Brief mindfulness meditation intervention improves attentional control of athletes in virtual reality shooting competition: Evidence from fNIRS and eye tracking

Attentional control is a crucial cognitive ability for sports performance. The current research aimed to investigate whether a brief (20-min) pre-competition mindfulness meditation (MM) intervention enhances athletes' attentional control during competitions and alters the activity of brain regions related to attentional control. We created a virtual reality shooting competition to compare the eye-gaze indicators and functional near-infrared spectroscopy (fNIRS) parameters of 78 university athletes after 20 min of MM or 20 min of mind wandering (MW). Participants’ average fixation durations (AFDs) on task-relevant information (targets) were significantly longer in the MM group. In contrast, both average fixation counts (AFCs) and AFDs on task-irrelevant information (the ranking screen) were significantly lower in the MM group than in the MW group. Additionally, the MM group exhibited significantly stronger activation of the left and right dorsolateral prefrontal cortex (dlPFC) as well as higher levels of oxygenated haemoglobin [HbO] and greater functional connectivity (FC) of the right dlPFC, which was considered evidence of recruitment for attentional control. Moreover, the MM group achieved significantly better shooting performance than the MW group. Overall, the findings suggest that one session 20-min MM practice pre-competition facilitates focus during competition and improves athletic performance. We recommend the application of brief mindfulness practice in sports, especially in closed-skill sports that require high attention participation (e.g., shooting, archery, darts, golf, gymnastics, skating etc.).     

A meditation on boredom: re-appraising its value through introspective phenomenology

Boredom is almost universally regarded as a dysphoric mental state, characterised by features such as disengagement and low arousal. However, in certain quarters (e.g., Zen Buddhism), boredom is seen as potentially having great value and even importance. The current study sought to explore boredom through a case study involving introspective phenomenology. The author created conditions in which he would experience boredom for an hour and recorded his experience in real-time using a variant of the Experiencing Sampling Method. The data were analysed using an adaptation of Interpretative Phenomenological Analysis. The results indicated that the state of boredom contained three main sources of value: altered perception of time, awakened curiosity about the environment, and exploration of self. Consequently, the article offers a re-appraisal of boredom, suggesting that rather than necessarily being a negative state, if engaged with, boredom has the potential to be a positive and rewarding experience.     

开放监控冥想的特定影响效果

近几年来,开放监控冥想(Open Monitoring Meditation,OM)受到越来越多的关注,许多研究者对它进行了系统研究。与其它冥想,特别是与聚焦注意冥想(Focus Attention Meditation,FA)相比较,OM具有明显的差异。OM似乎对某些认知过程(创造性思维)的影响以及疼痛和焦虑的缓解具有优势,而对注意力的影响结果并不一致。脑电波、功能定位以及脑功能关联性方面的研究结果初步揭示了开放监控冥想过程中的脑神经机制,但是这种冥想对于默认网络的影响效果表现出不一致性。另外,研究中使用的OM训练方法也存在明显的差异性,尤其是注意的起点是否从呼吸开始,以及是否需要保持注意两个方面。这些结果需要今后的研究使用更加标准化的方法进一步明确。     

About the role of bottom-up and top-down processes on perception–action interaction in sensorimotor transformations

Theories of common-coding propose that feature codes of perceived and to-be-produced events are likely to interact with each other when they overlap. We investigated the impact of bottom-up and top-down processes on cross talk in a motor replication task. Participants moved a pen on a covered digitizer tablet while a gain varied the relation between hand and cursor amplitude. Then, participants replicated the hand amplitude (intra-modal) or the cursor amplitude (intermodal) without visual feedback. We replicated that, when the not-to-be-replicated amplitude was longer (shorter) than the to-be-replicated amplitude, replications significantly overshot (undershot) (= after-effects). Importantly, after-effects were remarkably smaller in the experimental groups which wore gloves (thin and thick rubber) or goggles (clear and tinted lenses) than in a control group. Our results provide evidence that top-down attention modulated perception–action interaction.     

Relationship between self‐worrying and self‐critical messages in clients with generalised anxiety engaging in emotion‐focused worry dialogues

Emotion‐focused therapy (EFT) has recently been adapted as a treatment for generalised anxiety disorder (GAD). One intervention used in this adaptation is a worry dialogue, in which the client enacts worry in one chair (“worrier”) and is facilitated to experience the impact of this worry in another chair (“experiencer”). Although not formally studied, anecdotal observations from therapists in the EFT for GAD treatment development study suggested that within worry dialogues there might be a link between client's self‐worrying and self‐critical messages. This study used data from 47 worry dialogues from fourteen study clients who received EFT for GAD. An observation based qualitative analysis of clients' self‐directed messages as present in in‐session worry dialogues was conducted using video/audio recordings of relevant sessions. Results indicate a relationship between self‐worrying and self‐critical messages. A total of 90 paired self‐worry and self‐critic messages across the 47 worry dialogues were logged. Six recurring clusters of themes/relationships were observed: (a) I need to be prepared for future negative events because… I'm weak and a failure; (b) I need to stop worrying… I'm flawed for being a worrier; (c) People will negatively judge me if I engage with them… because I'm not good enough; (d) If I don't worry, there will be negative consequences… and I will be responsible and will be unable to bear it; (e) I worry/ruminate that I cause(d) some damage… because I'm incompetent; and, (f) I must always be prepared against others taking advantage of me… because I'm weak. Given the observed close link between self‐critical and worry processes, it is important that therapists differentiate between these processes and remember to address both in therapy for GAD.     

内群体偏爱或黑羊效应?经济博弈中公平规范执行的群体偏见

公平规范执行代指人们自愿损耗利益来惩罚违反公平原则行为的意愿和行为, 被视为人类社会的重要特征及维持合作行为的关键因素。群体认同是指个体对其所属群体身份的知觉及其所付诸于该群体身份上的价值与情绪, 直接影响着群际互动中人们的公平规范执行行为。基于多种资产分配任务, 国内外学者发现公平规范执行中群体偏见存在两种矛盾的表现形式：人们有时更愿意接受内群体成员的不公提议, 表现为内群体偏爱现象(the in-group favoritism, IGF), 有时又更愿意拒绝内群体成员的不公提议, 表现出黑羊效应(the black sheep effect, BSE)。当前, 纯粹偏好理论和规范聚焦理论常被用来解释上述两种相悖的现象。未来研究应侧重从多种视角揭示公平规范执行偏见的边界条件, 比较多种线索操纵所致偏见的差异性, 促进两种理论的融合与补充, 并增强其潜在神经机制的探索。     

Randomized trial of a meditation-based stress reduction program and cognitive behavior therapy in generalized social anxiety disorder

Mindfulness-based stress reduction (MBSR) has been reported to reduce anxiety in a broad range of clinical populations. However, its efficacy in alleviating core symptoms of specific anxiety disorders is not well established. We conducted a randomized trial to evaluate how well MBSR compared to a first-line psychological intervention for social anxiety disorder (SAD). Fifty-three patients with DSM-IV generalized SAD were randomized to an 8-week course of MBSR or 12 weekly sessions of cognitive-behavioral group therapy (CBGT). Although patients in both treatment groups improved, patients receiving CBGT had significantly lower scores on clinician- and patient-rated measures of social anxiety. Response and remission rates were also significantly greater with CBGT. Both interventions were comparable in improving mood, functionality and quality of life. The results confirm that CBGT is the treatment of choice of generalized SAD and suggest that MBSR may have some benefit in the treatment of generalized SAD.     

Personality and Spirituality: Christian Prayer and Eastern Meditation Are Not the Same

A random sample of 1,033 adults in an Australian community survey completed a form containing the abbreviated Revised Eysenck Personality Questionnaire together with questions about the practice of prayer and Eastern meditation. While prayer was associated with low psychoticism scores, Eastern meditation was associated with high psychoticism scores.