Problem solving skills are increasingly important to be able to tackle the complex problems encountered in the business world. Nowadays is increasingly important to achieve sustainable development, focusing not only on economic profit but also on creating social value. It is widely agreed that...

The standard Mincer model does not account for large differences in earnings across occupations. We present a learning-by-doing model that relates wages and skill development to the level of job complexity of a worker. Using administrative data on German labour market entrants, we find that wage...

In 2012 the Programme for International Student Assessment (PISA), for the first time in the history of large-scale assessments, included a new type of problems called “interactive problems”. This article will analyze the problems. The research area behind it is the psychology of complex...

Positivity has been heralded for its individual, social and organizational benefits. Although past studies have shed light on how positivity reinforces itself in individuals, researchers have not shown how positivity dynamically occurs and unfolds within the flow of team interactions. We address...

Bei Störungen in einem Flugplan einer Fluggesellschaft werden je nach verfügbarer Zeit unterschiedliche Lösungsansätze angewendet. Aus dieser Problemstellung ergibt sich die Frage, wie ein reaktives Planungsverfahren für unterschiedliche Zielsetzungen in Abhängigkeit der Zeit aussehen...