24. A group of first-grade students has mastered reading single-syllable words that follow the closed-syllable patterns VC, CVC, CVCC, and CCVC. The teacher would like to expand students' reading development by teaching them how to read two-syllable words that consist of closed syllables, such as picnic, muffin, trumpet, pretzel, invent, and frantic. The teacher could best promote the students' accurate, efficient reading of this type of word by teaching them to use which of the following decoding strategies?