Toward a Perceptual Account of Mindreading

A number of philosophers argue that consistent with the phenomenology of everyday mindreading, appropriately endowed observers are sometimes able to visually perceive that someone is angry. Call this view the Perceptual Account of Mindreading (PA). The paper starts by exploring the merits and limits of the main strategies that have been employed to defend PA. The second aim is to present and defend a version of PA, according to which some mental properties can be observational properties. Providing support for this thesis includes a shift of focus to properties presented in perceptual experience and a systematic examination of a body of recent empirical material on animacy perception and visual aftereffects.     

Semantics boosts syntax in artificial grammar learning tasks with recursion

Center-embedded recursion (CER) in natural language is exemplified by sentences such as "The malt that the rat ate lay in the house." Parsing center-embedded structures is in the focus of attention because this could be one of the cognitive capacities that make humans distinct from all other animals. The ability to parse CER is usually tested by means of artificial grammar learning (AGL) tasks, during which participants have to infer the rule from a set of artificial sentences. One of the surprising results of previous AGL experiments is that learning CER is not as easy as had been thought. We hypothesized that because artificial sentences lack semantic content, semantics could help humans learn the syntax of center-embedded sentences. To test this, we composed sentences from 4 vocabularies of different degrees of semantic content due to 3 factors (familiarity, meaning of words, and semantic relationship between words). According to our results, these factors have no effect one by one but they make learning significantly faster when combined. This leads to the assumption that there were different mechanisms at work when CER was parsed in natural and in artificial languages. This finding questions the suitability of AGL tasks with artificial vocabularies for studying the learning and processing of linguistic CER.     

Patterns of Ethnic Intolerance in Europe

This paper examines the patterns of ethnic intolerance in European societies based on data from the 1999/2000 wave of the European Values Survey. We analyze the differences in intolerance targeted toward Muslims, Jews, immigrants, Gypsies, and persons of different race, using modernisation theory and ??competition for scarce resource?? theories as our point of departure. Furthermore, we focus on the differences in the levels of intolerance in Western Europe, Eastern Europe, and Turkey. The present paper builds on previous empirical research, especially findings of recent multilevel analyses. Our larger and more extensive data material enables us to introduce two important improvements in this line of research. Theoretically, we are able to test if there are differences in the patterns of intolerance targeted toward specific minority groups. Methodologically, the number of countries in our data material is much larger, allowing us to apply multilevel models in a more statistically appropriate setting. Our results show that Gypsies stand out as an ethnic group particularly exposed to intolerance. The level of intolerance is lowest in Western Europe and highest in Turkey. In addition, the level of intolerance against Jews is particularly high in Turkey.     

Two sorts of natural theology

Usually, natural theology is understood as the project of providing arguments for the existence of God. This project is endorsed by Moreland and Craig. McGrath, on the other hand, says that this project fails. In the first part of this article, I show how McGrath’s dismissal of arguments for the existence of God follows from his view of natural theology. In the second part, I argue that McGrath’s natural theology contains an accurate critique of Moreland and Craig’s way of doing natural theology, a critique that exposes two major problems in their treatment of the moral argument for the existence of God. In the third part, I propose a way of providing arguments for the existence of God that avoids the problems pointed out by McGrath, namely a way of arguing that seeks to show how theology may improve a certain non-theistic understanding of a natural phenomenon.     

Asymmetry of automatic change detection shown by the visual mismatch negativity: An additional feature is identified faster than missing features

In two experiments, we demonstrated that an asymmetric effect of the brain electric activity that is elicited by nonattended visual stimuli is similar to the one found in responses observed in the performance of visual search tasks. The automatic detection of violated sequential regularities was investigated by measuring the visual mismatch negativity (vMMN) component of event-related brain potentials (ERPs). In Experiment 1, within a sequence of stimulus displays with O characters, infrequently presented Q characters elicited an earlier vMMN than did infrequent O characters within a sequence of Q characters. In Experiment 2, similar asymmetric results emerged if only 16 % of the characters were different within an infrequent display. In both experiments, these stimuli were irrelevant; during the stimulus sequences, participants performed a demanding videogame. We suggest that the underlying match/mismatch and decision processes are similar in the vMMN and in the attention-related visual search paradigm, at least in the case of the stimuli in the present experiments.     

The Effect of Alcohol on Speech Production

The present study investigates the effect of acute alcohol consumption on speech in Hungarian subjects. The measures used to reveal these effects were tongue-twisters, which were grouped according to their linguistic features. The number and type of speech errors while uttering the tongue-twisters were compared between intoxicated and sober conditions. The results showed that subjects made more speech errors in alcohol influenced than in sober states in all types of the tongue-twisters except for those using foreign words. Changes in the articulation rate, number of pauses and fundamental frequency were investigated as well. In the intoxicated state, no changes were observed in fundamental frequency and articulation rate, while the number of pauses increased.     

Lack of correlation between hypnotic susceptibility and various components of attention

The purpose of our study was to measure the relationship between performance on various attentional tasks and hypnotic susceptibility. Healthy volunteers (N = 116) participated in a study, where they had to perform several tasks measuring various attention components in a waking state: sustained attention, selective or focused attention, divided attention and executive attention in task switching. Hypnotic susceptibility was measured in a separate setting by the Waterloo-Stanford Groups Scale of Hypnotic Susceptibility, Form C (WSGC).We found no significant correlation between any of the attentional measures and hypnotic susceptibility. Highly hypnotizables did not prove to be superior to or worse than the other individuals in any of the tests.These results do not support the neuropsychophysiological model of hypnosis, as they show no consistent relationship between hypnotic susceptibility and waking attentional performance.     

Look-normal: the colonized child of developmental science

This article provides an analysis of the techniques, methods, materials, and discourses of child study observation to illuminate its role in the sociohistorical colonization of childhood. Through analysis of key texts it explains how early 20th-century child study provided for the transcendence of historical, racial, and social contexts for understanding human development. The colonizing project of child study promoted the advancement of Eurocentric culture through a generic "White" development. What a child is and can be, and the meaning of childhood has been disembodied through observation, record keeping, and analytical processes in which time and space are abstracted from behavior, and development symbolized as a universal ideal.     

Defining mental disorder. Exploring the 'natural function' approach

Due to several socio-political factors, to many psychiatrists only a strictly objective definition of mental disorder, free of value components, seems really acceptable. In this paper, I will explore a variant of such an objectivist approach to defining metal disorder, natural function objectivism. Proponents of this approach make recourse to the notion of natural function in order to reach a value-free definition of mental disorder. The exploration of Christopher Boorse's 'biostatistical' account of natural function (1) will be followed an investigation of the 'hybrid naturalism' approach to natural functions by Jerome Wakefield (2). In the third part, I will explore two proposals that call into question the whole attempt to define mental disorder (3). I will conclude that while 'natural function objectivism' accounts fail to provide the backdrop for a reliable definition of mental disorder, there is no compelling reason to conclude that a definition cannot be achieved.