Module in 20 — Nordlys Learning Lab's 20-Minute Leadership Module

A four-round, intermediate executive-education and learning-design simulation set inside Nordlys Learning Lab, the short-format exec-ed unit of a Norwegian business school in Oslo (founded 2014, ~14,000 learners a year, NOK 46M revenue at a 22% contribution margin, a 60-module micro-catalogue). On 9 June 2026 the Lab's biggest client — NOK 9M a year, ~20% of revenue — demands a flagship 20-minute, mobile-first leadership module live in six weeks, and warns it will benchmark Nordlys against two rival providers on completion, knowledge retention and satisfaction. Twenty minutes is the whole budget: the Lab's data shows passive engagement falls off a cliff after ~6–7 minutes and mobile learners multitask within ~90 seconds of a dull segment, so format and sequencing — not content volume — decide whether anything sticks. Playing the exec-ed designer, you steer four KPIs the client benchmarks (engagement, knowledge retention, completion and satisfaction) plus a hard minute budget. Round 1 (Diagnose): commit one sharp, provable learning objective, state a design principle, and decide whether the module opens with a relevance hook or abstract theory. Round 2 (Plan): storyboard the 20 minutes by allocating passive content, experiential, retrieval and hook minutes that must sum to exactly 20, and sequence the blocks against the attention-decay curve. Round 3 (Decide): set the assessment method (a weak confidence self-rating, a budget-eating 6-minute quiz, or a 2–3 minute applied scenario that proves and strengthens retention), set its minute cost, build interaction-cadence safeguards, and respond to a pilot injection — a minute-11 drop-off and a new accessibility requirement. Round 4 (Recover): present projected metrics against the benchmark and defend the design to the client. The math wires the concept's five common errors as sticky, run-defining penalty flags that cap KPIs and gate the top verdict: content stuffing past the decay onset (the headline anti-pattern), theory-first openings, weak self-rating assessment, unscaffolded experiential blocks, and ignoring the benchmark metrics — so coverage cannot beat designing for how adults actually learn. Final KPIs track engagement (%), knowledge retention (%), completion (%) and satisfaction (/5). Currency: NOK.