Development of 21st century skills at the senior high school: Teachers’ perspective

Twenty-first-century skills development is a basic requirement in the 21st century. The development of 21st-century skills (critical thinking and problem-solving; creativity and innovation; communication; and collaboration) for students is determined by the learning process in the classroom. The learning process in the classroom involves teachers as learners. It needs to be studied further, what are the difficulties and needs of teachers in...