Showing posts with label CSAP. Show all posts
Showing posts with label CSAP. Show all posts

Survey: Teaching to the Test

Colorado math teachers: I need your input! I have heard many teachers use the phrase "teaching to the test" and I want to know two things:
  1. What does "teaching to the test" mean to you?
  2. How well do you know the math CSAP test? What is assessed most? And least?
To help answer these questions I've developed a series of surveys, one for each grade-level math CSAP. To take the survey for your grade, please follow the appropriate link below:
I need your responses by Monday, April 26. If you teach multiple grade levels of math, you're welcome to complete the survey for multiple grades. (Just be consistent with your name and email, please!) If you aren't a Colorado math teacher but happen to know one, please pass this post along to them so they can complete the survey,

Many thanks for your cooperation, and I'll be sure to let everyone know the survey results and how they factor into my research. If any of you submit perfect rankings, I believe you deserve some recognition. I'd offer cash prizes, but that's not exactly in my budget. Sorry!

Boulder Valley Students "Earn" Zeros on Mis-administered CSAP

According to a story in Boulder's Daily Camera this afternoon:

"Sixty-seven students at Superior's Eldorado K-8 School will receive zeros on the writing portion of this year's CSAP test after an eighth-grade teacher broke the rules by having students practice on writing topics copied from a previous year's test."

Two years ago, the exact same situation happened at Runyon Elementary in Littleton. In both cases, the schools realized what happened soon after the test was administered and contacted CDE to report their concerns. In both cases, it appears CDE will give a score of zero to every affected student. This situation upset lawmakers enough in 2008 to include a provision for it in their CAP4K, more officially known as Senate Bill 08-212. It amended Colorado Revised Statute 22-7-604(3) to read:

"...the department shall identify and implement alterations in the calculation method, or other appropriate measures, to ensure that, to the fullest extent practicable, a public school is not penalized in the calculation of the school's CSAP-area standardized, weighted total score by inadvertent errors committed in the administration of an assessment."

So why doesn't that law apply to this new case in Boulder? Simple: it was repealed last year by Senate Bill 09-163, for reasons I never heard discussed. Assuming this is as honest of a mistake as BVSD claims, it doesn't seem fair to give kids zeros. After all, I'm sure the kids know more than nothing. I hope we hear an explanation from CDE and the Colorado legislature about the repeal of the CAP4K provision, and I won't be surprised to find it back in the law soon.

Grading and Teacher Autonomy

I've known some teachers that probably wish they had the freedoms teachers enjoyed in the one-room schoolhouse days, but in the modern context of standards-based education that just isn't a reality. Standards, for better or worse, shape our curriculum, choice of texts, long and short-term unit/lesson planning, instruction, and seemingly every level of assessment. Could there possibly be a significant daily teacher practice not guided by standards?

Sure there is: grading.

There are no national or state standards to tell you what a "B" means, no standards to tell you if you should use a weighted grading system, and no standards to tell you if habitual tardiness to class should result in a grading penalty. I know of no set of classroom grading standards published by any major educational organization at any level. Teachers are left to figure out grading for themselves. As a math teacher I put extra pressure on myself to develop the best possible grading system, and over six years I tried all sorts of variations, none of them perfect.

My general philosophy was to grade on the mastery of the content described by the standards, and leave out as much extraneous stuff as possible. (Like deducting points for tardiness, for example.) Even on that task I know I failed, because the vast majority of student homework was graded for completion, not correctness. Still, I felt I had a principle for grading and I tried to stick to it. I actively resisted meaningless grade inflation and expected grades to usefully measure what students knew and could do. I felt it was reasonable in Colorado, where more than 60% of high school students score partially proficient or below on the CSAP, for Cs and lower scores to be an acceptable reality. Also, I hoped my students' grades would have a strong positive correlation to their CSAP scores. (Sadly, I never tested this.) Grades that failed to correlate would have indicated problems with my grading system and been a disservice to my students. I was miles away from having this vision be true for all students all the time, but it was a goal nonetheless.

I hope you can get a feeling for the amount of thought I invested in my grading, and realize that teachers all do this to some degree as a result of the autonomy we have over grading. The autonomy isn't total, however. If I had given 95% of my students As and Bs, I probably wouldn't have had much reason to continually re-examine my grading practices. In most schools, a teacher who gives that many high scores will certainly avoid negative attention, or perhaps even be praised for being such a good teacher. Low grades, on the other hand, attract plenty of attention from students, parents, and administrators. You can get many interesting suggestions from all involved, including grade curving (which means raising in this context, trust me), extra credit, and throwing out low test scores. Most of this is based on appeasing students and parents, not the development of intelligence, but it happens in schools large and small.

So, with no grading standards, to whom does a teacher surrender their grading autonomy and to what degree? The ethical quandaries can build extremely quickly, and several such cases will be topics here on this site in the near future. One of those cases will present a situation where some might argue the teacher got total autonomy and used it to be purposely unfair to a student. Another will present a teacher being pressured to change a grade for non-academic reasons. Hopefully these cases will challenge you to think about your own classroom, and good reasons to either defend or change your own grading practices.

Lastly, I want to pose a question about a possible influence on our grading systems. This is not a who, but a what: How does your gradebook itself influence your grading? Most schools use a system like Powerschool or Infinite Campus. (I've used Goedustar and Integrade Pro.) How do the capabilities of the program, including calculation methods and input limitations, affect the way you grade? Do you find technical limitations an acceptable influence on your grading practices? Also, how do you feel about parents essentially having real-time, 24/7 access to their child's grades? Is this an unreasonable or unhealthy demand? I'd love to hear your thoughts!

CCTM 2009: An Overview of the New Standards/Revisions to the High School Math Standards

Presenter: Melissa Colsman, Colorado Department of Education
Presenter: Julie Stremel, Aurora Public Schools

I attended two sessions regarding the revisions to the Colorado math standards, the first covering a broad overview of the revision process for K-12 and the second looking more specifically at the changes being made to the high school math standards. The first session was presented by Melissa Colsman, math content specialist from CDE, and the second by Julie Stremel of Aurora Public Schools. Stremel is a member of the standards review committee.

Standards revision in Colorado is being driven by two pieces of legislation: Senate Bill 212 (CAP4K) and House Bill 1168. The standards are still in the revision process, but barring any major changes or deliberation they should be ready to submit as a final draft to the state board of education within the next several months. The goal is to create standards that are "fewer, clearer, and higher." We will be shrinking from six standards to four, although it's not clear that any significant content is being removed rather than reorganized. (Example: Previously geometry and measurement were two standards and now they have been combined into one. I'll leave it up to you to decide if that qualifies as "fewer.") The new standards have been developed with a single goal in mind: producing competent, prepared high school graduates who are ready to succeed at 2- and 4-year colleges, trade schools, the military, and the workforce.

As for clearer, CDE is removing the repetitive language from grade to grade by only listing a standard at the grade level it is expected to be mastered by students. CDE is letting districts, schools, and teachers decide how to build up to that mastery and for how long. For example, a particular algebra standard might be listed for 7th grade, but students will need to be introduced to that topic in 5th grade and take three years to build to mastery level. The current standards made a greater effort to describe the progression towards mastery from grade to grade, but too often the distinctions between grade levels were too vague to be helpful.

Perhaps the biggest change to the math standards comes from House Bill 1168. That bill called for greater financial literacy for students and CDE has decided that those parts of personal financial literacy (PFL) that are mathematical in nature will be assessed on the math CSAP. Schools are going to have to determine who is responsible for teaching that material, whether it be a math teacher, business teacher, economics teacher, or some other teacher.

New assessments are expected for 2011-2012. They will probably still be CSAPs, just not as we currently know them. There is a push by CDE to make them more formative rather than summative, and there is some possibility that they might, at least in part, become computer-based to speed data collection, scoring, and data dissemination.

Previous high school CSAPs have specified only one of the three testing sessions where students could use an approved calculator. CDE now expects calculators and appropriate technology to be used for all high school content, as mastery of arithmetic should have been shown prior to high school. Teachers will no longer have to worry about teaching students a bit of math using their calculators only to find that it's assessed on a non-calculator portion of the CSAP.

Probability and statistics take a larger role in the new standards, which likely means they will be as big a part of the CSAP as algebra. The new probability and statistics content was designed using the GAISE report that I wrote about previously.

High school standards are no longer organized by grade. I know from personal experience it was difficult to deliver a geometry course to sophomores (nevermind the non-sophomores who might also be taking geometry) using a text that was primarily geometry, when I knew the 10th grade standards asked for mastery of topics spread across all six standards. For the revised standards, CDE decided to "bucket" the standards. Grade levels are no longer important at the high school level. When a student has practiced geometry content and is ready to show mastery, then they will take the geometry assessment. That might be 9th grade for some, 12th grade for others, and it will be up to each district/school to decide how to make their curriculum work. The Standards Review Committee was specifically told to complete the standards revision without regard to assessment, so there is still a great deal of work to do here before the structure and schedule of the new CSAPs is determined.

I wouldn't call the revisions radical, but Colorado districts and schools are going to do their homework and quickly modify their curriculum to meet the new standards. I think high school has the largest challenge because the assessment will probably look so different, but assessing by content, not grade level, was a long-overdue change. As someone who once taught a single section of Algebra 1 with every grade represented from 7 through 12, "bucketing" the high school standards is a most welcome change!

CSAP Item Treemaps

Colorado's NCLB standardized testing program, the Colorado Student Assessment Program (CSAP) is administered to all Colorado public school students in grades 3-10 during late March or early May. Math is given to each grade as a series of three, one-hour testing sessions.

In my experience, the CSAP is very comprehensive, but getting details about the content of the test is a bit tricky. Colorado's standards are written for K-12; its benchmarks detail the standards further for spans of grade levels (K-4, 5-8, and 9-12). These are in no way detailed enough to design a curriculum, so the next level of detail is the assessment framework - the (generally) specific list of grade-specific topics from which the CSAP is designed. Analysis at this level might bring accusations of "teaching to the test," but CDE doesn't provide schools with much further guidance.

The assessment frameworks are a prime example of standards being a mile wide and an inch deep. They suggest quality content, for sure, but such a massive amount of it that most teachers I've seen become a bit bewildered when trying to comprehend it all. With a finite amount of time to teach this content, should a teacher prioritize? If so, how?

I've known and seen teachers who take what I consider to be an unethical shortcut: each spring they riffle through the test books and note the questions in the test. Those same teachers argue that because they aren't copying the problems or planning to use them verbatim, it isn't unethical. I argue that if CDE wanted teachers to see they test, they'd release the tests each year. CDE hasn't even released a single math test item since 2005.

CDE does release, however, item maps that indicates details about every single test item, including assessment framework objective and difficulty. The data does not come without a disclaimer, however. From the CDE website:

Purpose of Item Maps
The item maps contain information that may be of some assistance examining a school or [sic] districts adopted curricular alignment to the state standards. They are not an instructional tool, and cannot be used to develop curriculum.

Please refer to the Standards for Educational and Psychological testing relative to the ethical and appropriate use of assessment data, including item maps.

and

Cautions
Item maps must not be used to create yearly instructional targets. Please keep in mind that objectives are assessed on a cyclical basis, and item focused instruction based on item map information is not only ineffective, it is an unethical use of the information provided.

While I admire CDE for wanting their data to be used in an ethical manner, the offering of item maps under these conditions comes across as a bit of a tease. CDE has drawn a very fine line when they say the data can be used to evaluate the alignment of curriculum to the standards, but cannot be used to actually develop any curriculum. Does this mean as long as your modifying a curriculum and not building one from scratch, you're okay? Surely that's not what CDE meant, but it does come across that way.

Back to the prioritizing problem: how do teachers prioritize content in their curriculum to meet the demands of the standards in a finite school year? In my case, my school year has been particularly finite - I first taught in a block-scheduled, single-semester (of an average of 85 days) system, then moved to a 4-day week school with a 144-day school year. Sure, our periods might have been a few minutes longer than a traditional 180-day school, but in math that doesn't usually translate into more lessons being taught. We were 36 days shorter than 180-day schools, the equivalent of one whole quarter for us. That's 468 days total for K-12, or an extra 3.25 144-day school years. Prioritization is necessary for performance.

After several years of struggle, I turned to the item maps in the hopes I could better align (not just what was taught, but for how long) my curriculum to the standards. As a mathematician, I knew the potential pitfals of focusing too narrowly on a single year of testing, but when I started there was five years' worth of high school item map data. I combined, averaged, and summarized the best I could, and learned more about the structure and progression of the standards than I ever thought I would. (I'm embarrassed now to admit how little I knew when I started teaching.) My final product, a new set of spreadsheets with relative rankings of the objectives within each standard, was complete. I showed it to a few other teachers, but they didn't seem to find them as useful as I had. I had learned through the process of building them, not from the final product, and other teachers seemed to get the same overwhelming feeling at looking at my spreadsheets as they would have gotten from the original item maps.

In June of 2009 I decided to tackle the problem again, this time with a goal of visually representing the data. I originally wanted a circle chart where you could drill-down into each slice to reveal details at the standard, benchmark, and assessment framework levels, but the coding proved to complicated. My searching for a solution led me to treemaps and javascript that I could easily work with. Here, visually, are the treemaps for each grade level:


Objectives are easily prioritized by shape and color, and the aggregation of many year's worth of data helps avoid overlooking topics that might not be addressed on any one particular year's test. Is this "teaching to the test?" Perhaps. That's a common battle cry against standardized education. But if there are standards to meet, and a generally well-designed, comprehensive test that measures students' performance on those standards, and item map data that can help us summarize the content of that test so it can be better prioritized in a finite school year, why not use it? If you have a better set of data or a better argument against using it, I'd love to hear it.

The Myth of the Slipping Math Student


I've been teaching in Colorado for six years, and there's always been a troubling pattern in our state standardized math scores. As students progress from 3rd to 10th grade, the percentage that score proficient and advanced declines dramatically. Here are the percentages of students scoring proficient and advanced by grade level, averaged over all the years the test has been given (typically 2002-2008):


Grade
Avg. % P+A
3
69
4
69
5
61
6
55
7
44
8
43
9
34
10
29


The easiest explanation (and the one I've tended to believe) is that students' abilities are, in fact, slipping as they got older. That would be a good assumption if the test at each grade level was equally difficult. But what if the test questions were, on average (and adjusted for grade level), more difficult as students got older? Is it fair to assume a test with increasingly difficult questions would result in lower scores, even with sophisticated score scaling systems that take question difficulty into account?

Fortunately, the state releases "item maps" that describe the difficulty of each item on every test. Using 4 points for an advanced item, 3 points for a proficient item, 2 points for a partially proficient item, and 1 point for an unsatisfactory item, we can come up with an average difficulty for the CSAP at each grade level. Let's add that column to our table:


Grade
Avg. Difficulty
Avg. % P+A
3
2.43
69.25
4
2.43
68.5
5
2.53
61.14
6
2.69
55.43
7
2.96
44
8
3.04
42.86
9
3.13
34
10
2.96
28.86


This begs for regression analysis. How strong is the correlation between the difficulty of the questions and the scores?


The correlation is surprisingly strong, and the coefficient of determination (R squared) is 0.88, meaning that the average item difficulty is statistically responsible for 88% of the variance in the test scores. 88%? That's big. Statistics rarely tell the whole story, but 88% raises serious doubts that it's just a matter of slipping math students. Why wouldn't the state want to maintain a steady average difficulty year-to-year? Wouldn't that make year-to-year performance comparisons more reliable?

Note: This was originally posted at http://johnson.downclimb.com/2009/06/myth-of-slipping-math-student.html.