Brain-based learning requires the use of teaching strategies that utilize the brain's natural ways of learning. Teachers are encouraged to use multiple methods/media that are not always accessible. Also, some students may be reluctant to make the extra effort to do exercises leading to deep thinking.
Educators who support brain-based learning advocate using relevant teaching resources, multiple methods/media, and appropriate teacher training. Effective application of brain-based learning can therefore be costly.
The time and material resources required for applying individualized teaching strategies that enable students to learn in an equitable manner are sometimes very limited. Teachers of very large classes may not be able to address the needs of students with different cognitive levels and learning styles/preferences at all times.
Not all teachers are trained in applying known and proven brain-based teaching strategies such as individualized instruction, teaching at increasing levels of difficulty, and using multiple media and strategies for different students' learning styles and preferences.
Practitioners of brain-based learning use caution when applying still-evolving brain research to education. Empirically tested methods are slow to be accepted by teachers/instructors who prefer traditional methods.