects rated the sensation intensity on a visual analogue scale. The resulting stimulus/sensation intensity relations could be explained equally well (same goodness of fit) by a model with a power function (PF) and by a model with two linear regression lines (TLR), one for stimulus intensities below and one for those above the pain threshold and intersecting at the pain threshold. The slopes of the TLR model were significantly larger above the pain threshold than below it. The PF model produced exponents between 1.8 and 1.9. We conclude that to describe the transition area, it is sufficient to use simple linear models for both the pure heat and the heat pain ranges.     

The contribution of significant others to adolescents' self-esteem

This research examined the developmental trends in the contribution of evaluations by significant others (mother, father, teacher, and friend) to the self-esteem of adolescents. The sample consisted of 399 adolescents divided into three age groups (mean age: 13.4, 15.5, and 17.5 years). Semantic-differential scales were used. An analysis of variance revealed that adolescents differed in their self-esteem with regard to sex and age: girls evaluated themselves more positively than did boys and younger adolescents more positively than the older ones. The hypothesis that the contribution of significant others becomes less important with increased age was not completely confirmed. The relative contribution of significant others' evaluations differed depending on age and sex of adolescent.     

Transcendence and psychological health: studies with long-term participants of the transcendental meditation and TM-Sidhi program

We investigated the nature of the relationship between experiences of transcendental consciousness and psychological health. In Study 1, three groups with different levels of experience in transcendental meditation (TM) and in the TM-Sidhi program (techniques that have been shown to produce experiences of transcendental consciousness) were studied, using the self-investigation method of Hermans (1976). We employed blind interviewers and raters with various attitudes toward TM to minimize the possible impact of a variety of artifacts. Cross-sectionally, experience with TM and the TM-Sidhi program was positively related to a general measure of psychological health (p = .002); longitudinally, the meditating groups improved more than the control group on the psychological health measure (p less than .03). In Study 2, two contrast groups of long-term participants were similar on several confounding variables but differed on physiological indicators of experiences of transcendental consciousness. The groups with the positive physiological indicators showed a trend toward higher scores on the psychological health factor (p = .092), indicating that psychological health may be developed through the systematic cultivation of transcendental meditation and the TM-Sidhi program.     

Family background and individual measures as predictors of Turkish primary school children's academic achievement

The primary purpose of this study was to predict academic grade point averages (GPAs) of Turki primary school children, using family background and individual measures (sociometric standing, self-reported loneliness, and social efficacy) as predictors. We hypothesized that these two measures would explain the wide variation in GPA for samples differing with respect to sex and paternal education. Regression analyses with male and female subsamples revealed that the background measures explained twice as much variance in GPA, popularity, and loneliness for girls as for boys. Another finding was that the background measures explained a greater proportion of the variance in GPA for children with less- versus more-educated fathers, whereas individual measures explained a greater proportion of the variance for children with more as opposed to less educated fathers.     

Sex and cultural differences in lefthandedness

Sex differences are presented for the students of architecture and music, and the distribution of sex in the tested sample, and the population is discussed. The results are related to other studies in Scandinavia, which give comparable results. A genetic/cultural model is used to discuss the differences between results from Scandinavia, USA, and other parts of the world.