It is a known fact today that, there is fall, degradation, lost of value in the nation. There is increase in level of immorality, crime, self centeredness e.t.c which slows down the pace of national development. Many people attributed this to our system of education as people say ‘No nation can grow above the level of her education’. This is to bring to light the significant of the correlation between the three key concepts ‘Education’ ‘Teacher’ and ‘National Development’.
Education in its broadest, general sense is the means through which the aims and habits of a group of people lives on from one generation to the next. Generally, it occurs through any experience that has a formative effect on the way one thinks, feels, or acts. In its narrow, technical sense, education is the formal process by which society deliberately transmits its accumulated knowledge, skills, customs and values from one generation to another, e.g. instruction in schools.
A right to education has been created and recognized by some jurisdictions: Since 1952, Article 2 of the first Protocol to the European Convention on Human Rights obliges all signatory parties to guarantee the right to education.
Etymologically, the word education is derived from the Latin ēducātiō (“A breeding, a bringing up, a rearing) from ēdūcō (“I educate, I train”) which is related to the homonym ēdūcō (“I lead forth, I take out; I raise up, I erect”) from ē- (“from, out of”) and dūcō (“I lead, I conduct”).
Systems of schooling involve institutionalized teaching and learning in relation to a curriculum, which itself is established according to a predetermined purpose of the schools in the system.
Education and schools
Examples of the purpose of schools include: develop reasoning about perennial questions, master the methods of scientific inquiry, cultivate the intellect, create positive change agents. The purpose and goal of the school is to teach pupils how to think.
In formal education, a curriculum is the set of courses, and their content, offered at a school or university. As an idea, curriculum stems from the Latin word for race course, referring to the course of deeds and experiences through which children grow to become mature adults. A curriculum is prescriptive, and is based on a more general syllabus which merely specifies what topics must be understood and to what level to achieve a particular grade or standard.
An academic discipline is a branch of knowledge which is formally taught, either at the university–or via some other such method. Each discipline usually has several sub-disciplines or branches, and distinguishing lines are often both arbitrary and ambiguous. Examples of broad areas of academic disciplines include the natural sciences, mathematics, computer science, social sciences, humanities and applied sciences.
Educational institutions may incorporate fine arts as part of K-12 grade curriculums or within majors at colleges and universities as electives. The various types of fine arts are music, dance, and theater.
The term preschool refers to a school for children who are not old enough to attend kindergarten. It is a nursery school.
Preschool education is important because it can give a child the edge in a competitive world and education climate. While children who do not receive the fundamentals during their preschool years will be taught the alphabet, counting, shapes and colors and designs when they begin their formal education they will be behind the children who already possess that knowledge. 
Primary (or elementary) education consists of the first 5–7 years of formal, structured education. In general, primary education consists of six or eight years of schooling starting at the age of five or six, although this varies between, and sometimes within, countries. Globally, around 89% of primary-age...