儿童箱庭作品的基础研究

箱庭满足了儿童心理发展的需要，箱庭疗法对儿童心理临床具有重要意义。本研究选取6～10岁小学儿童共12名，每人制作一个箱庭作品，发现其呈现以下特征：箱庭的主要导人形式为“见证人的言语引导”；平均制作时间半小时以上，制作过程谨慎；玩具移动频繁，为了表达主题，追求美观和表达动态的场景；玩具种类主要为动物和建筑；动沙的次数增多，力度增强；空间使用以“占满”为主，但围绕主题摆放；作品主题明确丰富，包括“生活场景类”、“动物世界类”、“战争场面”和“其他类”；儿童与见证人间的互动是为了询问制作规则，寻求帮助和求得认可。     

Coping with occupational uncertainty and formal volunteering across the life span

Common wisdom suggests that individuals confronted with occupational uncertainty (e.g., job insecurity and difficulties with career planning) may withdraw from volunteering. We argue that volunteering may be useful to workers in some career stages and that stage-appropriate coping with occupational uncertainty may increase individuals' readiness to volunteer. In Study 1, we used cross-sectional and 1-year follow-up data from Germany that covered three age groups: 16–29 (N_T1 = 1253, N_T2 = 224), 30–43 (N_T1 = 1560, N_T2 = 371), and 56–75 (N_T1 = 518, N_T2 = 215). High engagement and low disengagement in coping with occupational uncertainty were associated with concurrent volunteering in the youngest group but not in the other groups. Over 1 year, high disengagement reduced the likelihood of starting volunteering in the youngest group and increased this likelihood in the oldest group. Study 2 used an independent, cross-sectional German sample that included two age groups: 20–29 (N = 326) and 30–40 (N = 367). Using a different measure of volunteering, Study 2 partly replicated the cross-sectional findings from Study 1. Results suggest that individual agency is a decisive link between occupational uncertainty and the readiness to volunteer, particularly among young labor market entrants.     

Waiting by mistake: Symbolic representation of rewards modulates intertemporal choice in capuchin monkeys,preschool children and adult humans

In the Delay choice task subjects choose between a smaller immediate option and a larger delayed option. This paradigm, also known as intertemporal choice task, is frequently used to assess delay tolerance, interpreting a preference for the larger delayed option as willingness to wait. However, in the Delay choice task subjects face a dilemma between two preferred responses: “go for more” (i.e., selecting the larger, but delayed, option) vs. “go for sooner” (i.e., selecting the immediate, but smaller, option). When the options consist of visible food amounts, at least some of the choices of the larger delayed option might be due to a failure to inhibit a prepotent response towards the larger option rather than to a sustained delay tolerance. To disentangle this issue, we tested 10 capuchin monkeys, 101 preschool children, and 88 adult humans in a Delay choice task with food, low-symbolic tokens (objects that can be exchanged with food and have a one-to-one correspondence with food items), and high-symbolic tokens (objects that can be exchanged with food and have a one-to-many correspondence with food items). This allows evaluating how different methods of representing rewards modulate the relative contribution of the “go for more” and “go for sooner” responses. Consistently with the idea that choices for the delayed option are sometimes due to a failure at inhibiting the prepotent response for the larger quantity, we expected high-symbolic tokens to decrease the salience of the larger option, thus reducing “go for more” responses. In fact, previous findings have shown that inhibiting prepotent responses for quantity is easier when the problem is framed in a symbolic context. Overall, opting for the larger delayed option in the visible-food version of the Delay choice task seems to partially result from an impulsive preference for quantity, rather than from a sustained delay tolerance. In capuchins and children high-symbolic stimuli decreased the individual’s preference for the larger reward by distancing from its appetitive features. Conversely, the sophisticated symbolic skills of adult humans prevented the distancing effect of high-symbolic stimuli in this population, although this result may be due to methodological differences between adult humans and the other two populations under study. Our data extend the knowledge concerning the influence of symbols on both human and non-human primate behavior and add a new element to the interpretation of the Delay choice task. Since high-symbolic stimuli decrease the individual’s preference for the larger reward by eliminating those choices due to prepotent responses towards the larger quantity, they allow to better discriminate responses based on genuine delay aversion. Thus, these findings invite greater caution in interpreting the results obtained with the visible-food version of the Delay choice task, which may overestimate delay tolerance.     

Assessing the effectiveness of the ‘Incredible Years® parent training’ to parents of young children with ADHD symptoms – a preliminary report

This study examined the effectiveness of an evidence‐based parent training program in a real‐world Scandinavian setting. Parents of 36 young children with or at risk of Attention Deficit Hyperactive Disorder (ADHD) self‐referred to participate in the Incredible Years^® Parent Training Program (IYPT) through a Danish early intervention clinic. Using a benchmarking approach, we compared self‐report data with data from a recent efficacy study. Eight out of nine outcome measures showed comparable or higher magnitude of effect from pretest to posttest. Effects were maintained or improved across six months. The methodology of this study exemplifies a rigorous but feasible approach to assessing effectiveness when evidence‐based US protocols are transferred into the existing Scandinavian service delivery. Findings suggest that IYPT can be implemented successfully as an easy‐access early intervention to families of children with or at risk of ADHD.     

Listenmee® and Listenmee® smartphone application: Synchronizing walking to rhythmic auditory cues to improve gait in Parkinson’s disease

Evidence supports the use of rhythmic external auditory signals to improve gait in PD patients (Arias & Cudeiro, 2008; Kenyon & Thaut, 2000; McIntosh, Rice & Thaut, 1994; McIntosh et al., 1997; Morris, Iansek, & Matyas, 1994; Thaut, McIntosh, & Rice, 1997; Suteerawattananon, Morris, Etnyre, Jankovic, & Protas , 2004; Willems, Nieuwboer, Chavert, & Desloovere, 2006). However, few prototypes are available for daily use, and to our knowledge, none utilize a smartphone application allowing individualized sounds and cadence. Therefore, we analyzed the effects on gait of Listenmee®, an intelligent glasses system with a portable auditory device, and present its smartphone application, the Listenmee app®, offering over 100 different sounds and an adjustable metronome to individualize the cueing rate as well as its smartwatch with accelerometer to detect magnitude and direction of the proper acceleration, track calorie count, sleep patterns, steps count and daily distances. The present study included patients with idiopathic PD presented gait disturbances including freezing. Auditory rhythmic cues were delivered through Listenmee®. Performance was analyzed in a motion and gait analysis laboratory. The results revealed significant improvements in gait performance over three major dependent variables: walking speed in 38.1%, cadence in 28.1% and stride length in 44.5%. Our findings suggest that auditory cueing through Listenmee® may significantly enhance gait performance. Further studies are needed to elucidate the potential role and maximize the benefits of these portable devices.     

Self-reported shyness in Chinese children: Validation of the Children’s Shyness Questionnaire and exploration of its links with adjustment and the role of coping

The aims of the present study were to: (1) examine the psychometric properties of the Chinese version on the Children’s Shyness Questionnaire (Crozier, 1995) among elementary school children; and (2) explore the links between shyness, coping style, and indices of socio-emotional functioning. Participants were N = 580 children (311 boys, 269 girls, M_age = 11.14 years, SD = 1.37) in Shanghai, People’s Republic of China. Measures of shyness, coping style, and adjustment were gathered using multi-source assessments, including self-reports, peer nominations, teacher-ratings. Consistent with findings in North American samples, results from factor analysis suggested a single-factor model of shyness among Chinese youth. Shyness was also associated with a wide range of negative socio-emotional difficulties. As well, emotion-focused coping was found to partially mediate relations between shyness and children’s adjustment. Results are discussed in terms of the validity of this self-reported measure of shyness and the role of coping for shy children’s adjustment in China.     

Emerging effortful control in infancy and toddlerhood and maternal support: A child driven or parent driven model?

This study examined the association between children's temperamental characteristics of rudimentary effortful control (EC) and mothers’ supportive reactions to their children's negative emotions in infancy and toddler period. One hundred and fifty eight (78 girls) Taiwanese children's EC was assessed at 12 and 24 months with mothers’ report on the very short-form scales of Infant Behavior Questionnaire (IBQ) and Early Childhood Behavior Questionnaire (ECBQ) respectively. The mothers also completed questionnaires to assess their comforting behaviors at 12 months and both comforting and cognitive assistance to their children's expression of negative emotions when the child was 24 months old. A structural model was used to examine within- and across-time relations between children's EC and the maternal support. The results showed continuity of EC related temperament from infancy to toddlerhood and the 12-month rudimentary EC positively predicted mothers’ comforting and cognitive assistance at 24 months, suggesting that mothers modulate their use of support in accordance with their prior knowledge of their children's regulatory capacities. The results indicated an influence of infants’ temperament on adult behaviors, supporting potential evocative child effects on mothers’ emotion coaching behaviors.     

Motor planning in Parkinson’s disease patients experiencing freezing of gait: The influence of cognitive load when approaching obstacles

Freezing of gait (FOG) in Parkinson’s disease (PD) is typically assumed to be a pure motor deficit, although it is important to consider how an abrupt loss of gait automaticity might be associated with an overloaded central resource capacity. If resource capacity limits are a factor underlying FOG, then obstacle crossing may be particularly sensitive to dual task effects in eliciting FOG. Participants performed a dual task (auditory digit monitoring) in order to increase cognitive load during obstacle crossing. Forty-two non-demented participants (14 PD patients with FOG, 13 PD who do not freeze, and 14 age-matched healthy control participants) were required to walk and step over a horizontal obstacle set at 15% of the participants’ height. Kinematic data were split into two phases of their approach: early (farthest away from the obstacle), and late (just prior to the obstacle). Interestingly, step length variability and step time variability increased when PD patients with FOG performed the dual task, but only in the late phase prior to the obstacle (i.e. when closest to the obstacle). Additionally, immediately after crossing, freezers landed the lead foot abnormally close to the obstacle regardless of dual task condition, and also contacted the obstacle more frequently (planning errors). Strength of the dual task effect was associated with low general cognitive status, declined executive function, and inappropriate spatial planning, but only in the PD-FOG group. This study is the first to demonstrate that cognitive load differentially impacts planning of the final steps needed to avoid an obstacle in PD patients with freezing, but not non-freezers or healthy controls, suggesting specific neural networks associated with FOG behaviours.