Decision Science · Course

Decision making and problem solving

Your boss asks "so, what do you recommend?" A feeling is not an answer. Neither is "the AI said so." This course gives you the tools to choose, and to explain why you chose what you chose.

Who it is for: anyone who makes decisions at work and has to defend them: analysts, managers, founders, consultants.

★ 4.6 on Udemy · 3,274 ratings · 8,641 students

Diogo pointing at a pawn whose shadow is a king

What you will learn

  1. 01

    A case study to start

    The Baltimore stockbroker, and why a good result is not proof of a good decision.

  2. 02

    Why we decide the way we do

    Narrow framing, loss aversion, uncertainty aversion, System 1 and 2, the halo effect, utility, and Netflix's HR as a case.

    Diogo watching himself about to step into a glowing pit
  3. 03

    Key techniques, part 1

    ROI, opportunity cost, compounding, NPV and what it cannot see, sunk cost. Exercises: a coffee shop, a savings plan, and should Amazon build a warehouse in Antarctica?

    Five $30K payments are worth $113.7K today, not $150K
  4. 04

    Cognitive biases

    Confirmation, anchoring, linear, survivorship, selection, mutual causality, the gambler's fallacy and regression to the mean.

    Diogo weighing a glowing brain against an anchor
  5. 05

    Principles

    Judge the decision not the outcome, keep it simple, decision making in the age of AI, and why diverse teams decide better.

  6. 06

    Key techniques, part 2

    Expected value, decision trees, sensitivity analysis, decision matrices, utility, and a predictive analytics case study.

    Decision tree: testing first is worth $49K, launching now $40K
  7. 07

    Before the spreadsheet

    The Einstellung effect, first principles, inversion and the pre-mortem, second-order thinking, Buridan's donkey.

    Diogo in a maze with a trap in front of him

How you learn

Short lectures, exercises in Excel or Google Sheets after each tool, quizzes, a capstone project, and the free Making Decisions and Cognitive Bias graders on this site for the case studies.

Instructor

Diogo Alves de Resende

Over 100,000 people have taken his courses.

What students say

★★★★★
"Great insights, explained in a very friendly, understandable format! I loved the course and I can only recommend."
Marco B.
★★★★★
"I found the course highly beneficial, with its clear explanations and real-world examples."
Karim K.
★★★★★
"This course opens your mind to different ways to come up with the right decision. The illustrations are good."
Festo W.
★★★★½
"It was good to understand the biases because that's the biggest culprit."
Wendell A.
★★★★★
"I appreciate the presenter shared his personal experience and how that shaped him."
Colette P.
★★★★★
"Thank you instructor for the clear and neat clarification."
Amanuel Z.

Reviews from Udemy

FAQ

Do I need maths?
Only arithmetic. Every formula is shown step by step and used in a spreadsheet.
Will the tools make the decision for me?
No. They show you where the uncertainty is and what your choice depends on.
What do I need?
Excel or Google Sheets.

Ready to decide?

Enrol on Udemy