Now they tend to focus on gender, race and class.
But who is more or less able depends on gender and age.
She is the author of several books on Islam, gender, and the family.
For example, she said, many companies say their board searches are not based on gender.
The study on gender and power was presented in November 2009.
"I expect it will be hard for some of them to include the material, especially on gender," she said.
Her research focuses on gender, power, identity and social class.
Your rate of recovery depends on age, gender, and other health conditions.
For children, the dosage may also be based on their age and gender.
She is recognized for her research on gender, family, inequality, and the life course.