The original variant of the theory was inconsistent; difficulties already occurred at the propositional level.
Reviewers often commented that they felt too similar to puzzles from the other games in the series, and several felt that they tended to be vague or inconsistent in difficulty.
The inconsistent results and difficulty interpreting the results of past studies stems in part from variability in trial designs, patient populations, and end points.
First, inconsistent with a difficulty account, the PASA pattern was found across task and confidence levels when matching performance among groups.
Despite this expectation, the results from several prior experiments have been inconsistent, reflecting the difficulty associated with using imagined visual stimuli in experimental settings [15] [20].
Unfortunately, more commonly the experience was difficult, not only financially, but also because it was compounded by poor communication, transport difficulties, inconsistent use of interpreters and misunderstandings.
Applying supervised learning in robot navigation encounters serious challenges such as inconsistent and noisy data, difficulty for gathering training data, and high error in training data.
Additional difficulties include inconsistent data structures, formats, and metadata required by geospatial models as well as limitations on computing, storage, and connectivity.
Transgenes bearing inverted repeats are able to exert an RNAi effect in Drosophila, but cloning difficulties and inconsistent silencing complicate the method.
OBJECTIVE: The effects of childhood exposure to parental problem drinking remain unclear because of inconsistent findings and methodologic difficulties in previous studies.
