Accelerated
Reader research misses the point, again
Stephen
Krashen April, 2015
Still
another study has been published claiming that Accelerated Reader (AR) works
(Shannon, Styers, Wilkerson, and Peery, 2015). And once again, the study fails to provide a
real comparison group. *
All
we are told is that the comparison group had "traditional"
instruction that included independent reading, but we have no idea of how much
reading time was set aside. Those in the
AR group (grades 1 through 4) averaged more than 30 minutes per day self-selected
reading over 24 weeks "as a supplement to their core reading program"
(p. 24). ("Classrooms
in both the treatment and comparison condition had the same amount of class
time devoted to reading and language arts instruction" p. 24).
As pointed out elsewhere (Krashen, 2003, 2004, 2005,
2007), it is no surprise that AR produces gains in reading achievement. The
important question is whether the tests and awards contribute to these gains.
To determine this, AR needs to be compared not with traditional programs, but
with programs in which equal time is spent in self-selected reading, without
the AR tests and prizes. This has not
yet been done.
*The study was paid for by Renaissance
Learning, the parent company of Accelerated Reader.
References
Krashen,
S. (2003). The (lack of) experimental evidence supporting the use of accelerated
reader. Journal of Children’s Literature, 29 (2), 9,16-30.
Krashen, S. (2004). A comment on Accelerated Reader: The pot calls the kettle black. Journal of Adolescent and Adult Literacy 47(6): 444-445.
Krashen, S. (2005). Accelerated reader: Evidence still lacking. Knowledge Quest, 33(3), 48-49.
Krashen, S. (2007). Accelerated reader: Once again, evidence still lacking. Knowledge Quest 36 September/October. Available at: http://www.ala.org/aasl/aaslpubsandjournals/knowledgequest/kqwebarchives/v36/361/361krashen
Krashen, S. (2004). A comment on Accelerated Reader: The pot calls the kettle black. Journal of Adolescent and Adult Literacy 47(6): 444-445.
Krashen, S. (2005). Accelerated reader: Evidence still lacking. Knowledge Quest, 33(3), 48-49.
Krashen, S. (2007). Accelerated reader: Once again, evidence still lacking. Knowledge Quest 36 September/October. Available at: http://www.ala.org/aasl/aaslpubsandjournals/knowledgequest/kqwebarchives/v36/361/361krashen
Shannon, L. C., Styers, M. K.,
Wilkerson, S. B., & Peery, E. 2015. Computer-assisted learning in
elementary reading: A randomized control trial. Computers in the Schools 32(1):
20-34