Question # 1 of 10 ( Start time: 02:06:40 PM, 22 May 2024 ) Total Marks: 1 Which of the following is Not studied in history as extraneous factor? Select the correct option Cognitive structures Longitudinal study Physical changes Natural changes

The correct option is "Longitudinal study". This is not studied in history as an extraneous factor. Longitudinal studies are a type of research design that involves repeated observations of the same variables over long periods of time. It is often used in psychology and social science to study life span and developmental changes, but it is not typically a factor studied in the field of history.