Her professor in a natural sciences course at Radcliffe College praised her for her performance after she finished her freshman year. He didn't encourage her to take more science classes. He told her that she was ineligible for a science career because of her limited science background.

She told the magazine that everything she has done since then began in the thrill of that course and the door closing without fault of her own. I had to become a feminist in order to meet other women who were unsuccessful in their careers.

That experience inspired her two decades later to explore what she called "math anxiety", a fear of mathematics that made smart students avoid it. Gloria Steinem, a leader of the women's movement and a founder of the publication, considered it to be one of the most important pieces we've ever published.

Ms. Steinem said that she had never heard of a history mind being more important than a math one. People learn in a variety of ways.

There is a serious handicap to math anxiety. It is handed down from one person to another. He says that his mother couldn't balance a checkbook. When a colleague recognizes it in an employee, she can be barred from any endeavor or new assignment.

The author of "Overcoming Math Anxiety" died in a nursing home in Tucson. Her age was 86. Her death was not widely reported at the time, but it was recently brought to the attention of The New York Times by the author and journalist Clara Bingham, who was looking to interview her for an oral history project.

ImageMs. Tobias expanded a 1976 article in Ms. magazine into a 1978 book. “Math anxiety is a serious handicap,” she wrote. “It is handed down from mother to daughter with father’s amused indulgence.”
Ms. Tobias expanded a 1976 article in Ms. magazine into a 1978 book. “Math anxiety is a serious handicap,” she wrote. “It is handed down from mother to daughter with father’s amused indulgence.”
Ms. Tobias expanded a 1976 article in Ms. magazine into a 1978 book. “Math anxiety is a serious handicap,” she wrote. “It is handed down from mother to daughter with father’s amused indulgence.”

The cause of the subdural hematoma was the result of a fall.

Her stepsons Frank, David and John Tomizuka and 13 step-grandsons are also survivors. She was married to Carl Tomizuka, a physicist, for two years. They wrote about breaking the science barrier. There was a previous marriage to Carlos.

The year women were admitted to the freshman class for the first time in more than 100 years was 1970. She noticed a disturbing pattern in the transcripts of female students, who were avoiding math, or any other major that required a knowledge of math, like physics, chemistry or economics.

She said that college girls were sliding off the quantitative.

She asked students if they were hostile to her when she opened a clinic to deal with math anxiety at the school.

She framed math anxiety as a feminist issue when the women's movement was in the forefront.

She said that she was talking about how men were keeping us out of power because of the learned helplessness, and that she was talking about math as an example of feminism.

On April 26, 1935, she was born to Paul and Rose.

She obtained a bachelor's degree in history and literature at Radcliffe in 1957 and later worked as a journalist in Germany. She received her masters degree in history from Columbia University. Her assistant was appointed to the vice president of academic affairs.

She helped organize a Cornell conference that was attended by Betty Friedan. One of the first women's studies courses in the country was taught by Ms.

She spent eight years at Wesleyan after leaving Cornell. She became a consultant to math departments at colleges and an author of a book that sought to demystify the military. There is a guide to defense, weaponry and military spending.

Judith Stiehm wrote about the book in the Quarterly Report on Women and the Military. With the publication of this volume, we have all lost our excuses.

She found that many college students had the same fear of math. She wrote the book "They're Not Dumb, They're Different: Stalking the Second Tier" while working for the Research Corporation in Tucson. Students abandon science for other subjects because of the book. She paid graduate students at the University of Arizona and the University of Nebraska to take first-year chemistry and physics courses in order to take notes on their experience.

She told The Hartford Courant that most courses were competitive and intimidating and that there was little attempt to create a sense of community among average students of science.

Some students were turned off by science due to the amount of time spent studying formulas without knowing why they were learning them Science courses didn't connect what they were learning with the larger world, according to others.

ImageMs. Tobias in 2015. At Cornell, she taught what was believed to be one of the first women’s studies course in the country.
Ms. Tobias in 2015. At Cornell, she taught what was believed to be one of the first women’s studies course in the country.Credit...Balfour Walker
Ms. Tobias in 2015. At Cornell, she taught what was believed to be one of the first women’s studies course in the country.

She lectured on war and peace studies at the University of Southern California and on women's studies at the University of California, San Diego. She wrote a number of books about science and the women's movement. She worked for Veteran Feminists of America.

Alison Hughes is a former director of the Center for Rural Health at the University of Arizona. She had a great mind.

The founder of the National Organization for Women called her a leader in the movement.

She was always looking for new ideas. She was a rebel, that's what I said.