The document provides 5 effective strategies for improving decoding skills: 1. Develop phonemic awareness, symbol imagery, and concept imagery abilities. 2. Have students practice air writing letters and words to help visualize their shapes. 3. Create mental images for the sounds and letters in words by associating each with a visual. 4. Specifically practice decoding skills through identifying vowels, tracking responses, modeling errors, and teaching self-correction. 5. Attach mental images to sight words by having students collect unfamiliar words and sort them by reading speed.