This resource contains 116 This or That flashcards that will help your students to discriminate differing middle sounds in CVC words. The aim of this activity is to choose the correct word that matches the picture – the two word options only differ by one letter, therefore students need to use their decoding and phonemic awareness skills to choose the correct words. Students can use pegs, counters or markers to select the correct word, making this a fun, hands-on activity.