The phrase "american experiments" is correct and usable in written English, although "American" should be capitalized.
You can use it when discussing various trials, studies, or initiatives conducted in the United States, particularly in a scientific, social, or cultural context.
Example: "The book explores the impact of American experiments in democracy and governance throughout history."
Alternatives: "U.S. experiments" or "experiments in America".
The North American experiments were short-lived, but the animals were used in the exploration and development of the Australian outback until about 1940.
She suggests that the supposed space creatures were human guinea pigs, the results of American experiments as monstrous as the Nazi ones conducted by Josef Mengele.
Lord Foster's success has been achieved through an almost gee-whiz belief in the expressive possibilities of technology, inspired by American experiments in bringing mass-production techniques to building.
This exercise finally swept away the defeatism of Nothing Works and produced a report, Reducing Offending, which drew heavily on American experiments to pour a stream of fresh thinking into the Home Office.
In his new book, "Light Without Fire," the religion writer Scott Korb followed Zaytuna's inaugural class of fifteen students through their first year, and his reporting reveals one of the most intriguing recent American experiments in providing a religious education.
For all this, however, and for all the parallels that are being drawn between the British and American experiments in democracy this year, we need to treat the comparison with care.
"Whatever foreigners think of the American experiment, though, it's unlikely the experience of crossing our border has made them think better of it," Mr. Vanhoenacker writes.
Whatever foreigners think of the American experiment, though, it's unlikely the experience of crossing our border has made them think better of it.
The spiritual condition of the American experiment is grounded in the historic and evergreen experience of life disintegration.
But he pronounced himself happy with his small American experiment.
"A period in the great American experiment has passed".
