Stage E · Specialist Tracks

Specialist track: Research and Innovation

How to design, run and report a fragrance experiment that someone else could check.

0 of 8 lessons completed
By the end you will have: A complete research report on a small fragrance question, with its design, data and limitations stated so that someone else could check it.

Lessons

Asking a question

  1. From Curiosity to a Testable Question

    Turn a broad curiosity into a research question with defined materials, a measure and a feasible method, and learn when your question isn't worth testing yet.

    25 min · Exercise: A research question file

  2. Reading Fragrance Research Critically

    A method for reading odor science: check what was measured, in whom, at what purity and with what controls, and work out how far a headline's claim extends.

    25 min · Exercise: Appraise one paper and one headline

Designing the test

  1. Controls, Randomization and Blinding

    Design a fair fragrance test: real controls, randomized order, coded samples and a person who isn't you holding the key. Includes a worked assignment table.

    25 min · Exercise: A complete test design with a dry run

  2. Sample Size and Sensory Statistics

    How many people do you need? Calculate chance results for triangle and paired tests, see why small tests miss real differences, and report findings honestly.

    30 min · Exercise: Plan the numbers for your study

  3. Ethics of Testing on People

    Volunteers are not test equipment. Learn about consent, safety gates, privacy, who you must not test on, and when a small test needs outside oversight.

    25 min · Exercise: An ethics sheet for your study

Reporting

  1. Recording and Sharing Data

    Keep raw data, a data dictionary and a dated analysis trail, so someone else could check your study. Also covers what to share and what to keep private.

    25 min · Exercise: Build a data file and check it

  2. Writing Up Without Overclaiming

    Structure a research report, state results at their real size, separate findings from speculation, and turn common overclaims into accurate, readable sentences.

    25 min · Exercise: Rewrite and report

  3. Specialist Project: A Small Study

    Plan, run and report a small fragrance study from start to finish, with a dated plan, blinded samples, honest numbers and enough detail for someone to check.

    30 min · Exercise: Final project: a small study