Case Studies in Science Education.
( ( ( Case Studies ) ( in ( Science Education ) ) ) . )
(ROOT (NP (NP (NNP Case) (NNPS Studies)) (PP (IN in) (NP (NNP Science) (NNP Education))) (. .)))
Case studies in writing.
( Case ( ( studies ( in writing ) ) . ) )
(ROOT (S (NP (NNP Case)) (VP (VBZ studies) (PP (IN in) (S (VP (VBG writing))))) (. .)))