Proactive preliminary minimum sample size determination can be useful for the early planning stages of a latent variable modeling study to set a realistic scope, long before the model and population are finalized. This study examined existing methods and proposed a new method for proactive preliminary minimum sample size determination.

In this study, the role of teacher-student relationships and students' social and emotional skills as potential predictors of students' emotional and behavioural difficulties was investigated by tapping into 962 primary school students' perceptions via questionnaires. While significant correlations were found linking teachers' interpersonal…

In a previous study, a conceptual model of wisdom was created (Brown, 2004a) to better understand integrated learning outcomes. The purpose of this study is to develop a scale to measure this wisdom construct. This article discusses salient aspects of the extant professional literature regarding the measurement of wisdom and details the efforts to…