The October issue of International Electronic Journal of Mathematics Education has been published. It has the following articles (links to the article abstracts):

• Do You Want Me to Do It with Probability or with My Normal Thinking? Horizontal and Vertical Views on the Formation of Stochastic Conceptions, by Susanne Prediger, Germany
• Teachers’ Perceptions of Mathematics Content Knowledge Assessments in Professional Development Courses, by Michelle T. Chamberlin, Robert A. Powers and Jodie D. Novak, USA 
• Mathematics Anxiety Among 4th And 5th Grade Turkish Elementary School Students, by Fulya Yüksel-Şahin, Türkiye 
• A Comparison of Placement in First-Year University Mathematics Courses Using Paper and Online Administration of a Placement Test, by Phyllis A. Schumacher and Richard M. Smith, USA 
• Senior Student Teachers’ Understanding of Relations Between Function, Equation, and Polynomial Concepts as Conceptual Knowledge, Danyal Soybas, Yılmaz Aksoy and Hayri Akay, Türkiye