In this article a continuous-time stochastic model (the Ornstein-Uhlenbeck process) is presented to model the perpetually altering states of the core affect, which is a 2-dimensional concept underlying all our affective experiences. The process model that we propose can account for the temporal changes in core affect on the latent level. The key…

Describes a recent longitudinal case study of the concordancing strategies used by two nonnative English-speaking postgraduate students at Monash University, Australia. In the study, a computer-assisted technique was used to correct English expression in sections of the students' written texts; these texts were then used in the corpus for the…