Kontinu-onderzoek ( wave 19, may 1979 )

Continuous items for most waves watching tv / reading papers / taking part in discussions on political issues / political knowledge / political participation / party preference...多数调研波次所涵盖的连续测量项目包含收看电视、阅读报刊、参与政治议题讨论、政治知识（political knowledge）、政治参与、党派倾向等维度。