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More on how this works later, but, for now, let’s look at what this means in practical terms. For years, we have connected children with books and other learning materials based on age or school year. This is all very well for children who read at the “average” level for their age. But for children above or below that level, this all too often leads to frustration and a lack of motivation because the books are either too difficult or not challenging enough. |
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Lexile measures enable teachers and parents to select books and other reading materials that are targeted to a child’s individual reading ability. As such, it is an immediately actionable piece of data – not just another score or test result. By taking the guesswork out of picking the "right" books, parents are able to select books with confidence, safe in the knowledge that the child will not be disheartened by reading material that is too easy or beyond his/her ability. And by personalising literacy in this way, the Lexile Framework goes hand in hand with the growing need for personalised learning.
Lexile measures are now the most widely adopted measure of reading ability in the United States, with more than 28 million measures being reported annually. This success has helped encourage the introduction of the Lexile Framework into other countries. |
A higher Lexile reader measure represents a higher level of reading ability on the Lexile scale. A Lexile reader measure is usually obtained by having the reader take a test of reading comprehension. There are about two dozen tests that can report Lexile reader measures.
There is no direct correspondence between a specific Lexile measure and a specific grade level. Within any classroom or grade, there will be a range of readers and a range of reading materials. For example, in a fifth-grade classroom there will be some readers who are ahead of the typical reader (about 250L above) and some readers who are behind the typical reader (about 250L below). To say that some books are "just right" for fifth graders assumes that all fifth graders are reading at the same level. The Lexile?Framework for Reading is intended to match readers with texts at whatever level the reader is reading.
The ranges of Lexile reader measures and Lexile text measures at specific grades in an effort to describe the typical Lexile measures of texts and the typical Lexile measures of students of a given grade level. This information is for descriptive purposes only and should not be interpreted as a prescribed guide about what an appropriate reader measure or text measure should be for a given grade.
The tables below show the middle 50% of reader measures and text measures for each grade. The middle 50% is called the interquartile range (IQR). The lower number in each range marks the 25th percentile of readers or texts and the higher number in each range marks the 75th percentile of readers or texts. It is important to note that 25% of students and texts in the studies had measures below the lower number and 25% had measures above the higher number. Data for the reader measures came from a national sample of students.
Typical Reader Measures, by Grade
Grade |
Reader
Measures, Mid-Year |
1 |
Up to 300L |
2 |
140L to 500L |
3 |
330L to 700L |
4 |
445L to 810L |
5 |
565L to 910L |
6 |
665L to 1000L |
7 |
735L to 1065L |
8 |
805L to 1100L |
9 |
855L to 1165L |
10 |
905L to 1195L |
11 and 12 |
940L to 1210L |
The second column represent the demand of text that students should be reading to be college and career ready by the end of Grade 12.
Typical Text Measures, by Grade
Grade |
Text Demand Study 2009 |
2012 CCSS Text Measures* |
1 |
230L to 420L |
190L to 530L |
2 |
450L to 570L |
420L to 650L |
3 |
600L to 730L |
520L to 820L |
4 |
640L to780L |
740L to 940L |
5 |
730L to 850L |
830L to 1010L |
6 |
860L to 920L |
925L to 1070L |
7 |
880L to 960L |
970L to 1120L |
8 |
900L to 1010L |
1010L to 1185L |
9 |
960L to 1110L |
1050L to 1260L |
10 |
920L to 1120L |
1080L to 1335L |
11 and 12 |
1070L to 1220L |
1185L to 1385L |
There is considerable overlap between the grades. This is typical of student reading levels and texts published for each grade. In addition, the level of support provided during reading and reader motivation have an impact on the reading experience. Students who are interested in reading about a specific topic (and are therefore motivated) often are able to read text at a higher level than would be forecasted by the reader's Lexile measure.
Although a student may
be an excellent reader, it is incorrect to assume that he or she will
comprehend text typically found at (and intended for) a higher grade level. A
high Lexile measure for a student in one grade indicates that the student can
read grade-level-appropriate materials at a very high comprehension rate. The
student may not have the background knowledge or maturity to understand
material written for an older audience. It is always necessary to preview
materials prior to selecting them for a student.
It is important to note that the Lexile measure of a book refers to its text
difficulty only. A Lexile measure does not address the content or quality of
the book. Lexile measures are based on two well-established predictors of how
difficult a text is to comprehend: word frequency and sentence length. Many other
factors affect the relationship between a reader and a book, including its
content, the age and interests of the reader, and the design of the actual
book. The Lexile measure is a good starting point in your book-selection
process, but you should always consider these other factors when making a
decision about which book to choose.
The real power of The Lexile Framework is in matching readers to text-no matter where the reader is in the development of his or her reading skills-and in examining reader growth. When teachers know Lexile reader measures and Lexile text measures, they can match their students with the texts that will maximize learning and growth.
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첫댓글 Team, It's better not to join this club any more. After reorga in my company, I am called by my boss a lot in this time. so far, Thanks for your leading me, Hope many accomplishment in this English club. Bye
Sorry for hearing from you but I understood what you're saying, Ethan.
Take good care and keep building good career !
Sorry I can't join the session on this Tuesday and Wednesday. Have fun everyone ^^
Ok, got it, Claire !
Have great time and see you around.