As you know from previous blog posts, topics about about which I can talk forever (besides CI/ADI instruction and theory) are Star Wars and the Brady Bunch. However, in the past 12 months, I have become a HUGE fan of the podcast series Sold a Story, which details the effect of teaching students to "read" (more like "to guess") using the faulty balanced literacy/three cueing approach and how educators have neglected the science of reading. As a result of this, I have been very interested in this one question: what role (if any) does structured literacy (an alternate name for the science of reading) play in second language acquisition if as Krashen states:
Our reading ability, our ability to write in an acceptable writing style, our spelling ability, vocabulary knowledge, and our ability to handle complex syntax is the result of reading.
In a previous blog post, The Necessity of Background Language Knowledge for Reading in the CI/ADI Classroom, I wrote about the need for background language knowledge in reading in the target language. I discussed Hoover and Gough's hypothesis which addresses the importance of both word recognition and language comprehension when reading:
If one can do both of those processes when reading, then reading comprehension occurs. But if one lacks one (or both) of these processes when encountering a word, then comprehension cannot take place.
Gough is also known for his Simple View of Reading hypothesis (which is essentially the same as the above hypothesis). Essentially, it entails the same concepts as above but uses the term decoding (instead of word recognition) and presents it as a math equation. With Tumner (1986), Gough's Simple View of Reading is:
Decoding (D) x Language Comprehension (LC) = Reading Comprehension (RC)
In a nutshell, both skills are needed when reading. If a student is able to decode words (i.e., translate written words into spoken language through the mapping of sounds which those letters represent), the decoding score is 1.0. However, if the student does not know what those words mean, the language comprehension score is a 0. Therefore, 1 x 0 = 0, and no reading comprehension has occurred.
The inverse is true too. If a student possesses a huge background knowledge of language (primarily gained through listening), the language comprehension score is 1.0, but if the student cannot decode the word itself when reading, the decoding score is a 0. Therefore, 0 x 1.0 = 0, and no reading comprehension has occurred.
Notice that the reading comprehension score is NOT an average but a product. According to the Reading Rockets webpage, "When one variable is strong, [reading comprehension] will be equal to the weaker variable."
- 1.0 (D) x 0.5 (LC) = 0.5 (RC)
In addition, "When BOTH decoding and language comprehension are less than strong, reading comprehension will be lower than either decoding or language comprehension."
- 0.5 (D) x 0.5 (LC) = 0.25 (RC)
Here is a video which does a great job of explaining the Simple View of Reading:
No comments:
Post a Comment