Pretty in pink: The early development of gender‐stereotyped colour preferences

Parents commonly dress their baby girls in pink and their baby boys in blue. Although there is research showing that children prefer the colour blue to other colours (regardless of gender), there is no evidence that girls actually have a special preference for the colour pink. This is the focus of the current investigation. In a large cross‐sectional study, children aged 7 months to 5 years were offered eight pairs of objects and asked to choose one. In every pair, one of the objects was always pink. By the age of 2, girls chose pink objects more often than boys did, and by the age of 2.5, they had a significant preference for the colour pink over other colours. At the same time, boys showed an increasing avoidance of pink. These results thus reveal that sex differences in young children's preference for the colour pink involves both an increasing attraction to pink by young girls and a growing avoidance of pink by boys.     

Basic processes in reading aloud and colour naming: Towards a better understanding of the role of spatial attention

Whether or not lexical access from print requires spatial attention has been debated intensively for the last 30 years. Studies involving colour naming generally find evidence that “unattended” words are processed. In contrast, reading-based experiments do not find evidence of distractor processing. One theory ascribes the discrepancy to weaker attentional demands for colour identification. If colour naming does not capture all of a subject's attention, the remaining attentional resources can be deployed to process the distractor word. The present study combined exogenous spatial cueing with colour naming and reading aloud separately and found that colour naming is less sensitive to the validity of a spatial cue than is reading words aloud. Based on these results, we argue that colour naming studies do not effectively control attention so that no conclusions about unattended distractor processing can be drawn from them. Thus we reiterate the consistent conclusion drawn from reading aloud and lexical decision studies: There is no word identification without (spatial) attention.     

Peering into the bias blind spot: people's assessments of bias in themselves and others

People tend to believe that their own judgments are less prone to bias than those of others, in part because they tend to rely on introspection for evidence of bias in themselves but on their lay theories in assessing bias in others. Two empirical consequences of this asymmetry are explored. Studies 1 and 2 document that people are more inclined to think they are guilty of bias in the abstract than in any specific instance. Studies 3 and 4 demonstrate that people tend to believe that their own personal connection to a given issue is a source of accuracy and enlightenment but that such personal connections in the case of others who hold different views are a source of bias. The implications of this asymmetry in assessing objectivity and bias in the self versus others are discussed.     

Conceptualizing a better understanding of diagnosing and treating posttraumatic stress disorder: a review of two case studies

Clinical and epidemiological studies have supported the belief that human beings exposed to stressful life events are vulnerable to the symptomatology consistent with posttraumatic stress disorder (PTSD). However, early detection of symptoms consistent with PTSD oftentimes does not occur within the medicolegal arena. The importance of an early and accurate diagnosis is emphasized. Fortunately, the diagnosis of PTSD has become more clearly conceptualized in the DSM-IV criteria. Many of the characteristics consistent with this diagnosis are measured through the use of relatively recently developed and refined psychometric measures including the Posttraumatic Stress Diagnostic Scale, the Trauma Symptom Inventory, and the Personality Assessment Inventory-2. Additional measures including the Computerized Response Bias Test, the Word Memory Test, and the Validity Indicator Profile can detect exaggeration of symptoms without using specific tests for symptom validity. These measures, as well as biochemical determinations, are reviewed and presented along with the over-all structured clinical interviews and mental status examinations of two patients for a better understanding of the multimethod approach which establishes the reliability of the PTSD diagnosis.     

The effects of pay level on organization‐based self‐esteem and performance: A field study

Most compensation managers implicitly assume (or perhaps hope) that high pay levels will maintain and enhance future performance. To date, this assumption has been largely untested. Given the importance of pay level and the large expense that pay represents to most organizations, understanding how and why pay level influences the behaviour of employees in organizations is an important question. The purpose of this study is to examine the motivational effects of pay level on employee performance. To examine these issues, we collected field study data from a variety of sources, at three different times, and assessed the effects of employee pay level on subsequent self‐esteem and performance. Specifically, we hypothesized that the effects of pay level on performance would be mediated by pay level effects on organization‐based self‐esteem. We base this hypothesis on the premise that level of pay within an organization communicates a sense of how much the organization values an employee and thus affects employee organization‐based self‐esteem which, in turn, enhances job performance. After controlling for organization tenure, and previous pay change, results supported a mediated model that suggests that pay level affects employee self‐esteem, which in turn, affects employee performance.     

Towards a behavioral theory of bias in signal detection

A behavioral model for performance on signal-detection tasks is presented. It is based on a relation between response and reinforcement ratios which has been derived from both animal and human research on the distribution of behavior between concurrently available schedules of reinforcement. This model establishes the ratio of obtained reinforcements for the choice responses, and not the probability of stimulus presentation, as the effective biaser in signal-detection research. Furthermore, experimental procedures which do not control the obtained reinforcement ratio are shown to give rise to unstable bias contours. Isobias contours, on the other hand, arise only from controlled reinforcement-ratio procedures.     

When being a girl matters less: Accessibility of gender‐related self‐knowledge in single‐sex and coeducational classes and its impact on students' physics‐related self‐concept of ability

Background . Establishing or preserving single‐sex schooling has been widely discussed as a way of bringing more girls into the natural sciences. Aims . We test the assumption that the beneficial effects of single‐sex education on girls' self‐concept of ability in masculine subjects such as physics are due to the lower accessibility of gender‐related self‐knowledge in single‐sex classes. Sample . N = 401 eighth‐graders (mean age 14.0 years) from coeducational comprehensive schools. Methods . Random assignment of students to single‐sex vs. coeducational physics classes throughout the eighth grade. At the end of the year, students' physics‐related self‐concept of ability was measured using a questionnaire. In a subsample of N = 134 students, the accessibility of gender‐related self‐knowledge during physics classes was assessed by measuring latencies and endorsement of sex‐typed trait adjectives. Results . Girls from single‐sex physics classes reported a better physics‐related self‐concept of ability than girls from coeducational classes, while boys' self‐concept of ability did not vary according to class composition. For both boys and girls, gender‐related self‐knowledge was less accessible in single‐sex classes than in mixed‐sex classes. To the extent that girls' feminine self‐knowledge was relatively less accessible than their masculine self‐knowledge, their physics‐related self‐concept of ability improved at the end of the school year. Conclusions . By revealing the importance of the differential accessibility of gender‐related self‐knowledge in single‐ and mixed‐sex settings, our study clarifies why single‐sex schooling helps adolescents to gain a better self‐concept of ability in school subjects that are considered inappropriate for their own sex.     

Indexicals and Reference‐Shifting: Towards a Pragmatic Approach

I propose a pragmatic approach to the kind of reference‐shifting occurring in indexicals as used in e.g. written notes and answering machine messages. I proceed in two steps. First, I prepare the ground by showing that the arguments against such a pragmatic approach raised in the recent literature fail. Second, I take a first few steps towards implementing this approach, by sketching a pragmatic theory of reference‐shifting, and showing how it can handle cases of the relevant kind. While the immediate scope of the paper is restricted to indexicals and reference‐shifting, and the discussion is confined to a specific range of theories and cases, the approach proposed is compatible with a fairly broad range of more or less semantically conservative theories, and many of the conclusions drawn are significant for the evaluation of pragmatic explanations in philosophy more generally. The overall goal is to offer a new perspective on the issues under discussion, and to prompt philosophers to reconsider some of the established methods by which pragmatic explanations are evaluated.     

Towards understanding assessments of the big five: multitrait-multimethod analyses of convergent and discriminant validity across measurement occasion and type of observer

Multitrait-multimethod analyses were used to examine the degree of convergent and discriminant validity of the Big Five. Phase 1 examined self-reports of the Big Five across three measurement occasions. Self-reports of the Big Five traits were stable, but were moderately intercorrelated. Phase 2 examined assessments of the Big Five across different types of informants (self, peer, and parent). Assessments converged across types of informants and, importantly, there was no evidence of correlation between the Big Five traits across the perspectives of different types of informants. The present results suggest that the degree of orthogonality of the Big Five traits depends on the source of the data. A single informant produces Big Five traits that are intercorrelated, whereas diverse informants tend to produce a much more orthogonal structure. Discussion focuses on methodological considerations in examining levels of convergent and discriminant validity and the theoretical implications for understanding personality assessments and the relationship between three-and five-factor models of personality.     

The role of eye‐gaze in understanding other minds

From an early age, infants are sensitive to eye‐gaze direction. This study examined Baron‐Cohen's (1994, 1995) claim that the ability to use eye‐gaze plays a crucial role in the child's developing understanding of other minds. Children aged 3 and 4 years participated in a face‐reading task, which assessed their capacity to infer mental states from a character's direction of eye‐gaze, and in a false‐belief task. As predicted, no child passed the false‐belief task without prior success on the face‐reading task. However, contrary to a central claim within Baron‐Cohen's model of mind‐reading, presentation of an eye‐gaze cue in the false‐belief task did not enhance children's performance. Furthermore, children did not solely rely on eye‐gaze as a cue, but used another directional cue (an arrow) in inferring a character's desire and intention. These results question the special role of eye‐gaze in the child's developing ability to mind‐read.     

Retrospective bias in test performance: Providing easy items at the beginning of a test makes students believe they did better on it

We examined the effect of three variables (test list structure, report option, and framing) on retrospective bias in global evaluations of test performance (postdictions). Participants answered general knowledge questions and estimated correctness of their performance after each block. The ordering of the questions within a block affected bias: Participants believed they had answered more questions correctly when questions were sorted from the easiest to the hardest than when the same questions were randomized or sorted from the hardest to the easiest. This bias was obtained on global postdictions but was not apparent on item-by-item ratings, pointing to a memory-based phenomenon. In addition, forcing participants to produce a response to every question increased performance without affecting evaluations. Finally, framing the evaluation question in terms of the number of questions answered incorrectly (rather than the number correctly answered) did not affect how positively participants evaluated their performance, but did render postdictions less accurate. Our results provide evidence that students’ evaluations of performance after a test are prone to retrospective memory biases.     

Toward a better understanding of loneliness in community-dwelling older adults

The purpose of this interpretive phenomenological study was to explore the meaning of loneliness in community-dwelling older adults and to understand their daily practices in coping with loneliness. The sample consisted of 8 women and 4 men. Interviews were conducted with the 12 participants utilizing several tools, including 3 separate interview guides and the UCLA Loneliness Scale, Version 3 (Russell, 1996). A critical finding was that many participants experienced loneliness as a result of disrupted meaningful engagement, due to age-related changes, as well as other losses, including death of spouse, retirement, and giving up the car. Two paradigm cases and themes representing the loneliness and coping experience emerged. Participant coping practices with loneliness included reaching out to others, helping those in need, and seeking companionship with pets. Many older adults are at risk for loneliness because of declining health and other age-related losses that prevent them from remaining engaged in meaningful relationships. Health care professionals can screen for loneliness to identify those at risk and can intervene to help older adults maintain connections. Recommendations for those caring for lonely older adults include active listening, vision and hearing screenings, transportation needs, pet therapy, volunteering, and engagement in social activities.     

The predicament of masculinity: Towards understanding the male's experience of infertility treatments

Sex Roles - The commonsense notions that associate fertility and femininity are shared by the medical establishment, and have led to the concentration of research on women in the area of fertility....     

The effect of directive tutor guidance on students' conceptual understanding of statistics in problem‐based learning

Background. Education is aimed at students reaching conceptual understanding of the subject matter, because this leads to better performance and application of knowledge. Conceptual understanding depends on coherent and error‐free knowledge structures. The construction of such knowledge structures can only be accomplished through active learning and when new knowledge can be integrated into prior knowledge. Aims. The intervention in this study was directed at both the activation of students as well as the integration of knowledge. Sample. Undergraduate university students from an introductory statistics course, in an authentic problem‐based learning (PBL) environment, were randomly assigned to conditions and measurement time points. Method. In the PBL tutorial meetings, half of the tutors guided the discussions of the students in a traditional way. The other half guided the discussions more actively by asking directive and activating questions. To gauge conceptual understanding, the students answered open‐ended questions asking them to explain and relate important statistical concepts. Results and conclusions. Results of the quantitative analysis show that providing directive tutor guidance improved understanding. Qualitative data of students' misconceptions seem to support this finding. Long‐term retention of the subject matter seemed to be inadequate.     

The influence of misattributions on reactions to inequity: Towards a further understanding of Inequity

An experiment was conducted to investigate the importance of inequity distress. In a 2 x 2 factorial design subjects were paid either in a high or low disadvantageous inequitable manner compared to a male confederate. One half of the subjects were led to believe that fictitious infrasonic sound would have arousing side effects, one half expected no side effects whatsoever. According to the hypotheses, (1) subjects in the misattribution condition restored equity less than subjects in the no side effects control group, (2) strongly inequitable treated subjects restored equity more than mildly inequitable treated ones, (3) the misattribution manipulation only had a significant effect on strongly inequitable treated subjects. Thus, the results show that distress is a necessary but not sufficient condition for the restoration of equity. Consequences of the results for future research are discussed.     

Towards effective partnerships in a collaborative problem‐solving task

Background Collaborative learning is recognized as an effective learning tool in the classroom. In order to optimize the collaborative learning experience for children within a collaborative partnership, it is important to understand how to match the children by ability level, and whether assigning roles within these dyads is beneficial or not. Aims The current study investigated the effect of partnering children with different task‐specific abilities and assigning or not assigning helping roles within the dyads on the quality of talk used in a collaborative learning task. Sample The participants in this study comprised 54 year 6 pupils from a Western Sydney government primary school (boys=26, girls=28). The ages ranged from 10 years 10 months to 12 years 4 months with a mean age of 11 years 4 months. Method The children were formed into 27 single sex dyads of low–middle‐ and low–high‐ability partnerships. In half of each of these dyads the higher ability partner was asked to help the lower ability partner, which was compared with just asking partners to work together. The quality of talk used by the dyads while working collaboratively on the problem‐solving task was analysed using a language analysis framework developed by Mercer and colleagues (e.g. Littleton et al., 2005 ; Mercer, 1994, 1996 ). Results Results of this study found that children who worked collaboratively in the low–middle‐ability dyad condition demonstrated significantly more high‐quality exploratory talk than those in the low–high‐ability dyad condition. Although there was no significant difference between dyads who were assigned roles and those who were asked to work together, there was an interaction trend which suggests that low–high‐ability dyads, who were given the roles of helper and learner, showed more exploratory talk than dyads who were asked just to work together. Conclusion Mercer's re‐conceptualization of Vygotsky's Zone of Proximal Development (ZPD) in terms of the Intermental Development Zone (IDZ), which is reliant on constructive challenging discourse, can potentially provide a platform upon which all learners in the classroom can benefit from collaborative learning experiences.     

The role of within‐group agreement in understanding transformational leadership

Theories of transformational leadership imply that effective leaders should engage in a constellation of appropriate behaviours. Further, since an important component of transformational leadership is the leader's ability to create a consensus or a similar mindset among subordinates, attributions that the leader is transformational are likely to depend on both the leader's behaviours and the extent to which subordinates perceive the leader similarly. In the present study, these notions were tested using a multi‐source data set comprising 68 focal managers, 285 subordinates, 495 peers, and 68 supervisors. Results indicated that leaders who engage in higher levels of appropriate leader behaviours are more likely to have followers who agree in their perceptions of the leader. In addition, significant interactions were found between leader behaviours and agreement among subordinates, suggesting that agreement moderates the relationship between leader behaviours and attributions of transformational leadership style.     

Cognitive processes in verbal-number production: inferences from the performance of brain-damaged subjects

This article presents a model of the cognitive processes involved in the spoken production of verbal numbers (e.g., thirteen thousand four hundred two). On the basis of single-case studies of two brain-damaged subjects with number production deficits, we argue that verbal-number production involves the generation of a syntactic frame that constitutes a plan for the production of the appropriate sequence of words. The syntactic frame specifies each to-be-retrieved word in terms of a number-lexical class (i.e., ones, teens, or tens) and a position within that class. These class/position-within-class specifications guide the retrieval of lexical representations from a production lexicon that is partitioned into functionally distinct ones, teens, and tens classes. We conclude with a brief discussion of the rationale for, and advantages of, using patterns of impaired performance as a basis for drawing inferences about normal cognition.