This paper provides the first mixed methods theory of causation. According to the theory, the researcher must carefully construct a causal mosaic for each research study, articulating what is causally relevant given his/her research questions, purposes, method(s), methodology(ies), paradigms(s), and resources. To engage in this "mixed…

Despite the prevalence of ordinal observed variables in applied structural equation modeling (SEM) research, limited attention has been given to model evaluation methods suitable for ordinal variables, thus providing practitioners in the field with few guidelines to follow. This study represents a first attempt to thoroughly examine the…

The daily work of organising in schools both configures and is configured by the nature of schools as complex organisations. However, the organisational complexity of schools is often omitted in normative and analytical accounts of schools as organisations. In this paper, we seek to redress that omission and to bring organisational complexity to…