The theory of Mercantilism
Seminole, chicksaw and creek
The ancient city of Harappa was considered to be advanced during its time due to multiple characteristics such as: the sheer size of the city (known today as urban); a large network of trade/commerce/transport technology and economy; accuracy of their measurement systems for length and mass; their use of measurements in architectural design, sewerage and drainage systems; innovative metallurgy techniques and manipulation of precious metals (lead, tin, bronze, copper).
I believe the answer to this question is "chunking"
I hope this helps.
It will make you more confident in driving. And when on the road more times, you wont be that nervous. Because you know that in your first drive you were amazing.