Introductory college biology textbooks prepare students – even those who don’t plan to become doctors – to take medical school examination tests, while devoting little attention to such topics as evolution, a new study shows.
Steven Rissing, professor of evolution, ecology and organismal biology at Ohio State University, analyzed eight commonly used introductory biology textbooks and found that all closely followed the curriculum suggested for pre-med students by the Medical College Admission Test (MCAT). All texts included at least 50 percent of the primary MCAT biology content specifications within the first 30 percent of text.
Over all, they put a heavy emphasis on molecular and cellular biology while underemphasizing “big issues,” such as personalized medicine, evolution and climate change, that have more relevance to students who don’t plan on being medical doctors, Rissing said in a news release. “We need to have biology education for citizens and voters, not just for future doctors.”
The study was published this week in CBE-Life Sciences Education .