Continuous items for most waves watching tv / reading papers / taking part in discussions on political issues / political knowledge / political participation / party preference / questions concerning importance of different political issues / left and right in politics. Wave 20: Reality of energy crisis / cause of energy crisis / ways of voluntary or forced cutting down on energy / will measures proposed by government lead to reduction in use of energy / opinion of r on several measures to cut down on energy / principle of married women having a job / circumstances in favour or opposed to job-taking of married women / task of child-rearing / acceptable reasons for married woman to have a job / role expectations of men. Background variables: basic characteristics/ place of birth/ residence/ household characteristics/ occupation/employment/ income/capital assets/ education/ politics/ organizational membership