Assertion: algebra's application | /r/HasSubevent | lethal mutationsof the finding
Facets:
value: often
type: TEMPORAL
Source sentences:
text: Such studies cannot conclusively establish that one method is better than another, as randomized trials can, but unless it is understood why treatment X is better than treatment Y, application of results of quantitative studies will often lead to "lethal mutations" of the finding in actual classrooms.