Subject	teacher
Predicate	need
Object	to study psychology
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.9760
Neighborhood Sigma	0.9760
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source teachers need to study psychology 4 Google Autocomplete, Answers.com Questions a teacher need to study psychology 2 Google Autocomplete