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201.
Wim T. J. L. Pouw Myrto-Foteini Mavilidi Tamara van Gog Fred Paas 《Cognitive processing》2016,17(3):269-277
Non-communicative hand gestures have been found to benefit problem-solving performance. These gestures seem to compensate for limited internal cognitive capacities, such as visual working memory capacity. Yet, it is not clear how gestures might perform this cognitive function. One hypothesis is that gesturing is a means to spatially index mental simulations, thereby reducing the need for visually projecting the mental simulation onto the visual presentation of the task. If that hypothesis is correct, less eye movements should be made when participants gesture during problem solving than when they do not gesture. We therefore used mobile eye tracking to investigate the effect of co-thought gesturing and visual working memory capacity on eye movements during mental solving of the Tower of Hanoi problem. Results revealed that gesturing indeed reduced the number of eye movements (lower saccade counts), especially for participants with a relatively lower visual working memory capacity. Subsequent problem-solving performance was not affected by having (not) gestured during the mental solving phase. The current findings suggest that our understanding of gestures in problem solving could be improved by taking into account eye movements during gesturing. 相似文献
202.
Wim Hardyns Veerle Vyncke Arne De Boeck Lieven Pauwels Sara Willems 《Applied research in quality of life》2016,11(3):739-756
The current study assesses the evidence for the association between several neighborhood social processes (collective efficacy and social disorder) and two important individual-level quality of life indicators, which are avoidance behaviour and mental health. In addition to these neighborhood characteristics, the study also assesses the impact of an individual’s social support network on these two outcomes. Hypotheses are derived from a theoretical framework that integrates insights from social capital theory, collective efficacy theory and broken windows theory. Hypotheses about both neighborhood- and individual-level effects are tested by applying multilevel analyses to data from the ‘Social capital and Well-being In Neighborhoods in Ghent’ (SWING) survey of 2011, which consists of face-to-face interviews among the adult population in the second largest municipality of Belgium. Results suggest that individuals living in neighborhoods with lower levels of social trust and higher levels of disorder report more avoidance behaviour. Neighborhood effects on mental health are rather negligible. Individuals who experience more social support report both a better mental health and fewer avoidance behaviour. 相似文献
203.
Suzan Willemse Wim Smeets Evert van Leeuwen Loes Janssen Norbert Foudraine 《Journal of religion and health》2018,57(2):583-595
Since there are no scientific data available about the role of spiritual care (SC) in Dutch ICUs, the goal of this quantitative study was twofold: first, to map the role of SC as a part of daily adult ICU care in The Netherlands from the perspective of intensivists, ICU nurses, and spiritual caregivers and second, to identify similarities and differences among these three perspectives. This study is the quantitative part of a mixed methods approach. To conduct empirical quantitative cohort research, separate digital questionnaires were sent to three different participant groups in Dutch ICUs, namely intensivists, ICU nurses, and spiritual caregivers working in academic and general hospitals and one specialist oncology hospital. Overall, 487 participants of 85 hospitals (99 intensivists, 290 ICU nurses, and 98 spiritual caregivers) responded. The majority of all respondents (>70%) considered the positive effects of SC provision to patients and relatives: contribution to mental well-being, processing and channeling of emotions, and increased patient and family satisfaction. The three disciplines diverged in their perceptions of how SC is currently evolving in terms of information, assessment, and provision. Nationwide, SC is not implemented in daily ICU care. The majority of respondents, however, attached great importance to interdisciplinary collaboration. In their view SC contributes positively to the well-being of patients and relatives in the ICU. Further qualitative research into how patients and relatives experience SC in the ICU is required in order to implement and standardize SC as a scientifically based integral part of daily ICU care. 相似文献
204.
Joke H. M. Tulen Wim H. Groeneveld Judith H. G. J. K. Romers Sander J. A. de Vries Ben J. M. van de Wetering 《Behavior research methods》2001,33(3):357-363
Gilles de la Tourette syndrome is a chronic neuropsychiatric disorder characterizedby recurrent and involuntary tics, in addition
to complex behavioral symptoms. Objective quantification of the nonspecific movements in Tourette patients can contribute
much to understanding the pathophysiology of this disease. We used three accelerometersto characterizehead movement patterns
and to objectively quantify head motility in the lateral, sagittal, and transversal planes in 9 Tourette patients and 14 controls
during periods of rest, conversation, and watching a videotape with an entertaining program. Characteristic head movement
patterns can be documented by means of accelerometry. Head motility levels in the lateral, sagittal, and transversal planes
were significantly higher in the patients than in the controls during all the procedures. The patients and the controls showed
a similar significant increase in head motility during conversation, but not during video watching. This first study shows
that for both standardized and ambulatory research, accelerometry may provide an objective tool by which to quantify the severity
and temporal dynamics of tics or nonspecific movements. 相似文献
205.
Sociometric Status and Social Drinking: Observations of Modelling and Persuasion in Young Adult Peer Groups 总被引:1,自引:0,他引:1
Because young adult drinking occurs primarily in peer groups, this should be taken into account when studying influences on drinking behaviour. This paper aimed to assess influences on drinking by observing existing peer groups in a naturalistic setting. We first analysed the basic levels at which two types of influence take place. The first, modelling (imitating others' drinking), was found to significantly influence individual drinking, whereas for the second one, persuasion (drinking resulting from others offering drinks), no predictions were found. Subsequently, we examined whether peer group members' sociometric status in the group affected the amount of influence and persuasion exerted and received. No indications were found that sociometric status had an impact on influence in alcohol consumption within a drinking situation. Features and weaknesses of the study are discussed. 相似文献
206.
Conceptualizing parental autonomy support: adolescent perceptions of promotion of independence versus promotion of volitional functioning 总被引:2,自引:0,他引:2
Soenens B Vansteenkiste M Lens W Luyckx K Goossens L Beyers W Ryan RM 《Developmental psychology》2007,43(3):633-646
In current research on parenting, 2 ways of conceptualizing perceived parental autonomy support can be distinguished. Parental autonomy support can be defined in terms of promotion of independence (PI) or in terms of promotion of volitional functioning (PVF). This study aimed to establish the empirical distinctiveness of both conceptualizations and to examine their relative contribution to the prediction of adolescents' adjustment. The authors conducted 3 studies, 2 which sampled late adolescents (N=396, mean age=18.70 years, 79% female; and N=495, mean age=19.30 years, 74% female, respectively) and 1 which sampled middle adolescents (N=153, mean age=15.12 years, 70% female). Factor analyses pointed to the distinction between perceived PVF and PI. Structural equation modeling (SEM) indicated that whereas perceived PVF uniquely predicted adjustment (ps<.01), perceived PI did not (ps>.05). SEM also demonstrated that adolescents' self-determined functioning significantly mediates the relationship between perceived parental PVF and adjustment (ps<.001). Results are discussed in terms of the type of autonomy that parents might want to facilitate among their adolescents to foster well-being. 相似文献
207.
A longitudinal study on transactional relations between parental marital distress and adolescent emotional adjustment 总被引:1,自引:0,他引:1
Using a cross-lagged effect model with 3 waves of data from a 6-year longitudinal study with 3-year intervals, transactional relations between parental marital distress and adolescent emotional adjustment were examined. The sample consisted of 531 parent-adolescent dyads. Results showed that marital distress as reported by parents and emotional adjustment as reported by adolescents were reciprocally related in a transactional model over time. This was principally true for girls and for late adolescents and young adults. For older adolescent girls, an almost full transactional model was found, whereas associations between marital distress and emotional adjustment were less strong for younger girls and were absent for boys. 相似文献
208.
Wim J. van der Linden 《Psychometrika》2007,72(3):287-308
Current modeling of response times on test items has been strongly influenced by the paradigm of experimental reaction-time
research in psychology. For instance, some of the models have a parameter structure that was chosen to represent a speed-accuracy
tradeoff, while others equate speed directly with response time. Also, several response-time models seem to be unclear as
to the level of parametrization they represent. A hierarchical framework for modeling speed and accuracy on test items is
presented as an alternative to these models. The framework allows a “plug-and-play approach” with alternative choices of models
for the response and response-time distributions as well as the distributions of their parameters. Bayesian treatment of the
framework with Markov chain Monte Carlo (MCMC) computation facilitates the approach. Use of the framework is illustrated for
the choice of a normal-ogive response model, a lognormal model for the response times, and multivariate normal models for
their parameters with Gibbs sampling from the joint posterior distribution.
This study received funding from the Law School Admission Council (LSAC). The opinions and conclusions contained in this paper
are those of the author and do not necessarily reflect the policy and position of LSAC. The author is indebted to the American
Institute of Certified Public Accountants for the data set in the empirical example and to Rinke H. Klein Entink for his computational
assistance 相似文献
209.
The present study introduces dual task methodology to test opposing psychological processing predictions concerning the nature of implicatures in pragmatic theories. Implicatures routinely arise in human communication when hearers interpret utterances pragmatically and go beyond the logical meaning of the terms. The neo-Gricean view (e.g., Levinson, 2000) assumes that implicatures are generated automatically whereas relevance theory (Sperber & Wilson, 1986/1995) assumes that implicatures are effortful and not automatic. Participants were presented a sentence verification task with underinformative sentences that have the potential to produce scalar implicatures like Some oaks are trees. Depending on the nature of the interpretation of Some (logical or pragmatic) the sentence is judged true or false. Executive cognitive resources were experimentally burdened by the concurrent memorization of complex dot patterns during the interpretation process. Results showed that participants made more logical and fewer pragmatic interpretations under load. Findings provide direct support for the relevance theory view. 相似文献
210.
Human thinking is often biased by intuitive beliefs. Inhibition of these tempting beliefs is considered a key component of human thinking, but the process is poorly understood. In the present study we clarify the nature of an inhibition failure and the resulting belief bias by probing the accessibility of cued beliefs after people reasoned. Results indicated that even the poorest reasoners showed an impaired memory access to words that were associated with cued beliefs after solving reasoning problems in which the beliefs conflicted with normative considerations (Experiment 1 and 2). The study further established that the impairment was only temporary in nature (Experiment 3) and did not occur when people were explicitly instructed to give mere intuitive judgments (Experiment 4). Findings present solid evidence for the postulation of an inhibition process and imply that belief bias does not result from a failure to recognize the need to inhibit inappropriate beliefs, but from a failure to complete the inhibition process. This indicates that people are far more logical than hitherto believed. 相似文献