Evolutionary Psychology and Relationship Dynamics

Flashcards covering key terms and concepts related to evolutionary psychology and relationship dynamics.

Parental Investment

The time and resources that parents allocate to raising their offspring.

Mate Poaching

The act of attempting to attract someone who is already in a committed relationship.

Infidelity

The violation of a couple's mutually agreed-upon rules regarding emotional or sexual exclusivity.

Commitment

The decision to devote oneself to a partner in a relationship.

Jealousy

An emotional response that arises from a perceived threat to a valued relationship.

Five to One Ratio

The ideal ratio of positive to negative interactions that predicts relationship satisfaction.

Evolutionary Psychology

A theoretical approach that explains psychological traits as evolved adaptations.

Constant Love

A relationship characterized by high levels of intimacy, passion, and commitment.

Companionate Love

Love characterized by a strong bond of intimacy and commitment, often without the passion associated with romantic love.

Triangular Theory of Love

Sternberg's theory that suggests love is composed of three components: intimacy, passion, and commitment.