Evaluates five less-skilled readers in grades five and six. Uses a word-meaning acquisition task before and after instructional intervention to assess the effectiveness of students' process of deriving word meaning from context. Concludes that all five students improved on every component of the task. (SC)

A study provided students with relevant background knowledge and tested the effects of this knowledge on two versions of a text. The two text versions were four original segments of text from a fifth-grade social studies textbook about the period leading to the American Revolution and their revised versions from an article in "Reading…

Examines comprehension of students provided with relevant background knowledge and then tested on two versions of a text. Finds that students who read the revised text recalled significantly more material and answered more questions correctly than students who read the original text. Discusses the importance of the teacher's role in mediating…

The process of acquiring word meaning from context was investigated for high- and low-ability fifth-grade children. Findings demonstrated characteristics of processing that differentiate successful and less successful acquisition and underscore the complexity of the meaning-acquisition process. (HOD)

The knowledge that 35 fifth graders and 37 sixth graders had about a historical period was characterized by focusing on the fifth graders before they studied the Revolutionary War, and sixth graders 1 year after they studied the topic. Students' knowledge before and after instruction included simple associations and lacked connected structures.…