(For part one, please see http://skrashen.blogspot.com/2015/05/should-kids-get-time-to-read-for.htm.)
Prof. Willingham accepts Kamil (2008) as a
definitive study showing that (1) recreational
reading/sustained silent reading (SSR) alone doesn't work, and (2) with extra instruction it does.
But Kamil's version of SSR is bizarre: In his first study, the treatment was not
pure SSR, but used a variety of incentives: rewards for reading a certain
amount (pencils, books, t-shirts, public recognition via names on a public list
of heavy readers, and certificates and medals at an award ceremony. There is no evidence that providing
incentives is helpful (eg Krashen, 2003) and there is some reason to believe it
can be harmful: Kohn (1999) reviews the
research on rewards, and concludes that when we provide rewards for an activity
that is already pleasant, it sends the message that the activity is not
pleasant, and that nobody would do it without a bribe. These kinds of rewards
can thus extinguish the behavior. There is no long-term research on the effects
of rewards on recreational reading.
Kamil gives no information about the comparison
group, and provides no details about the results, other than telling us that
SSR didn't work. No means, standard deviations or the results of statistical
tests are provided.
Willingham notes that in Kamil's second study,
SSR worked because the texts were more challenging (nonfiction) and students
received some instruction. We are not given any details about the books, nor
any information about the kind of instruction the students received, other than
it was designed to help students understand informational texts. A second group
who also read challenging books with no instruction did not show
improvement.
The results of this study suggest only that when
students are given difficult texts, they do better with some help. They do not
address the question of whether reading comprehensible and interesting texts is
good for literacy development. Also, once again, means, standard deviations and
the actual results of statistical tests were not presented. We are only told
that the researchers used multiple regression.
In other words, Prof. Willingham has gathered
support for his position from two very questionable studies.
Kamil, M. (2008). How to get
recreational reading to increase reading achievement. In Y. Kim, V. J. Risko,
D. L. Compton, D. K. Dickinson, M. K. Hundley, R. T. Jiménez, & D. Well
Rowe (Eds.), 57th Yearbook of the National Reading
Conference (pp. 31–40). Oak Creek, WI: National Reading Conference.
Kohn, A. (1999). Punished by rewards: The
trouble with gold stars, incentive plans, A’s, praise, and other bribes. Boston: Houghton Mifflin. Second Edition.
Krashen, S. (2003). The (lack of) experimental evidence supporting the use of
accelerated reader. Journal of Children’s Literature, 29 (2), 9,16-30.