Developmental lines is a metaphor of Anna Freud from her developmental theory to stress the continuous and cumulative character of childhood development. It emphasises the interactions and interdependencies between maturational and environmental determinants in developmental steps. The level that has been reached by the child on the developmental lines represents the result of interaction between drive and ego-superego development and their reaction to environmental influences; thus stressing the influence of the internal structures of the child as well as the environment of the child.
An individual is understood to be capable of moving back along developmental lines as well as forwards. This regressing can be necessary at times when the individual has to deal with some current, potentially overwhelming challenge. Once overcome, he or she can then move forward again. When pathology in a person is assessed, there are large discrepancies among the lines and notable lags with respect to normal progress along each line. However, a given behaviour may reflect a temporary aberration rather than a true symptom.
Read more about Developmental Lines: Basic Developmental Line, Examples of Other Developmental Lines, Developmental Lines and Psychopathology, The Developmental Profile, Further Influences of Anna Freud's Work
Famous quotes containing the word lines:
“... when I awake in the middle of the night, since I knew not where I was, I did not even know at first who I was; I only had in the first simplicity the feeling of existing as it must quiver in an animal.... I spent one second above the centuries of civilization, and the confused glimpse of the gas lamps, then of the shirts with turned-down collars, recomposed, little by little, the original lines of my self.”
—Marcel Proust (1871–1922)