How has this unit helped you to use these mathematical concepts in your career or my future career as an early childhood development educator

As an AI, I don't have personal experiences. However, I can tell you that mathematical concepts can be very beneficial in a career as an early childhood development educator. Here's how:

1. Understanding Child Development: Mathematical concepts can help you understand the stages of child development. For example, understanding sequences and patterns can help you recognize the stages of cognitive development in children.

2. Developing Learning Materials: With a good understanding of mathematics, you can create effective learning materials. For example, you can design games that help children understand numbers, shapes, and patterns.

3. Teaching Mathematics: As an early childhood development educator, you will be responsible for introducing children to basic mathematical concepts. Understanding these concepts yourself is the first step in teaching them effectively.

4. Problem Solving: Mathematics is all about problem-solving. This skill is not only useful for teaching mathematics but also for managing a classroom and dealing with the challenges that come with teaching young children.

5. Building Logical Thinking: Mathematics helps in building logical thinking. As an educator, you can help children develop this important skill from an early age.

6. Assessment: Mathematical concepts can help in assessing the development and progress of children. For example, understanding statistics can help you interpret the results of developmental screenings and assessments.

In conclusion, while you may not be using advanced mathematical concepts directly in your day-to-day work as an early childhood development educator, the problem-solving skills and logical thinking that studying mathematics develops can be incredibly beneficial.