The Problem with Token-reflexivity

This essay presents an argument against the token-reflexive approach to the semantics for indexical languages. After some preliminary remarks in section one, sections two and three explain why some traditional arguments against token-reflexivity are ultimately ineffective. Section four puts forth a more persuasive argument, to the effect that token-reflexive views overgenerate with respect to results of analyticity. However, as section five explains, defenders of the alternative, type-oriented view have all too often wasted the advantage offered by their approach: the unmotivated, independent restriction of semantic evaluation to so-called ‘proper’ indexes is responsible for undesirable conclusions, similar to those to which token- reflexive theorists are committed.     

Workaholism and work engagement: how are they similar? How are they different? A systematic review and meta-analysis

Workaholism and work engagement can be depicted, respectively, as the pathological and the healthy form of heavy work investment. In spite of their different definitions and outcomes on individual and organizational life, workaholism and work engagement are not clearly and adequately distinguished by scholars and researchers as they appear to show some overlapping features. The aim of this investigation was to meta-analyze available studies, selected by systematic review, on the relations between subdimensions of workaholism and work engagement. Thirty-five studies were eligible for analysis. Associations emerged between Working Excessively and Absorption (g = .34), Working Compulsively and Absorption (g = .28), and Working Excessively and Dedication (g = .14). Moreover, the results were not influenced by publication bias and showed nationality to be a significant moderator. Overall, these findings suggest that further research is necessary to extend our knowledge of workaholism, work engagement, and the relationship between the two, in order to disentangle commonalities and differences between them.     

Scientific Integrity Principles and Best Practices: Recommendations from a Scientific Integrity Consortium

Science and Engineering Ethics - A Scientific Integrity Consortium developed a set of recommended principles and best practices that can be used broadly across scientific disciplines as a mechanism...     

On a Generalization of Local Independence in Item Response Theory Based on Knowledge Space Theory

Psychometrika - Knowledge space theory (KST) structures are introduced within item response theory (IRT) as a possible way to model local dependence between items. The aim of this paper is...     

Adjectives Modulate Sensorimotor Activation Driven by Nouns

We performed three experiments to investigate whether adjectives can modulate the sensorimotor activation elicited by nouns. In Experiment 1, nouns of graspable objects were used as stimuli. Participants had to decide if each noun referred to a natural or artifact, by performing either a precision or a power reach-to-grasp movement. Response grasp could be compatible or incompatible with the grasp typically used to manipulate the objects to which the nouns referred. The results revealed faster reaction times (RTs) in compatible than in incompatible trials. In Experiment 2, the nouns were combined with adjectives expressing either disadvantageous information about object graspability (e.g., sharp) or information about object color (e.g., reddish). No difference in RTs between compatible and incompatible conditions was found when disadvantageous adjectives were used. Conversely, a compatibility effect occurred when color adjectives were combined with nouns referring to natural objects. Finally, in Experiment 3 the nouns were combined with adjectives expressing tactile or shape proprieties of the objects (e.g., long or smooth). Results revealed faster RTs in compatible than in incompatible condition for both noun categories. Taken together, our findings suggest that adjectives can shape the sensorimotor activation elicited by nouns of graspable objects, highlighting that language simulation goes beyond the single-word level.     

Experiencing,caring, coping: Vested interest mediates the effect of past experience on coping behaviors in environmental risk contexts

Social psychology provides a treasure-trove of insights into adaptations that may limit the devastating effects of climate change. Vested Interest Theory may contribute to this knowledge base, suggesting that one's vested interest may significantly influence appropriate coping behaviors, as it is has been shown to enhance the relation between attitudes and self-relevant behaviors. The theory's utility is investigated in an environmental risk context. Here, we replicate previous research findings showing that citizens in high-risk areas perceived higher risk and stronger intentions to cope with it when vested interest perceptions were salient. Furthermore, the current studies investigate the behavioral effect of vested interest on coping with an environmental risk (flooding): results showed that vested interest significantly mediated the past experience–coping behaviors relationship. In Study 1’s mediation analysis (Rome and Vibo Valentia, Italy, N = 466), past experience of flood risk enhanced vested interest in flood risk, which in turn increased volunteering for flood prevention activities, thereby mitigating risk. In Study 2 (N = 391), the same mediation effect was replicated in the Timis region, a high flood risk area in western Romania. These results shed light on literature inconsistencies on this topic, providing insights for the theoretical understanding of the relationship between past experience of a given risk and related coping behaviors, possibly shedding light to the risk perception paradox. These insights may drive effective intervention strategies to enhance people's behavioral coping with environmental risks.     

The role of contour polarity,objectness, and regularities in haptic and visual perception

Regularities like symmetry (mirror reflection) and repetition (translation) play an important role in both visual and haptic (active touch) shape perception. Altering figure-ground factors to change what is perceived as an object influences regularity detection. For vision, symmetry is usually easier to detect within one object, whereas repetition is easier to detect across two objects. For haptics, we have not found this interaction between regularity type and objectness (Cecchetto & Lawson, Journal of Experimental Psychology: Human Perception and Performance, 43, 103–125, 2017; Lawson, Ajvani, & Cecchetto, Experimental Psychology, 63, 197–214, 2016). However, our studies used repetition stimuli with mismatched concavities, convexities, and luminance, and so had mismatched contour polarities. Such stimuli may be processed differently to stimuli with matching contour polarities. We investigated this possibility. For haptics, speeded symmetry and repetition detection for novel, planar shapes was similar. Performance deteriorated strikingly if contour polarity mismatched (keeping objectness constant), whilst there was a modest disadvantage for between-2objects:facing-sides compared to within-1object:outer-sides comparisons (keeping contour polarity constant). For the same task for vision, symmetry detection was similar to haptics (strong costs for mismatched contour polarity, weaker costs for between-2objects:facing-sides comparisons), but repetition detection was very different (weak costs for mismatched contour polarity, strong benefits for between-2objects:facing-sides comparisons). Thus, objectness was less influential than contour polarity for both haptic and visual symmetry detection, and for haptic repetition detection. However, for visual repetition detection, objectness effects reversed direction (within-1object:outer-sides comparisons were harder) and were stronger than contour polarity effects. This pattern of results suggests that regularity detection reflects information extraction as well as regularity distributions in the physical world.     

Life Satisfaction and Alcohol Consumption Among Young Adults at Social Gatherings

Although low life satisfaction is related to alcohol abuse among young adults, there is no clear evidence of a specific relationship between wellbeing indexes and alcohol consumption. Several studies have reported different nonlinear relationships. The role of other variables may explain the inconsistent relationships between life satisfaction and alcohol consumption. Concerning individual factors, people’s expectations regarding drinking alcohol (i.e., drinking motives) are considered the most proximal antecedents of alcohol use and may mediate the relationship between life satisfaction and drinking alcohol. Regarding relational factors, social relations are related to both wellbeing and alcohol consumption. The aim of the present study was to examine the relationships among life satisfaction, drinking motives, and alcohol consumption in a sample of young adults. The data were collected by means of a self-report questionnaire from a sample of 536 young adults (median age: 22 years). We tested a structural equation model, assuming the hypothesized relationships, simultaneously on males and females to investigate gender differences. The results showed the influence of social relations on life satisfaction, which in turn influenced participants’ expectations regarding drinking alcohol. Drinking motives were antecedents of alcohol use. Among women, low satisfaction increased coping expectation, which, in turn, increased alcohol consumption. The most dangerous expectation about drinking was that alcohol may enhance a person. Prevention campaigns should aim to deconstruct this idea.     

Response to Darragh Byrne’s “Do phenomenal concepts misrepresent?”

I begin by summarizing my view of the progression that occurred from the 1950s to the 1990s on the topic of physicalism and, in terms of this, present an overview of the reconciliation I was attempting in “Conceptualizing Physical Consciousness.” I then address Byrne’s two main arguments. In the case of the first, I show that his argument turns on a third-person conception of appearance which is not the one addressed in the debates in question, and argue that functionalism is not relevant to physicalism about consciousness in the manner Byrne thinks. In the case of the second, I argue that Byrne’s attempt to prize metaphysics apart from science shows a misunderstanding of the physicalist agenda. In conclusion I indicate how my views have moved on. My misrepresentation thesis, like any form of conventional physicalism, ultimately entails eliminativism; and I reject eliminativism.