Rusbilts Model Of Commitment , Satisfaction , Comparison With Alternative’s And Investment Flashcards
(9 cards)
What does investment model emphasise the importance of in a relatiships?
Commitment
Rusbult devised model to address limitation of the SET
According to rusbult commitment depends on 3 factors
Satisfaction
Judged by comparing rewards and costs
Each partner satisfied by more rewards than expected based on previous relationships or social norms
Comparison with alternatives
Compare rewards and costs with current relatiships compared to potential ones
Investment size
Anything we would lose do relatiships were to end
Intrinsic investment
Resources out directly into the relatiships
Includes tangible things like money and possession
Includes intangible things like time and self disclosure
Extrinsic investment
Investment which did not previously feature in the relationship
E.g children and houses
After investment has occurred commitment increases
RTS rulbukts investment model as theory of romantic relatiships by LE and Angew
Meta analysis of 52 studies with 11,000 ppts from 5 countries
Found satisfaction, comparison with alternatives and investment size all predicted relationship commititment .
Relationships where commitment was greatest were more stable and lasted longest
Increasing validity of
Rulbults investment model as theory of romantic relationships
RTS Rusbults investment model by Rusbults and Martz
Studies women who experienced domestic violence and found those most likely to return back to partner
Reported having high investment and no attractive alternative
Supports as it suggest satisfaction on its own cannot explain why people stay in relationships commitment and investment must also be a factor as Rulbult suggest
Increasing validity of Rulbults investment model as a theory of romantic relationships
However it’s important to consider other alternatives of romantic relatiships
E.g equity theory states most important thing for a relatiship to succeed is equity rather than amount of investment an individual has in a relationship
Rulbults investment model may not be sole explanation of whether a relatiship will succeed