* The type of literacy test matters: Some tests focus on basic decoding skills (sounding out words), while others assess comprehension, vocabulary, and critical reading skills. Teaching someone to read might equip them to pass a basic decoding test, but more advanced comprehension skills require additional, focused instruction.
* Individual learning differences: Some individuals learn at different paces and have different learning styles. Even with excellent teaching, some learners may struggle more than others. Learning disabilities can also significantly impact reading acquisition and test performance.
* Test anxiety: Test anxiety can affect performance regardless of reading ability.
* Test format and content: A person might understand the material but struggle with the specific format or question types on a particular test.
In short, teaching someone to read significantly increases their chances of passing a literacy test, but it doesn't guarantee success. The outcome depends on the quality of instruction, the individual's learning abilities, and the specific nature of the test itself.