@helmi15,
I would say the words have the same difference as between reform and revolution... To innovated does not at all have the same implication of radical and complete change that revolution has...It could mean as much as improve upon, or as little as spin or a new paint job...
I would look again at your original assertions... When you talk of societies, or cultures or even education you are talking of form, and forms, social forms especially represent our natural human fear of change...Informality too is a measure of relationship, and to take one: marriage, as an example, then there is a lesson in a nutshel applicable to all societies and cultures... If people were secure in their relationship, if they thought their love and charms were sufficient to hold some one it is doubtful they would marry...Once married, they may realize that the static of form has met the dynamic of a relationship... If the form and relationship do not suffer any pressure or danger, it may not be required to change...If change is required it will come either as reform or revolution...That is, if the people are intelligent, they do not let the marriage as a form become static, but innovate it in order to adapt to changing circumstances... If the form cannot be adapted to individual needs it must often be rejected altogether, so that those involved can start over, and there, a lot of invention is going on, of people inventing excuses, re-inventing themselves, and inventing new relationship...
Things are not that far different in the larger form of society...In a society made out of revolution it is easy to accept innovation and invention as natural to the course of heman development... Once people have put aside some wealth, and become all that they revolted against, and now use their forms like education and law to protect their inequality, then invention is inhibited, as is innovation...Products are advertized as revolutionary, but social revolution is considered the greatest evil...
What people do not see is that the form is only as strong as the relationship is good, and that people change, and so forms must change....A form that keeps the rich rich, the poor poor, the happy happy and the unhappy unhappy will not last long, but only seem to...The less innovation by way of improvement is denied, the more revolution becomes necessary...