I'm throwing this together for my own recollection since lately there's been a multitude of articles covering similar topics.
INTROVERSION:
The Self-Contained Introvert - Tonya Sheridan
Introverted? The Power Of Being Alone - Urban Times
23 Signs You’re Secretly a Narcissist Masquerading as a Sensitive Introvert - Scientific American
23 Signs You're Secretly An Introvert - Huffington Post
5 Things You Should Know About Introverts - Lifehack
The Secret To 'Fitting In' - Urban Times
30sec Tip: Stop Being so Self-Conscious - Lifehack
BRAIN STUDIES:
How ‘slow-wave’ sleep helps us learn - Futurity
Poverty does bad things to your brain - Futurity
Decline in US household incomes likely to continue - Futurity
What Happens to the Brain When You Meditate (And How it Benefits You) - Lifehacker
WORK-ETHIC:
Getting Sh*t Done in an Open Office - 15Five
14 Things Successful People Do On Weekends - Forbes
10 Habits of Passionate People That You Can Adopt As Well - Lifehack
12 Ways to Prevent Distraction When Trying to Get Things Done - Lifehack
How to Stop Procrastinating by Using the “2-Minute Rule” - Buffer
Watch This If You're Putting Off Work Right Now. - Urban Times
16 Ways to Get Motivated and Break out of the Slump - Lifehack
