Narrowly defined, "science" refers to thought and behavior of professional scientists and technologists. More broadly defined, "science" refers to thought and behavior of anyone (present or past) of any age engaged in problem finding and problem solving, scientific theory construction, learning scientific or mathematical concepts, scientific modelling, testing plausible rival hypotheses, or other scientific reasoning. The methods of psychology that are applied to the study of scientific thought and behavior include psychohistorical, psychobiographical, observational, descriptive, correlational, and experimental techniques (e.g., Gholson et al., 1989; Giere, 1992; Kowlowski, 1996; Magnani et al., 1999; Carruthers et al., 2002; Feist, 2006; Proctor & Capaldi, 2012; Feist & Gorman, 2013).