R.J. de Ayala has written at least 1 book. Their most popular book is The Theory and Practice of Item Response Theory with 1 save with an average rating of -⭐.
They are best known for writing in the genre Education.
Series
1 released bookAuthored 20% of series
Methodology in the Social Sciences is a 5-book series first released in 2008 with contributions by Andrew F. Hayes, Todd D. Little, and 4 others.