Which of the following reflects evidence-based practice in literacy instruction?

• A. Explicit phonics instruction, guided reading, and systematic vocabulary instruction.
• B. Tradition-based methods without research support.
• C. Random, unstructured activities.
• D. Focusing only on writing without reading.

Answer: (A)

Evidence-based literacy instruction uses teaching methods that research has shown to produce reliable gains in reading and writing. The combination of explicit phonics instruction, guided reading, and systematic vocabulary instruction is effective because it targets core skills in a connected way. Explicit phonics teaches the specific letter-sound relationships and how to blend them to read unfamiliar words, building a solid decoding foundation. Guided reading places students in small groups with texts at their level and provides scaffolded support—cues, prompts, and discussion prompts—that help students practice comprehension strategies in a structured context. Systematic vocabulary instruction deliberately teaches important word meanings, provides repeated, varied exposure, and often uses word parts like roots and affixes to grow students’ semantic knowledge, which strengthens understanding of texts.

These components align with research on how reading skills develop and how students make transfer from decoding to fluent reading and meaningful comprehension. By contrast, tradition-based methods without research backing lack demonstrated effectiveness; random, unstructured activities fail to provide the consistency and progression students need; and focusing only on writing without reading leaves essential reading skills underdeveloped, since writing and reading reinforce each other in literacy learning.