The processing of consonants and vowels during letter identity and letter position assignment in visual-word recognition: an ERP study

Recent research suggests that there is a processing distinction between consonants and vowels in visual-word recognition. Here we conjointly examine the time course of consonants and vowels in processes of letter identity and letter position assignment. Event related potentials (ERPs) were recorded while participants read words and pseudowords in a lexical decision task. The stimuli were displayed under different conditions in a masked priming paradigm with a 50-ms SOA: (i) identity/baseline condition e.g., chocolate-CHOCOLATE); (ii) vowels-delayed condition (e.g., choc_l_te-CHOCOLATE); (iii) consonants-delayed condition (cho_o_ate-CHOCOLATE); (iv) consonants-transposed condition (cholocate-CHOCOLATE); (v) vowels-transposed condition (chocalote-CHOCOLATE), and (vi) unrelated condition (editorial-CHOCOLATE). Results showed earlier ERP effects and longer reaction times for the delayed-letter compared to the transposed-letter conditions. Furthermore, at early stages of processing, consonants may play a greater role during letter identity processing. Differences between vowels and consonants regarding letter position assignment are discussed in terms of a later phonological level involved in lexical retrieval.     

Rapid resumption of interrupted search is independent of age-related improvements in visual search

In this study, 7-19-year-olds performed an interrupted visual search task in two experiments. Our question was whether the tendency to respond within 500 ms after a second glimpse of a display (the rapid resumption effect [Psychological Science, 16 (2005) 684-688]) would increase with age in the same way as overall search efficiency. The results indicated no correlation of rapid resumption with search speed either across age groups (7, 9, 11, and 19 years) or at the level of individual participants. Moreover, relocating the target randomly between looks reduced the rate of rapid resumption in a very similar way at each age. These results imply that implicit perceptual prediction during search is invariant across this age range and is distinct from other critical processes such as feature integration and control over spatial attention.     

I control therefore I am: effects of mortality salience on control attributions

Terror Management Theory posits that when individuals are faced with their own mortality, they use several defense mechanisms to reduce the existential anxiety caused by the thought of their own death. In this paper, we examined one such mechanism: Control attributions. To do so, we ran an experiment (n = 140) in which we manipulated mortality salience and type of failure (relevant vs. irrelevant consequences) with which participants were faced. Participants were then instructed to evaluate the possible causes of their failure. The results indicated that participants assigned to the mortality salience condition, compared to those assigned to the control group, were more prone to making controllable attributions. That is, even in situations in which individuals are motivated to avoid responsibility (i.e., a relevant failure), mortality salience increased perceived controllability. These results suggest that attributions might serve as a control mechanism to compensate for the sheer uncontrollability of death.     

Masked transposition effects for simple versus complex nonalphanumeric objects

When two letters/digits/symbols are switched in a string (e.g., jugde–judge; 1492–1942; *?When two letters/digits/symbols are switched in a string (e.g., jugde-judge; 1492-1942; *?$&-*$?&), the resulting strings are perceptually similar to each other and produce a sizable masked transposition priming effect with the masked priming same-different matching task. However, a parallel effect does not occur for strings of pseudoletters (e.g., [letters in the text]); García-Orza, Perea, & Mu?oz, Quarterly Journal of Experimental Psychology, 63, 1603-1618, 2010). In the present study, we examined whether masked transposition priming is specific to alphanumeric stimuli or whether it also occurs with strings composed of other "objects"-namely, line drawings of common objects (Experiment 1) and geometrical shapes (Experiment 2). Results showed a significant masked transposition priming effect for geometrical shapes (e.g., [geometrical shapes in the text]), but not for line drawings of common objects (e.g., [symbols in the text]). These findings suggest that the mechanism involved in the coding of position in masked priming works only with perceptually simple, familiar "objects" (i.e., letters, numbers, symbols, or geometrical shapes), once their identities have been well ascertained.     

Rescuing stimuli from invisibility: Inducing a momentary release from visual masking with pre-target entrainment

At near-threshold levels of stimulation, identical stimulus parameters can result in very different phenomenal experiences. Can we manipulate which stimuli reach consciousness? Here we show that consciousness of otherwise masked stimuli can be experimentally induced by sensory entrainment. We preceded a backward-masked stimulus with a series of rapid visual events presented at 12 Hz for 800 ms. Peaks in visual sensitivity (d′) were observed when the target appeared at the time that the next entraining stimuli would have occurred. Observers’ sensitivity for identical masked near-threshold stimuli increased by factors as large as 55%, but only at this precise moment in time. These data thus reveal that awareness of near-threshold stimuli can be manipulated by entrainment to rhythmic events, supporting the functional role of induced oscillations in underlying cortical excitability, and suggest a plausible mechanism of temporal attention.     

Moderating Role of the Experience of having had a Female Boss in Relationship between Neosexism and Unfavorable Attitudes toward Female Leaders

Modern sexist beliefs are currently emerging as one of the most important barriers to achieving gender equality in managerial positions in organizations. However, little research addresses the factors that can reduce or soften the negative effects that these beliefs have on unfavorable attitudes toward female leaders. In the present study, it is analyzed whether the experience of having a female leader moderates this relationship. Additionally, we sought to verify whether this moderation is found in both genders. A sample of 307 employees from various positions in Spanish companies participated in this study. We performed regression analyses in blocks. The results indicate that this moderating role emerges only among women. Nevertheless, the findings also indicate that coming into contact with female leaders can increase these attitudes when the level of neosexism is low. The results suggest that the organizational policies that are introduced with the aim of reducing unfavorable attitudes and discriminatory behaviors toward female leaders should take into account that the assignment of women to leadership positions may favor the achievement of this aim in, at least, female employees who highly adhere to neosexist beliefs. However, this could also lead to an increase of these attitudes in female employees who present a low adherence to them.     

Spanish consumers' perceptions of US apparel speciality retailers' products and services

Apparel speciality retailers' success in international markets is contingent upon their knowledge of culturally‐defined values, norms and behaviour that influence consumer decision making and impact acceptance of products and services. An integrated theoretical framework of retail internationalisation guided this investigation of the viability of the Spanish market for US retailers. This study examined consumers' store patronage and apparel purchase behaviour, acceptance of US apparel brands, perceptions of retailers' products and services, and perceptions of the impact of foreign retailers on local communities. Data were collected from 375 consumers in Barcelona, Madrid and Valencia. The influence of retailer characteristics on consumers' store patronage varied by age and income. Product characteristics that influenced apparel purchases varied by gender, income and age, while acceptance of US brands differed by gender and age. The perceptions of Spanish, European and US retailers differed regarding quality, fashionability, product assortment, extent and quality of customer service, convenience of location, payment options, national brands and store layout. Consumers' acceptance of US apparel brands was a function of age, household income, apparel product country of manufacture and price. Perceptions of US retailers were a function of household income, selected apparel characteristics and consumer acceptance of US apparel brands. Differences among perceptions of the impact of retail development were found by city. The findings provide insights into the opportunities and challenges for US apparel speciality retailers as they contemplate entry into the Spanish market. The affinity for US apparel among young Spanish consumers, particularly males, suggests optimism regarding opportunities in this market. Copyright © 2005 John Wiley & Sons, Ltd.     

How much like a target can a mask be? Geometric, spatial, and temporal similarity in priming: a reply to Schlaghecken and Eimer (2006)

The authors make 3 points in response to F. Schlaghecken and M. Eimer's proposal of self-inhibition as an explanatory factor in the negative compatibility effect: (a) The self-inhibition hypothesis lacks empirical support for its main tenets; (b) considering the roles of geometric, spatial, and temporal similarity of primes and masks makes self-inhibition unnecessary; and (c) the negative compatibility effect occurs even when the main tenets of self-inhibition are violated. The authors propose that understanding what is "relevant" in a masked-priming task applies not only to geometric features that are shared with the target but to spatial and temporal ones as well. Briefly, target-mask similarity determines how motor preparation is accumulated during the prime-mask sequence.     

Animal groups and social ontology: an argument from the phenomenology of behavior

Through a critical engagement with Merleau-Ponty’s discussion of the concepts of nature, life, and behavior, and with contemporary accounts of animal groups, this article argues that animal groups exhibit sociality and that sociality is a fundamental ontological condition. I situate my account in relation to the superorganism and selfish individual accounts of animal groups in recent biology and zoology. I argue that both accounts are inadequate. I propose an alternative account of animal groups and animal sociality through a Merleau-Pontian inspired definition of behavior. I criticize Merleau-Ponty’s individualistic prejudice, but show that his philosophy contains the resources necessary to overcome this bias. I define behavior as a holistic, ongoing, meaningful and Umwelt-oriented intrinsically configured expression of living forms of existence. By looking at cases of animal groups drawn from contemporary studies in zoology and behavioral ecology, I show that animal groups, in the fact that they behave, manifest themselves to be a fundamental form of existence, namely, the social form of existence.     

Distributive lattices with an operator

It was shown in [3] (see also [5]) that there is a duality between the category of bounded distributive lattices endowed with a join-homomorphism and the category of Priestley spaces endowed with a Priestley relation. In this paper, bounded distributive lattices endowed with a join-homomorphism, are considered as algebras and we characterize the congruences of these algebras in terms of the mentioned duality and certain closed subsets of Priestley spaces. This enable us to characterize the simple and subdirectly irreducible algebras. In particular, Priestley relations enable us to characterize the congruence lattice of the Q-distributive lattices considered in [4]. Moreover, these results give us an effective method to characterize the simple and subdirectly irreducible monadic De Morgan algebras [7].The duality considered in [4], was obtained in terms of the range of the quantifiers, and such a duality was enough to obtain the simple and subdirectly irreducible algebras, but not to characterize the congruences.I would like to thank my research supervisor Dr. Roberto Cignoli for his helpful suggestions during the preparation of this paper and the referee for calling my attention to Goldblatt's paper [5].