Justice and liberty are the two that mean the same
Teachers and scholars in the area of communication represent the human communication process using their own illustrations and descriptions of the transactional model of communication. Introduced by Barnlund in 1970, the transactional model is the most recent of the three influential communication models over the the past 60 years. The model and description simplify the process in 2 ways: first, both illustration and description present a snapshot or static representation of what is actually a highly dynamic and flexible process with no obvious start or end point. Second, although the model represents represents an exchange between two people, it can be extended to include a greater number of participants during the process. Slight variations in the model can describe small group communication as well as public speaking.
Explanation of Advantages:
Co-education has many advantages in education. It is important in many aspects, including the following:
There is more diversity in a classroom setting of co-education, providing more experiences and perspectives for the class to judge and learn from.
There are fewer buildings needed when operating under co-education because classes are not split into multiple schools, lowering the cost of maintenance of a school (electrical maintenance, custodial maintenance).
Fewer teachers and staff at a school are needed with co-education. Larger groups of students are able to learn together, in the same classroom, meaning that an educator can teach more students under co-education standards than an educator in a separate education context. This lowers the cost of pay for teachers, and each individual teacher can have a larger salary. With fewer educators, fewer interviews for positions of teachers are needed, saving a school board more time (which they can use to evaluate other important aspects).
Additionally, students of different sexes will have the same background information needed to learn at a higher level. Standards set across one co-ed school are going to be more consistent within their classes, as opposed to two different classes, comprised of separated students, and different teachers. This makes it easier to continue education, as more opportunities are open to all people.
Ultimately, there is a stronger connection and mutual respect between students of diverse backgrounds, and empathy between diverse groups is established, allowing brighter futures for humanity.
One pretty straightforward answer could be investment to physical and human capital. But if you are if you are working with a mathematical model the answer to your question depends on the specific model. For example, in an equilibrium model from economic theory, you could find the determinants of labour productivity by taking the partial derivative of the production function with respect to the amount og labour.