The document discusses phonemic awareness and phonological awareness, which are building blocks for learning to read. Phonemic awareness refers to understanding sounds within words, such as rhyming, while phonological awareness refers to understanding words in print. Some key phonemic awareness skills covered are phoneme isolation, blending, segmentation, and manipulation. The document provides examples and activities to practice these skills, such as clapping out sounds in words, changing initial sounds to make new words, and blending riddles.