
THE DEPARTMENT OF MATHEMATICS

DEPARTMENT OF MATHEMATICS
1950s
INTRODUCTION
In the 1950s, the Soviet Union successfully launched Sputnik I, the world's first artificial satellite. That event ushered in new political, military, technological, and scientific developments. The U.S. compared its education system to Russia’s and found that Russian students were attending school six days a week and for more hours each day than our students. Russia focused on the more capable students; the U.S. focused on the weaker learners. Sputnik’s success placed pressure on educational communities to ensure our students made significant gains in mathematics and science knowledge.
The Laboratory School Department of Mathematics teaching faculty during the 1950s included Mary Anderson, Russell Drumright, Donald Herrick, Joseph Hohlfeld, George Immerzeel, Cyril Jackson, William Maricle, Della McMahon, Ross Nielsen, Lyman Peck, Helen Schweizer, and Donald Wiederanders.
TEACHING
In 1955, Ross A. Nielsen, like Cliff Stone before him, arrived in Cedar Falls just as the Lab School was set to open its new high school on ISTC’s north campus. He was an ideal hire to Chair the Math Department for his 1954 University of Iowa doctoral dissertation had been a study of Mathematics Teaching in Iowa High Schools.
Nielsen and faculty soon were rewriting and implementing courses to match the challenge of the Modern Mathematics movement. This commitment also was evidenced when faculty from the mathematics and science departments at the Lab School joined together in teaching summer school to research the learning of area students.
In just a few years, with Russia's surprise launch of the Sputnik spaceship in 1957, Nielsen and the PLS Math Department became part of the “new math” (also called the “modern math”) movement that rose in response. The “new math” was a brief but dramatic change in the way math was taught in American schools and, to a lesser extent, in European countries, during the late 1950s and 1960s. Math became more than just the rote memory (and drill) required for students to learn to add, subtract, multiply, and divide; students were pushed to see the “thinking” behind the problems. The “new math” included modular arithmetic, matrices, algebraic inequalities, Boolean algebra, abstract algebra, and symbolic logic.
As with “programmed instruction” and “teaching machines,” the “new math” showed the Lab School—and ISTC—on the cutting edge of education research and practice.
In 1958 George Immerzeel taught a “modern math” class for Northeast Iowa parents using an “electro-writer,” so they could understand what their children were learning. Immerzeel would write on a screen which was then transmitted via phone to five or six centers in Northeast Iowa, anticipating—by decades—the statewide Iowa Communications Network.
The Lab School math faculty early on initiated its own program called Modern Mathematics to meet the challenges of producing numeracy-literate students. The following is a summary report from 1955: