The perceptions of the causes of cardiac diseases: a taxonomy

Objective: This study verifies whether the open-ended question of the B-IPQ can collect causal attributions of patients with cardiac diseases, define the more frequent causal attributions reported, classify them and describe the relation between the classification of the causes and patients’ characteristics.

Design: A group of 2011 patients with cardiac diseases was recruited during the first week of cardiac rehabilitation.

Primary outcome measures: Every participant filled in the B-IPQ and the HADS. The qualitative and quantitative analyses of the text using T-LAB identified the most frequent causal attributions and their co-occurrences.

Results: Among the patients, 26% did not recognise any causal attribution. The likelihood that the patients did not provide an answer was increased in older patients, females, patients with lower levels of education and higher levels of depression. Smoking and stress emerged as the most important attributions, followed by genetics, metabolic syndrome, work and nutrition. Four thematic clusters were identified: ‘work and stress’, ‘metabolic syndrome and hypertension’, ‘displeasures and body care’ and ‘heredity and other related diseases’.

Conclusions: This study suggests a classification of the causal attributions in patients with cardiac diseases and identifies thematic patterns and unknown attributions. The themes identified can serve as categories for future closed-ended questions.     

世界大学排名比较中的再认启发式和线索推断

针对三种世界大学排名比较任务(综合实力、商业与管理专业、农业与林业专业),用问卷调查了208名大学生并考察其利用再认启发式和额外线索作推断的情况。结果发现:(1)被试在前两种任务中的正确率均超过60%,选择可再认学校的比率及其正确率也较高;(2)比较类别对再认的选择率及其正确率均有显著影响,效应量很大;(3)再认效度较低或无法利用再认时,被试的选择在不同程度上符合外国线索或专长线索的预测;(4)多出一条不利线索时,再认选择率比只有再认线索时有所降低但不低于50%,多出一条有利线索时,再认选择率的变化因线索而异,不一定显著地增加。     

Decomposing Immigrants’ Religious Mobility: Structural Shifts and Inter-religion Exchanges Among Chinese Overseas Students

The religious mobility of immigrants has rarely received a systematic investigation that separates the two mutually exclusive mechanisms: the structural shift that occurs due to an overall environment favorable to certain religions, and the exchange effect that occurs when people voluntarily flow between any pair of two religions. Chinese overseas students constitute the largest foreign student body in the US whose religious mobility pattern remains unexplored and may differ significantly from other types of immigrants in earlier generations, especially regarding the assumed growth of Christianity and changes within other religions and non-religions. Applying quasi-symmetry log-linear model to the pre- and post-immigration religious identifications in a new sample of Chinese oversea students collected from the Midwest in 2016 (n = 916), this study shows that (1) Abrahamic religions including Christianity and Islam have the biggest structural advantage; (2) Eastern religions including Buddhism, Chinese folk religions, and generic polytheism have suffered from structural disadvantages; (3) religious nones (i.e. atheists and agnostics) have remained relatively stable with little structural variation; (4) net of the structural effects, there is a higher level of mutual exchange of members between Buddhism and polytheism, between atheism and agnostic, and between Christianity and atheism.     

Effects of task-irrelevant emotional information on deception

Deception has been reported to be influenced by task-relevant emotional information from an external stimulus. However, it remains unclear how task-irrelevant emotional information would influence deception. In the present study, facial expressions of different valence and emotion intensity were presented to participants, where they were asked to make either truthful or deceptive gender judgments according to the preceding cues. We observed the influence of facial expression intensity upon individuals’ cognitive cost of deceiving (mean difference of individuals’ truthful and deceptive response times). Larger cost was observed for high intensity faces compared to low intensity faces. These results provided insights on how automatic attraction of attention evoked by task-irrelevant emotional information in facial expressions influenced individuals’ cognitive cost of deceiving.     

The Parental Reflective Functioning Questionnaire in Mothers and Fathers of School-Aged Children

Research on parental reflective functioning (PRF)—defined as parents’ capacity to comprehend the developing mind of their child, reflect upon it, and hold in mind the inner life of the child—has mostly involved mothers of infants and young children, and rarely fathers and parents of school-aged children. The present study sought to extend research on PRF by examining aspects of the construct that are still scarcely explored, such as the role of gender and attachment; to investigate whether there were differences between mothers’ and fathers’ PRF and whether there were differences in PRF related to the gender and age of the child; and, finally, to assess the association between PRF and each parent’s attachment style. The Parental Reflective Functioning Questionnaire (PRFQ) and the Attachment Style Questionnaire (ASQ) were administered to a community sample of mothers and fathers of 385 children aged 3–10 years. A multi-group factor analysis supported the hypothesized three-factor model among both fathers and mothers. Univariate and multivariate analyses of variance showed that mothers had higher levels of interest and curiosity in their children’s mental states than fathers. Parents of daughters showed higher pre-mentalizing modes than parents of sons. Parents of preschool children showed less nonmentalizing modes than parents of children aged 8–10. Correlations between PRFQ and ASQ showed that both mothers’ and fathers’ interest in thinking about their child’s internal experience and in taking the child’s perspective were correlated with higher levels of secure attachment style. Research implications are discussed.     

“Running on fumes”: emotional exhaustion and burnout of teachers following a natural disaster

This study reports on the emotional exhaustion and burnout of five teachers who acted as first responders when a large earthquake struck their city during school hours. Eighteen months after the earthquake, these teachers recounted, then discussed their earthquake experiences. Teachers used a mood meter (Brackett and Kremenitzer, Creating emotionally literate classrooms: an introduction to the RULER approach to social and emotional learning, Dude Publishing, New York, 2011) to indicate their core affect for three situations; in the early aftermath of the earthquake (recollected); at the time of the interview, and in their present teaching. They also completed a series of questionnaires, including the Positive and Negative Affect Scale (Watson et al. in J Pers Soc Psychol 54(6):1063–1070, 1988), and the Copenhagen Burnout Inventory, Adapted for Teachers (Milfont et al. in Soc Indic Res 89(1):169–177, 2008.  https://doi.org/10.1007/s11205-007-9229-9). The mood meter was a valuable tool for tracking the core affect of a group of teachers as a whole, over time and in different contexts. Generally, teachers showed improved core affect over time. However, the mood meter also revealed individual variations and differences in core affect over time and in different contexts. The findings revealed the individual nature of teachers’ current emotional exhaustion and burnout in response to the unique antecedents that each teacher experienced during this period. With a new and innovative use of the mood meter as part of the interview process, it has revealed insightful qualitative data for understanding and making sense of the teachers’ emotional responses and ways to interpret these. Overall, this study confirms the importance and value of within-teacher experiential research examining the experiences, emotional exhaustion and burnout of individual teachers.     

A Polytomous Model of Cognitive Diagnostic Assessment for Graded Data

Pursuing the line of the difference models in IRT (Thissen &; Steinberg, 1986 Thissen, D., &; Steinberg, L. (1986). A taxonomy of item response models. Psychometrika, 51:567–577. doi:10.1007/BF02295596.[Crossref], [Web of Science ®] , [Google Scholar]), this article proposed a new cognitive diagnostic model for graded/polytomous data based on the deterministic input, noisy, and gate (Haertel, 1989 Haertel, E. H. (1989). Using restricted latent class models to map the skill structure of achievement items. Journal of Educational Measurement, 26, 333–352. doi:10.1111/j.1745-3984.1989.tb00336.x.[Crossref], [Web of Science ®] , [Google Scholar]; Junker &; Sijtsma, 2001 Junker, B. W., &; Sijtsma, K. (2001). Cognitive assessment models with few assumptions, and connections with nonparametric item response theory. Applied Psychological Measurement, 25, 258–272. doi:10.1177/01466210122032064.[Crossref], [Web of Science ®] , [Google Scholar]), which is named the DINA model for graded data (DINA-GD). We investigated the performance of a full Bayesian estimation of the proposed model. In the simulation, the classification accuracy and item recovery for the DINA-GD model were investigated. The results indicated that the proposed model had acceptable examinees' correct attribute classification rate and item parameter recovery. In addition, a real-data example was used to illustrate the application of this new model with the graded data or polytomously scored items.     

Valence evaluation with approaching or withdrawing cues: directly testing valence–arousal conflict theory

The valence–arousal conflict theory assumes that both valence and arousal will trigger approaching or withdrawing tendencies. It also predicts that the speed of processing emotional stimuli will depend on whether valence and arousal trigger conflicting or congruent motivational tendencies. However, most previous studies have provided evidence of the interaction between valence and arousal only, and have not provided direct proof of the interactive links between valence, arousal and motivational tendencies. The present study provides direct evidence for the relationship between approach–withdrawal tendencies and the valence–arousal conflict. In an empirical test, participants were instructed to judge the valence of emotional words after visual–spatial cues that appeared to be either approaching or withdrawing from participants. A three-way interaction (valence, arousal, and approach–withdrawal tendency) was observed such that the response time was shorter if participants responded to a negative high-arousal stimulus after a withdrawing cue, or to a positive low-arousal stimulus after an approaching cue. These findings suggest that the approach–withdrawal tendency indeed plays a crucial role in valence–arousal conflict, and that the effect depends on the congruency of valence, arousal and tendency at an early stage of processing.     

<Emphasis Type="Bold">Ultrahigh temporal resolution of visual presentation using gaming monitors and G-Sync</Emphasis>

Vision unfolds as an intricate pattern of information processing over time. Studying vision and visual cognition therefore requires precise manipulations of the timing of visual stimulus presentation. Although standard computer display technologies offer great accuracy and precision of visual presentation, their temporal resolution is limited. This limitation stems from the fact that the presentation of rendered stimuli has to wait until the next refresh of the computer screen. We present a novel method for presenting visual stimuli with ultrahigh temporal resolution (<1 ms) on newly available gaming monitors. The method capitalizes on the G-Sync technology, which allows for presenting stimuli as soon as they have been rendered by the computer’s graphics card, without having to wait for the next screen refresh. We provide software implementations in the three programming languages C++, Python (using PsychoPy2), and Matlab (using Psychtoolbox3). For all implementations, we confirmed the ultrahigh temporal resolution of visual presentation with external measurements by using a photodiode. Moreover, a psychophysical experiment revealed that the ultrahigh temporal resolution impacts on human visual performance. Specifically, observers’ object recognition performance improved over fine-grained increases of object presentation duration in a theoretically predicted way. Taken together, the present study shows that the G-Sync-based presentation method enables researchers to investigate visual processes whose data patterns were concealed by the low temporal resolution of previous technologies. Therefore, this new presentation method may be a valuable tool for experimental psychologists and neuroscientists studying vision and its temporal characteristics.