concept是什么意思？

The concept has multiple forms, and scholars and policymakers argue about the shape, scope and cost of the ideal program.

It was based on concepts developed at Vanderbilt University's Peabody College by Susan Gray, the legendary pioneer in early childhood education research.

The concept of gamification is not entirely new, Werbach says.

But the word gamification and the widespread, conscious application of the concept only began in earnest about five years ago, Werbach says.

Energy independence" and its rhetorical (修辞的) companion "energy security" are, however, slippery concepts that are rarely though through.

It is based on the concept of positive thinking.

Albert Einstein predicted this in 1905, when he introduced the concept of relative time as part of his Special Theory of Relativity.

And while he has been doing this, he has been learning other things as well, including many of the concepts that the schools think only they can teach him, and many that are more complicated than the ones they do try to teach him.

But the word "gamification" and the widespread, conscious application of the concept only began in earnest about five years ago, Werbach says.

I've actually just learnt this concept myself.

Once you are done demonstrating whatever concept was in the textbook, you throw away the pipe cleaners, the straws, the cardboard tubes.

cut the salary of senior executivesrelocate some of its chain storesadjust its promotion strategiesreduce the size of its staffTo experiment on its new business concept.

They radically changed people's concept of beauty.

It has plans to open more locations of Macy's Backstage, a newly-developed off-price concept which might help it better compete with ambitious T.J.Maxx.

They throw out irrelevant concepts in their research.

So what other variables could be used if the racial concept is thrown out? Yudell said scientists need to get more specific with their language, perhaps using terms like ancestry or population that might more precisely reflect the relationship between humans and their genes, on both the individual and population level.

In schools, teachers and pupils alike often assume that if a concept has been easy to learn, then the lesson has been successful.

It will change the concept of food.

In an academic analysis just published in the profoundly-respected Journal of Management, researchers have looked at the concept of "indifferent relationships".

Several companies around the world have produced prototypes that can drive on roads and fly, airbus has a futuristic modular concept involving a passenger capsule that can be detached from the road- going chassis and picked up by a helicopter-type machine

So what other variables could be used if the racial concept is thrown out?

That sounds like a very original concept.

When you ask people about their concept of stereotypes, they get it pretty much right.

with the rise of a new concept in urban planning that aims to make life easier and more convenient, however, increasing popularity for urban areas that caused the real estate pushes, in major cities like San Francisco or New York, has inspired a type of f