A few of the English teachers at my workplace are raising questions about the value of some of the content on our district's quarterly standardized tests. I don't care to comment on the pros and cons of standardized tests, but I did want to weigh in on the content under review. Here's the questions up for examination: Why should English teachers teach their students to read bar graphs? Does this skill belong in an English class? Why should we bother trusting the "eggheads" who create these graphs?Here's my take: The ability to proficiently read a bar graph, or any other type of graph, is a research skill. I think research skills are vital for students, especially English students. Charts and bar graphs are great primary sources to use when trying to support an argument. Learning to interpret charts and bar graphs will help students be able to understand the evidence they'll need when writing an argumentative or research essay.
The language for information is constantly evolving, and English teachers would do their students a great service by teaching them to read and speak these various languages. Here's a couple of suggestions: The Gale Group's Opposing Viewpoints in Context electronic database has a great "Statistics" section covering every currently important social issue ... with many charts and graphs that students (and scholars) can use to draw conclusions in their research. Also, USA TODAY became popular for being one of the first newspapers to appeal to our image-driven culture (i.e. those raised on television as their primary information medium). If reading (English) teachers don't teach students to read the "visual texts" in this "visual world," I'm afraid the level of critical thinking in our society would decrease.
Concerning the reliability of current research findings from the "eggheads," sure, they could be erroneous, but current research findings, though not infallible, are some of the most reliable sources we have at any given period in history. These Ph.D.'s may chart or graph their findings, but they're usually very careful when drawing concrete conclusions from their research. Most findings acknowledge variables and provide qualified conclusions. And, yes, research findings are often proved wrong, but isn't this why English teachers teach their students to research the most current information? Like many, I'm often tempted to throw out the baby with the bathwater, wring my disillusioned hands at the epistemological sky, and make the agnostic proclamation, but then I realize that KNOWING is not the only goal. THINKING is the goal, which leads to KNOWING, and when our students accept the wisdom (guised as humility) of Socrates ("I know one thing, that I know nothing"), only then can they truly THINK ... and KNOW!
My job is to carefully pry open the minds of my students ... in a delicate manner so their brains don't fall out (HT: G.K. Chesterton) ... and bar graphs are one of the many tools the lobotomist should consider.





