This dissertation is concerned with how world knowledge (plausibility) affects reading beyond how predictable what comes next is. Previous studies have explained the effect of plausibility in terms of probability, either because plausibility is the conditional probability of a role filler given what precedes or because plausibility affects reading…

The purpose of this study was to examine how readers build orthographic knowledge for irregular words, defined as words that do not conform to conventional phonics rules and patterns. This study tests my theory that readers use phonological decoding, crosschecking and mental markings to read and spell unfamiliar irregular words. Forty-three…

Educators are being encouraged to implement new instructional designs in an era where new standards, which promote student-centered learning, are being utilized and all students are expected to be successful on standardized tests. Consequently, there is a need for further research on the effectiveness of student-centered instruction. For that…