Knowing where is different from knowing what: Distinct response time profiles and accuracy effects for target location,orientation, and color probability

When a location is cued, targets appearing at that location are detected more quickly. When a target feature is cued, targets bearing that feature are detected more quickly. These attentional cueing effects are only superficially similar. More detailed analyses find distinct temporal and accuracy profiles for the two different types of cues. This pattern parallels work with probability manipulations, where both feature and spatial probability are known to affect detection accuracy and reaction times. However, little has been done by way of comparing these effects. Are probability manipulations on space and features distinct? In a series of five experiments, we systematically varied spatial probability and feature probability along two dimensions (orientation or color). In addition, we decomposed response times into initiation and movement components. Targets appearing at the probable location were reported more quickly and more accurately regardless of whether the report was based on orientation or color. On the other hand, when either color probability or orientation probability was manipulated, response time and accuracy improvements were specific for that probable feature dimension. Decomposition of the response time benefits demonstrated that spatial probability only affected initiation times, whereas manipulations of feature probability affected both initiation and movement times. As detection was made more difficult, the two effects further diverged, with spatial probability disproportionally affecting initiation times and feature probability disproportionately affecting accuracy. In conclusion, all manipulations of probability, whether spatial or featural, affect detection. However, only feature probability affects perceptual precision, and precision effects are specific to the probable attribute.     

The effects of paired kinesthetic movements on literacy skills acquisition with preschoolers

Students who fail to acquire foundational literacy skills during preschool are more likely to read below grade level average in elementary school and are at a heightened risk for future school failure, poverty, early mortality, and crime. The purpose of this study was to compare the effects and maintenance of and preference for paired kinesthetic movements (KM) to a traditional drill (TD) procedure on letter–sound correspondence and word recognition with 6 preschool children. In 6 of 11 evaluations, participants mastered the KM set in substantially fewer intervention sessions than the TD set. In 5 of 11 evaluations, participants mastered the KM and TD sets with little differentiation between the number of intervention sessions. No participant mastered the control set. Maintenance data demonstrate a higher number of correct responses for the KM condition across all weeks. Preference varied across participants and was not always consistent with the more effective intervention.     

The effects of Brazelton intervention: A review

This article reviews research that has used the Brazelton Neonatal Behavioral Assessment Scale (NBAS; Brazelton, 1984) as an intervention. It discusses separately the various effects NBAS intervention has been found to have in areas such as parent-infant interaction, infant development, temperament, and parental attitudes and satisfaction. Inconsistent findings are noted in each of these areas. This article then addresses issues that may play a role in the effectiveness of NBAS intervention, including the risk status of the population, the intensity of the intervention, and the receptivity of the parent. It concludes by suggesting that realistic goals be set concerning the expectations for early, short-term intervention such as the NBAS.     

Group identity‐based self‐protective strategies: the stigma of race,gender, and garlic

We examine the importance of group membership in stigma and its role in the effectiveness of self‐protective cognitions in three experiments. In Experiment 1, men are asked to interact with an attractive female who will judge their value as a potential date, and either eat a mint or a clove of raw garlic prior to the interview. Although the stigmatized‐by‐garlic men discounted negative feedback and attributed it to their garlic breath, discounting and attributions were negatively correlated with self‐esteem. In Experiment 2, White participants were evaluated positively or negatively by a bogus partner who the participants believed had been told that the participant was either White or Black. Although participants receiving negative feedback engaged in several self‐protective cognitions, including attributing their negative feedback to racism, the strategies were uncorrelated with self‐esteem. In Experiment 3, women prepared to interact via computer with a partner who expressed sexist or non‐sexist beliefs. In the absence of feedback, self‐esteem increased when their partner was sexist. In contrast with the first two experiments, perceiving the partner as prejudiced was significantly and positively correlated with self‐esteem. Together, these experiments suggest that self‐protective cognitions find their effectiveness when stigma has a basis in group membership. Copyright © 2000 John Wiley & Sons, Ltd.     

What is interdisciplinary communication? Reflections on the very idea of disciplinary integration

In this paper I attempt to answer the question: What is interdisciplinary communication? I attempt to answer this question, rather than what some might consider the ontologically prior question—what is interdisciplinarity (ID)?—for two reasons: (1) there is no generally agreed-upon definition of ID; and (2) one’s views regarding interdisciplinary communication have a normative relationship with one’s other views of ID, including one’s views of its very essence. I support these claims with reference to the growing literature on ID, which has a marked tendency to favor the idea that interdisciplinary communication entails some kind of ‘integration’. The literature on ID does not yet include very many philosophers, but we have something valuable to offer in addressing the question of interdisciplinary communication. Playing somewhat fast-and-loose with traditional categories of the subdisciplines of philosophy, I group some philosophers—mostly from the philosophy of science, social–political philosophy, and moral theory—and some non-philosophers together to provide three different, but related, answers to the question of interdisciplinary communication. The groups are as follows: (1) Habermas–Klein, (2) Kuhn–MacIntyre, and (3) Bataille–Lyotard. These groups can also be thought of in terms of the types of answers they give to the question of interdisciplinary communication, especially in terms of the following key words (where the numbers correspond to the groups from the previous sentence): (1) consensus, (2) incommensurability, and (3) invention.     

Associations between abstainer,moderate and heavy drinker prototypes and drinking behaviour in young adults

Objective: Previous research has focused mostly on abstainer and/or general drinker prototypes. The present studies examined an abstainer, moderate drinker and heavy drinker prototype in relation to drinking behaviour.

Design: Two studies among young adults aged 18–25 (paper-and-pencil, cross-sectional, N?=?140; online, prospective, N?=?451) assessed prototype favourability and participants’ perceived similarity to the prototypes. Participants were also categorised into abstainers, moderate, and heavy drinkers.

Results: Similarity and favourability had similar sequences in both studies: the moderate drinker and abstainer prototypes were evaluated most favourable and felt similar to; the heavy drinker prototype was rated the least favourable and felt similar to. Importantly, heavy drinking participants felt most similar to the moderate drinker prototype and rated the heavy drinker least desirable. The results suggest a need for research to include other prototypes, such as the moderate drinker, besides the abstainer and heavy drinker.

Conclusion: The studies provide insights into the contribution of alternative prototypes (i.e. moderate drinker) into the relationship between prototype perceptions and drinking behaviour. The results suggest tailoring prototype-based interventions according to drinking behaviour. Importantly, realistic perceived similarity to the more favourable moderate drinker prototype may therefore need to be encouraged only after appropriate reductions in heavy drinkers’ alcohol consumption.     

Simulation as a Method for Theological and Philosophical Inquiry

Abstract

In this paper we make the case that simulation provides an important and relatively novel tool for confronting and possibly even surmounting various epistemological hurdles. To support the claim that simulation has particular merit for approaching certain theological and philosophical problems, we suggest a number of advantages, evaluate possible objections, and make the case in a specific domain by illustrating how an actual simulation system can be used to this end.     

Financial satisfaction and financial stressors in marital satisfaction

Using a sample of 310 married respondents from one U.S. Midwestern state, a test was conducted to examine the association of financial satisfaction and financial stressors in a spouse's decision to stay married to the same person or leave the relationship. The role of demographic and socioeconomic variables, religiosity, psychological constructs, financial satisfaction, and financial stressors as factors influencing marital satisfaction was tested. Financial stressors were measured using a list of financial stressors adapted from the literature. Financial satisfaction was measured with a one-item scale. The Kansas Marital Satisfaction Scale was used as a validation tool to assess whether individuals would marry or not marry again. Religiosity and financial satisfaction were positively associated with marital satisfaction. A negative interaction between financial satisfaction and financial stressors was also noted. Findings suggest that respondents who are financially satisfied tend to be more stable in their marriages.