I, III, IV Explanation: . This is one reason for young children to not have these skills. Teachers need to recognize that all languages are not phonics-based. III. This is one of the correct answers even though it is difficult at this age to determine such a disability. IV. Early Childhood learners have had little time in school in practicing particular skills in this area. This is one of the correct answers. More test answers on https://studyhippo.com/ec-6-core-subjects-elar-word-analysis-and-vocabulary-development/