( ( ( Instructional activities ) ( that ( address ( ( two ( specific types ) ) ( of ( deductive reasoning ) ) ) ) ) ) ( ( are ( appropriate ( at ( these grades ) ) ) ) . ) )
(ROOT (S (NP (NP (JJ Instructional) (NNS activities)) (SBAR (WHNP (WDT that)) (S (VP (VBP address) (NP (NP (CD two) (JJ specific) (NNS types)) (PP (IN of) (NP (JJ deductive) (NN reasoning)))))))) (VP (VBP are) (ADJP (JJ appropriate) (PP (IN at) (NP (DT these) (NNS grades))))) (. .)))
Instructional activities that address two specific types of deductive reasoning are appropriate at these grades.
(ROOT (S (S (VP (VBG Making) (NP (DT a) (JJ specific) (NN statement)) (PP (VBN based) (PP (IN on) (NP (DT a) (JJ general) (NN principle)))))) (VP (VBZ is) (NP (NP (DT the) (NN definition)) (PP (IN of) (NP (JJ deductive) (NN reasoning))))) (. .)))