This article introduces confirmatory composite analysis (CCA) as a structural equation modeling technique that aims at testing composite models. In doing so, it overcomes a current weakness of structural equation modeling, i.e., the operationalization and assessment of design concepts, so-called artifacts. CCA entails the same steps as confirmatory factor analysis: model specification, model identification, model estimation, and model assessment. Composite models are specified such that they consist of a set of interrelated composites, all of which emerge as linear combinations of (...) observable variables. Researchers must ensure theoretical identification of their specified model. For the estimation of the model, several estimators are available; in particular Kettenring's extensions of canonical correlation analysis provide consistent estimates. Model assessment mainly relies on the Bollen-Stine bootstrap to assess the discrepancy between the empirical and the estimated model-implied indicator covariance matrix. A Monte Carlo simulation examines the efficacy of CCA, and demonstrates that CCA is able to detect various forms of model misspecification. (shrink)

COVID-19 made evident the need for workplace digital transformation due to a rapid transition from office to remote work. Therefore, employers must make telework suitable for office workers who suddenly became permanent teleworkers. By using partial least squares path modeling, this article suggests the defining of telework tasks suitability and of telework workplace suitability by performing an empirical study with 691 employees who had experienced a rapid transition from office work to remote work during the pandemic. Both telework tasks suitability (...) and telework workplace suitability are found to have a positive relationship with collaboration and work performance. Employers should therefore especially focus on communication technology when expecting employees work from home to improve work performance and enable collaboration to prevent them from feeling isolated. This study is the first to define telework tasks suitability and workplace suitability for enabling collaboration and improving work performance of teleworkers after an enforced transition from office working to teleworking. (shrink)

Robin Donkin was an exceptional scholar in the field of historical geography, particularly concerning Latin America and the domestication of plants and animals globally. His early research was on the effect of the Cistercians on medieval landscape, and he held posts at the University of Edinburgh and the University of Brimingham. Donkin then lectured in Latin American geography at the University of Cambridge. He was a Fellow of Jesus College, Cambridge and was elected as a Fellow of the British Academy (...) in 1985. Obituary by Alan R. H. Baker FBA. (shrink)

On countering slander, religious hate speech, and blasphemy from Islamic perspectives to build religious harmony in Indonesia.