Processing of temporal information: Evidence from eye movements

In two experiments, we recorded eye movements to study how readers monitor temporal order information contained in narrative texts. Participants read short texts containing critical temporal information in the sixth sentence, which could be either consistent or inconsistent with temporal order information given in the second sentence. In Experiment 1, inconsistent sentences yielded more regressions to the second sentence and longer refixations of it. In Experiment 2, this pattern of eye movements was shown only by readers who noticed the inconsistency and were able to report it. Theoretical and methodological implications of the results for research on text comprehension are discussed.     

Psychometric appraisal of Eysenck's revised Psychoticism scale: a cross-cultural study

Psychometric characteristics of Eysenck's revised P scale were studied in a cross-cultural research. The Spanish version of the Eysenck Personality Questionnaire-Revised (EPQ-R) was administered to a Spanish sample of 527 males and 583 females. Maximum-likelihood factor analyses of the item intercorrelations and Direct Oblimin rotations of the extracted factors were carried out separately for males and females. The results revealed four factors identified as psychoticism (P), extraversion (E), neuroticism (N) and dissimulation/conformity (L). Internal consistency and test–retest reliability coefficients were satisfactory and very similar to the ones found in the original study. Skewness and kurtosis of the P scale distribution were closer to normal than on the original British revised P scale.     

Predictive inferences take time to develop

In order to determine the time course of inferences about predictable events, predicting or control contexts were presented, followed by a target word (Exps. 1A, B, and C) or a continuation sentence (Exp. 2) that confirmed or disconfirmed the predicted event. Relative to the control condition, under the predicting condition there was facilitation in naming the confirming target words 1500 ms after the onset of the last word in the context (Exp. 1C), but not after 500 ms (Exp. 1A), and only a tendency after 1000 ms (Exp. 1B). In addition, there was facilitation in reading the post-target and final regions of the continuation sentence that confirmed the predicted event, as well as inhibition when the predicted event was disconfirmed, but no effect was observed on the target word itself (Exp. 2). It is concluded that, when the predicted event is highly constrained by the context, predictive inferences are likely to be drawn on-line, but they take time to construct. Received: 14 January 1998 / Accepted: 21 April 1998     

Neuropsychological Evaluation of Everyday Memory

The evaluation of everyday memory (EM) was reviewed and reconceptualized. EM has established new objectives of study and the development of new methods to reach these objectives . At the basic level, this approach has already produced important discoveries and the development of new principles about memory and functioning. At the clinical level, this new area of investigation has resulted in evaluating deficits of EM, which is defined as what daily life functions remain impaired after a deficit pathology has occurred. A type of evaluation has evolved that is oriented toward treatment and extremely useful in designing rehabilitation programs for individuals with alterations in memory.     

Cynical Hostility: A Risk Factor in HIV-1 Infection?1

The aims of this study of HIV-1 positive and HIV-1 negative gay males without disease were (a) to determine whether cynical hostility in these groups (measured by the Cook-Medley Ho scale) is associated with psychosocial deficits that potentially could influence the course of HIV infection; and (b) to examine the construct validity of the sum of three Ho subsets in this sample. Correlational analyses on the full samples, and multivariate analyses of high- and low-hostility groups (formed using Ho scale cutoffs from previous research), examined person variables (traits, coping style), environmental variables (social support, stressors), and affect. In all domains other than stressors (traits, coping styles, social support, and affect), cynical hostility was associated with psychosocial deficits, with results generally stronger for the full Ho scale than for the subset sum. Results support previous research on psychosocial deficits of the cynically hostile, extend findings to HIV-infected gay males, and enlarge our understanding of the trait and coping style correlates of cynical hostility. Implications of these findings for HIV infection are discussed.     

Does quantity matter to a stingless bee?

Animal Cognition - Quantitative information is omnipresent in the world and a wide range of species has been shown to use quantities to optimize their decisions. While most studies have focused on...     

The Use of Stereotypical Gender Information in Constructing a Mental Model: Evidence from English and Spanish

Four experiments were carried out to investigate how general knowledge about the stereotypical gender of participants in a text influences comprehension. A self-paced reading task was used to present short texts comprising one, two, or three sentences. The first sentence of each text introduced a stereotypically masculine or feminine participant (e.g. doctor, nurse), or a neutral one. The last sentence introduced a pronoun (he/she) that could match or mismatch the gender of the referent. The first experiment, which was carried out in English, showed that reading times for the last sentence were longer when there was a mismatch than when there was a match between the gender of the pronoun in the last sentence and the stereotypical gender of the referent in the first sentence. In contrast to English, the gender of the participant can be disambiguated by a preceding article ( el / la ) in Spanish. The results of the second, third, and fourth experiments, which were carried out in Spanish, showed that reading times for the first sentences were longer when there was a mismatch than when there was a match between the gender of the article and the stereotypical gender of the participant. However, reading times for the last sentences did not differ. Overall, the results suggest that information about the stereotypical gender of the participants in a text is incorporated into the representation as soon as it becomes available, and that it affects the ease with which the text is understood.