Even today, the scientific method involves experimentation that almost always necessitates some amount of data collection.
I thought he would jump at a chance to devote more time to experimentation even if it wasn't as broad as he wished.
A more careful study of the physical as well as the chemical properties of a soil must precede intelligent experimentation in rotation.
The cost of instruction and experimentation is met by the income from national grants (under the Morrill Acts of 1862 and 1882) and by state appropriations.
Whether diet recipes need to address weight management, health conditions or mere food preferences, with experimentation and creativity any recipe can be turned into an appropriate and delicious meal.