Textbooks are the most fundamental educational materials. For these materials to be effectively used, they need to be relevant to the era we live in. In this context, since 2004, the content of textbooks in Turkey has been prepared within the framework of constructivist education, aiming to enhance students’ cognitive, affective, and psychomotor skills. This study examines the assessment and evaluation elements within Social Studies textbooks to determine their alignment with constructivist education and the specific skills they target for students. The research analyzes assessment components found in six different textbooks approved by the Ministry of National Education (MEB). Within these textbooks, the assessment elements related to seven learning approaches—such as preparatory questions, in-text questions, activities, end-of-text evaluations, self-assessment, peer assessment, concept maps, end-of-unit assessment questions, and group self-assessment—are classified and studied from a constructivist perspective. Using a qualitative research design, document analysis is employed to identify assessment elements and link them to skills consistent with constructivist education. Finally, a comparative evaluation reveals differences between textbooks at different educational levels, contributing to the literature on the relationship between assessment elements and constructivist education in Social Studies textbooks.