Eficacia de tácticas de influencia en la intención de conducta proambiental

This paper analyzes the effectiveness of social influence tactics based on both psychological (commitment/consistency), and cultural principles (identitarian, conspicuous, statutory), for favoring the intention of pro-environmental behavior. An experimental study was conducted using a 2×5 factorial design, where the variables were the type of influence tactics manipulated by discourse in each experimental group and gender. The dependent variable measured the intention of pro-environmental behavior related to reducing waste, wasteful or unnecessary expense of water, gas and electricity at home. The effectiveness of the tactics for favoring the intention of pro-environmental behavior is verified, and significant differences are found between males and females in messages based on principles of coherence and conspicuous consumption.     

Mystery,Values, and Meaning: Religious Options that Respect Science

Abstract

Human nature is a contested concept and notions of it vary across disciplines. Despite this diversity, three basic notions of human nature emerge. One identifies human nature with properties that are innate, hardwired or products of some kind of necessary essence. Another understands it as consisting of properties that make human unique or distinct from non-human animals. Finally, some seek human nature by attempting to identify universal or near-universal properties of humans. While the sciences might not give us a robust form of innate or hardwired human nature, “human nature” as a concept might still serve other, non-scientific, goals.     

Take it or leave it for something better? Responses to fair offers in ultimatum bargaining

We investigated if responders accept a 50–50 split in a modified version of the ultimatum game, in which rejection yields a higher payoff (€7) than accepting the equal offer (€5). Therefore, the decision to accept the 50–50 split in this modified ultimatum game cannot be perceived as a self-interest act, as opposed to the standard game, in which acceptance may reflect resignation in the knowledge that the equal split is the best one can expect. A substantial proportion of responders accepts the equal split in this modified game (Study 1), which clearly establishes egalitarian preferences. Further studies show that the willingness to accept is not an artifact of indifference towards the extra payoff (Study 2), but reflects true concerns for proposers’ outcomes (Study 3).     

Family Demands and Job Attribute Preferences: A 4-Year Longitudinal Study of Women and Men

A longitudinal data set was used to examine the relationships between family demands and job attribute preferences. Study participants were 207 students who responded to surveys upon entering the MBA program of a large university and to follow-up surveys 1, 2, and 3 years later. Hierarchical regression analyses indicated that preferences for short, flexible work hours at earlier time periods positively predicted hours of household labor at later times, which supports a rational action model. Significant interaction effects indicated that the relationship between the importance of work hours and household labor was stronger for women than for men, which indicates that women were more likely than men to develop plans for combining work and family. Higher levels of household labor were associated with increased preferences for short, flexible work hours, and a comfortable work environment, which supports an accommodation model, but MBA students performing more household labor did not show a reduction in the desire for high salaries, good benefits, and intrinsically rewarding work.     

Priming semantic concepts affects the dynamics of aesthetic appreciation

Aesthetic appreciation (AA) plays an important role for purchase decisions, for the appreciation of art and even for the selection of potential mates. It is known that AA is highly reliable in single assessments, but over longer periods of time dynamic changes of AA may occur. We measured AA as a construct derived from the literature through attractiveness, arousal, interestingness, valence, boredom and innovativeness. By means of the semantic network theory we investigated how the priming of AA-relevant semantic concepts impacts the dynamics of AA of unfamiliar product designs (car interiors) that are known to be susceptible to triggering such effects. When participants were primed for innovativeness, strong dynamics were observed, especially when the priming involved additional AA-relevant dimensions. This underlines the relevance of priming of specific semantic networks not only for the cognitive processing of visual material in terms of selective perception or specific representation, but also for the affective-cognitive processing in terms of the dynamics of aesthetic processing.     

Have sex differences in spatial ability evolved from male competition for mating and female concern for survival?

Drawing on the theoretical and empirical foundations of two evolutionary models, we argue that, among humans and other mammals, a twofold selection process would parsimoniously account for sex-linked advantages in spatial contexts. In males, a superiority for both solving navigation-related spatial problems and understanding physical principles that apply to the behavior of projectiles could have been inherited from mating-oriented male competition involving extensive ranging and agonistic displays. In females, a form of superior spatial memory may have been shaped in relation to a costly reproduction system compelling them to safeguard their survival and that of their offspring by fostering low-risk strategies consisting of restricted navigation as well as concentration on nearby spatial cues. Based on the combined action of competition and survival pressures, we submit new predictions as to spatial sex differences in several species including humans.     

Animals,humans and x-men: Human uniqueness and the meaning of personhood

Research in animal intelligence suggests to some that humans are different only in degree from animals, possibly eroding the traditional theological doctrine of the imago dei. In this paper, several critical boundary areas between humans and animals are examined for scientific evidence about human distinctiveness. These include communication and language capacity, cultural creativity, spirituality, and ethical capacity. Chimpanzee language studies and research in Neanderthal mentality are examined as the closest known natural approximations to human communication and intelligence. The implications of the findings are explored in relation to human culture, ethics, and spirituality in a context consistent with evolutionary continuity. Aspects of human uniqueness are apparent, can be fruitfully encompassed in the idea of personhood, and are coherent with Trinitarian theology's anthropological focus.