A comprehensive model of women’s social cognition and responsiveness to infant crying: Integrating personality,emotion, executive function,and sleep

Disparate lines of research suggest that women’s (a) emotion regulation and personality, (b) executive function and (c) sleep may be important predictors of mothers’ cry responding in part through their effects on social cognition. However, the extent to which each contributes to cry responding independently remains unknown. We examined this question in a convenience sample of 109 nulliparous undergraduate women. Women completed online surveys to assess personality and emotion dysregulation traits, then visited the lab for a testing session during which they reported on sleep the night before and reactions to videotapes of crying infants and completed computerized working memory and inhibitory control tasks under challenging noise conditions (exposure to traffic and cry sounds). Results indicate that women’s positive personality and higher working memory were associated with higher levels of infant-oriented cry processing (i.e., accurate distress detection, empathy and situational/emotional attributions about distress), which in turn was associated with higher intended responsiveness to infant crying. Emotion dysregulation and deficits in inhibitory control were associated with higher levels of self-oriented cry processing (i.e., anger, anxiety, negative and emotion minimizing attributions in response to infant distress), which in turn was associated with lower cry responsiveness. Short-term sleep deprivation was associated with lower intended responsiveness via the above path from poorer inhibitory control to heightened self-oriented cry processing. Findings suggest that sleep, emotional and cognitive factors are associated with cry processing and subsequent responsiveness independent of one another.     

体感游戏促进儿童的执行功能：运动强度和认知参与的作用

为了考察体感游戏促进儿童执行功能的作用机制, 采用2(运动强度：高/低) × 2(认知参与：高/低) × 3(测量时间：前测、一次性训练后测、长期训练后测)的三因素混合实验设计, 对122名4~6岁儿童进行6周(每周3次)的体感游戏训练。结果发现：在一次性训练中, 体感游戏中的运动强度而不是认知参与显著促进儿童执行功能, 尤其是工作记忆; 在长期干预中, 体感游戏中的运动强度和认知参与都显著促进儿童执行功能, 且认知参与的作用大于运动强度。这一结果不但验证了体感游戏对儿童执行功能的益处, 并且阐明了体感游戏中的哪些特征能对儿童执行功能具有短期的和长期的效果。     

Coronavirus: does its activation of archetypes of evil cause added psychological suffering?

Fear and grief caused by the pandemic have produced a powerful unconscious narrative in the collective psyche that the coronavirus is driven by an innately evil, and possibly divine, force. The resulting archetypal dimension of fear causes an extra layer of psychological suffering in individuals. This paper discusses how and why this narrative was created and why it is so compelling by looking at 1) the myth-making nature of the human psyche, 2) the psychodynamics of fear that drive the narrative, 3) the properties of the coronavirus and the pandemic that activate negative poles of some archetypes, in particular, archetypes of evil, and 4) asking how analytical psychology can help ease psychological suffering caused by these negative narratives, where one possibility is to invoke the transcendent function. The author’s personal experiences as both biochemist and analytical psychologist elucidate how the transcendent function can promote healing.     

Validity of the strategic management simulations to predict real-world productivity

The performance of individual businesses and the economy as a whole hinges on the productivity of human capital, yet measuring productivity at an individual level has proved difficult. The Strategic Management Simulation (SMS) methodology comprises several decision-making assessment tools that have been used for several decades to estimate real-world productivity. Performance on productivity measures using a shorter version of the SMS methodology was gathered from a sample of 111 knowledge workers from major corporations in the U.S. and compared with their income level. In linear models, every percentile increase in SMS performance was associated with a $791–$1,113 increase in income in each of the four domains of decision-making performance provided by the SMS tool. The models had R²’s ranging from 0.65 to 0.75, indicating high levels of correlation between SMS performance and income levels. This study is the first to show linear relationships between SMS performance and other indicators of productivity, indicating that the SMS is a valid predictor of productivity and that SMS scores can be used to predict job satisfaction and performance.     

Murray Sidman's contributions to clinical behavior analysis

Murray Sidman was not himself a clinician nor directly involved in clinical research. Nevertheless, his experimental and conceptual work, especially in the area of stimulus equivalence, profoundly influenced the development of clinical behavior analysis. Before his work on stimulus equivalence, clinicians with a behavior analytic world view working with verbally sophisticated humans, were making some progress in understanding clinical phenomena and in developing innovative therapies. However, given the obvious and predominant role of verbal processes in both the development and treatment of clinical problems, that progress was constrained by the existing behavior analytic account of verbal behavior. Most fundamentally, it was hard to understand how, in the apparent absence of direct training, verbal events, even novel verbal events, acquire the functions of the nonverbal events that they stand for or represent. Sidman's work on stimulus equivalence, especially the transfer (transformation) of functions, offered an answer and thereby provided a conceptual framework of symbolic behavior around which clinical behavior analysis could cohere and develop.     

Nonsimultaneous stimulus presentations and their role in listener naming

Previous studies on naming have presented the object and its name simultaneously during both training and testing, and thus the training component may establish a transformation of function directly between the object and the name. Successful tests for listener naming may thus not require the emergence of a novel (entailed) transformation of function. The current study aimed to control for this possibility by presenting the object and the name sequentially and nonsimultaneously. Eight typically developing toddlers participated in the current study. During name training, objects and names were presented nonsimultaneously, and all participants failed to emit listener-naming responses during the first test session. Subsequently, 4 participants received multiple exemplar training, which led to improvements in listener naming for all 4; and speaker naming for only 1 participant. As a control condition, the remaining 4 participants were tested repeatedly, without multiple exemplar training, and did not show any consistent improvements in their listener or speaker performances. Multiple exemplar training thus appeared to be effective in establishing generalized listener responses, which involved generating entailed transformation of functions. The strategy of using nonsimultaneous stimulus presentations could allow for greater precision in identifying the behavioral processes involved in listener-naming.     

Parent-report and performance-based measures of executive function assess different constructs

A total of 405 children of 5–18 years of age were administered performance-based and parent-report measures of executive function (EF), and measures of motor, attention, reading, and mathematics performance. Attention, reading, and mathematics abilities were associated with a parent-report measure of EF. Reading and mathematics abilities were also associated with performance-based measures of EF, including the Animal Sorting, Inhibition, and Response Set subtests of the Developmental NEuroPSYchological Assessment-II. In contrast, motor functioning was only associated with performance-based measures of EF. Findings suggest that different constructs of EF are measured by parent-report versus performance-based measures, and that these different constructs of EF are associated with different neurodevelopmental processes.     

What Confucius practiced is good for your mind: Examining the effect of a contemplative practice in Confucian tradition on executive functions

The short-term training effects on various executive functions (EFs) by a movement-based contemplative practice (MBCP) are examined. Three aspects of EFs (working memory capacity, inhibition, switching) are assessed before and after a month-long 12-h training period using Body-Mind Axial Awareness (BMAA) principles that Confucius followers have practiced for more than 2000 years. A mindfulness-based practice (Chan-meditation) and a waiting-list control group served as contrast groups. Our results showed that the BMAA group performed better on the task that measured working memory capacity than did the Chan-meditation and the waiting-list groups after training. In addition, the Chan-meditation groups outperformed the control group on attentional switching, a novel finding for this kind of practice. Our findings not only show a new effect of short-term MBCPs on EFs, but also indicate movement-based and mindfulness-based contemplative practices might benefit development of various aspects of EFs in different ways.     

The interactive effects of age,education, and BMI on cognitive functioning

We examined the moderating effects of age and cognitive reserve on the relationship between body mass index (BMI) and processing speed, executive function, and working memory based on the literature suggesting that obese individuals perform more poorly on measures of these abilities. Fifty-six healthy, dementia-free community-dwelling older (mean age 65.72 ± 7.40) and younger (mean age 21.10 ± 2.33) adults completed a neuropsychological battery and reported height and weight. Mixed effects models were used to evaluate the interactive effects of age, education (a proxy for cognitive reserve), and BMI on cognitive scores. Higher education was protective for executive deficits in younger, but not older adults. Age differences in executive functions were reduced at higher education levels but increased in individuals with higher BMI. Results suggest the inter-relationships between cognitive reserve – as measured by education – and BMI differ across age, and that obesity may accelerate the cognitive aging process.     

抑郁症的脑结构与功能异常:来自静息态下多模态脑影像的研究证据

传统单一模态、单一分析方法在揭示抑郁症脑机制上存在较多局限;而新近多种模态、多种分析方法的结合可在一定程度上较好地促进对抑郁症脑功能和结构的全面探索、挖掘,可以更加有效地运用和实施于早期辅助诊断、干预治疗当中。因此,本文首先简要介绍了多种模态下的脑影像指标及其分析技术,而后分别从结构及功能神经影像数据融合等方面,概述了抑郁症脑结构和功能的研究现状,发现抑郁症患者存在诸多脑区及相关环路结构及功能的异常。同时,通过对抑郁症多模态研究现状的梳理和总结,结合我们已有的相关前期研究工作,对未来抑郁症等情感障碍的进一步研究工作提出了一些思考和展望。