MGT 310 Management Theory · CSUDH · Fall 2026

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Chapter 4 · Explain this like I'm a manager

Decision Biases: Anchoring and Confirmation

30-second explanation

Anchoring is letting the first number or idea pull your judgment. Confirmation bias is noticing evidence that supports what you already believe and missing what does not. Both close off information good decisions need.

Example

A manager hears that a new hire 'struggled at her last job' and then notices every mistake she makes while overlooking her wins. That is confirmation bias at work.

What a manager should ask

What evidence would change my mind, and have I looked for it?

Common mistake

Believing that knowing about biases protects you from them. It does not; process does (checklists, devil's advocates, outside views).

Use it at work

Before your next decision, write down one fact that would prove you wrong. Then go look for it.

Test yourself

In a salary negotiation, the employer names a number first. Why does that matter?

Show the answer

Anchoring. The first number pulls the final outcome toward it, so counter with a researched number rather than adjusting from theirs.

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