There are many reasons - historical, sociological and financial - for these efforts.

But for complex sociological reasons, he argues, the situation of blacks has grown worse in the past 20 years.

So, you got a kind of movement that was different for a sociological reason.

For sociological reasons, housekeeping guides fell out of favor in this century.

But perhaps there were sociological reasons behind it, she reflected, some need to put more distance than a mere bulkhead could provide between one another.

Housing prices increased dramatically this past decade due to a number of sociological and economic reasons.

Scholars have listed many sociological and religious reasons for this movement.

It also focuses on the historical, political and sociological reasons that led to British settlement.

That he stands against women's ordination is based on theological rather than sociological reasons, she said.

They were both transferred, for sociological reasons, to another, more highly regulated area of the spacecraft.