Researchers say textbooks today not only cut back on the issue of global warming compared to previous years, but the topic is found further back in books, undermining its urgency and importance
RALEIGH, N.C. — Today’s college textbooks covering life sciences are not as accurate as students consider them to be, finds a new study from North Carolina State University. Their study shows that biology textbooks are slow to keep pace with the current discoveries and state of climate change.
A brief acknowledgment or the emittance of climate change information entirely undermines the severity of the crisis on our warming planet, scientists say. What’s more, a gap in climate change knowledge and could affect how future generations take it seriously. Their paper is published in PLoS One.
“In short, we found biology textbooks are failing to share adequate information about climate change, which is a generation-defining topic in the life sciences,” says Jennifer Landin, corresponding author of the study and an associate professor of biological sciences at NC State, in a university release. “These books are the baseline texts for helping students understand the science of life on Earth, yet they are providing very little information about a phenomenon that is having a profound impact on habitats, ecosystems, agriculture – almost every aspect of life on Earth.”
For example, textbooks published in the 2010s had less information about climate change than in the previous decades. The lack of information goes against the significant strides scientists have taken to understand how climate changes influences ecosystems and the environment.
The current study looked at climate change coverage in 57 college biology textbooks published between 1970 and 2019. The team found the topic has been covered, but at varying lengths across the five decades. Before the 1990s, textbooks spent less than 10 sentences talking about climate change. During the 1990s, the length rose from 10 to 30 sentences. In the early 2000s, there were 52 sentences on the topic which aligns with the expanded research efforts into understanding the impact of climate change. However, the amount of climate coverage in textbooks dropped in the 2010s. It went from a median of 52 to 45 sentences.
“One of the most troubling findings was that textbooks are devoting substantially less space to addressing climate solutions now than they did in the 1990s – even as they focus more on the effects of climate change,” explains Landin. “That suggests to students that nothing can be done, which is both wildly misleading and contributes to a sense of fatalism regarding climate change.”
In addition to length, the nature of the content has also shifted over time. In the 1990s, about 15% of the sentences involved actionable solutions to climate change. More recent decades, however, have made up only 3% of climate content. Another noticeable change is the position of climate change sections with the topic being moved toward the back of the textbook.
Source: https://studyfinds.org/college-textbooks-climate-change/