Examines historical roots of the link between statistics and psychology, exploring the way in which the conceptual framework for the application of probability in psychological research was created by experimental design. In the social sciences, statistics creates and defines objects of study more directly than in the physical sciences. (SLD)

Examined the shift in the educational-research paradigm in Finland as seen in 335 doctoral dissertations. Early in the century, educational history was the dominant topic, but by the 1950s the experimental paradigm took over. By the 1980s, factor analysis was a very common research method. In the 1990s, qualitative analyses account for one-third…