What are the main parts of teacher education programs?

Teacher education programs generally consist of three primary components designed to prepare individuals for work in elementary and secondary schools. These elements are often balanced and sequenced differently depending on national or regional requirements:123

• General Education: This component provides a broad academic foundation. In some systems, such as in the United States, this may involve a wide range of elective subjects from diverse fields during the first years of study. In other models, students may focus more heavily on a single principal subject or pursue specialized honours degrees.2
• Educational and Professional Studies: These courses cover the theoretical and pedagogical principles of teaching. This area draws on disciplines such as psychology, sociology, philosophy, and the history of education to provide a scientific or systematic basis for teaching methods.24
• Practical Training: Often considered the third major element, this involves "teaching practice" or school-based experience. This training has evolved from traditional model or demonstration schools to include a variety of settings, such as observation, supervised classroom teaching, and periods of alternating study and paid employment in schools.5

The specific organization of these parts is frequently influenced by state, provincial, or national certification requirements.3