I am an expert witness on homeschooling, homeschool, home education, private education, public schooling, and schooling in general. My four specific areas are (1) education in general, (2) homeschooling education in particular, (3) educational and psychological measurement and evaluation, and (4) research methodology. I have served as an expert witness in over 60 court cases in the United States and Canada, and I have given expert testimony to several state legislatures. I have served in divorce, custody, and family issue matters and cases, and in cases that pit the rights of the state or government against those of parents and children. I have much knowledge and understanding of most all issues invol! ving homeschooling. I can offer many references. My Ph.D. is in science education from Oregon State University.