Traces the evolution of physics research methods in Finland from passive observations to planned experiments. Presents examples of planned experiments designed to solve particular problems with the goal of establishing a theory of the phenomenon under study. Contains 16 references. (JRH)

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…