Teacher education TE (TE) or teacher training refers to the policies, procedures, and provision designed to equip (prospective) teachers with the knowledge, attitudes, behaviors, and skills they require to perform their tasks effectively in the classroom, school, and wider community. The professionals who engage in training the prospective teachers are called teacher educators (or, in some contexts, teacher trainers).
There is a longstanding and ongoing debate about the most appropriate term to describe these activities. The term 'teacher training' (which may give the impression that the activity involves training staff to undertake relatively routine tasks) seems to be losing ground, at least in the U.S., to 'teacher education' (with its connotation of preparing staff for a professional role as a reflective practitioner).The two major components of teacher education are in-service teacher education and pre-service teacher education. 
The process by which teachers are educated is the subject of political discussion in many countries, reflecting both the value attached by societies and cultures to the preparation of young people for life, and the fact that education systems consume significant financial resources.
However, the degree of political control over Teacher Education varies. Where TE is entirely in the hands of universities, the state may have no direct control whatever over what or how new teachers are taught; this can lead to anomalies, such as teachers being taught using teaching methods that would be deemed inappropriate if they used the same methods in schools, or teachers being taught by persons with little or no hands-on experience of teaching in real classrooms. In other systems, TE may be the subject of detailed prescription (e.g. the state may specify the skills that all teachers must possess, or it may specify the content of TE courses).
Policy cooperation in the European Union (EU) has led to a broad description of the kinds of attributes that teachers in EU Member States should possess: the Common European Principle for Teacher Competences and Qualifications.
Although ideally it should be conceived of, and organised as, a seamless continuum, teacher education is often divided into these stages
In many countries, Initial Teacher Education (also known as preservice teacher training) takes place largely or exclusively in institutions of Higher Education. In countries like Sri Lanka there are separate institutes called National colleges of Education to provide pre-sevice teacher training while Teacher Training Colleges provide in-service teacher education. Further institutes called Teacher Centers provide continuing professional development for teachers.It may be organized according to two basic models.
In the 'consecutive' model, a teacher first obtains a qualification in one or more subjects (often a diploma in teaching or an undergraduate bachelor's degree), and then studies for a further period to gain an additional qualification in teaching (this may take the form of a post-baccalaureate credential or master's degree).
In the alternative 'concurrent' model, a student simultaneously studies both one or more academic subjects, and the ways of teaching that subject, leading to a combined bachelor's degree and teaching credential to qualify as a teacher of that subject.
Other pathways are also available. In some countries, it is possible for a person to receive training as a teacher by working in a school under the responsibility of an accredited experienced practitioner. In the United Kingdom there is a long tradition of partnerships between universities and schools in providing state supported teacher education. This tradition is not without tensions and controversies.
In the United States, approximately one-third of new teachers come through alternative routes to teacher certification, according to testimony given by Emily Feistritzer, the President of National Center for Alternative Certification and the National Center for Education Information, to a congressional subcommittee on May 17, 2007. However, many alternative pathways are affiliated with schools of education, where candidates still enroll in university-based coursework. A supplemental component of university-based coursework is community-based teacher education, where teacher candidates immerse themselves in communities that will allow them to apply teaching theory to practice. Community-based teacher education also challenges teacher candidates' assumptions about the issues of gender, race, and multicultural diversity.This assists to make an attitudinal change in the teacher trainees in order to eliminate segregation within the school community. 
The question of what knowledge, attitudes, behaviours and skills teachers should possess is the subject of much debate in many cultures. This is understandable, as teachers are entrusted with the transmission to learners of society's beliefs, attitudes and deontology, as well as of information, advice and wisdom, and with facilitating learners' acquisition of the key knowledge, attitudes and behaviours that they will need to be active in society and the economy.
Generally, Teacher Education curricula can be broken down into four major areas:
Those training to teach in rural and remote areas face different challenges from those who teach in urban centres. Therefore, a different approach to teacher education is needed for those who aspire to each in rural and remote areas. It has been proposed that rural and remote communities may have more success recruiting teachers who already live in these communities, rather than trying to recruit urbanites to move to rural communities once they have completed their teacher training. Online and blended teacher education programs are becoming more prevalent to help meet the needs of teacher shortages in rural and remote areas
These three areas reflect the organization of most teacher education programs in North America as well as Asian countries like Sri Lanka.Further,courses, modules, and other activities are often organized to belong to one of the three major areas of teacher education. The organization makes the programs more rational or logical in structure. The conventional organization has sometimes also been criticized, however, as artificial and unrepresentative of how teachers actually experience their work. Problems of practice frequently (perhaps usually) concern foundational issues, curriculum, and practical knowledge simultaneously, and separating them during teacher education may therefore not be helpful. However, the question of necessary training components is highly debated as continuing increases in attrition rates by new teachers and struggling learners is evident. Additionally, with the increasing demands of the "teacher" research is beginning to suggest that teachers must not only be trained to increase learning experiences for their students, but how to also be a leader in an increasingly challenging field. The debate of how best to prepare teachers for teaching in today's demanding environments will continue to be an important focus of the United States, where the education of all children successfully is priority.
Teaching involves the use of a wide body of knowledge about the subject being taught, and another set of knowledge about the most effective ways to teach that subject to different kinds of learner; it, therefore, requires teachers to undertake a complex set of tasks every minute. Many teachers experience their first years in the profession as stressful. The proportion of teachers who either do not enter the profession after completing initial training, or who leave the profession after their first teaching post, is high.
A distinction is sometimes made between inducting a teacher into a new school (explaining the school's vision, procedures etc.), and inducting a new teacher into the teaching profession (providing the support necessary to help the beginning teacher develop a professional identity, and to further develop the basic competences that were acquired in college).
A number of countries and states have put in place comprehensive systems of support to help beginning teachers during their first years in the profession. Elements of such a programme can include:
Some research suggests that such programmes can: increase the retention of beginning teachers in the profession; improve teaching performance; promote the teachers' personal and professional well-being.
However, numerous authors  suggest that current teacher education is highly flawed and primarily geared towards a western dominated curriculum. Hence, they suggest that teacher education should be inclusive and take into account multiple backgrounds and variables to allow teachers to be responsive to the requirements of their students. This falls into the area of culturally responsive teaching and requires teaching education and teachers to address issues of diversity education and disadvantage as a part of a teacher education curriculum. Jabbar & Hardaker (2013)  argue that this is an essential process in helping students of ethnicity, colour and diversity achieve and attain.
Because the world that teachers are preparing young people to enter is changing so rapidly, and because the teaching skills required are evolving likewise, no initial course of teacher education can be sufficient to prepare a teacher for a career of 30 or 40 years. In addition, as the student body continues to change due to demographic issues there is a continuous pressure on academics to have mastery of their subjects but also to understand their students. Continuous Professional Development (CPD) is the process by which teachers (like other professionals) reflect upon their competencies, keep them up to date, and develop them further.
The extent to which education authorities support this process varies, as does the effectiveness of the different approaches. A growing research base suggests that to be most effective, CPD activities should:
However, a systematic review published in 2019 by the Campbell Collaboration, summarizing evidence from 51 studies, finds no clear evidence that CPD in education improves student academic outcomes.
This section does not cite any sources. (January 2015) (Learn how and when to remove this template message)
The concept of 'Quality' in education is contested and understood in numerous different ways.
It is sometimes taken to relate to the quality of the work undertaken by a teacher, which has significant effects upon his or her pupils or students. Further, those who pay teachers' salaries, whether through taxes or through school fees, wish to be assured that they are receiving value for money. Ways to measure the quality of work of individual teachers, of schools, or of education systems as a whole, are therefore often sought.
In most countries, teacher salary is not related to the perceived quality of his or her work. Some, however, have systems to identify the 'best-performing' teachers, and increase their remuneration accordingly. Elsewhere, assessments of teacher performance may be undertaken with a view to identifying teachers' needs for additional training or development, or, in extreme cases, to identify those teachers that should be required to leave the profession. In some countries, teachers are required to re-apply periodically for their license to teach, and in so doing, to prove that they still have the requisite skills.But still there are countries (eg:Sri Lanka)where teaching cannot be considered as a profession as the teachers are not provided with a license to teach.
Feedback on the performance of teachers is integral to many state and private education procedures, but takes many different forms. The 'no fault' approach is believed by some to be satisfactory, as weaknesses are carefully identified, assessed and then addressed through the provision of in house or school based training. These can, however, be seen as benefiting the institution and not necessarily fully meeting the CPD needs of the individual as they lack educational gravitas.
|Names||Teacher Educator, teacher trainer|
|Competencies||Teaching, teaching about teaching, research into learning and teaching,|
|University, Teacher-training college, College of Education, School|
|Professor, academic, lecturer, tutor, teacher|
A teacher educator (also called a teacher trainer) is a person who helps in-sevice and pre-service teacher trainees to acquire the knowledge, competencies and attitudes they require to be effective teachers. Several individual teacher educators are usually involved in the initial or ongoing education of each teacher; often each specialises in teaching about a different aspect of teaching (e.g. educational ethics, philosophy of education, sociology of education, curriculum, pedagogy, subject-specific teaching methods etc.).
Not every culture has a concept that precisely matches the English term 'teacher educator'... Even where the concept exists, the range of roles that is covered by the term varies significantly from country to country. In some traditions, the term 'teacher trainer' may be used instead of 'teacher educator'.
A teacher educator may be narrowly defined as a higher education professional whose principle activity is the preparation of beginning teachers in universities and other institutions of teacher education, such as National Colleges of Education,Teacher Training Colleges and Teacher Centers. A broader definition might include any professional whose work contributes in some way to the initial education or the continuing professional development of school and other teachers.
Even within a single educational system, teacher educators may be employed in different roles by different kinds of organisation. In the European context, for example, people who could be considered to be teacher educators include:
Teacher educators may therefore work in many different contexts including National Colleges of Education, teacher training colleges, teacher centers,(universities, schools, private sector training organisations or trade unions) and their working time may be fully, or only partly, dedicated to the preparation of teachers.
Being able to educate teachers requires different knowledge and skills than those required to teach pupils or students.
Some recent research has highlighted the many fields of knowledge that are required by teacher educators; these include knowledge about: the pedagogy of teacher education; learning and learners; teaching and coaching; and the profession of teacher educator itself. In addition, teacher educators need to know about the specific contexts their students will work and working in (e.g. for primary, or secondary education) and the subjects they will teach. More experienced teacher educators need expertise in: curriculum development and assessment; the wider context of teacher education, the way it is organised, and in research.
The complexity of the tasks of the teacher educator arises in part because, as research has shown, they have multiple professional identities. (This is linked to the issues of definition of the term, highlighted above). While some of those who carry responsibility for the education of teachers do self-identify as 'teacher educator', others may self-identify rather as 'researcher' or 'academic'; others may relate primarily to their academic discipline, such as 'chemist' or 'geographer.'
But the key duality of identity that lies at the core of the teacher educator profession is that of first-order and second order teaching. A teacher educator must be a highly competent 'first-order educator' (i.e. a good teacher) but also a skilled 'second-order educator' (i.e. capable of teaching effectively about the skill of teaching and facilitating others to acquire teaching skills). As first-order educators, they need to be proficient teachers (of 'adult' students). As second-order educators, they require, in addition, specific competences and dispositions, such as modelling and meta-reflection, that enable them to teach about teaching.
The acquisition or improvement of teacher competences requires training, through which it will be improved educational planning and assessment. This results in a better learning of students, as evidences show. It is the objective of FAMT & L Comenius project, conducted at the University of Bologna, designed with the aim of promoting the correct use of formative assessment in mathematics education for students aged from 11 to 16. Reaching this goal supposes to design training programs for teachers of mathematics, starting from identificating their needs, believes, expectations and the use of formative assessment.
The way in which teacher educators teach has a greater impact on student teachers' thinking about practice than what teacher educators teach. So, teacher educators need to be able to model the competences and attributes they wish their students to adopt. Swennen et al. (2008). concluded that, in order to 'model' what they teach, teacher educators need to develop the ability to link their own (tacit) theories and practice of teaching to public theory, i.e., in Korthagen's  words, to translate Theory with a capital 'T' to theory with a small 't'.
Just as teaching is no longer seen as simply transferring factual information, so educating teachers also requires a more sophisticated approach, based upon professional awareness that comes from reflective practice. For Loughran, being a professional teacher educator requires "genuinely reflecting on, and responding to, the needs, demands, and expectations of teaching about teaching within the academy".
In some parts of the world (notably the United States, Flanders and the Netherlands) specific standards of professional practice have been developed for, or by, teacher educators. These set out the range of competences that a member of the teacher educator profession is expected to be able to deploy, as well as the attitudes, values and behaviours that are deemed to be acceptable for membership of the profession).
While schools and school teachers are often in the news and in political debate, research shows that the teacher educator profession is largely absent from such public discussions and from policy discourse in Education  which often focuses exclusively on teachers and school leaders.
Some research suggests that, while most countries have policies, and legislation, in place concerning the teaching profession, few countries have a clear policy or strategy on the teacher educator profession. Caena (2012)  found that some of the consequences of this situation can include a teacher educator profession that is poorly organised, has low status or low formal recognition, has few regulations, professional standards - or even minimum qualifications, and no coherent approach to the selection, induction, or continuing professional development of Teacher Educators.
In India, the National Council of Teacher Education (NCTE) released the 'National Curricular Framework for Teacher Education, 2010 (NCFTE), which aims to remedy many of the ills of teacher training in India. It calls for preparing a 'humane and reflective practitioner' and for fostering the agency and autonomy of the teacher, who can interpret the curriculum meaningfully to the contextual needs of the learners, than merely focus on 'teaching the text book'.
However, the importance of the quality of this profession for the quality of teaching and learning has been underlined by international bodies including the OECD and the European Commission.
Some writers have therefore identified a need for more research into "what teachers of teachers themselves need to know", and what institutional supports are needed to "meet the complex demands of preparing teachers for the 21st century."
In response to this perceived need, more research projects are now focussing on the teacher educator profession. Several academic journals cover this field.