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排序方式: 共有131条查询结果,搜索用时 31 毫秒
61.
Sebastian Fischer Michael Frese Jennifer Clarissa Mertins Julia Verena Hardt‐Gawron 《Psychologie appliquee》2018,67(3):428-453
To innovate at work is risky as every new endeavour is also error‐prone. Therefore, the way errors are managed in organisations may be related to organisations' innovativeness. We studied error management culture as one important and often overlooked organisational culture factor hypothesised to be related to organisational and individual innovativeness. Error management culture implies that a firm accepts that people make errors and uses “organizational practices related to communicating about errors, to sharing error knowledge, to helping in error situations, and to quickly detecting and handling errors” to deal with errors (Van Dyck, Frese, Baer, & Sonnentag, 2005 , p. 1229). Our sample consists of 30 companies with N = 227 employees. To decrease the problem of common method variance, we split the samples within each company into two subsamples: one subsample was used for the measurement of error management culture and the other one for the measure of organisational innovativeness. A multilevel structural equation modelling (MSEM) analysis showed error management culture to be related to organisational and individual innovativeness. Organisational innovativeness was a mediator for the relationship between error management culture and individual innovativeness. A potential implication is that organisations wanting to increase their innovativeness may need to examine their error management culture. 相似文献
62.
Jennifer N. Felder Zindel Segal Arne Beck Nancy E. Sherwood Sherryl H. Goodman Jennifer Boggs Elizabeth Lemon Sona Dimidjian 《Cognitive and behavioral practice》2017,24(1):26-37
Depression occurring during pregnancy and postpartum (i.e., the perinatal period) is common and associated with adverse outcomes for women and their offspring. Mindfulness-based cognitive therapy (MBCT) has been shown to reduce risk for depressive relapse among at-risk individuals generally, and recent adaptations document the efficacy of MBCT among perinatal women specifically. In addition, MBCT, when delivered using a web-based format (Mindful Mood Balance [MMB] program), has demonstrated acceptability and feasibility for at-risk individuals generally. The aim of the present open trial study was to examine the feasibility, acceptability, and preliminary outcomes of MMB for use with pregnant women at risk for depressive relapse (N = 37). We predicted that MMB would be feasible and acceptable as assessed by session completion and participation in phone coaching calls, home practice completion, and self-reported satisfaction via questionnaire and interview. We also predicted that women would not demonstrate significant worsening of depression symptom severity during MMB, consistent with our focus on prevention. A brief case example based on a composite of participants is presented to illustrate the MMB structure and content and the phone coaching protocol. Participants demonstrated engagement with the program, reported perceiving benefits in the intended depression prevention targets of MMB, and sustained minimal to mild depressive symptom severity over the course of the program. Given these promising results and the potential benefits of averting depression for women and their families, further development and rigorous testing of MMB among at-risk pregnant women is warranted. 相似文献
63.
Executive functions (EF) necessary for purposeful goal-directed activities undergo rapid change and development during the preschool years. However, of the few psychometrically valid measures of EF suitable for use with preschoolers, information on task sensitivity and predictive validity is scant. The neurodevelopmental correlates of early executive difficulties are also largely unknown. In this study, the discriminant and predictive validity of the recently developed Shape School task (Espy, Bull, Martin, & Stroup, 2006) was examined with data from a regional sample of 209 preschool children at age 4 years. A 2-tiered measurement approach was used, with task completion examined in addition to efficiency. Children's performance was also examined in relation to functioning in a range of neurodevelopmental domains. The Shape School task showed some usefulness in capturing expected differences between at-risk and typically developing children. Performance loaded heavily on language and global cognitive abilities. However, several other factors were also implicated, including attention, motor skills, and ocular control. In addition, task completion and efficiency scores appeared to reflect different aspects of performance, and their associations with neurodevelopmental function and later academic achievement on the Woodcock-Johnson Tests of Achievement at age 6 years also differed. Implications for the application of the Shape School task are discussed. 相似文献
64.
Klusmann V Evers A Schwarzer R Heuser I 《Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition》2011,18(3):328-339
In this study we addressed the subjective benefits of activity interventions that were designed to improve cognitive fitness in old age. Two hundred and fifty-nine women (aged 70-93 years) were randomized to participate in an exercise or a computer course or a control condition for 6 months. Subjective ratings of the perceived change of cognitive and physical fitness components were captured before, during, after the intervention interval, and at a 10-month follow-up. Positive and negative affect levels and objective cognitive fitness parameters served as possible covariates. Multilevel modeling revealed that the computer group rated memory and concentration as having improved at 4 months and again at 6 months. The exercise group, in contrast, perceived physical capacities as maintained or improved. The characteristics of the activity experience seem to determine the perceived fitness changes. We conclude that actual learning experiences improve one's self-concept of abilities. 相似文献
65.
Seductive details in general affect learning and cognitive load negatively. However, especially background music as a seductive detail may also influence the learner's arousal, whose optimal level depends on the learner's extraversion. Therefore, the effects of extraversion and background music on learning outcomes, cognitive load, and arousal were investigated. We tested 167 high school students and found better transfer outcomes for the group with background music. They also reported higher germane load, but no impact of background music on extraneous cognitive load or arousal was found. In the group without background music, learners with higher extraversion reached better recall scores, which was not found in the group with background music. Results may cautiously be interpreted that there is a beneficial impact of background music that compensates for the disadvantages of low extraverted learners and which cannot be explained through arousal. 相似文献
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68.
Verena Graupmann 《Self and identity》2018,17(4):407-417
AbstractThis article proposes a methodical way to understand the self from the angle of psychologically meaningful threat. On the basis of systematic cross-cultural examination of threats to core self-motives, this comprises the notion of self as being most reliably described by instances in which a person shows a motivated response to information from the social environment. Building on accounts of cultural differences in self- construal, this approach allows insight into self-related processes, because motivated responses to self-threat should depend on how the self is defined in the social space. The research conducted from this approach has examined cultural differences to threats to freedom, belonging and consistency. For people with a collectivistic cultural background, as well as for those with a more interdependent self-construal within a given culture, responses to freedom, belonging and consistency threats were less intense, particularly when threats were directed at the individual sense of self. Looking at the self from this perspective further allows for insight into underlying mechanisms into self-related processes, as well as for more direct information on the influence of context on what constitutes the self. 相似文献
69.
Adult attention and interaction can increase moderate‐to‐vigorous physical activity in young children
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Heather M. Zerger Matthew P. Normand Verena Boga Rutvi R. Patel 《Journal of applied behavior analysis》2016,49(3):449-459
Evidence suggests that physical inactivity is prevalent among young children. To combat this, one recommendation for caregivers is to become actively involved in their child's physical activities. However, this general recommendation does not specify how or when a parent should become involved. The purpose of the current study was to conduct a functional analysis to identify a social consequence that would increase the moderate‐to‐vigorous physical activity (MVPA) exhibited by preschool‐aged children, and then to compare the effects of that social consequence when it was provided contingent on MVPA and when provided independent of MVPA. The results of the functional analyses indicated that 3 of 7 children were most active when attention or interactive play was provided contingent on MVPA. Results of the intervention analysis suggested that caregivers of young children should provide attention or interactive play contingent on MVPA when those consequences are identified as reinforcers in a functional analysis. 相似文献
70.
Dereje W. Gudicha Verena D. Schmittmann Fetene B. Tekle Jeroen K. Vermunt 《Multivariate behavioral research》2016,51(5):649-660
The latent Markov (LM) model is a popular method for identifying distinct unobserved states and transitions between these states over time in longitudinally observed responses. The bootstrap likelihood-ratio (BLR) test yields the most rigorous test for determining the number of latent states, yet little is known about power analysis for this test. Power could be computed as the proportion of the bootstrap p values (PBP) for which the null hypothesis is rejected. This requires performing the full bootstrap procedure for a large number of samples generated from the model under the alternative hypothesis, which is computationally infeasible in most situations. This article presents a computationally feasible shortcut method for power computation for the BLR test. The shortcut method involves the following simple steps: (1) obtaining the parameters of the model under the null hypothesis, (2) constructing the empirical distributions of the likelihood ratio under the null and alternative hypotheses via Monte Carlo simulations, and (3) using these empirical distributions to compute the power. We evaluate the performance of the shortcut method by comparing it to the PBP method and, moreover, show how the shortcut method can be used for sample-size determination. 相似文献