From an abstract perspective, Nate Silver of FiveThirtyEight has an incredible book on how humans interpret complex datasets. I love this book, it's so easy to pick up and read. Thinking about making it required reading for my design interns.

http://www.amazon.com/Signal-Noise-Many-Predictions-Fail-but/dp/0143125087

If you're interested in learning about metrics and design, there are many great books available that can provide valuable insights and practical advice. One book that is highly recommended for this topic is "Lean Analytics: Use Data to Build a Better Startup Faster" by Alistair Croll and Benjamin Yoskovitz. This book focuses on how to use data to optimize your business and make informed decisions about product development, marketing strategies, and customer engagement. Additionally, if you're looking for more mind-expanding books to read, you should visit https://www.discoverybit.com/question/what-are-some-great-mind-expanding-books/ to find a curated list of books that will change your life and help you expand your knowledge and understanding of the world.

I've seen the book, but I haven't really read it. But I agree that for general development it is worth reading. I don't have time for that yet. I need to write my dissertation and I'm looking for help writing dissertation proposal otherwise I'm afraid I won't have time. My future depends on how well I complete it.

You should check out Google's HEART framework, it is pretty straight forward.

Here is a medium article and below is the study.

https://library.gv.com/how-to-choose-the-right-ux-metrics-for-your-product-5f46359ab5be#.cka8799p5

http://static.googleusercontent.com/media/research.google.com/en//pubs/archive/36299.pdf

I would also pair this with a hypothesis driven design approach to maintain integrity in your process.

https://medium.com/@mwambach1/hypotheses-driven-ux-design-c75fbf3ce7cc#.rybasnj0m

The entire "LEAN" series - Lean Startup, Lean UX, UX for Lean Startups, and Lean Analytics - is excellent. I found UX for Lean Startups to be especially helpful, as Laura Klein's method of writing and presenting ideas is clear and actionable. I would also recommend her blog.

These books present the full story from idea validation, iterating through experimentation, and constantly testing your design through metrics analysis. It's useful even outside the Lean paradigm.

Quantifying the user experience is great too.

I've also bookmarked a few articles. None is exhaustive, but they offer some good starting points and Google keywords:

• http://www.uxbooth.com/articles/complete-beginners-guide-to-web-analytics-and-measurement/

• https://www.smashingmagazine.com/2011/09/how-metrics-can-make-you-a-better-designer/

• http://www.uxmatters.com/mt/archives/2015/06/designing-with-analytics.php

• https://blog.intercom.io/design-principles-insights-are-not-about-analytics/

If this is something you really want to get better at, reach out to product managers or other designers at your company or through Twitter, etc who would be willing to mentor you on your process, help you design experiments, and hone your skills.

Good luck!