Merry Christmas and Happy New Year!

So What Do They Mean by Quantitative Measures?

Quantitative - capable of being measured (dictionary.com)

I always have to stop myself and think about which word I need to use: quantitative or qualitative?  Quality vs. Quantity?  Usually in my family this question would be central to a discussion about an eating establishment.  :-)  But, in this case, it's the two ideas that have been tumbling around in my head as I have been reading Text Complexity:  Raising Rigor in Reading.  Today, I'm trying to make sense (by writing here for myself and anyone else who might make the time) of the quantity piece of text complexity and what it means for helping kids self selective books and teachers choose books for instruction and mentor texts.

Funny thing is, quantitative measures are not easy for us as humans to come by on our own.  They are the measures that focus on word length, sentence length, high frequency words, semantics and sentence complexity.  As early as the 1920s,  researchers who have developed readability formulas, take these variables into account to help determine a text's complexity.  And though quantitative measures would not be something easy for use to do ourselves, computers have made it so that quantitative measures are some of the easiest information for us to obtain (and maybe rely on too much) about a book.  The goal according to the CCSS is to...

"systematically raise the quantitative expectation of text complexity systematically from elementary school so students in high school are prepared for the kinds of reading necessary in college and in many careers."

Have you seen what's expected from the CCSS?  The following is a table of the most common quantitative measures used in the field of publishing and education.    They each go about formulating reading levels a little differently.  The one that might be most familiar to you is the ATOS level used by Renaissance Learning (AR).  One that I'm seeing referred to more and more often in conversations about the CCSS is the Lexile level.  What you are seeing in the table below is how each measurement has been adjusted to try to meet the goal set by the CCSS in raising the bar.  Click on the table's caption for more information directly from the source.



Supplemental Information for Appendix A of the Common Core State Standards for English Language Arts and Literacy: New Research on Text Complexity

 
The one thing we've always sensed about these kinds of measures is that they only predict so much about a deep and rich text.  We know that some books have many levels of understanding and that sometimes simple fables can have a very complex idea embedded in them or a book  like The Hunger Games is probably not appropriate for most 5th graders, though many measurements put it at a 5th or 6th grade reading level.  A couple of red flags this book has also raised are that sometimes signal words, which might increase a books reading level, can also help a reader to understand the content and structure of a nonfiction text and that readability levels are really hard to target for emergent readers.  You'll notice on the chart above that the reading levels start in 2nd grade when students would be making the transition from a lot of effort in decoding to more effort in comprehension.

The big thing for me, in reading this section on quantitative measures, is that there is more to a book that we can first measure.  The subject of the book, what the reader will bring to the text, and so many other factors will impact the true readability of a book and a reader's ability to comprehend it.  I have knowledge and control over more of these factors than a computer program.  Though I can use readability measures as one tool for matching books to readers and instruction, I should not rely on it solely.  It should be given it's proper weight and power in the decision.

Ok, so hopefully somewhere along the way you've been asking yourself...so how exactly do these new complexity goals translate into books on my classroom library shelves?  How close to the mark am I in getting these books into the hands of my students?

Here's a link to a list of familiar titles.

Here's where you can go to put in any title and check out its Lexile Level.

This is a super long post.  Maybe it's just for me.  That's ok too.  The bottom line?  Quantitative measures are truly only a first filter on a book's readability.  The richer measures, the more time consuming measures, I'll tackle next.

Angie

One Word Summary: A Writing and Speakin Strategy

I was hoping this post would be the next installment on the text complexity issue, but honestly, I'm still digesting everything I'm reading.  Hopefully, next week I'll be able to add the next piece in my thinking to a post.

In the meantime, here is a great idea from Rick Wormelli call "One Word Summary."  After reading or studying any book or topic, students are asked to pick one word that describes or represents the material.  They follow this up with 2-3 sentences that justify their word choice.

The real power in this strategy is the conversation.  Kids are encouraged to listen to the words and justifications of others and then either connect and support their ideas or refute their ideas with evidence.  This might take a bit of practice to be efficient and respectful, but what an easy way to get kids to practice reflective writing as well as persuasion.  This strategy lends itself beautifully to all narrative and nonfiction content reading.

Here's a link to an anchor chart if you want to give it a go.

https://docs.google.com/open?id=0B_VBXnTxMgiVOXVtakx3LV8yM0k

Have a great weekend!
Angie (and Jayna)