Understanding Public Perception: The Power of Agenda-Setting

Middle Media PR
Dec 29, 2024By Middle Media PR

In the realm of public relations and marketing communications, the focus often lies on shaping what people think. 

However, an equally crucial aspect is influencing what people think about. 

This concept, known as Agenda-Setting Theory, plays a pivotal role in how public perception is formed and maintained.

The Essence of Agenda-Setting Theory

Coined by political scientist Bernard Cohen in 1963, the idea that "the press may not be successful much of the time in telling people what to think, but it is stunningly successful in telling its readers what to think about" highlights the media's influential role in shaping public discourse. 

Scholars like Lang & Lang (1981) and Brosius and Kepplinger (1990) further defined this theory as a process where changes in media coverage lead to shifts in public awareness of issues.

Nobel laureate Robert Shiller elaborates on this in his book Narrative Economics, emphasizing that media outlets choose stories based on their potential for virality, which significantly impacts economic outcomes.

The Issue Attention Cycle

The dynamics of public interest are captured in Anthony Downs' issue attention cycle, which describes how issues rise and fall in public consciousness. 

Recent research by Gregory J. Martin and Marcel Garz demonstrates how strategic milestones—especially those expressed as round numbers—can effectively manage this cycle. 

For instance, significant milestones like "1 billion users" or "5% unemployment" can enhance media coverage by up to 10% and influence electoral outcomes by swaying voter perceptions.

The Impact of Milestones

Recognizing the importance of milestones can be transformative for PR strategies. 

Positive milestones can bolster a sitting governor's vote share by approximately 5%, while negative ones may decrease it by over 10%. 

This stark contrast underscores the significance of framing your message around impactful numbers.

The Role of Loss Aversion

Prospect Theory explains that losses are perceived more intensely than equivalent gains, which can shape how messages are framed. 

For instance, instead of highlighting a 50% improvement in service speed, a security software company might emphasize thwarting its millionth data breach. 

This framing can resonate more deeply with audiences.

Tech Giants and Agenda-Setting

Major tech companies have recognized the importance of agenda-setting, as evidenced by their significant investments in government affairs roles. 

As reported by Jane Chung, companies like Amazon, Apple, Facebook, Google, and Microsoft have numerous openings aimed at managing their influence on public discourse.

Prioritizing Public Attention

Ultimately, the question arises: Is it more crucial to shape what people think about your issue or to ensure they are thinking about it at all? 

Until an issue captures public attention, opinions about it remain secondary. 

This principle holds true even during crisis communication; redirecting focus can be as effective as changing perceptions.


In conclusion, understanding and leveraging Agenda-Setting Theory is vital for effective public relations. 

By focusing on what people think about—rather than solely on what they think—you can craft strategies that resonate more powerfully with your audience. 

By embracing these insights into public perception and agenda-setting, you can enhance your PR campaigns and drive meaningful engagement with your target audience.


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