5 concepts you should know in 5 Tweets:
Ringelmann Effect
Group Attribution Error
90-9-1 Rule
Braess's Paradox
Pollyanna Principle
Thread 👇
Ringelmann Effect
Group Attribution Error
90-9-1 Rule
Braess's Paradox
Pollyanna Principle
Thread 👇
Ringelmann Effect
As a group size increases, individuals tend to become increasingly less productive
Consider a tug of war. As more people are involved, their average performance tends to decrease because each participant feels that their own effort is not critical
As a group size increases, individuals tend to become increasingly less productive
Consider a tug of war. As more people are involved, their average performance tends to decrease because each participant feels that their own effort is not critical
Group Attribution Error
Falsely assuming that the views and decision outcomes of a collective group reflect the view of each member in that group, even when information is available that indicates that all members do not support the decision
Closely related to steretyping
Falsely assuming that the views and decision outcomes of a collective group reflect the view of each member in that group, even when information is available that indicates that all members do not support the decision
Closely related to steretyping
90-9-1 Rule
In a social media network (E.g., Twitter), only 1 percent of users will actively create content; another 9 percent will participate by commenting, rating, or sharing the content; and the last 90 percent will watch, look and read without interacting
In a social media network (E.g., Twitter), only 1 percent of users will actively create content; another 9 percent will participate by commenting, rating, or sharing the content; and the last 90 percent will watch, look and read without interacting
Braess's Paradox
An observation by German mathematician Dietrich Braess who noticed that adding a road to a particular congested road traffic network would make traffic worse due to an increase in shortcuts becoming popular and overcrowded
An observation by German mathematician Dietrich Braess who noticed that adding a road to a particular congested road traffic network would make traffic worse due to an increase in shortcuts becoming popular and overcrowded
Pollyanna Principle
It’s easier to actively remember pleasant memories than bad ones
The mind tends to focus on the optimistic at the subconscious level, while it tends to focus on the negative at the conscious level
It’s easier to actively remember pleasant memories than bad ones
The mind tends to focus on the optimistic at the subconscious level, while it tends to focus on the negative at the conscious level
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