Word associations are formed incidentally during sentential semantic integration

Sentential context facilitates the incidental formation of word associations (e.g., Prior, A., & Bentin, S. (2003). Incidental formation of episodic associations: the importance of sentential context. Memory and Cognition, 31(2), 306-316). The present study explored the mechanism of this effect. In two experiments, unrelated word pairs were embedded in coherent or semantically anomalous sentences. Anomalous sentences included either a local or a global anomaly. During an incidental study phase, participants performed a sentence categorization task. The strength of the incidental associations formed between two nouns jointly appearing in a sentence was probed by gauging their influence on subsequent paired-associate learning and cued recall in Experiment 1, and by assessing their associative priming effect in a subsequent unexpected explicit recognition test for single words in Experiment 2. In both experiments, significant associative memory was found for noun pairs studied in coherent sentences but not for those appearing in anomalous sentences, regardless of anomaly type. In a sentence rating task, global anomalies yielded less plausible sentences than local anomalies, however both types of anomalies were equally detrimental to the sentence integration process. We suggest that sentence constituents are incidentally associated during sentence processing, particularly as a result of sentence integration and the consolidation of a mental model.     

Attentional and perceptual factors affecting the attentional blink for faces and objects

When 2 different visual targets presented among different distracters in a rapid serial visual presentation (RSVP) are separated by 400 ms or less, detection and identification of the 2nd targets are reduced relative to longer time intervals. This phenomenon, termed the attentional blink (AB), is attributed to the temporary engagement of a limited-capacity attentional system by the 1st target, which reduces resources available for processing the 2nd target. Although AB has been reliably obtained with many stimulus types, it has not been found for faces (E. Awh et al., 2004). In the present study, the authors investigate the underpinnings of this immunity. Unveiling circumstances in which AB occurs within and across faces and other categories, the authors demonstrate that a multichannel model cannot account for the absence of AB effects on faces. The authors suggest instead that perceptual salience of the face within the distracters' series as well as the available resources determine whether or not faces are blinked in RSVP.     

Landau-Kleffner syndrome, electrical status epilepticus in slow wave sleep, and language regression in children

The Landau-Kleffner syndrome (LKS) and electrical status epilepticus in slow wave sleep (ESES) are rare childhood-onset epileptic encephalopathies in which loss of language skills occurs in the context of an epileptiform EEG activated in sleep. Although in LKS the loss of function is limited to language, in ESES there is a wider spectrum of cognitive impairment. The two syndromes are distinct but have some overlap. The relationship between the epileptiform EEG abnormalities and the loss of cognitive function remains controversial, even in LKS which is the most widely accepted as an acquired epileptic aphasia. Language regression also occurs in younger children, frequently in the context of a more global autistic regression. Many of these children have epileptiform EEGs. The term autistic regression with epileptiform EEG has been proposed for these children. Whether these children are part of an extended LKS spectrum is very controversial, because there are differences in age of onset, clinical phenotype, and EEG findings. An understanding of the available data on clinical characteristics, EEG findings, pathology, prognosis, and treatment of these syndromes is essential for further progress in this area.     

Accounts for the N170 face-effect: a reply to Rossion,Curran, & Gauthier

In their commentary, Rossion, Curran, and Gauthier (Rossion, B., Curran, T., Gauthier, I. (2002). A defense of the subordinate-level expertise account for the N170 component. Cognition, 85, 197-202) (RC&G) raise a series of arguments against the domain-specificity account for the N170 face-effect (Carmel, D., & Bentin, S. (2002). Domain specificity versus expertise: factors influencing distinct processing of faces. Cognition, 83, 1-29). This effect consists of a large difference (always significant) observed in the amplitude of a negative component peaking at the lower posterior-temporal sites in response to human faces relative to many other stimulus categories. As an alternative to domain specificity, RC&G advocate a "subordinate-level expertise" account, by which the N170 effect can be obtained for any type of stimulus for the individual identification of which the perceiver is an expert. While considering some of their arguments well taken and interesting, we believe that, overall, RC&G's interpretation of our current data (as well as some of theirs) and of our position ignores several important aspects and, therefore, their critique is not persuasive.     

Manipulation and Deception

This paper introduces the category of ‘non-deceptive manipulation that causes false beliefs’, analyzes how it narrows the traditional scope of ‘deception’, and draws moral implications.     

Differences in intelligence between nondelinquent and dropout delinquent adolescents

This study examined differences in intelligence between dropout delinquent adolescents and nondelinquent adolescents in Israel. It was part of research aimed at using psychological tests to characterize dropout delinquents. The participants, 215 adolescents at a psychoeducational center, were divided into three groups and were tested using the WISC-R: dropout delinquent adolescents living in residential institutions, dropout delinquent adolescents living at home, and nondelinquent adolescents living at home and enrolled in the formal education system. Results showed significant differences among the three groups in Verbal IQ, Performance IQ, Total IQ, and the Freedom from Distractibility factor, and pointed out the relative weakness of the dropout delinquent groups.     

Accounts for Success as Determinants of Perceived Arrogance and Modesty

Two factors are assumed to induce impressions of arrogance and modesty in reaction to others' accounts for success: the dimensions underlying the cause for success and the perceived desirability of the cause. Guided by Weiner's attribution theory (B. Weiner, 1986), it was proposed that accounts ascribing success to internal, stable, uncontrollable, and desirable causes represent positive given qualities of a person (e.g., intelligence and beauty) that lead to perceptions of arrogance and lack of modesty. Three vignette experiments measuring subjects' reactions to others' accounts for achievements in school and sports confirmed these predictions. Accounts induce impressions of arrogance and modesty regardless of the level of the achievement. Additionally, arrogance reduces admiration toward the achiever whereas increments in modesty and/or level of success increase it. The present findings provide further evidence of the significance of attributional information for social judgments.     

The effects of physical fitness and feeling vigorous on self-rated health

OBJECTIVE: We prospectively studied the hypothesized beneficial effects of feeling vigorous and of objective physical fitness (gauged based on functional capacity) on subsequently assessed self-rated health (SRH), controlling for possible confounders known to be precursors of SRH and of our predictors. We also investigated the reverse-causation hypothesis that SRH predicts subsequent vigor and functional capacity. DESIGN: Participants were apparently healthy employees (N = 779) who underwent a routine health check at two points of time, Time 1 (T1) and Time 2 (T2), about 18 months apart. We used regression analysis, predicting T2 SRH by T1 SRH, the control variables, and T1vigor and functional capacity. MAIN OUTCOME MEASURES: Vigor was assessed using the Shirom-Melamed Vigor Measure; objective physical fitness was indicated by functional capacity following a treadmill exercise, and self-rated health was measured by a single item. RESULTS: As hypothesized, we found that the change in T2 SRH was positively predicted by T1 vigor, functional capacity, and their interactive term. Testing the reverse causation paths, we found that T1 SRH did not predict subsequent functional capacity and was a relatively weak predictor of subsequent vigor. CONCLUSION: The affective state of vigor and objectively assessed functional capacity interact to predict subsequent changes in self-rated health.     

High arousal and low arousal work-related positive affects and basal cardiovascular activity

Basal cardiovascular activity may be modulated by positive affect activation levels. In the current study, it was hypothesized that work-related high arousal positive affect (HAPA) will have a U-shaped association with basal cardiovascular activity and low or un-aroused positive affect (LAPA) will be negatively associated with basal cardiovascular activity. Participants were 1807, apparently, healthy adults. HAPA and LAPA were assessed with the Job-related Affective Well-being Scale. Outcome measures were resting heart rate (HR), systolic (SBP), and diastolic blood pressure (DBP) levels. Results for HAPA supported the hypothesized relationships, such that HR and SBP were lower when HAPA was at moderate levels, but higher when HAPA was at high or low levels. LAPA was negatively associated with SBP and DBP. Our findings suggest that HAPA and LAPA have differential consequences regarding cardiovascular function.     

Seeing what you ought to see: The role of contextual factors in the social perception of achievement emotions

To assess the impact of context information on emotion perception, participants saw a picture of a male or female person with either a neutral, happy or sad facial expression and received information about the context in which the picture was taken. Their task was to rate the emotion actually expressed in the photo (i.e., focal emotions) as well as emotions not actually expressed (i.e., non-focal emotions) and inferences extracted from them. We predicted and found that context information affected both the perception of emotions and the inferences that the observers drew from them. Perceivers used context information in order to make sense of what was perceived to the extent that in the case of neutral expressions and for non-focal emotions, they “see” things that do not actually exist.