First, the transmission of earning capacity is influenced by a number of social variables.

However, in such spatially aggregated units, spatial variations of detailed social variables cannot be identified.

Throughout his career, Guerry was particularly interested in uncovering the relation between social and moral variables.

There is a wide range of other possible economic, social and cultural variables that impact the gender distribution in different occupations, including within a region or country.

They also cautioned that the interpretation of the findings might not hold up when socioeconomic and other social or educational variables were taken into account.

Religion was considered to be an extremely important social variable in the work of all three.

Studies tended to concentrate on manipulating social and cognitive variables.

Dual process models are very common in the study of social psychological variables, such as attitude change.