The past, present and future of organization development:taking the long view

Organization development has been, and arguably still is, the major approach to organizational change across the Western world, and increasingly globally. Despite this, there appears to be a great deal of confusion as to its origins, nature, purpose and durability. This article reviews the ‘long’ history of organization development from its origins in the work of Kurt Lewin in the late 1930s to its current state and future prospects. It chronicles and analyses the major stages, disjunctures and controversies in its history and allows these to be seen in a wider context. The article closes by arguing that, although organization development remains the dominant approach to organizational change, there are significant issues that it must address if it is to achieve the ambitious and progressive social and organizational aims of its founders

Analytical Methods for Microplastics in Environments: Current Advances and Challenges

Numerous studies have shown the presence of microplastics (MPs) in the environment. As an emerging global contaminant, the concentrations of MPs need to be evaluated, to assess its impacts on ecosystems and humans. This chapter reviews the development of analytical approaches from sample collection to MP characterization and quantification. This chapter contains a critical overview and a comparative assessment of sampling and sample preparation procedures for water, soil,sediment, biological, and atmosphere samples. We discuss sample preparation techniques such as flotation, filtration, digestion of organic matter, and analytical techniques such as morphological and physical classification, identification, and quantification of MPs. Furthermore, we address the advantages and disadvantages of these techniques, compare MP assay methods for different environment matrices, and discuss the challenges in the establishment of standard methods. In future research, it will be important to develop efficient assay protocol, such as basing on fully or semiautomated analysis, and to improve the accuracy of identification and quantification for MPs, especially nanoplastics