Don’t believe everything you hear: Routine validation of audiovisual information in children and adults

Previous research has shown that the validation of incoming information during language comprehension is a fast, efficient, and routine process (epistemic monitoring). Previous research on this topic has focused on epistemic monitoring during reading. The present study extended this research by investigating epistemic monitoring of audiovisual information. In a Stroop-like paradigm, participants (Experiment 1: adults; Experiment 2: 10-year-old children) responded to the probe words correct and false by keypress after the presentation of auditory assertions that could be either true or false with respect to concurrently presented pictures. Results provide evidence for routine validation of audiovisual information. Moreover, the results show a stronger and more stable interference effect for children compared with adults.     

Can readers ignore implausibility? Evidence for nonstrategic monitoring of event-based plausibility in language comprehension

We present evidence for a nonstrategic monitoring of event-based plausibility during language comprehension by showing that readers cannot ignore the implausibility of information even if it is detrimental to the task at hand. In two experiments using a Stroop-like paradigm, participants were required to provide positive and negative responses independent of plausibility in an orthographical task (Experiment 1) or a nonlinguistic color judgment task (Experiment 2) to target words that were either plausible or implausible in their context. We expected a nonstrategic assessment of plausibility to interfere with positive responses to implausible words. ANOVAs and linear mixed models analyses of the response latencies revealed a significant interaction of plausibility and required response that supported this prediction in both experiments, despite the use of two very different tasks. Moreover, it could be shown that the effect was not driven by the differential predictability of plausible and implausible words. These results suggest that plausibility monitoring is an inherent component of information processing.     

ON TRANSITIONS FROM PERCEPTUAL TO CONCEPTUAL LEARNING

L indahl , M.-B. On transitions from perceptual to conceptual learning. Scand. J. Psychol ., 1968, 9, 206–214.—In a classification problem subjects showed to prefer perceptually determined solutions to conceptually determined ones, although both types were objectively possible and equally rewarding. With decreasing saliency of defining attributes increasing numbers of subjects adopted conceptually determined solutions, however. The results were discussed in relation to a non-formal information-processing mo del and a postulated perceptual-conceptual dimension of functioning.     

STRATEGY MODIFICATION IN CONCEPT LEARNING AS A FUNCTION OF INTRADIMENSIONAL VARIABILITY

LINDAHL, M.-B. Strategy modification in concept learning as a function of intradimensional variability. Scand. J. Psychol. , 1971, 12, 90–98.–60 subjects took part in a concept-learning-like task, where the independent variable was the intradimensional variability of the instances and the dependent variable was the type of strategy adopted by the subjects. Two main types of strategy were used by the subjects: one based on subtle cues and in principle requiring only one instance to lead to solution (conceptual-deductive strategy) and one based on salient cues and requiring a number of instances for solution (perceptual-inductive strategy). Adoptions of a conceptual-deductive type of strategy were shown to be significantly more frequent, when the variability was large than when it was small. It was concluded that the intradimensional variability of the instances influenced the subjects' choice of strategy in a seemingly rational way. This type of strategy modification was considered to be in line with theories describing concept learning as a sequence of, in principle, rational decisions.     

THE IMPORTANCE OF STRATEGY IN A COMPLEX LEARNING TASK

The predictive value of cognitive strategies on behaviour was investigated in a classification task. This was similar to usual concept learning tasks but a possibility to deductive solution was provided together with the customary possibility to inductive solution. The results showed that improvement was dependent on the efficiency of the strategy. The theoretical interpretation of the results was that the learning of complex tasks depends upon hypothesis testing activity in the subject rather than on automatic S-R-connections.     

Psychometric properties of the Obsessive Compulsive Inventory-Revised among Icelandic college students

In the present study, the psychometric properties of the Obsessive Compulsive Inventory-Revised (OCI-R) (Foa, et al., 2002) were investigated. The OCI-R was administered to a total of 816 Icelandic college students. The Maudsley Obsessive Compulsive Inventory (MOCI) and the Penn State Worry Questionnaire (PSWQ) were administered to a subsample of 304 students, and the PI-WSUR (Padua Inventory Washington State University Revision), the PSWQ and the Multidimensional Perfectionism Scale (MPS) to another subsample of 212 students. Also, 89 students filled in the OCI-R twice with two weeks in between. The factor structure of the instrument was replicated in a confirmatory factor analysis. Cronbach's alpha and test-retest reliabilities of the OCI-R total scale and all subscales were satisfactory. Further, the OCI-R total score showed a significantly higher correlation with the PI-WSUR and the MOCI than with the PSWQ or the MPS. Finally, conceptually similar scales of the OCI-R and the MOCI as well as the PI-WSUR showed higher inter-correlations than the correlations that were observed between conceptually more distinct scales. It is concluded that the Icelandic version of the OCI-R has strong psychometric properties in a student population.