Maxwell and Donmoyer both argue in this issue of Qualitative Inquiry that narrow definitions of causality in educational research tend to disqualify qualitative research from influence (and funding) among policy makers. They propose a process view of causality that would allow qualitative researchers to make causal claims more grounded in the thick description of practice settings. In this arti...

The modelling community has identified challenges for the integration and assessment of lake models due to the diversity of modelling approaches and lakes. In this study, we develop and assess a onedimensional lake model and apply it to 32 lakes from a global observatory network. The data set included lakes over broad ranges in latitude, climatic zones, size, residence time, mixing regime and t...

The paper provides a discussion of the most relevant aspects of yield curve modeling. Two classes of models are considered: stochastic and parsimonious function based, through the approaches developed by Vasicek (1977) and Nelson and Siegel (1987). Yield curve estimates for Croatia are presented and their dynamics analyzed and finally, a comparative analysis of models is conducted. Keywords—the...

The manual measurement of functional size is generally very timeconsuming and has many precision errors. For this reason, it is necessary to automate the measurement process to obtain a solution that can be applied in a MDA industrial development. The OO-Method COSMIC Function Points (OOmCFP) is a measurement procedure that has been designed to measure the functional size of object-oriented app...

A number of reference models have been proposed to facilitate the development of e-business systems and applications. A comparative analysis of existing models and their pertinent characteristics should be the first step in selecting the right one to be used as the foundation for the system being developed. This chapter addresses that goal through an exposition of different reference models to ...

The methods literature regarding sampling in qualitative research is characterized by important inconsistencies and ambiguities, which can be problematic for students and researchers seeking a clear and coherent understanding. In this article we present insights about sampling in qualitative research derived from a systematic methods overview we conducted of the literature from three research t...

supplier evaluation and selection is important in supply chain management. this is a typical multiple criteria decision making that consists of both quantitative and qualitative factors. ahp is a proper approach to aid this decision making problem, because of its inherent capacity to handle qualitative and quantitative criteria, but when criteria are dependent this method is not so good. also t...