Answer:
partisanship
Explanation:
Selective perception is primarily a result of partisanship. Partisanship is a biased towards a particular course or group of people, example is the bias towards a political party and selective partisanship is a practice in which an individuals perception of events, situations, issues and things is biased towards what he or she wants and he/she ignores opposing view points.
Partisanship or bias towards a course or group of people causes individuals to exhibit selective perception as they will more likely tend to support their their group's stand on issues and disregard opposing views