Three experiments examined the influence of argument length on plausibility judgements, in a category-based induction task. The general results were that when arguments were logically invalid they were considered stronger when they were longer, but for logically valid arguments longer arguments were considered weaker. In Experiments 1a and 1b when participants were forewarned to avoid using length as a cue to judging plausibility, they still did so. Indeed, participants given the opposite instructions did not follow those instructions either. In Experiment (...) 2 arguments came from a reliable or unreliable speaker. This manipulation affected accuracy as well as response bias, but the effects of argument length for both reliable and unreliable speakers replicated Experiments 1a and 1b. The results were analysed using receiver operating characteristic (ROC) curves and modelled using multidimensional signal detection theory (SDT). Implications for models of category-based inductive reasoning, and theories of reasoning more generally, are discussed. (shrink)

Two studies examined the specificity of effects of explanation on learning by prompting 3- to 6-year-old children to explain a mechanical toy and comparing what they learned about the toy’s causal and non-causal properties to children who only observed the toy, both with and without accompanying verbalization. In Study 1, children were experimentally assigned to either explain or observe the mechanical toy. In Study 2, children were classified according to whether the content of their response to an undirected prompt involved (...) explanation. Dependent measures included whether children understood the toy’s functional-mechanical relationships, remembered perceptual features of the toy, effectively reconstructed the toy, and (for Study 2) generalized the function of the toy when constructing a new one. Results demonstrate that across age groups, explanation promotes causal learning and generalization, but does not improve (and in younger children, can even impair) memory for causally-irrelevant perceptual details. (shrink)

Although storybooks are often used as pedagogical tools for conveying moral lessons to children, the ability to spontaneously extract "the moral" of a story develops relatively late. Instead, children tend to represent stories at a concrete level - one that highlights surface features and understates more abstract themes. Here we examine the role of explanation in 5- and 6-year-old children's developing ability to learn the moral of a story. Two experiments demonstrate that, relative to a control condition, prompts to explain (...) aspects of a story facilitate children's ability to override salient surface features, abstract the underlying moral, and generalize that moral to novel contexts. In some cases, generating an explanation is more effective than being explicitly told the moral of the story, as in a more traditional pedagogical exchange. These findings have implications for moral comprehension, the role of explanation in learning, and the development of abstract reasoning in early childhood. (shrink)

The ability to represent same-different relations is an important condition for abstract thought. However, there is mixed evidence for when this ability develops, both ontogenetically and phylogenetically. Apparent success in relational reasoning may be evidence for genuine conceptual understanding or may be the result of low-level, perceptual strategies. We introduce a method to discriminate these possibilities by pitting two conditions that are perceptually matched but conceptually different: in a "fused" condition, same and different objects are joined, creating single objects that (...) have the same perceptual features as the two object pairs in the "relational" condition. However, the "fused" objects do not provide evidence for the relation 'same.' Using this method with human toddlers in a causal relational reasoning task provides evidence for genuine conceptual understanding. This novel technique offers a simple manipulation that may be applied to a variety of existing match-to-sample procedures used to assess same-different reasoning to include in future research with non-human animals across species, as well as human infants. (shrink)

In this paper, we investigate the informativeness of 4- to 6-year-old children’s questions using a combined qualitative and quantitative approach. Children were presented with a hierarchical version of the 20-questions game, in which they were given an array of objects that could be organized into three category levels based on shared features. We then tested whether it is possible to scaffold children’s question-asking abilities without extensive training. In particular, we supported children’s categorization performance by providing the object-related features needed to (...) ask effective constraint-seeking questions. We found that with both age and scaffolding children asked more effective questions, targeting higher category levels and therefore reaching the solution with fewer questions. We discuss the practical and theoretical implications of these results. (shrink)

How do people come to opposite causal judgments about societal problems, such as whether a public health policy reduced COVID‐19 cases? The current research tests an understudied cognitive mechanism in which people may agree about what actually happened (e.g., that a public health policy was implemented and COVID‐19 cases declined), but can be made to disagree about the counterfactual, or what would have happened otherwise (e.g., whether COVID‐19 cases would have declined naturally without intervention) via comparison cases. Across two preregistered (...) studies (total N = 480), participants reasoned about the implementation of a public policy that was followed by an immediate decline in novel virus cases. Study 1 shows that people's judgments about the causal impact of the policy could be pushed in opposite directions by emphasizing comparison cases that imply different counterfactual outcomes. Study 2 finds that people recognize they can use such information to influence others. Specifically, in service of persuading others to support or reject a public health policy, people systematically showed comparison cases implying the counterfactual outcome that aligned with their position. These findings were robust across samples of U.S. college students and politically and socioeconomically diverse U.S. adults. Together, these studies suggest that implied counterfactuals are a powerful tool that individuals can use to manufacture others’ causal judgments and warrant further investigation as a mechanism contributing to belief polarization. (shrink)

These twenty homes, built between 1854 and 1939, represent the varied architecture in Wisconsin. They offer an intimate tour of residential treasures-- built for captains of industry, a beer baron, Broadway stars, and more-- that have endured the test of time.

Previous research on counterfactual thoughts about prevention suggests that people tend to focus on enabling rather than causing events and controllable rather than uncontrollable events. Two experiments explore whether counterfactual thinking about enablers is distinct from counterfactual thinking about controllable events. We presented participants with scenarios in which a cause and an enabler contributed to a negative outcome. We systematically manipulated the controllability of the cause and the enabler and asked participants to generate counterfactuals. The results indicate that when only (...) the cause or the enabler is controllable participants undid the controllable event more often. However, when the cause and enabler are matched in controllability participants undid the enabler slightly more often. The findings are discussed in the context of the mental model, functional and judgement dissociation theories as well as previous research on counterfactual thinking. The importance of controllability and.. (shrink)

Most accounts of immigration ethics implicitly rely upon neoclassical migration theory, which understands migration as the result of poverty and unemployment in sending countries. This paper argues that neoclassical migration theory assumes an account of the human person as solely an autonomous rational agent which then leads to ethics of migration which overemphasize freedom and self-determination. This tendency to assume that migration works as neoclassical migration theory describes is shared by political philosophers, such as Joseph Carens, Michael Walzer, and David (...) Miller. This paper argues that all three philosophers incorrectly frame migration as a contest between the freedom of the migrant and the communal self-determination of the political community. Migration systems theory is presented as a theory that draws upon a relationally embedded understanding of autonomy in order to begin to develop a migration systems ethics. This paper concludes by arguing that the central ethical category for an ethics of migration is not freedom or self-determination, but justice-in-relation. (shrink)

This study described the relationships between academic class and student moral sensitivity and reasoning and between curriculum design components for ethics education and student moral sensitivity and reasoning. The data were collected from freshman (n = 506) and senior students (n = 440) in eight baccalaureate nursing programs in South Korea by survey; the survey consisted of the Korean Moral Sensitivity Questionnaire and the Korean Defining Issues Test. The results showed that moral sensitivity scores in patient-oriented care and conflict were (...) higher in senior students than in freshman students. Furthermore, more hours of ethics content were associated with higher principled thinking scores of senior students. Nursing education in South Korea may have an impact on developing student moral sensitivity. Planned ethics content in nursing curricula is necessary to improve moral sensitivity and moral reasoning of students. (shrink)

Eminent political theorist Joseph Carens tests the limits of democratic theory in the realm of immigration, arguing that any acceptable immigration policy must be based on moral principles even if it conflicts with the will of the majority.

Eminent political theorist Joseph Carens tests the limits of democratic theory in the realm of immigration, arguing that any acceptable immigration policy must be based on moral principles even if it conflicts with the will of the majority.

The application of the formal framework of causal Bayesian Networks to children’s causal learning provides the motivation to examine the link between judgments about the causal structure of a system, and the ability to make inferences about interventions on components of the system. Three experiments examined whether children are able to make correct inferences about interventions on different causal structures. The first two experiments examined whether children’s causal structure and intervention judgments were consistent with one another. In Experiment 1, children (...) aged between 4 and 8 years made causal structure judgments on a three-component causal system followed by counterfactual intervention judgments. In Experiment 2, children’s causal structure judgments were followed by intervention judgments phrased as future hypotheticals. In Experiment 3, we explicitly told children what the correct causal structure was and asked them to make intervention judgments. The results of the three experiments suggest that the representations that support causal structure judgments do not easily support simple judgments about interventions in children. We discuss our findings in light of strong interventionist claims that the two types of judgments should be closely linked. (shrink)

Irregular migrants are morally entitled to a wide range of legal rights, including basic human and civil rights. Therefore, states ought to create a firewall between those charged with protecting and enforcing these rights and those charged with enforcing immigration laws.

This paper considers normative questions about the integration of legally resident immigrants into contemporary liberal democratic states. First, I ask to what extent immigrants should enjoy the same rights as citizens and on what terms they should have access to citizenship itself. I defend two general principles: (1) differential treatment requires justi.cation; (2) the longer immigrants have lived in the receiving society, the stronger their claim to equal rights and eventually to full citizenship. Second, I explore additional forms of economic, (...) cultural, social, and political integration. I argue that the integration of immigrants depends upon a process of mutual, but asymmetrical adaptation and that it is precisely because the immigrants have to adapt more that the receiving society bears a greater responsibility to take steps to promote equality between the immigrants and the existing population. (shrink)

This article explores normative questions about what legal rights settled immigrants should have in liberal democratic states. It argues that liberal democratic justice, properly understood, greatly constrains the distinctions that can be made between citizens and residents. The longer people stay in a society, the stronger their moral claims become, and after a while they pass a threshold that entitles them to virtually the same legal status as citizens and eventually easy access to citizenship itself.

Many poor and oppressed people wish to leave their countries of origin in the third world to come to affluent Western societies. This essay argues that there is little justification for keeping them out. The essay draws on three contemporary approaches to political theory - the Rawlsian,the Nozickean, and the utilitarian - to construct arguments for open borders. The fact that all three theories converge upon the same results on this issue, despite their significant disagreements on others, strengthens the case (...) for open borders and reveals its roots in our deep commitment to respect all human beings as free and equal moral persons. The final part of the essay considers communitarian objections to this conclusion, especially those of Michael Walzer. (shrink)

This article explores the advantages of using a range of actual cases in doing political theory. This sort of approach clarifies what is at stake in alternative theoretical formulations, draws attention to the wisdom that may be embedded in existing practices, and encourages theorists to confront challenges they might otherwise overlook and to think through the implications of their accounts more fully.

Moral philosophers are fond of the dictum “ought implies can” and even deontologists normally admit the need to take account of consequences in the design of social institutions. Too often, however, philosophers fail to take advantage of the knowledge provided by the social sciences about the constraints and consequences of alternative forms of social organization. By discussing ideals in abstraction from the problems of institutionalization, they fail at least to see some of the important consequences and costs of a proposed (...) ideal, and sometimes they fail even to understand the ideal itself. (shrink)

This book makes a significant contribution to the contemporary debate about multiculturalism and democratic theory. It reflects upon the ways in which claims about culture and identity are advanced by immigrants, national minorities, aboriginals, and other groups. It argues that liberal democrats should provide recognition and support for minority cultures and identities, and examines case studies from a number of different societies to show how theorists can learn about justice.

No other technological advance has had as much impact on public perception of the police as the cellphone. After the police shooting of Michael Brown in 2014 police violence assumed a new public sa...

For this collection entitled “After Socialism,” we were asked to reflect upon such questions as what rectifications to present market capitalist systems might be desirable and whether there is any viable remnant in the socialist ideal that ought to be preserved. My basic answer to the latter is that the socialist principle of distribution “From each according to abilities, to each according to needs” remains a compelling moral ideal, superior to the resigned, complacent, or enthusiastic acceptance of economic inequality that (...) is offered by defenders of conventional capitalism and by many versions of liberalism. And so, my answer to the former is that the rectifications to present market capitalist systems that would be desirable would be to reduce the deep injustices and social malformations of these systems as much as possible by moving their distributive outcomes in the direction of the socialist ideal. (shrink)

ABSTRACTLibertarians like John Tomasi, who care about social justice, must say more about which economic freedoms matter and why they matter if they hope to persuade liberal egalitarians to adopt their approach. In particular, they must clarify the preconditions of equal freedom and explore more fully the relationship between security and freedom. They must also address questions about collective-action problems and the extent to which the modern corporation should be viewed as an outgrowth and expression of individual freedom. Finally, libertarians (...) should engage more fully with recent feminist literature that challenges the ideal of market-centered self-authorship that Tomasi celebrates. (shrink)

Will Kymlicka’s new book makes important conceptual, methodological, and substantive contributions to contemporary discussions of multiculturalism. Nevertheless, Kymlicka’s attempt to construct a defense of special rights for minority cultural groups on the basis of his conception of “societal culture” entails implications that are both too radical and too restrictive with regard to the kinds of minority claims they support. In particular, Kymlicka’s account undermines the claims of immigrant minorities to the sorts of special rights that Kymlicka thinks they are entitled (...) to demand. (shrink)

Suggests that illegal immigrants should be offered a path to citizenship.