Scandinavian School of thought is a new general idea. 

Q: What is the general idea of this School of thought? I'm Interested!

--Me also. It's listed on history of programming in this wiki

Some references I've found for this below. -- GarryHamilton

http://www.oopsla.org/2002/fp/files/spe-concepts.html

http://en.wikipedia.org/wiki/BETA

http://amturing.acm.org/award_winners/nygaard_5916220.cfm

http://xavier.amatriain.net/Thesis/html/node20.html