If the Reference Framework for Professional Competencies for Teachers serves as a guide for professional development and teacher training programs. How to discover that a future teacher really has such and such a skill?
One way to discover if a future teacher has a specific skill is to assess their performance in relevant tasks and activities. For example, if the skill in question is communication, the teacher candidate could be asked to deliver a lesson to a group of students or participate in a mock parent-teacher conference. Feedback from supervisors, peers, and students can also provide insight into a candidate's strengths and weaknesses in a particular skill area. Additionally, teacher training programs can include assessments or evaluations of candidates' competency in different skill areas to ensure they have met the necessary standards before entering the workforce.
To confirm a future teacher's skills: interview thoroughly, observe demonstrations, verify education and certifications, seek feedback from references, use skill-based assessments, check online reviews, collaborate with experienced educators, and consider their passion for learning.
La evaluación de capacidades para enseñar es verdaderamente compleja. Un principio general es priorizar las evaluaciones contextualizadas y procesuales, y multiplicar las oportunidades de recoger evidencias de los aprendizajes, en vez de limitarla a situaciones convencionales de examen. Un artículo que en mi institución resultó interesante para discutir el tema fue este: https://www.ugr.es/~recfpro/rev123COL1.pdf
Y en general, nos interesó estudiar la llamada "Evaluación auténtica". Puedes indagar por ahí!