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In page Literacy:

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Obstacles to literacy vary by country and culture, as writing systems, quality of education, availability of written material, competition from other sources (television, video games, cell phones, and family obligations), and culture all influence literacy levels. In Laos, which has a phonetic alphabet, reading is relatively easy to learn—especially compared to English, where spelling and pronunciation rules are filled with exceptions, and Chinese, with thousands of symbols to be memorized. However, a lack of books and other written materials has hindered functional literacy in Laos.[2] Many children and adults read so haltingly that the skill is hardly beneficial.[citation needed]