This longitudinal case study from a Complex Dynamic Systems Theory (CDST) perspective touches upon an under-researched issue: L1 development over the lifespan. Levinson (1978) predicts three stages in adulthood: early, mid and late, with a decline in late adulthood. We examine Diane Larsen-Freeman's publications over a period of 50 years (from age…

This paper examines text structure and patterns of cohesion in stories written by a group of adults with a history of childhood language impairment. The study aimed to extend our knowledge of writing difficulties in this group by building upon a study that examined clause level phenomena (Smith-Lock, Nickels, & Mortensen, this issue). Ten adults…

Examines diaries kept by 8 adults (born between 1856 and 1876) over a 70-year period of their lives. Analyzes the complexity of the narrative structure and the cohesion of the text. Finds that the diarists' narratives became structurally more complex across the life span, although they became less cohesive as ambiguous anaphors increased. (KEH)

Studies revising strategies by examining the correction-sequencing procedures implemented by 48 elementary children and 48 adults. Finds three distinct groups of subjects: those who improved the text by using one of the model strategies, those who improved the text without using a model strategy, and those who failed to improve the text. (MG)