An attributional analysis of social-comparison jealousy

Five studies tested Weiner's attributional theory (Weiner, 1985) in relation to the arousal of social-comparison jealousy. Studies 1 and 2 assessed the association between causal attribution and the arousal of jealousy in social comparison episodes via a critical incident technique. Studies 3 and 4 assessed the arousal of jealousy as a function of the causal structure of a social-comparison episode. Study 5 assessed that relationship in interaction with another antecedent of jealousy (i.e., self-relevance of the domain). Results showed that the attribution of personal failure to internal factors promoted more jealousy than an external attribution. The findings also indicated that both causal attribution and jealousy were associated with the threat to self-esteem people experienced in the comparison episode. Finally, the findings showed that internal attribution affected jealousy independently from the self-relevance of the domain. Results are discussed in terms of Weiner's attributional theory and Tesser's self-evaluation maintenance model.     

Metacognitive monitoring during category learning: how success affects future behaviour

The purpose of this study was to see how people perceive their own learning during a category learning task, and whether their perceptions matched their performance. In two experiments, participants were asked to learn natural categories, of both high and low variability, and make category learning judgements (CLJs). Variability was manipulated by varying the number of exemplars and the number of times each exemplar was presented within each category. Experiment 1 showed that participants were generally overconfident in their knowledge of low variability families, suggesting that they considered repetition to be more useful for learning than it actually was. Also, a correct trial, for a particular category, was more likely to occur if the previous trial was correct. CLJs had the largest increase when a trial was correct following an incorrect trial and the largest decrease when an incorrect trial followed a correct trial. Experiment 2 replicated these results, but also demonstrated that global CLJ ratings showed the same bias towards repetition. These results indicate that we generally identify success as being the biggest determinant of learning, but do not always recognise cues, such as variability, that enhance learning.     

Perceptual Variation,Color Language,and Reference Fixing. An Objectivist Account

I offer a new objectivist theory of the contents of color language and color experience, intended especially as an account of what normal intersubjective variation in color perception and classification shows about those contents. First I explain an abstract account of the contents of (utterances of) color and other gradable adjectives; on the account, these contents are certain objective properties constituted in part by contextually intended standards of application, which are in turn values in the dimensions of variation associated with the adjectives. Then I propose an explanation of normal variations in linguistic color classification; these are postulated to be effects of differences in intended standards for the color adjectives appearing in the classifying predicates. Next, I consider a potential objection to this explanation, based on the suggestion that contextual content should be more accessible than the explanation predicts. In reply, I point out that contextual content is occasionally opaque to unsophisticated reflection. Finally, I present a companion account of the contents of color experiences on which these represent an object as lying on certain salient intervals in the chromatic dimensions, and I show how the account accommodates intersubjective variation in color perception.     

Recruiting and Assessing Recent Young Adult Latina Immigrants in Health Disparities Research

The authors interviewed 4 researchers to identify facilitators in recruiting and assessing Latina immigrants. The 4 researchers recruited 530 recent Latina immigrants (ages 18–23 years) for a study of social and cultural determinants of health. Consensual qualitative research methods revealed that respondent‐driven sampling was an effective recruitment method. Fear of deportation was a barrier. Stigma about sensitive topics (e.g., sex, drug use) did not affect participation. Findings can help counselors conduct health disparities research. Los autores entrevistaron a 4 investigadores para identificar facilitadores para el reclutamiento y evaluación de inmigrantes latinas. Los 4 investigadores reclutaron a 530 mujeres latinas que habían inmigrado recientemente (edades entre 18 y 23 años) para un estudio de los factores sociales y culturales determinantes de la salud. Los métodos de investigación cuantitativa consensuados revelaron que el muestreo dirigido por las encuestadas fue un método efectivo de reclutamiento. El miedo a la deportación fue un obstáculo. El estigma asociado a temas delicados (p. ej., el sexo, el uso de drogas) no afectó a la participación. Los hallazgos pueden ayudar a los consejeros a realizar estudios sobre disparidades en la salud.     

Avoidance learning by Guinea pigs

Albino guinea pigs were trained in shuttle-boxes. Superior performances were achieved with longer CS-US (15 sec. against 5 sec.) and intertrial intervals (90 sec. against 30 sec.). There were no performance increments within sessions, but improvements in performance occurred between sessions. Consolidation mechanisms probably play an important part in avoidance learning by guinea pigs.     

Adult Attachment Style and Cognitive Reactions to Positive Affect: A Test of Mental Categorization and Creative Problem Solving

Three studies examined the moderating effect of attachment style on cognitive reactions to positive affect inductions. In Study 1 (N = 110), participants completed attachment style scales, were asked to retrieve a happy or a neutral memory, and, then, performed a categorization task. Study 2 (N = 120) used the same affect induction, while examining creative problem solving in the Remote Associates Test. Study 3 (N = 120) replicated Study 2, while using another affect induction (watching a comedy film) and controlling for trait anxiety scores. Overall, securely attached persons reacted to positive affect with broader categorization and better performance in creative problem-solving tasks. Anxious–ambivalent persons showed an opposite pattern of cognitive reactions to positive affect, and avoidant persons showed no difference in their cognitive reactions to positive and neutral affect inductions. The discussion emphasizes the role that attachment-related strategies of affect regulation may play in episodes of positive affect.     

A Note on Formality and Logical Consequence

Logic is formal in the sense that all arguments of the same form as logically valid arguments are also logically valid and hence truth-preserving. However, it is not known whether all arguments that are valid in the usual model-theoretic sense are truth-preserving. Tarski claimed that it could be proved that all arguments that are valid (in the sense of validity he contemplated in his 1936 paper on logical consequence) are truth-preserving. But he did not offer the proof. The question arises whether the usual model-theoretic sense of validity and Tarski's 1936 sense are the same. I argue in this paper that they probably are not, and that the proof Tarski had in mind, although unusable to prove that model-theoretically valid arguments are truth-preserving, can be used to prove that arguments valid in Tarski's 1936 sense are truth-preserving.