"original difficulty" is a correct and usable phrase in written English.
It refers to the original or initial challenge or obstacle in a situation. Example: The team faced its original difficulty when their star player got injured in the first game of the season.
Perhaps the original difficulty remains.
This failure of the theory may be said to arise partly from its being pursued by the statistical method ; but if, on the other hand, we were to try and follow out the individual movement of each molecule we should be landed in a problem far exceeding in complexity the wildest flights of Astronomy, and should have exchanged for the original difficulty about "temperature" a difficulty far greater.
Moreover, the original difficulty as to the unity of the thing is left unsolved by this move, since it becomes possible to ask what it is that binds the qualities to their substance.
To elucidate the original difficulty in In film deposition, the formation kinetics of InN with N and In atoms on the In polar GaN surface has been systematically studied by first-principles calculations [17], it was found that the pre-deposition of In bilayer on the surface could improve the In migration on the surface and the smoothness of In film.
The Rasch analysis of the items showed that the original difficulty ranking order of the items could not be confirmed.
Furthermore, the Rasch analysis of the items showed that the original difficulty ranking order of the items is not confirmed, similarly to the German, Danish and Dutch validations.
Repeating the course may be particularly important if much of the course material was beyond your comprehension and there are serious gaps in your knowledge, Experience suggests that progressing uninterrupted to the next level when your background in a subject is weak will often lead to a repetition of the original difficulties, compounded by the weak foundation from the first semester.
During those rounds, the fellows are expected to present journal club, original research, difficulty case conference and interesting cases.
— and they're not really meant to sleep more than six or seven hours, but they're in bed early trying, and they awaken early". Whatever the original cause, difficulty staying asleep often gives rise to worry over not getting enough sleep, and a vicious cycle develops in which this worry itself becomes the main source of insomnia.
When we designed the original three difficulty modes of BioShock, we tried to define a spectrum encompasses as much of the shooter audience as we could, balanced as optimally as possible.
The original item difficulties from the LV 2011 were used to simulate the item responses.
