In my previous blogs I emphasized the importance of using a metrics
driven framework to build a set of hypotheses, then test and develop the product
using lean product development approach to deliver the outcomes that the customers
value.
Very often, interpretation of metrics becomes challenging as
many stakeholders have their own confirmed biases and ‘gut feel’. Sometimes gut
feels do matter but that should not be the reason why one should ignore what the
metrics tell. So, the question for the product leader is how to interpret
metrics to make the right choices while processing views of some of the
stakeholders which are driven by confirmed biases?
While reading an excellent book (gifted to me by a good
friend and colleague of mine), Thinking Fast and Slow by Daniel Kahneman, I
learned several lessons that can be applied to making right product decisions.
Inspired by the book, here is my checklist to avoid pitfalls
in interpreting the metrics while dealing with confirmed biases of your own or
other stakeholders:
1. Avoid jumping to conclusions
·
Generate enough data samples to develop metrics.
This will help avoid the temptation to conclude something with very little
repetition. We have a propensity to constructing a favorable interpretation of
the situation with minimal information.
2. Guard against confirmed biases
·
Some stakeholders are likely to look for
confirming evidence, defined as 'positive test strategy' by Daniel Kahneman. As
a product leader one must test the hypotheses by trying to refute them instead.
·
Watch for halo effect!
3. Test the hypotheses by asking difficult
questions
·
Make sure you gather metrics to test various
hypotheses by asking complex questions (eg. Why would you use my product over
what you already have? Will you buy the product if we deliver x outcome? What
is my product’s Net Promoter Score?).
·
Avoid substituting a difficult question with an
easier one.
4. Avoid overconfident judgments
·
Do not depend on intuitions alone. Intuitions
often deliver extreme predictions.
·
Be aware of situations where you are attempting
to use a part of the feedback as a kernel to decide your future course of
strategy. This could lead you down a wrong path.
The art is to blend quantitative framework analysis with how human
mind interprets the data to make right product choices!
What is Net Promoter Score?
ReplyDeleteIt's a simple, and very effective way to measure how many of your customers would recommend your product to others. Attached link has a very good slide ware that outlines this: http://www.slideshare.net/aramshaw/net-promoter-score-a-10-slide-introduction.
DeleteIn essence, NPS = % of Promoters - % of Detractors. Higher the NPS the better it's.
NPS can be used as a metrics for several other purposes as well, such as, employees' NPS.