the most reliable source for a presentation about education in multi - age classes would be a\nschool…

the most reliable source for a presentation about education in multi - age classes would be a\nschool textbook for students.\nparenting blog about student mentors.\nwiki website about the history of one - room schoolhouses.\njournal article about classrooms with students of varying ages.
Answer
Brief Explanations:
A journal article about classrooms with students of varying ages is likely to have peer - reviewed research and in - depth analysis relevant to multi - age classes. A school textbook may not focus specifically on multi - age classes. A parenting blog may lack academic rigor. A wiki website about one - room schoolhouses may not be as focused on the educational aspects of multi - age classes as a journal article on the topic.
Answer:
journal article about classrooms with students of varying ages.