A solid understanding of "inferential statistics" is of major importance for designing and interpreting empirical results in any scientific discipline. However, students are prone to many misconceptions regarding this topic. This article structurally summarizes and describes these misconceptions by presenting a systematic review of publications…

Characterising the relationship between participants' scores on two different questionnaires is a common problem in educational research. The complement of the statistic known as Wilks' lambda measures the amount of variance shared between the scores obtained by the same group of participants on two sets of variables. (1 - lambda) is symmetric, in…

Various strands of research in educational, social and organizational psychology focus on structures of collectively created meaning that emerge in and coordinate activities of groups. Despite expanding, this field still lacks conceptual clarity, enhanced by the multitude of terms used, such as common ground, shared understanding, collective mind,…

The paper opens by characterizing recent discourse about empirical educational research as the "new Babel"-critics, using different theoretical vocabularies and making different deep assumptions about the nature of social life, are failing to communicate with each other. After locating some of the critical positions on a left-right continuum, the…

In the first part of this article, I discuss motivational variables in general, and interest in specific and propose that because of its biological roots, interest is a unique motivational variable. Furthermore, it is suggested that to demonstrate the uniqueness of interest, neuroscientific findings need to be considered. In the second section of…

For decades a substantial body of research on teacher reflection and action has been conducted. This research contains a wealth of information on teachers' thinking about their daily work in classrooms. But what do these studies tell us about the linkage between thought and action in actual teaching? How do they contribute to our understanding, or…