Flipped Classroom is not a common teaching methodology as it involves students learning the material outside of class and then using class time for discussion and application.

Lecture is the most appropriate teaching methodology for teaching a new concept as it allows the instructor to present the information in a clear and concise manner.

Problem-Based Learning is the most appropriate teaching methodology for encouraging critical thinking and problem-solving skills as it requires students to work through a problem and come up with a solution.

Demonstration is the most appropriate teaching methodology for teaching a hands-on skill as it allows the instructor to show students how to perform the skill step-by-step.

Lecture is the most appropriate teaching methodology for teaching a large group of students as it allows the instructor to present the information to all students at the same time.

Discussion is the most appropriate teaching methodology for teaching a small group of students as it allows students to interact with each other and the instructor.

Differentiated Instruction is the most appropriate teaching methodology for teaching students with different learning styles as it allows the instructor to tailor the instruction to meet the needs of each student.

Individualized Instruction is the most appropriate teaching methodology for teaching students with special needs as it allows the instructor to tailor the instruction to meet the needs of each student.

Culturally Responsive Teaching is the most appropriate teaching methodology for teaching students in a multicultural classroom as it allows the instructor to incorporate the students' cultural backgrounds into the instruction.

Translanguaging is the most appropriate teaching methodology for teaching students in a multilingual classroom as it allows students to use their home languages in the classroom.

Blended Learning is the most appropriate teaching methodology for teaching students in a technology-rich classroom as it combines online learning with face-to-face instruction.

Project-Based Learning is the most appropriate teaching methodology for teaching students in a project-based classroom as it allows students to work on a project over an extended period of time.

Flipped Classroom is the most appropriate teaching methodology for teaching students in a flipped classroom as it involves students learning the material outside of class and then using class time for discussion and application.

Gamification is the most appropriate teaching methodology for teaching students in a gamified classroom as it involves using game elements to make learning more engaging and motivating.

Social Media Learning is the most appropriate teaching methodology for teaching students in a social media classroom as it involves using social media platforms to support learning.