“Das Wesen der Mathematik liegt in ihrer Freiheit”
“The essence of Mathematics lies in its freedom” 
(Georg Cantor)                                
Here is the list of ten relevant websites that will enhance professional development by content knowledge and give help and motivation in  applied statistics . 
          A world that relies on data and statistical thinking to drive discovery 
           and inform decisions - Mission statement 
        The Section on Statistics and Data Science Education 
          Promotes the teaching and learning of statistics by offering 
​          opportunities for all teachers. Teachers include academics, K-12 
​          teachers, as well as informal or formal education in a professional context like business, journalism, medical research, consulting, and policy making.
  •  Math Drills
  • Math-Drills  has thousands of Free Math Worksheets for teachers and parents on a variety of math topics.
NCTM
  • National Council of Teachers of Mathematics (NCTM) is the world’s largest mathematics education organization, with 80,000 members and more than 230 Affiliates throughout the United States and Canada.
 Math League
  • Mathleague.org offers a number of services focused on enhancing the quality and quantity of competitive mathematical opportunities available to students everywhere. We offer a variety of programs for students in grades 3-12.
Science for all: make science and math more popular
  • Science4All is a website of Quality Popular Science.This website focus on the  greatest challenge in education, to make science and math appealing.
 The Math Forum
  • This is a community of teachers, mathematicians, researchers, students, and parents using the power of the Web to learn math and improve math education. The forum offers a wealth of problems and puzzles; online mentoring; research; team problem solving; collaborations; and professional development. Students have fun and learn a lot. Educators share ideas and acquire new skills.
Math Words
  • This is an interactive math dictionary with enough math words, math terms, math formulas, pictures, diagrams, tables, and examples to satisfy your inner math geek.
Math Guide
  • MATHguide offers a variety of mathematics lessons. Numerous lessons in algebra, geometry, and pre-calculus are available. One can also utilize an assessment resource, called quizmasters.
  Common Core Mathematical Standards
  • These could be used as the ten commandments of the math teacher’s content knowledge.
Core Math Tools
  • A downloadable suite of Mathematical applets: all branches of math. Free. Ready-made activities developed by national specialists.

Diversity Issues

I created a website focusing on  diversity , specially focused on  education.