Subject researcher
Predicate can control
Object extraneous variables
Modality
Modality Occurrences
Polarity POSITIVE
Plausibility 0.7281
Neighborhood Sigma 0.7380
Local Sigma 1.0000
Example Sentences
Sentence Occurrences Source
researchers can control extraneous variables 6 Google Autocomplete
a researcher can control extraneous variables 3 Google Autocomplete