Filter theory (sociology)


Filter theory is a sociological theory concerning dating and mate selection. It proposes that social structure limits the number of eligible candidates for a mate. Most often, this takes place due to homogamy, as people seek to date and marry only those similar to them. Homogamy is the idea of marriage between spouses who share similar characteristics, where heterogamy denotes marriage between spouses of different characteristics. The idea of "opposites attract: is heterogamous as well as the idea that one spouse has complementing, not similar characteristics to the other.
  1. Married Couples → Eligible Partner
  2. * Starting with the base of all people, remove married couples, who are not available to be in a relationship, and Eligible Partners remain; all those who are available to be in a relationship.
  3. Compatibility Filter → Eligible Individuals Attracted to Each Other
  4. * The Compatibility Filter removes all people who are not attracted to each other, leaving only those who are compatible
  5. Physical Attractiveness Filter → Homogamous Potential Partners
  6. * Outside appearance and attraction
  7. * People are more likely to be physically attracted to those who look similar to themselves. Humans have inherited the innate instinct to survive and reproduce and must do both within the confines of the particular environment where they live, from their animal ancestors.
  8. * Nevertheless, the importance of physical homogamy in marital relationships is decreasing
  9. * This can be due to interracial marriage
  10. Similar and Complementary Views Filter
  11. * People are more likely to choose to be with a partner who think very similarly to themselves while straying from people with conflicting ideas and views.
  12. Potential Field of Partners
  13. * After all filters have been applied, this group of people remains as potential partners.
  14. People Who Live in Proximity → Total Field of Potential Partners
  15. * Of all the people who are potential partners, for practical reason people choose partners who are close by.
  16. * With growing communications and technological advances, proximity is not limited to being geographically nearby.
  17. * The spreading availability of online dating is increasing the ability to communicate without face-to-face interactions and activities.

    Sociological perspective