The phrase "a source of deviation" is correct and usable in written English.
It can be used to describe something that causes a departure from a standard, norm, or expected outcome.
Example: "The unexpected weather patterns became a source of deviation in our project timeline."
Alternatives: "a cause of divergence" or "a factor of variation".
The conclusion is that in order to revitalize theorizing of learning processes, researchers need to give up explicit and implicit universalism and recognize the intimate relationship between learning and instruction and the gap between them as a source of creative deviation and agency.
Pore network modelling supported these results and helped us reveal a source of systematic deviations between the effective transport parameters obtained either from permeation experiments or from diffusion experiments.
Weather conditions account for a major source of deviation between simulation results and actual energy performance of buildings.
A third source of deviation from more standard quantitative genetic designs is unique to the clone-generator system itself [ 38].
One source of deviation from a perfect correlation is sampling variance due to the finite number of substitutions observed.
A source of error could be the deviation of the Kow window of the fractions (±0.5) [ 12].
For example, we have evidence that the dloop is a source of character conflict, and the deviation of the expected results from the linear regression analysis may be an additional indicator of this conflict.
An abundance of microwave-heating gangue minerals (e.g. iron sulphides, iron oxides and hydrated clays) was shown to be the dominant source of deviation from intrinsic sortability.
The primary source of deviation between the modeled and measured results was associated with surface curvature induced in the substrates during the fabrication process.
Most of the source of deviation at the higher relative densities was due to errors in mortality predictions (Fig. 5a), resulting in trajectories that were much flatter (i.e., higher mortality rates and lower changes in Dq) than what were associated with the FVS-Acadian projections.
