68 research outputs found
Autonomous agile teams: Challenges and future directions for research
According to the principles articulated in the agile manifesto, motivated and
empowered software developers relying on technical excellence and simple
designs, create business value by delivering working software to users at
regular short intervals. These principles have spawned many practices. At the
core of these practices is the idea of autonomous, self-managing, or
self-organizing teams whose members work at a pace that sustains their
creativity and productivity. This article summarizes the main challenges faced
when implementing autonomous teams and the topics and research questions that
future research should address
Overlap of Genetic Risk between Interstitial Lung Abnormalities and Idiopathic Pulmonary Fibrosis
Rationale: Interstitial lung abnormalities (ILAs) are associated with the highest genetic risk locus for idiopathic pulmonary fibrosis (IPF); however, the extent to which there are unique associations among individuals with ILAs or additional overlap with IPF is not known.Objectives: To perform a genome-wide association study (GWAS) of ILAs.Methods: ILAs and a subpleural-predominant subtype were assessed on chest computed tomography (CT) scans in the AGES (Age Gene/Environment Susceptibility), COPDGene (Genetic Epidemiology of Chronic Obstructive Pulmonary Disease [COPD]), Framingham Heart, ECLIPSE (Evaluation of COPD Longitudinally to Identify Predictive Surrogate End-points), MESA (Multi-Ethnic Study of Atherosclerosis), and SPIROMICS (Subpopulations and Intermediate Outcome Measures in COPD Study) studies. We performed a GWAS of ILAs in each cohort and combined the results using a meta-analysis. We assessed for overlapping associations in independent GWASs of IPF.Measurements and Main Results: Genome-wide genotyping data were available for 1,699 individuals with ILAs and 10,274 control subjects. The MUC5B (mucin 5B) promoter variant rs35705950 was significantly associated with both ILAs (P = 2.6 Ć 10-27) and subpleural ILAs (P = 1.6 Ć 10-29). We discovered novel genome-wide associations near IPO11 (rs6886640, P = 3.8 Ć 10-8) and FCF1P3 (rs73199442, P = 4.8 Ć 10-8) with ILAs, and near HTRE1 (rs7744971, P = 4.2 Ć 10-8) with subpleural-predominant ILAs. These novel associations were not associated with IPF. Among 12 previously reported IPF GWAS loci, five (DPP9, DSP, FAM13A, IVD, and MUC5B) were significantly associated (P < 0.05/12) with ILAs.Conclusions: In a GWAS of ILAs in six studies, we confirmed the association with a MUC5B promoter variant and found strong evidence for an effect of previously described IPF loci; however, novel ILA associations were not associated with IPF. These findings highlight common genetically driven biologic pathways between ILAs and IPF, and also suggest distinct ones
Intergroup competition as a double-edged sword:How sex composition regulates the effects of competition on group creativity
Building on social role theory, we extend a contingency perspective on intergroup competition proposing that having groups compete against one another is stimulating to the creativity of groups composed largely or exclusively of men but detrimental to the creativity of groups composed largely or exclusively of women. We tested this idea in two separate studies: a laboratory experiment (Study 1) and a field study (Study 2). Study 1 showed that competition had the expected positive effects on the creativity of groups composed mostly or exclusively of men and produced the predicted negative effects on the creativity of groups composed of women, even though the latter effects emerged at the high end of the competition spectrum and for sex-homogeneous groups only. Results of Study 1 also revealed that within-group collaboration mediated the joint effects of competition and sex composition on group creativity. Study 2 replicated the results of Study 1 in a field setting involving research and development teams. We discuss the implications of these findings for theory and practice. Keywords: creativity; competition; groups; sex composition; collaboration; social role theor
Analysis on the Relation among the Public Organizational Innovation Culture, Organizational Structure and Job Satisfaction
Referent Selection: How the Women in Sport Journalism Shape Their Perceptions of Job Satisfaction
Job satisfaction is an essential construct explaining human behavior in organizations. To fully understand the construct, however, it is necessary to recognize how employees establish satisfaction levels. One method has been to explore who employees use as a basis of comparisonāreferent othersāwhen establishing their perceptions of equity, which influence satisfaction. This study expanded the body of knowledge associated with satisfaction and sport organizations by using nontraditional participantsāmembers of the Association for Women in Sports Media. The referent-selection processes used by these women in determining their level of satisfaction in five specific areas of job satisfaction were compared. The Job Descriptive Index was used to establish satisfaction levels, and a Referent Selection Instrument identified whom the participants used as a basis of comparison. The findings indicate the extent to which the participants made referent comparisons, what comparisons were made, and the relationship between satisfaction and their referent comparisons
Supporting innovation through HR policy: evidence from the UK
This paper focuses on the relationship between the importance of innovation for organizations and their human resources policy. Drawing on survey findings, we examine the coherence of organizationsā utilization of HR recruitment, training and performance management policies to support and enhance firmsā innovation performance. Through a socialāpsychological perspective, we situate our findings in two diverse areas: the psychological literature, exploring the measurement of innovation, and second, with regard to the internal (with each other) and external (with broader organizational objectives) integration of distinct HR policy elements. Our surveyed organizations indicate that, whilst attaching importance to innovation, they fail to consistently translate this importance into coherent HR policies. Typically, HR policy rewarded non-managerial employees for innovation, whilst managerial staff were expected to do so as a matter of course. This inconsistency is one source of resistance which blocks the generation of new ideas, and their implementation, organization-wide
Antecedents of Team Creativity and the Mediating Effect of Knowledge Sharing: Bayesian Network Approach to PLS Modeling as an Ancillary Role
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