Conscientiousness and fruit and vegetable consumption: exploring behavioural intention as a mediator

Clear associations have emerged between conscientiousness and health behaviours, such that higher levels of conscientiousness are predictive of beneficial health behaviours. This study investigated the conscientiousness-fruit and vegetable consumption relationship and whether behavioural intention mediated this relationship. A large sample of adults (N = 2136) completed an online battery of questionnaires measuring conscientiousness, behavioural intentions to consume fruit and vegetables, together with self-reported behaviour. Correlation analysis revealed that conscientiousness and each of its facets were positively associated with behavioural intention and self-reported behaviour. Hierarchical multiple regression analyses revealed that after controlling for age, gender and education, total conscientiousness, and the facets of responsibility, industriousness, order and virtue predicted self-reported behaviour. Further analysis revealed that in line with the Theory of Planned Behaviour, behavioural intention fully mediated the conscientiousness-fruit and vegetable behaviour relationship. In conclusion, low levels of conscientiousness were found to be associated with lower fruit and vegetable intentions, with the latter also associated with fruit and vegetable consumption.     

Real-time detection of the interaction between an upper-limb power-assist robot user and another person for perception-assist

Assisting aged population or a population with disabilities is a critical problem in today’s world. To compensate for their declined motor function, power-assist wearable robots have been proposed. In some cases, however, the cognitive function of these populations may have declined as well, and it may be insufficient to compensate only for their motor function deficiency. Perception-assist wearable robots, which can perceive environmental information using visual sensors attached to them, have been proposed to address this problem. This study addresses the problem of identifying motion intentions of the user of an upper-limb power-assist wearable robot, while the user engages in desired interactions with others. It is important to consider both the interacting parties in order to accurately predict proper interaction. Therefore, this paper presents an interaction recognition methodology by combining both the user’s motion intention and the other party’s motion intention with environmental information. A fuzzy reasoning model is proposed to semantically combine the motion intentions of both parties and environmental information. In this method, the motion intentions of both the user and the other party are simultaneously estimated using kinematic information and visual information, respectively, and they are employed for predicting the interactions between both parties. The effectiveness of the proposed approach is experimentally evaluated.     

Intention and Responsibility in Double Effect Cases

I argue that the moral distinction in double effect cases rests on a difference not in intention as traditionally stated in the Doctrine of Double Effect (DDE), but in desire. The traditional DDE has difficulty ensuring that an agent intends the bad effect just in those cases where what he does is morally objectionable. I show firstly that the mental state of a rational agent who is certain that a side-effect will occur satisfies Bratman's criteria for intending that effect. I then clarify the nature of the moral distinction in double effect cases and how it can be used to evaluate the moral blameworthiness of agents rather than the moral status of acts. The agent's blameworthiness is reduced not by his lack of intention but by his desire not to bring about the side-effect, and the 'counterfactual test' can be used to determine whether he desires the effect in acting. In my version, the DDE has its rationale in virtue ethics; it is not liable to abuse as the traditional version is; and it makes more plausible distinctions when applied to standard examples.     

Philosophy of Education in Spain at the Threshold of the 21st Century – Origins,Political Contexts,and Prospects

This article analyzes the evolution of Philosophy of Educationin Spain and its situation at the dawn of the 21st century. Spain'speculiar socio-historical circumstances have largely conditioned thedirection this discipline has taken over the last several decades. So,although during a period there was some approximation towards themethods of analytic philosophy, Philosophy of Education has never fullyrelinquished its normative vocation. To do so would have meant spurningthe hopes and fears that had filled Spanish society by the mid 1970supon the reinstatement of civil liberties and democracy. Indeed,attention to the circumstances and that normative orientation have foundtheir best fit in a practical Aristotelian-based philosophy meant toendow Philosophy of Education with a normative character that do notshun the educator's need for reflection, practical decision-making, andresponsibility. Since the 1990s, new directions have been marked by thechallenge of postmodernism, inasmuch as it affects not only thetechnological positivist model but also the reflective educator's modelof a practical Philosophy of Education. The new directions spread out invarious ways, yet they all fall into a common denominator of narrativetrends. The problem posed by these new languages lies in the extent towhich they are consistent with pedagogic intent. In turn, the answerstake on different profiles depending on whether the stance leans moretowards the philosophical or the pedagogical point of view withinPhilosophy of Education. The complementary nature of both perspectivescharacterizes the current state of the field in Spain.     

Responsibility and Planning

We are planning agents and we are, or so we suppose, responsible agents. How are these two distinctive aspects of our agency related? In his "Freedom and Resentment" Peter Strawson understands responsible agency in terms of "reactive attitudes" like resentment and gratitude, attitudes which are normally embedded in "ordinary inter-personal relationships." I draw on Strawson's account to sketch an answer to my question about responsibility and planning. First, the fact that an action is plan-embedded can influence the agent's degree of culpability for that action; for such embeddings can constitute or indicate important facts about the quality of the agent's will. Second, general planning incapacities can to some extent exempt an agent from normal judgments of responsibility. My argument for this second claim appeals to the normal roles of planning in "ordinary inter-personal relationships."     

The role of planning for intention-behavior consistency

Two studies investigated how planning affects intention-behavior consistency. In Study 1 an experimental group and control group which each consisted of 14 undergraduates were requested in computerized interviews to indicate which activities they intended to perform on the following day. Subjects in the experimental group were also requested in a second phase of the interviews to specify when and where they intended to perform the activities. The results showed that activities for which time and place had been specified were more likely to be performed. In Study 2 another 75 undergraduates volunteered to participate in an experiment in which they were requested to perform an activity (reporting mood effects of reading a prose excerpt) by themselves on one of three following days. One group of subjects only agreed to perform the activity, another group agreed to perform the activity as well as indicated when and where they would do it, and a third group in addition to this indicated which other activities they would perform on the same day. In support of the hypothesis that planning an activity increases the likelihood that it will be performed, the results showed that subjects who indicated other activities more frequently performed the target activity. More efficient time management resulting from planning may account for the findings, although further research is needed to show this conclusively.     

Does debt pressure lead to unethical behaviour intention? Evidence on aggregate and individual levels

Studies have shown that debt pressure impairs people's subjective well-being and social functioning, but few studies have examined its moral consequences. To explore the relationship between debt pressure and unethical behaviour intention, we conducted three studies and obtained aggregate-level (Study 1) and individual-level evidence (Studies 2 and 3). Study 1 analysed data on quarterly search volumes related to unethical behaviour intention on Baidu and quarterly measures of debt pressure in China, demonstrating that increased debt pressure predicted subsequent greater levels of unethical behaviour intention. Study 2 found that, compared with the control condition, individuals in the debt pressure condition exhibited greater unethical behaviour intention. Study 3 further tested the mediating role of self-control and showed that individuals under high debt pressure evinced diminished self-control and, in turn, displayed more unethical behaviour intention.     

Toddlers’ social evaluations of agents who act on false beliefs

Mature social evaluations privilege agents’ intentions over the outcomes of their actions, but young children often privilege outcomes over intentions in verbal tasks probing their social evaluations. In three experiments (N = 118), we probed the development of intention-based social evaluation and mental state reasoning using nonverbal methods with 15-month-old toddlers. Toddlers viewed scenarios depicting a protagonist who sought to obtain one of two toys, each inside a different box, as two other agents observed. Then, the boxes’ contents were switched in the absence of the protagonist and either in the presence or the absence of the other agents. When the protagonist returned, one agent opened the box containing the protagonist's desired toy (a positive outcome), and the other opened the other box (a neutral outcome). When both agents had observed the toys move to their current locations, the toddlers preferred the agent who opened the box containing the desired toy. In contrast, when the agents had not seen the toys move and therefore should have expected the desired toy's location to be unchanged, the toddlers preferred the agent who opened the box that no longer contained the desired toy. Thus, the toddlers preferred the agent who intended to make the protagonist's desired toy accessible, even when its action, guided by a false belief concerning that toy's location, did not produce a positive outcome. Well before children connect beliefs to social behavior in verbal tasks, toddlers engage in intention-based evaluations of social agents with false beliefs.     

大学生的主动性与创业意向的关系:创业知识的中介作用

为探讨大学生的主动性、创业知识与创业意向之间的关系, 采用主动性人格量表(PPS)、创业知识问卷和大学生创业意向量表调查了1208名大一至大四年级学生。结果表明:男大学生的创业目标意向水平显著高于女大学生;大学生的主动性越强, 其创业目标意向和创业执行意向水平越高;创业资源知识在主动性与创业意向之间起到部分中介作用, 具体讲, 大学生的主动性越强, 其创业资源知识越丰富, 那么大学生的创业目标意向和创业执行意向水平越高。创业理论知识在主动性与创业执行意向之间起到部分中介作用, 具体而言, 大学生的主动性越强, 其创业理论知识越丰富, 那么大学生的创业执行意向水平越低。