8.9
The presentation of information—both how and when items are presented—may disproportionately influence peoples’ perceptions and decisions.
For instance, on a trip to the grocery store, a woman observes several ads on her way in. Apparently, the initial one influenced her thoughts about the subsequent displays as she’s heading towards the section that positively promotes the product.
In this situation, she’s swayed by the primacy effect—one type of order effect whereby information that’s presented first has more impact on judgment than information arranged later.
Down the aisle, another shopper glances at the same store ads. He seems focused on the last entry, evidently forgetting about the previous ones. As a result, he’s repulsed and quickly moves along to avoid buying the item.
This latter case highlights the recency effect—another type of order effect whereby information that’s presented later has more impact than information given earlier. In other words, the most recently encountered material is more likely to be remembered.
Both of these effects can also be classified as framing effects—influences that occur due to the way information is framed in its appearance, whether it’s
Information is everywhere and its presentation—such as how and when items are presented—can impact our perceptions and decisions surrounding the info.…
Copyright © 2026 MyJoVE Corporation. All rights reserved.