What do bookmakers do when facts change and issued textbooks contain the old "fact."

for example, since i don't think this makes much sense, when we found out that Pluto isn't a planet, new textbooks probably contained that but what about old science textbooks that students have? wouldn't they be learning the wrong thing by reading that?
I hope you understand this and thanks!
mysterychicken (frequent jishka user :)

That's what good teachers are for -- to notice those errors in textbooks and to notice and explain the correct information for students.

I've seen errors in English, math, science, and history texts. Good teachers take advantage of those to teach a good lesson.

well then i feel sorry for people who have bad teachers. they'll just get the wrong facts!

thanks :)

I absolutely agree. I believe that these changes need to be put in books. But as you know getting new books are hard to get.

Books are very expensive and schools can buy new text books only after they been used for several years.

As Writeacher pointed out, good teachers are expected to keep current and teach their classes up-to-date information. The textbook should be used as a guide, not a bible.

When facts change and new information contradicts what is stated in textbooks, bookmakers usually take different approaches to address the issue. Here are a few possibilities:

1. Updates and Revisions: Publishing companies often release updated editions of textbooks to incorporate new information and correct any inaccuracies. These updated editions usually replace the older versions. Schools and educational institutions may choose to adopt the revised edition and provide students with the new books or make the updated content available through other means, such as online resources.

2. Supplemental Material: In some cases, bookmakers may release supplemental material or addendums to provide updated information that can be used alongside the older textbooks. These materials can be accessed online, through companion websites, or distributed as separate booklets to help students and teachers stay up to date.

3. Curriculum Changes: When significant changes occur, such as the reclassification of Pluto as a dwarf planet, educational authorities may review and revise curriculum guidelines to reflect the latest scientific understanding. This ensures that teachers can adapt their lessons accordingly, highlighting the updated information and helping students unlearn any outdated concepts.

4. Teacher Guidance: Teachers play a critical role in ensuring that students learn the correct and updated information. When facts change, teachers can explain the new understanding to students, correct any misconceptions arising from older textbooks, and provide supplementary resources or activities that explore the revised concepts.

It's essential for students to understand that knowledge evolves over time as new discoveries are made and as scientific understanding progresses. Encouraging critical thinking and the ability to adapt to new information are important aspects of education.

If you are a student who has outdated textbooks, it's always a good idea to consult with your teacher for clarifications and access additional resources to stay up to date with current knowledge.