Bidirectional

Compare unidirectional mass media such as radio and television with bidirectional ones such as correspondence and the Internet.

If you wonder about the "Big Planet," maybe read the article "Juno observations of energetic charged particles over Jupiter's polar regions: Analysis of monodirectional and bidirectional electron beams."

However, statistical modelling paints a different picture. We found that the influence of mental health and ideology on harmful attitudes and beliefs was two-and-a-half times stronger than networking. We also found that mental health and ideology shared a potential bidirectional relationship, with poor mental health causing greater buy-in to ideology and vice versa.