A strength of Wundt's research?

-Aspects would still be classed as scientific today -Eg: all introspections were recorded in a controlled lab environement - no extraneous variables -Standarised procedures, all ppts recieved the same set of instructions and tested with the same stimulus. -Wundt's reaserch can be seen as the forerunner to the later scientific approaches in psych which emerged in the behvourist approach