Our findings are deafening as the data shows a huge amount of noise (variation) in how police officers assess the severity of school shooting threats.| k12ssdb.substack.com
School lockdown procedures are not based on evidence and may be more harmful than helpful during both drills and actual attacks.| k12ssdb.substack.com
Making just one right decisions can break the chain and prevent a school shooting from happening.| k12ssdb.substack.com
Organizations expect to see consistency in the decisions of their employees, but humans are unreliable. Judgments can vary a great deal from one individual to the next, even when people are in the same role and supposedly following the same guidelines. And irrelevant factors, such as mood and the weather, can change one person’s decisions from occasion to occasion. This chance variability of decisions is called noise , and it is surprisingly costly to companies, which are usually completely...| Harvard Business Review
Daniel Kahneman on Why Our Judgment is Flawed — and What to Do About It - Freakonomics| Freakonomics
Overview of survey questions, fictional scenarios, and methods used to measure the 'noise'--or undesirable variability in decision making--when police officers assess threats.| k12ssdb.substack.com