If it is a dog,can it be an animal? the role of metalinguistic knowledge in the acquisition of linguistic superordination

Acquisition of superordinate classification has traditionally been explained in terms of development of class inclusion. More recently, alternative explanations have been put forward by many authors, who consider superordination, as a product of linguistic and metalinguistic acquisitions. An experiment was carried out aimed at understanding the role of metalinguistic knowledge—defined in terms of the nominal realism/nominal relativism distinction. Subjects were 41 children from 7 years 1 month to 8 years 9 months, presented with a free-definition task of objects belonging to familiar categories and a questionnaire regarding the origin of names, their nature, exchangeability, etc. A significant correlation was found between spontaneous definitions of objects and conceptions of the relationships between names and things: Those subjects who are aware of the historical and cultural origin of names (decline of ontological realism) are also able to use superordinates in their definitions. However, superordination is not linked to awareness of the arbitrary nature of the word-referent connection (decline of logical realism).The study was supported by Grants 40% 1984/85 of MPI and 84.01238.08 of CNR.     

Above suspicion: Cognitive and intentional aspects of the ability to lie

This paper looks at the attribution of the ability to lie and not at lying or lies. It also departs from more familiar approaches by focussing on the appraisal of an ability and not on the ability in itself. We believe that this attribution perspective is required to bring out the cognitive and intentional basis of the ability to lie.     

Preference for Methods of Conflict Processing in Two Collectivist Cultures

Previous research has shown that harmony-enhancing procedures for conflict resolution are endorsed more in collectivist than in individualist societies, whereas the reverse is true for confrontational procedures. However, this result is derived from comparing Western with Eastern societies, leaving the possibility that it may be caused by a variety of East—West differences other than collectivism and individualism. To resolve this ambiguity and to extend the generality of this finding, two collectivist societies, one from Europe (Spain) and the other one from Asia (Japan), were contrasted in the present study. Consistent with the individualism—collectivism framework, results indicated that the procedural preferences of these two cultural groups were quite similar. Results also indicated that expectancies based on process control and animosity reduction were culture-general predictors of procedural preference, and that valences based on these variables yielded little additional variance over and above the expectancy variables. Expectancies based on fairness and favourableness were found to be culture-specific, as were their relationships with procedural preference. Results also implied that cultural femininity was not related to procedural preference. Finally, implications of these results for developing a universal theory of procedural preference are discussed.     

Explaining Choices in Procedural and Distributive Justice Across Cultures

A previous study (Leung, Bond, & Schwartz, 1990) established that an expectancy-valence model could be used effectively to explain behaviours in three social domains both within and across cultures. In this study the model was applied to the domains of resource allocation and conflict resolution in order to pinpoint which expectancies and which valences were carrying the explanatory weight of the respondents' behavioural strategies. For both Israeli and Hong Kong students the expectancies and, less strongly, the valences tapping harmony and performance quality were important for resource allocation; those tapping animosity reduction and process control, for conflict resolution. Suggestions were offered for broadening the net of explanatory constructs for future work aimed at specifying subjective factors associated with justice-related behaviours.     

Abstract versus modality-specific memory representations in processing auditory and visual speech

Serial recall of lip-read, auditory, and audiovisual memory lists with and without a verbal suffix was examined. Recency effects were the same in the three presentation modalities. The disrupting effect of a suffix was largest when it was presented in the same modality as the list items. The results suggest that abstract linguistic as well as modality-specific codes play a role in memory for auditory and visual speech.     

Preference for less segmented fixed-time components in concurrent-chain schedules of reinforcement

A concurrent-chain procedure was used to examine choice between segmented and less segmented response-independent schedules of reinforcement. A pair of independent, concurrent variable-interval 60-s schedules were presented in the initial link, along with a 1.5-s changeover delay. A chained fixed-interval fixed-time and its corresponding tandem schedule constituted the terminal links. The length of the fixed-interval schedule in the terminal link was varied between 5 s and 30 s while that of the fixed-time schedule was kept at 5 s over conditions. The first components of both terminal-link schedules were accompanied by the same stimulus. Except in the baseline condition, the onset of the second component of the terminal-link chained schedule was accompanied by either a localized (key color) or a nonlocalized (dark houselight) stimulus change. Stimulus conditions were constant during the terminal-link tandem schedule. With three exceptions, pigeons demonstrated a slight preference for the tandem over the chained schedule in the terminal link. Furthermore, this preference varied inversely with the length of the first component. In general, these results are consistent with previous studies that reported an adverse effect on choice by segmenting an interval schedule into two or more components, but they are inconsistent with studies that reported preference for signaled over unsignaled delay of reinforcement.     

Sex-role stereotyping of nurses and physicians on prime-time television: A dichotomy of occupational portrayals

Utilizing the methodology of content analysis, this study investigates the sexrole variables in prime-time television portrayals of nurses and physicians from 1950 to 1980. A 20% sample of 28 relevant series yielded 320 individual episodes, 240 nurse characters, and 287 physicians characters. Results show extreme levels of both sexual and occupational stereotyping. Television nurses are 99% female, and television physicians are 95% male. The cluster of sex and occupational role characteristics, personality attributes, primary values, career orientation, professional competencies, and the tone of nurse-physician relationships converge to yield an image of the female professional nurse as totally dependent on and subservient to male physicians. The development of this dichotomous sex and occupational role imagery has resulted in male television physicians who not only have outstanding medical competencies but also embrace all the attractive competencies of professional nurses. Television nurses largely serve as window dressing on the set and have little opportunity to contribute to patient welfare. Action is needed to improve the quality of nurse portrayals by making them more congruent with the real world of work in health care.This study was supported by a research grant from the U.S. Public Health Service, Health Resources Administration (NU 00579).     

Susceptibility to prosocial and antisocial influence in adolescence following mindfulness training

Mindfulness training programmes have shown to encourage prosocial behaviours and reduce antisocial tendencies in adolescents. However, less is known about whether training affects susceptibility to prosocial and antisocial influence. The current study investigated the effect of mindfulness training (compared with an active control) on self-reported prosocial and antisocial tendencies and susceptibility to prosocial and antisocial influence. 465 adolescents aged 11–16 years were randomly allocated to one of two training programmes. Pre- and post-training, participants completed a social influence task. Self-reported likelihood of engaging in prosocial and antisocial behaviours did not change post-training, and regardless of training group, participants showed a higher propensity for prosocial influence than for antisocial influence. Finally, participants were less influenced by antisocial ratings following both training programmes.     

Effects of Self-Correction on the Acquisition, Maintenance, and Generalization of the Written Spelling of Elementary School Children

We examined the effect of self-correction on the acquisition, maintenance, and generalization of written spelling of elementary school students attending an after-school clinic. Six students registered for remedial tutoring participated. During self-correction, students initially learned four proofreading marks and a procedure for using them that were subsequently applied as the students compared their spelling to a model. Results showed a functional effect between self-correction and improved student performance on target words. Using the self-correction procedure, the students spelled at least 98% of the target words accurately, maintained at least 85% of the correctly spelled words, and generalized at least 70% of the words at home, in context, and with word variations. Questionnaires administered to the students, their parents, and teachers indicated that students preferred self-correction. Parents noticed academic improvements in their child's spelling performance as well as positive changes in attitude toward school. Most teachers did not notice changes in spelling performance or attitude.