TY - JOUR A1 - Soemer, Alexander A1 - Schiefele, Ulrich T1 - Working memory capacity and (in)voluntary mind wandering JF - Psychonomic bulletin & review : a journal of the Psychonomic Society N2 - According to influential accounts of mind wandering (MW), working memory capacity (WMC) plays a key role in controlling the amount of off-task thought during the execution of a demanding task. Whereas WMC has primarily been associated with reduced levels of involuntarily occurring MW episodes in prior research, here we demonstrate for the first time that high-WMC individuals exhibit lower levels of voluntary MW. One hundred and eighty participants carried out a demanding reading task and reported their attentional state in response to random thought probes. In addition, participants' WMC was measured with two common complex span tasks (operation span and symmetry span). As a result, WMC was negatively related to both voluntary and involuntary MW, and the two forms of MW partially mediated the positive effect of WMC on reading performance. Furthermore, the negative relation between voluntary WM and reading remained significant after controlling for interest. Thus, in contrast to prior research suggesting that voluntary MW might be more closely related to motivation rather than WMC, the present results demonstrate that high-WMC individuals tend to limit both involuntary and voluntary MW more strictly than low-WMC individuals. KW - mind wandering KW - intention KW - working memory KW - executive control Y1 - 2020 U6 - https://doi.org/10.3758/s13423-020-01737-4 SN - 1069-9384 SN - 1531-5320 VL - 27 IS - 4 SP - 758 EP - 767 PB - Springer CY - New York ER - TY - JOUR A1 - Oberauer, Klaus A1 - Suess, Heinz-Martin A1 - Schulze, Ralf A1 - Wilhelm, Otto A1 - Wittmann, W. W. T1 - Working memory capacity - facets of a cognitive ability construct Y1 - 2000 ER - TY - JOUR A1 - Marton, Klara A1 - Eichorn, Naomi A1 - Campanelli, Luca A1 - Zakarias, Lilla T1 - Working Memory and Interference Control in Children with Specific Language Impairment JF - Language and linguistics compass N2 - Language and communication disorders are often associated with deficits in working memory (WM) and interference control. WM studies involving children with specific language impairment (SLI) have traditionally been framed using either resource theories or decay accounts, particularly Baddeley's model. Although significant interference problems in children with SLI are apparent in error analysis data from WM and language tasks, interference theories and paradigms have not been widely used in the SLI literature. A primary goal of the present paper is to provide an overview of interference deficits in children with SLI. Review of the extant literature on interference control shows deficits in this population; however, the source and the nature of the deficit remain unclear. Thus, a second key aim in our review is to demonstrate the need for theoretically driven experimental paradigms in order to better understand individual variations associated with interference weaknesses in children with SLI. Y1 - 2016 U6 - https://doi.org/10.1111/lnc3.12189 SN - 1749-818X VL - 10 SP - 211 EP - 224 PB - Wiley-Blackwell CY - Hoboken ER - TY - JOUR A1 - Oberauer, Klaus A1 - Süß, Heinz-Martin T1 - Working memory and interference : a comment on Jenkins, Myerson, Hale, and Fry (1999) Y1 - 2000 ER - TY - JOUR A1 - Oberauer, Klaus A1 - Schulze, Ralf A1 - Wilhelm, Oliver A1 - Süss, Heinz-Martin T1 - Working memory and intelligence : their correlation and their relation ; Comment on Ackerman, Beier, and Boyle (2005) N2 - On the basis of a mete-analysis of pairwise correlations between working memory tasks and cognitive ability measures, P. L. Ackerman. M. E. Beier, and M. O. Boyle (2005) claimed that working memory capacity (WMC) shares less than 25% of its variance with general intelligence (,;) and with reasoning ability. In this comment, the authors argue that this is an underestimation because of several methodological shortcomings and biases. A reanalysis of the data reported in Ackerman et al. using the correct statistical procedures demonstrates that g and WMC are very highly correlated. On a conceptual level. the authors point out that WMC should be regarded as an explanatory construct for intellectual abilities. Theories of working memory do not claim that WMC is isomorphic with intelligence factors but that it is a very strong predictor of reasoning ability and also predicts general fluid intelligence and g. Y1 - 2005 SN - 0033-2909 ER - TY - JOUR A1 - Erbil, Fethiye A1 - Rogge, Lisa A1 - Şen, Nazile A1 - Siwick, Markus T1 - Working in a multicultural group JF - Potsdamer geographische Praxis N2 - 1. Motivation 2. Requirements 3. Positive sides of multicultural group work 4. Difficulties while Working in a Multicultural Group 5. Overall Judgement of the Project 6. Long-term Effects KW - Europäische Werteerziehung KW - Familie KW - Lehrevaluation KW - Studierendenaustausch KW - Unterrichtseinheiten KW - Curriculum Framework KW - European values education KW - Family KW - lesson evaluation KW - student exchange KW - teaching units KW - curriculum framework Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-65973 SN - 2194-1599 SN - 2194-1602 IS - 3 SP - 75 EP - 81 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Schad, Daniel A1 - Nicenboim, Bruno A1 - Bürkner, Paul-Christian A1 - Betancourt, Michael A1 - Vasishth, Shravan T1 - Workflow techniques for the robust use of bayes factors JF - Psychological methods N2 - Inferences about hypotheses are ubiquitous in the cognitive sciences. Bayes factors provide one general way to compare different hypotheses by their compatibility with the observed data. Those quantifications can then also be used to choose between hypotheses. While Bayes factors provide an immediate approach to hypothesis testing, they are highly sensitive to details of the data/model assumptions and it's unclear whether the details of the computational implementation (such as bridge sampling) are unbiased for complex analyses. Hem, we study how Bayes factors misbehave under different conditions. This includes a study of errors in the estimation of Bayes factors; the first-ever use of simulation-based calibration to test the accuracy and bias of Bayes factor estimates using bridge sampling; a study of the stability of Bayes factors against different MCMC draws and sampling variation in the data; and a look at the variability of decisions based on Bayes factors using a utility function. We outline a Bayes factor workflow that researchers can use to study whether Bayes factors are robust for their individual analysis. Reproducible code is available from haps://osf.io/y354c/.
Translational Abstract
In psychology and related areas, scientific hypotheses are commonly tested by asking questions like "is [some] effect present or absent." Such hypothesis testing is most often carried out using frequentist null hypothesis significance testing (NIIST). The NHST procedure is very simple: It usually returns a p-value, which is then used to make binary decisions like "the effect is present/abscnt." For example, it is common to see studies in the media that draw simplistic conclusions like "coffee causes cancer," or "coffee reduces the chances of geuing cancer." However, a powerful and more nuanced alternative approach exists: Bayes factors. Bayes factors have many advantages over NHST. However, for the complex statistical models that arc commonly used for data analysis today, computing Bayes factors is not at all a simple matter. In this article, we discuss the main complexities associated with computing Bayes factors. This is the first article to provide a detailed workflow for understanding and computing Bayes factors in complex statistical models. The article provides a statistically more nuanced way to think about hypothesis testing than the overly simplistic tendency to declare effects as being "present" or "absent". KW - Bayes factors KW - Bayesian model comparison KW - prior KW - posterior KW - simulation-based calibration Y1 - 2022 U6 - https://doi.org/10.1037/met0000472 SN - 1082-989X SN - 1939-1463 VL - 28 IS - 6 SP - 1404 EP - 1426 PB - American Psychological Association CY - Washington ER - TY - JOUR A1 - Schulze, Gunnar T1 - Workflow for rapid metagenome analysis JF - Process design for natural scientists: an agile model-driven approach N2 - Analyses of metagenomes in life sciences present new opportunities as well as challenges to the scientific community and call for advanced computational methods and workflows. The large amount of data collected from samples via next-generation sequencing (NGS) technologies render manual approaches to sequence comparison and annotation unsuitable. Rather, fast and efficient computational pipelines are needed to provide comprehensive statistics and summaries and enable the researcher to choose appropriate tools for more specific analyses. The workflow presented here builds upon previous pipelines designed for automated clustering and annotation of raw sequence reads obtained from next-generation sequencing technologies such as 454 and Illumina. Employing specialized algorithms, the sequence reads are processed at three different levels. First, raw reads are clustered at high similarity cutoff to yield clusters which can be exported as multifasta files for further analyses. Independently, open reading frames (ORFs) are predicted from raw reads and clustered at two strictness levels to yield sets of non-redundant sequences and ORF families. Furthermore, single ORFs are annotated by performing searches against the Pfam database Y1 - 2014 SN - 978-3-662-45005-5 SN - 1865-0929 IS - 500 SP - 88 EP - 100 PB - Springer CY - Berlin ER - TY - JOUR A1 - Kleßmann, Christoph T1 - Workers in the workers' state : German traditions, the Soviet model and the magnetic attraction of West Germany Y1 - 2001 SN - 1-85973-511-8 ER - TY - JOUR A1 - Voltmer, Edgar A1 - Spahn, Claudia A1 - Schaarschmidt, Uwe A1 - Kieschke, Ulf T1 - Work-related behavior and experience patterns of entrepreneurs compared to teachers and physicians JF - International archives of occupational and environmental health N2 - Purpose This study examined the status of health-related behavior and experience patterns of entrepreneurs in comparison with teachers and physicians to identify specific health risks and resources. Methods Entrepreneurs (n = 632), teachers (n = 5,196), and physicians (n = 549) were surveyed in a cross-sectional design. The questionnaire Work-related Behavior and Experience Patterns (AVEM) was used for all professions and, in addition, two scales (health prevention and self-confidence) from the Checklist for Entrepreneurs in the sample of entrepreneurs. Results The largest proportion of the entrepreneurs (45%) presented with a healthy pattern (compared with 18.4% teachers and 18.3% physicians). Thirty-eight percent of entrepreneurs showed a risk pattern of overexertion and stress, followed by teachers (28.9%) and physicians (20.6%). Unambitious or burnout patterns were seen in only 9.3/8.2% of entrepreneurs, respectively, and 25.3/27.3% of teachers, and 39.6/21.5% of physicians. While the distribution of patterns in teachers and physicians differed significantly between genders, a gender difference was not found among entrepreneurs. Entrepreneurs with the risk pattern of overexertion scored significantly (P < 0.01) lower in self-confidence and health care than those with the healthy pattern. Conclusions The development of a successful enterprise depends, in part, on the health of the entrepreneur. The large proportion of entrepreneurs with the healthy pattern irrespective of gender may support the notion that self-selection effects of healthy individuals in this special career might be important. At the same time, a large proportion was at risk for overexertion and might benefit from measures to cope with professional demands and stress and promote a healthy behavior pattern. KW - Entrepreneurs KW - Physicians KW - Teachers KW - Occupational stress KW - Psychosocial health risks and resources Y1 - 2011 U6 - https://doi.org/10.1007/s00420-011-0632-9 SN - 0340-0131 VL - 84 IS - 5 SP - 479 EP - 490 PB - Springer CY - New York ER -