This volume sheds empirical light on Complex Dynamic Systems Theory (CDST) by providing five sets of analyses of two longitudinal, interactional datasets, involving two dyads exchanging emails over one academic semester. The collective study on CDST is the first of its kind, in that it delves into multiple subsystems of learner language,…

This study compared 2 naturalistic language intervention methods--milieu teaching and responsive interaction--in 6 preschool classrooms that included 36 children with moderate to severe language disabilities. Although no main effects for treatment were found, milieu teaching was more effective with children having the lowest language levels and…

Aptitude by treatment interactions are investigated in the context of paired associate learning. Individuals are grouped by preference for visual or verbal items on classifying lists of paired associates and these groups are used to predict performance on criterion lists. (DG)

Discusses the merit in having every English-as-a-Second-Language learner speak during every session to practice English as opposed to the value of allowing a period of silence until the student is ready to speak. It is crucial to provide a stimulus for meaningful interaction and to follow up with opportunities for each learner to use an individual…

Assuming that pupil involvement in academic learning activities (involved time) is a behavioral indicator of pupil learning, this study examined two context variables (subject area, day of the week) one instructional variable (activity format) and one pupil variable (previous achievement growth) in relation to pupil involved time. Individual pupil…