The development of a simple form of communication

This paper is concerned with situations in which one of two possible stimuli is presented to one subject, the sender, while a second subject is required to make one of two responses. The stimuli are not available to the receiver, but the latter can perceive the sender. Successful performance depends on the sender indicating what stimulus is present to the receiver. It is proposed that the development of this form of communication, initially observed with dolphins, can be understood in the light of recent autoshaping research. An experiment demonstrated that pairs of pigeons can learn to perform appropriately in such a situation and provided evidence supporting an autoshaping analysis.     

Measuring current achievement motivation with the QCM: Short form development and investigation of measurement invariance

This article explores the measurement properties of the Questionnaire on Current Motivation (QCM; Rheinberg, Vollmeyer, & Burns, 2001), which measures four factors of current achievement motivation (anxiety, challenge, interest, and probability of success) in the context of taking an abstract reasoning test. Two studies were conducted. In study 1, the measurement model of the QCM was tested, and a short form consisting of 12 of the original 18 QCM items was derived. Data were obtained from N = 350 students completing the QCM in anticipation of working on a test of Latin Square Tasks. In study 2, the measurement properties of the short form were replicated with data from a sample of N = 509 students. Measurement invariance with respect to gender was investigated using multigroup CFA models. The results showed that the assumptions of equal numbers of factors, factor loadings, and residual variances could be confirmed, but evidence for full intercept invariance was not obtained. There were significant differences in the latent means for anxiety and probability of success between female and male test takers, but none of these two factors had an influence on actual test performance, which was instead significantly predicted by interest in the task.     

The decontextualization of form and function in the development of pretence

Through the process of decontextualization, the behaviours and objects used in children's pretence become increasingly detached from their real‐life contexts and uses ( Flavell, 1985 ). However, whilst age‐related changes in children's pretence have been reasonably well documented, the relationship between the decontextualization of form and function has yet to be established and the relationship between pretence using substitute objects and pretence without substitute objects remains unclear. To address these issues, 3–8‐year‐old typically developing children (N =84) were shown a series of pretend actions, like writing, enacted at various levels of decontextualization. Children's understanding of each action was assessed. The results revealed three main findings. First, form and function are both equally important in children's comprehension of object substitution pretence. Second, children find actions enacted using substitute objects that are similar to the referent in terms of both their form and function easier to interpret than those performed using decontextualized props – including body‐part‐as‐object (BPO) and imaginary object (IO) gestures – regardless of age. Finally, BPO and IO gestures are of equal complexity and children 5 years and above correctly interpret these gestures more readily than actions involving substitute objects that share no similarity with the referent. These findings are discussed in relation to dual and triune representation problems ( DeLoache, 1995 ; Tomasello, Striano, & Rochat, 1999 ).     

The behavioral activation for depression scale-short form: development and validation

Following a landmark component analysis of cognitive therapy by Jacobson and colleagues (1996), there has been renewed interest in behavioral activation (BA) treatments for depression. The Behavioral Activation for Depression Scale (BADS) was developed to measure when and how clients become activated over the course of BA treatment. Multiple studies have provided initial support for the BADS but have also identified several potential problems. Four studies were conducted in order to develop and provide initial evaluation of a short form of the BADS that addresses these concerns. In Study 1, an exploratory factor analysis was conducted on existing data using the original BADS in order to identify items to retain for the short form. In Study 2, these items were administered to a new sample of college students with elevated depressive symptoms and were analyzed with exploratory and confirmatory factor analyses. Study 3 examined the predictive validity of the BADS-SF by examining the BADS-SF and depression scores in relation to activity tracking and reward-value ratings over the course of 1 week. Study 4 examined BADS-SF data over the course of BA treatment for two clients using cross-lagged panel correlations. With one client, changes in BADS-SF scores led changes in depression scores by 1 week, whereas with the other client changes in BADS-SF and depression scores occurred concurrently. These studies resulted in a nine-item scale that demonstrated good item characteristics as well as acceptable internal consistency reliability, construct validity, and predictive validity.     

Methodological study of form constancy development

Comparison of the results of previous studies of form constancy development is difficult because of differences in experimental paradigms used. The present study tested some aspects of the construction and mode of presentation of the comparison series presented by means of the method of limits. A randomized comparison series produced higher form constancy performance than did a serially-ordered series, and there were differences depending on the location of the point of objective equality with respect to the midpoint of the series. In addition, the ordered series resulted in a large error of anticipation at all ages studied. These results thus demonstrate the influence of the comparison series on apparent developmental trends of form constancy. The general trend of constancy performance was found to increase with age, contradicting the conclusions of most previous studies.     

The emotional development of a woman: A form of social perversion

Abstract

This paper presents a point of view about how Mexican women who have achieved economical and professional freedom see their process of liberation through several unconscious social, cultural, and family filters. Would it be a form of social perversion not to analyse the delay in their emotional maturity related to cultural patterns, unresolved psychic conflicts, and the social unconscious?

Gila Jiménez Rosas. Die emotionale Entwicklung von Frauen: Eine Form von sozialer Perversion.

Diese Arbeit befasst sich mit dem Selbstverständnis mexikanischer Frauen, die ökonomische und soziale Befreiung verwirklicht haben. Diese Frauen sehen aber ihren Befreiungsprozess nicht klar, sondern verschleiert durch verschiedene unbewusste soziale, kulturelle und familiäre Gegebenheiten. Es scheint eine Art sozialer Perversion in ihren verspäteten emotionalen Reifeprozessen vorzuliegen, dies auf Grund von kulturellen Mustern und ungelösten unbewussten Konflikten.

Gila Jiménez Rosas. El desarrollo emocional de la mujer: Una forma de perversión social.

Este trabajo presenta un punto de vista acerca de cómo la mujer mexicana, que consigue libertad económica y profesional, ve su proceso de liberación a través de varios filtros sociales,culturales y familiares. Sería una forma de perversión el no analizar el retraso en su madurez emocional relacionada a patrones culturales, conflictos psíquicos no resueltos y al inconsciente social?     

I. Epistemological relativism in its latest form

Gerald Doppelt's recent ‘Kuhn's Epistemological Relativism: An Interpretation and Defense’ (Inquiry, Vol. 21 [1978], pp. 33–86) offers a reconstruction of Thomas Kuhn's views concerning theory choice in science in which Kuhn's ‘incommensurability thesis’, and his epistemological relativism, are defended. It is argued that Doppelt's reconstruction fails to provide an adequate defense, and that both Kuhn's incommensurability thesis, and his epistemological relativism, as reconstructed by Doppelt, remain philosophically unacceptable.     

The Eating Attitudes Test: development of an adapted language form for children

The purpose of this study was to determine the comparability of scores generated by two forms of the Eating Attitudes Test, the original form for adults and an adapted language form for children. Analysis of data indicated that the adapted language form of the test can be used effectively.     

Acalculia: Historical development and current significance

Acalculia is a loss of calculating abilities occurring as a result of cerebral damage. This paper reviews the development of the notion of acalculia from an expected concomitant of aphasia or dementia to that of a sometimes autonomous disorder. Current evidence indicates that acalculia tends to occur particularly in lesions of the left posterior hemispheric areas.     

The neuropsychological profile in unipolar depression

There is a wealth of empirical data pertaining to the issue of neuropsychological impairment in depression. However, a coherent and comprehensive framework for understanding the disorder remains elusive. This review will briefly consider some of the important issues on which recent research has focused. It would be premature to derive firm conclusions in an area characterized by considerable confusion, so the aim of this review is to highlight the key areas that must be addressed. Three distinct questions are considered. The first concerns the neuropsychological specificity of the deficits associated with depression; whether they represent selective deficits or a more general profile of impairment. The second question is to determine how cognitive deficits might relate to clinical and demographic factors, including symptom severity, hospitalization, medication and ageing. Finally, a comprehensive theory of depression must also relate impairments to neuropathology, and evidence is now available from imaging studies that have attempted to elucidate neural substrates of neuropsychological deficits.     

The developmental profile.

We describe the Developmental Profile and the development of the instrument, the theory on which it is based, and the manner in which information is collected, interpreted, and used in clinical practice. We present the results of the psychometric research that has been performed to date. Finally, we examine the extent to which this method is in accordance with recent insights within the field of personality diagnostics.     

壮族麽教及其现状浅析

壮族麽教是以布麽为其神职人员、以司麽为其主要经典、以古麽为其主要宗教活动的壮族原生性民族民间宗教.当前壮族麽教的现状和发展趋势值得关注和进一步研究.     

The abstraction of form in semantic categories

Undergraduates were asked to generate a name for a hypothetical new exemplar of a category. They produced names that had the same numbers of syllables, the same endings, and the same types of word stems as existing exemplars of that category. In addition, novel exemplars, each consisting of a nonsense syllable root and a prototypical ending, were accurately assigned to categories. The data demonstrate the abstraction and use of surface properties of words.