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A construction method is given for all factors that satisfy the assumptions of the model for factor analysis, including partially determined factors where certain error variances are zero. Various criteria for the seriousness of indeterminacy are related. It is shown that B. F. Green's (1976) conjecture …

Objectives Among the treatment alternatives for adolescent idiopathic scoliosis (AIS) in Norway, only bracing and surgery are mentioned as generally accepted forms of treatment. There exists a lot of controversy on this issue; therefore a descriptive research is used to highlight the different aspects …

This article discusses the viability of a feminist constructivist approach of knowledge through the careful reading of the work of the feminist scholar and historian of science and technology, Donna Haraway. Haraway proposes an interpretation of objectivity in terms of "situated knowledges". Both the …