Does Time Fly When You are Having Fun? A Day Reconstruction Method Analysis

Duration-based measures of happiness from retrospectively constructed daily diaries are gaining in popularity in population-based studies of the hedonic experience. Yet experimental evidence suggests that perceptions of duration—how long an event lasts—are influenced by individuals’ emotional experiences during the event. An important remaining question is whether observational measures of duration outside the laboratory setting, where the events under study are engaged in voluntarily, may be similarly affected, and if so, for which emotions are duration biases a potential concern. This study assesses how duration and emotions co-vary using retrospective, 24-h diaries from a national sample of older couples. Data are from the Disability and Use of Time supplement to the nationally representative U.S. Panel Study of Income Dynamics. We find that experienced wellbeing (positive, negative emotion) and activity duration are inversely associated. Specific positive emotions (happy, calm) are not associated with duration, but all measures of negative wellbeing considered here (frustrated, worried, sad, tired, and pain) have positive correlations (ranging from 0.04 to 0.08; p < .05). However, only frustration remains correlated with duration after controlling for respondent, activity and day-related characteristics (0.06, p < .01). The correlation translates into a potentially upward biased estimate of duration of up to 10 min (20 %) for very frustrating activities. We conclude that estimates of time spent feeling happy yesterday generated from diary data are unlikely to be biased but more research is needed on the link between duration estimation and feelings of frustration.     

Developing New Academic Programs in the Medical/Health Humanities: A Toolkit to Support Continued Growth

Journal of Medical Humanities - Academic programs in the medical/health humanities have proliferated widely in recent years, and the professional, academic, and cultural drivers of this growth...     

Interactions between apparent motion rivalry in vision and touch

In multistable perception, the brain alternates between several perceptual explanations of ambiguous sensory signals. It is unknown whether multistable processes can interact across the senses. In the study reported here, we presented subjects with unisensory (visual or tactile), spatially congruent visuotactile, and spatially incongruent visuotactile apparent motion quartets. Congruent stimulation induced pronounced visuotactile interactions, as indicated by increased dominance times for both vision and touch, and an increased percentage bias for the percept already dominant under unisensory stimulation. Thus, the joint evidence from vision and touch stabilizes the more likely perceptual interpretation and thereby decelerates the rivalry dynamics. Yet the temporal dynamics depended also on subjects' attentional focus and was generally slower for tactile than for visual reports. Our results support Bayesian approaches to perceptual inference, in which the probability of a perceptual interpretation is determined by combining visual, tactile, or visuotactile evidence with modality-specific priors that depend on subjects' attentional focus. Critically, the specificity of visuotactile interactions for spatially congruent stimulation indicates multisensory rather than cognitive-bias mechanisms.     

The Role of Family Affect in Juvenile Drug Court Offenders’ Substance Use and HIV Risk

Family-based interventions targeting parenting factors, such as parental monitoring and parent–child communication, have been successful in reducing adolescent offenders’ substance use and delinquency. This pilot, exploratory study focuses on family and parenting factors that may be relevant in reducing juvenile offenders’ substance use and sexual risk taking behavior, and in particular examines the role of family emotional involvement and responsiveness in young offenders’ risk-taking behaviors. Participants included 53 juvenile drug court offenders and their parents. Results indicate that poor parent–child communication is associated with marijuana use and unprotected sexual activity for young offenders; however, family affective responsiveness is also a significant unique predictor of unprotected sexual activity for these youth. Findings suggest that interventions focused on improving parent–child communication may reduce both marijuana use and risky sexual behavior among court-involved youth, but a specific intervention focused on improving parents and young offenders’ ability to connect with and respond to one another emotionally may provide a novel means of reducing unprotected sexual risk behaviors.     

Encoding context and false recognition memories

False recognition of an extralist word that is thematically related to all words of a study list may reflect internal activation of the theme word during encoding followed by impaired source monitoring at retrieval, that is, difficulty in determining whether the word had actually been experienced or merely thought of. To assist source monitoring, distinctive visual or verbal contexts were added to study words at input. Both types of context produced similar effects: False alarms to theme‐word (critical) lures were reduced; remember judgements of critical lures called old were lower; and if contextual information had been added to lists, subjects indicated as much for list items and associated critical foils identified as old. The visual and verbal contexts used in the present studies were held to disrupt semantic categorisation of list words at input and to facilitate source monitoring at output.     

Beyond single syllables: Large-scale modeling of reading aloud with the Connectionist Dual Process (CDP++) model

Most words in English have more than one syllable, yet the most influential computational models of reading aloud are restricted to processing monosyllabic words. Here, we present CDP++, a new version of the Connectionist Dual Process model (Perry, Ziegler, & Zorzi, 2007). CDP++ is able to simulate the reading aloud of mono- and disyllabic words and nonwords, and learns to assign stress in exactly the same way as it learns to associate graphemes with phonemes. CDP++ is able to simulate the monosyllabic benchmark effects its predecessor could, and therefore shows full backwards compatibility. CDP++ also accounts for a number of novel effects specific to disyllabic words, including the effects of stress regularity and syllable number. In terms of database performance, CDP++ accounts for over 49% of the reaction time variance on items selected from the English Lexicon Project, a very large database of several thousand of words. With its lexicon of over 32,000 words, CDP++ is therefore a notable example of the successful scaling-up of a connectionist model to a size that more realistically approximates the human lexical system.     

汉字部件及其位置的发展研究

选取小学二年级、五年级学生和大学生对汉字部件及其位置的发展进行了研究。结果表明,汉字部件的发展在3个年级表现出一致的趋势。部件位置的发展趋势不一致,它在小学五年级阶段表现出更重要的作用。     

Diverse community contexts and community resources for sexual and gender minority youth: A mixed‐methods study

Sexual and gender minority (SGM) youth face marginalization and oppression on the basis of their SGM identity, and they often lack traditional support systems to deal with these minority stressors. SGM community resources may alleviate the impact of the stressors that SGM youth face, but these have not been studied in relation to the size and climate of SGM youth's communities. This mixed‐methods study examined the relationship between community size and the climate toward SGM individuals and the availability and utilization of SGM community resources. Survey findings indicate that nonmetropolitan communities were associated with less availability and utilization; hostile communities were associated with lower availability only. Interview findings reveal nuanced complexities on the relationship between community and resource provision. Implications for future research and community practice are discussed.     

The Trials of Women Leaders in the Workforce: How a Need for Cognitive Closure can Influence Acceptance of Harmful Gender Stereotypes

Sex Roles - Women leaders in the workforce are adversely affected by two sets of stereotypes: women are warm and communal but leaders are assertive and competent. This mismatch of stereotypes can...