Developmental trends in children’s typicality judgments

Category typicality norms from 12 natural language categories are presented for kindergarten, third-grade, sixth-grade, and college students. Subjects first selected examples of familiar word concepts and rated them on a 3-point scale in terms of category typicality. Age differences in the percentage of items included as category members were found primarily for the less typical items, with inclusion rates varying as a function of both age and typicality level. The absolute level of typicality judgments increased with age, although correlations between the children’s and college students’ ratings were generally significant for all three children’s groups, with average correlations increasing somewhat with age. It was suggested that the rating data would be useful to developmental investigators interested in children’s processing of category information.     

Arrow’s theorem and theory choice

In a recent paper (Okasha, Mind 120:83–115, 2011), Samir Okasha uses Arrow’s theorem to raise a challenge for the rationality of theory choice. He argues that, as soon as one accepts the plausibility of the assumptions leading to Arrow’s theorem, one is compelled to conclude that there are no adequate theory choice algorithms. Okasha offers a partial way out of this predicament by diagnosing the source of Arrow’s theorem and using his diagnosis to deploy an approach that circumvents it. In this paper I explain why, although Okasha is right to emphasise that Arrow’s result is the effect of an informational problem, he is not right to locate this problem at the level of the informational input of a theory choice rule. Once the informational problem is correctly located, Arrow’s theorem may be dismissed as a problem.     

Counterfactual thinking about one’s birth enhances well-being judgments

Previous research demonstrates that thinking counterfactually about life experiences facilitates meaning making about those events. Two studies extend this work into the well-being domain by examining the effects of writing factually or counterfactually about one’s birth on well-being. In Study 1, participants (N?=?252) were randomly assigned to write factually or counterfactually about their births or the election of Barack Obama and then completed measures of meaning in life and life satisfaction. Writing counterfactually about one’s birth led to higher evaluations of life relative to all other groups. In Study 2, (N?=?98) participants wrote factually or counterfactually about their births and again completed well-being measures. Fate attributions, probability estimates, and feelings of luck were explored as potential mediators. The effect on well-being from Study 1 replicated, but was not driven by any of the measured variables. Implications for existential psychology and well-being research are discussed.     

The impact of emotional expressions on children’s trust judgments

Research on the development of selective trust has shown that young children do not indiscriminately trust all potential informants. They are likely to seek and endorse information from individuals who have proven competent or benign in the past. However, research on trust among adults raises the possibility that children might also be influenced by the emotions expressed by potential informants. In particular, they might trust individuals expressing more positive emotion. Indeed, young children’s trust in particular informants based on their past behaviour might be undermined by their currently expressed emotions. To examine this possibility, we tested the selective trust of fifty 4- and 5-year-olds in two steps. We first confirmed that children are likely to invest more trust in individuals expressing more positive emotion. We then showed that even if children have already formed an impression of two potential informants based on their behavioural record, their choices about whose claims to trust are markedly influenced by the degree of positive emotion currently expressed by the two informants. By implication, the facial emotions expressed by potential informants can undermine young children’s selective trust based on the behavioural record of those informants.     

Children’s orientation judgments: Retinally or environmentally determined?

Attention, Perception, & Psychophysics - Children between the ages of 3 and 9 years judged the uprightness of pictures of realistic figures under three conditions: tilt of the visual surround,...     

Cross-cultural similarities and differences in North Americans’ geographic location judgments

We examined some potential causes of bias in geographic location estimates by comparing location estimates of North American cities made by Canadian, U.S., and Mexican university students. All three groups placed most Mexican cities near the equator, which implies that all e influenced by shared beliefs about the locationthree groups wers of geographical regions relative to global reference points. However, the groups divided North America into different regions and differed in the relative accuracy of the estimates within them, which implies that there was an influence of culture-specific knowledge. The data support a category-based system of plausible reasoning, in which biases in judgments are multiply determined, and underscore the utility of the estimation paradigm as a tool in cross-cultural cognitive research.     

Let’s twist again! Embodiment effects in spatial judgments on human figures rotated along a vertical axis

We investigated whether individuals used mental rotation and embodiment for arm laterality judgments of human figures that were stepwise rotated from back view to front view along a vertical axis. In Experiment 1, figures’ heads were always shown in profile, while only the bodies were rotated. Judgments were faster and more correct when figures were presented in back view compared to front view, but the relation between reaction times (RTs) and rotation angles was not strictly linear. In addition, judgments on figures in anatomically possible postures were better than on figures in impossible postures. In Experiment 2, figures’ heads were turned together with their body. RTs and rotation angles were linearly related. Results suggest that individuals use both mental rotation and a more direct matching between their own body and that of the figures, when making arm laterality judgments of human figures that are rotated along a vertical axis.     

The effect of feedback on children’s metacognitive judgments: a heuristic account

In three experiments, we investigated whether the feedback effect on the accuracy of children’s metacognitive judgments results from an improvement in monitoring processes or the use of the Anchoring-and-Adjustment heuristic. Experiment 1 revealed that adding feedback increased the accuracy of young children’s (aged 4, 6, and 8 years) memory prediction. In Experiment 2, the influence of an external anchor on children’s metacognitive judgment was established. Finally, in Experiment 3, two memory tasks that differed in terms of difficulty were administered. Participants were randomly assigned to an anchoring (high/low/no anchor) and a feedback (feedback/no feedback) condition. Results demonstrated that children in the feedback condition adjusted their predictions toward the feedback, regardless of the task’s difficulty. These findings are consistent with the hypothesis that external information provided by feedback is used as an anchor for judgment. This interpretation is strengthened by the correlation found between the two scores computed to assess participants’ susceptibility to anchoring and feedback effects, which indicates that children who are more sensitive to the anchoring effect are also more sensitive to the feedback effect.     

Challenges in Piaget’s Legacy

The publication of After Piaget (Martí and Rodríguez 2012) hopefully triggers a new effort to understand the richness of the efforts of that major psychologist of the 20th century. Piaget was consistently concerned with part/whole relationships throughout his life. He addressed this issue philosophically, epistemologically, and psychologically. Conceptually Piaget struggled with the issue of continuity/discontinuity in development and changed his mind about how to reconcile the discontinuities of stages with his concept of development. I also attribute his variability to the implications of his important work on perception, and to his willingness to get involved in widespread concrete applications of his approach to education including the education of children with special needs; his center for genetic epistemology, and his interest in psychoanalysis. Benefiting from all the authors of After Piaget, I want to point out that Piaget has identified many major issues that will continue to constitute challenges to psychology in this century. These include specifying terms such as ‘development;’ methodological issues such as sampling both quantitatively in one culture and across cultures; comprehensive inclusion of the psychological processes covered by introductory textbooks in psychology; and conceptual issues such as the relationships among all these parts within a whole. I make a distinction between an ‘issue’ and a ‘problem’—problems have solutions; while issues refer to controversies in science generally as well as in psychology that have persisted for centuries.     

Ferenczi’s Researches in Technique

The American Journal of Psychoanalysis -     

UNESCO’s Activities in Ethics

UNESCO is an intergovernmental organization with 193 Member States. It is concerned with a broad range of issues regarding education, science and culture. It is the only UN organisation with a mandate in science. Since 1993 it is addressing ethics of science and technology, with special emphasis on bioethics. One major objective of the ethics programme is the development of international normative standards. This is particularly important since many Member States only have a limited infrastructure in bioethics, lacking expertise, educational programs, bioethics committees and legal frameworks. UNESCO has recently adopted the Universal Declaration on Bioethics and Human Rights. The focus of current activities is now on implementation of this Declaration. Three activities are discussed that aim at improving and reinforcing the ethics infrastructure in relation to science and technology: the Global Ethics Observatory, the Ethics Education Programme and the Assisting Bioethics Committees project.     

Stoicism unbound: Cicero’s Academica in Toland’s Pantheisticon

This article shows how and why John Toland’s Pantheisticon (1720) presents a version of Stoicism that locates Stoic ethics in terms of its ‘original’, naturalistic, foundation and devoid of any reconciliation with Christianity. As the article demonstrates, Toland’s account – based on Cicero’s Academica – stands opposed to the Christianized version of Stoicism that had dominated so much seventeenth-century discourse: in effect, Toland restores the materialism that was incompatible with neo-Stoicism. Furthermore, the article also suggests that this ‘restoration’ can be taken as a Spinozistic statement: Toland’s ‘application’ of Cicero celebrates what the first critics of neo-Stoicism had deemed dangerously close to Spinozism and so a threat to established piety.     

Complainant’s physical attractiveness and juristic judgments of blame and punishment in physical,domestic, and sexual assault scenarios

ABSTRACT

Extralegal factors, including physical attractiveness, may bias juristic opinions. The present study provided 450 university students with hypothetical scenarios of physical, domestic, and sexual assault in which complainant’s attractiveness and other legal and extralegal characteristics were independently varied. Results indicate complainant’s attractiveness mattered in sexual assault scenarios only for guilt of the defendant, but not for physical or domestic assault. Complainant’s attractiveness was not related to perceptions of blameworthiness of complainant or punishment of defendant. Overall, legal factors of injury level, prior offending, and intoxication mattered more than attractiveness or race of the victim. Implications are discussed.     

Precise instructions determine participants’ memory search strategy in judgments of relative order in short lists

Memory often requires knowledge of the order of events. Previous findings about immediate judgments of relative order in short, subspan lists are variable regarding whether participants’ strategy is to search memory in the forward direction, starting from the first list item and progressing toward the end item, or in the backward direction, starting from the end item and progressing toward the start. We asked whether wording of the instructions influences participants’ search direction. Participants studied sequences of three to six consonants, and for an immediate, two-item probe of each list, judged which probe was presented earlier (“earlier” instruction) or later (“later” instruction) on the list. Forward and backward searches were supported for “earlier” and “later” instructions, respectively. Our findings suggest that participants have more than one effective strategy for order judgments in short lists, and that subtle instructional differences can bias memory search in either the forward or backward direction.     

What’s in a Purse? Maybe a Woman’s Reputation

Does a woman’s reputation suffer when others discover condoms in her possession? Fifty-two male and female predominantly white undergraduates from a small, private, Catholic university in the northeast USA examined the contents of a purse to formulate an impression of its owner. Unflattering inferences were drawn about the character of the target when her purse contained condoms. A follow-up study with 55 comparable participants confirmed that these inferences were indeed uncomplimentary. The results are discussed in terms of the multi-dimensional price women pay when assuming responsibility for their sexual health.     

Contextualism,relativism and ordinary speakers’ judgments

Some authors have recently claimed that relativism about knowledge sentences accommodates the context sensitivity of our use of such sentences as well as contextualism, while avoiding the counterintuitive consequences of contextualism regarding our inter-contextual judgments, that is, our judgments about knowledge claims made in other contexts. I argue that relativism, like contextualism, involves an error theory regarding a certain class of inter-contextual judgments.

Context Memory in Korsakoff’s Syndrome

Memory for contextual information and target-context integration are crucial for successful episodic memory formation and are impaired in patients with Korsakoff's syndrome. In this paper we review the evidence for the notion that a context memory deficit makes an important contribution to the amnesia in these patients. First, we focus on anterograde memory for contextual (spatial and temporal) information. Next, the use of contextual cues in memory retrieval is examined and their role in retrograde amnesia and confabulation. Evidence on the role of contextual cues and associations in working memory is discussed in relation to the underlying neurocognitive mechanisms and their dissociation from long-term encoding. Finally, we focus on implicit learning of contextual information in Korsakoff patients. It can be concluded that Korsakoff patients are impaired in the explicit processing of contextual information and in target-context binding, both in long-term (retrograde and anterograde) memory and in working memory. These results extend the context memory deficit hypothesis. In contrast, implicit contextual learning is relatively preserved in these patients. These findings are discussed in relation to evidence of dysfunction of the extended diencephalic-hippocampal memory circuit in Korsakoff's syndrome.