Social Psychological Correlates of Teachers' Language Attitudes1

In this paper, we examine social psychological correlates of teachers' linguistic diversity attitudes. We surveyed 191 regular-classroom teachers in 3 states (Arizona, Utah, and Virginia) to determine the relative effects of psychological insecurity, political ideology, cognitive sophistication, and educational level on language attitudes. Region of the country was included as a contextual variable. We tested the effects of education and cognitive sophistication on tolerance of language minority groups. Psychological insecurity measures and political conservatism were associated with negative language attitudes. Cognitive sophistication but not education was related to positive language attitudes. Teachers from Arizona had more positive language attitudes than did their counterparts in Utah and Virginia. We discuss the implications of our research for inservice and teacher-education programs directed toward constructive attitude change around language diversity issues.     

Imagination inflation: Imagining a childhood event inflates confidence that it occurred

Counterfactual imaginings are known to have far-reaching implications. In the present experiment, we ask if imagining events from one’s past can affect memory for childhood events. We draw on the social psychology literature showing that imagining a future event increases the subjective likelihood that the event will occur. The concepts of cognitive availability and the source-monitoring framework provide reasons to expect that imagination may inflate confidence that a childhood event occurred. However, people routinely produce myriad counterfactual imaginings (i.e., daydreams and fantasies) but usually do not confuse them with past experiences. To determine the effects of imagining a childhood event, we pretested subjects on how confident they were that a number of childhood events had happened, asked them to imagine some of those events, and then gathered new confidence measures. For each of the target items, imagination inflated confidence that the event had occurred in childhood. We discuss implications for situations in which imagination is used as an aid in searching for presumably lost memories.     

Automation and cognition in air traffic control: An empirical investigation

Several investigators have expressed concern that the imminent automation of air traffic control may have negative consequences on cognitive functioning, and ultimately on performance. We investigated these possibilities empirically by comparing normal, conventional air traffic control with an experimental condition designed to resemble an extreme version of automation. Overall, measures of performance were comparable between conditions. Most of the cognitive measures (attentional demands, visual search, recall of flights, recall of flight data) were not impaired by the automation analogue. Instead, two prospective measures (prospective memory, planning) showed improved performance. The prospective memory advantage is particularly surprising given that the automation-analogue group was unable to manipulate external memory aids. Possible reasons for the prospective memory advantage include a reduced workload, which allows the controller to get the necessary information in other ways, and a change in the nature of the task resulting from the “automation” of the strip management module.     

Interpretation,Reasons, and Facts

Donald Davidson argues that his interpretivist approach to meaning shows that accounting for the intentionality and objectivity of thought does not require an appeal, as John McDowell has urged it does, to a specifically rational relation between mind and world. Moreover, Davidson claims that the idea of such a relation is unintelligible. This paper takes issue with these claims. It shows, first, that interpretivism, contra Davidson's express view, does not depend essentially upon an appeal to a causal relation between events in the world and speakers' beliefs. Second, it shows that interpretivism essentially, if implicitly, depends upon interpreters' appealing to facts taken in in perception, and that such facts are suited to provide a rational connection between mind and world. The paper then argues that none of Davidson's legitimate epistemological arguments tell against the idea that experience, in the form of the propositional contents of perception, can play a role in doxastic economy. Finally, it argues that granting experience such a role is consistent with Davidson's coherentist slogan that nothing can count as a reason for holding a belief except another belief.     

Developing a Basic Mathematics Questionnaire for Grades 4 to 7

In this article, the authors report on the development of a basic mathematics questionnaire for Grades 4 to 7 (the BM(P)). The provisional instrument was completed by 1,103 Afrikaans-, English-and Tswana-speaking learners in Grades 4 to 7 in the North-West Province of South Africa. First-order factor analysis was carried out, item analysis was done, reliability coefficients and discrimination values were calculated, and norm tables were established. Weighted means were used to ensure that the results were proportional to the ratios of the language groups in the province. We (the authors) concluded that standardisation of the BM(P) yielded satisfactory results with regard to the determination of issues such as construct validity, reliability, validity and intercorrelations for Grade 4 to 7 learners in the North-West Province of South Africa.     

Neuropsicología cognitiva: Consideraciones metodológicas

Resumen

El presente trabajo es teórico y pretende ofrecer una revisión metodológica en una rama de la psicología que está en pleno auge, la neuropsicología cognitiva. El trabajo consta de los siguientes puntos: definición de la neuropsicología cognitiva y delimitación del concepto frente a la neuropsicología tradicional; relaciones entre la neuropsicología y la psicología cognitivas; métodos actuales en neuropsicología cognitiva, esto es, descripción y consideraciones de las distintas aproximaciones metodológicas; razones para el estudio de caso único, el método de la coherencia con el paciente, el método de la disociación en base a la hipótesis de la modularidad, el método de las constelaciones de síntomas y, por último, los requisitos necesarios para el sistemático estudio de caso único; críticas y conclusiones.     

Dependencia-Independencia de Campo y Diferenciación Hemisférica en tareas de escucha dicótica

Resumen

En una muestra de 60 estudiantes voluntarios, se ha examinado la relación existente entre el estilo perceptivo «dependencia-independencia de campo» medido a través del R FT, EFT y GEFT y el grado de diferenciación hemisférica auditiva operativizado mediante dos tareas de escucha dicótica, una verbal y otra musical. Los resultados revelan un procesamiento claramente lateralizado en los sujetos independientes de campo frente a una bilateralización en los dependientes de campo.     

The Road to Religious Tolerance in Education in South Africa (and Elsewhere): a Possible ‘Martian Perspective’

Abstract

Combining Dennett's notion of detached curiosity with Alexander's notion of transcendental pragmatism, we propose in this paper, from a ‘Martian perspective’, that religious understanding and tolerance in education may be pursued from at least two different angles: (a) via the spiritual substrata of religions or via confessional pluralism or (b) via a combination of both. On the basis of a hermeneutic reconstructive interpretation of (a), we subsequently argue that current South African policy on education and religion has effectively placed a ban on confessional pluralism by relegating religious education to parental homes and religious institutions such as churches, temples and mosques. We conclude that it provides no opportunities for helping learners to understand the religious differences that they will have to engage with in future as adults. We suggest that it effectively engineers a pedagogy of religious essentialism and the subsequent reemergence (of an almost Bourdieuian model) of cultural and spiritual intolerance.     

Functions of External Cues in Prospective Memory

Abstract

A simulation of an air traffic control task was the setting for an investigation of the functions of external cues in prospective memory. External cues can support the triggering of an action or memory for the content of the action. We focused on memory for the content, and manipulated the temporal characteristics of the external cue to disentangle two possible functions the cue can support: (1) an external cue visible during a retention interval could support rehearsal of the to-be-performed action; (2) an external cue visible at the end of a retention interval could support retrieval of the to-be-performed action. Two experiments were conducted that converge on the same conclusion: the primary function of an external cue is to support retrieval. Implications for the design of a computer interface to present prospective cues are discussed.