American Modeling Teachers Association (AMTA)AMTA is a professional organization of teachers, by teachers and for teachers who utilize Modeling Instruction(TM) in their Science, Technology, Engineering and Mathematics (STEM) teaching practice. The organization's mission is to provide professional development for teachers in the Modeling Method of Instruction, to provide resources that support the use of Modeling Instruction(TM) in physics, chemistry, biology, mathematics and middle school science classrooms, and to support and enable collaboration among Modelers.