Skip to main content
PProfileMatch
Read Play

Problem Solving

A repeatable way to define problems, find root causes and decide well

Beginner to Intermediate4 lessonsabout 20 min of reading

This topic is for students and early-career professionals who want a dependable way to approach messy problems, at work and in interviews. If you have ever frozen when handed a vague task, jumped to a fix that did not work, or gone silent in a coding interview, the lessons here are meant for you.

You will learn a six-step framework you can apply to almost anything, how to find root causes instead of treating symptoms, how to separate facts from assumptions and avoid common thinking traps, and how to narrate your reasoning so interviewers can follow it. Every lesson has scripts, templates and worked examples you can reuse.

The lessons build in order. First the general framework, then the technique for digging into why something went wrong, then the thinking habits that improve your decisions, and finally how to bring all of it into a live problem-solving interview.

Start lesson 1: A Practical Problem-Solving Framework for Work and InterviewsRide it: tricks, quizzes, XP

Problem Solving lessons

  1. 1A Practical Problem-Solving Framework for Work and InterviewsA practical problem-solving framework for work and interviews: define the problem, list constraints, break it down, weigh options, decide and check results.5 min read
  2. 2Root Cause Analysis: The 5 Whys and Fishbone with ExamplesRoot cause analysis with the 5 whys and fishbone diagram: worked incident example, the limits of 5 whys and how to run blameless reviews that fix real causes.5 min read
  3. 3Critical Thinking and Better DecisionsCritical thinking and decision making made practical: separate facts from assumptions, spot confirmation bias and sunk cost, run a pre-mortem, write decisions.5 min read
  4. 4How to Think Out Loud in Problem-Solving InterviewsLearn how to think out loud in problem-solving interviews: clarify, use examples, start brute force, narrate trade-offs and recover when stuck, with scripts.5 min read

Preparing for an interview? Practise Behavioral & HR interview questions

Learning Problem Solving to land a job? Browse open roles or check which skills are trending.