#TDCS

A recent research breakthrough suggests that stimulating the brain with weak electric currents could significantly enhance a person’s ability to learn mathematics, offering hope for new approaches to supporting students and adults struggling with numeracy. According to a report by The Hindu, the study revealed that applying gentle electrical stimulation to specific areas of the brain led to noticeable improvements in math learning for participants.

This development matters to Thai readers, especially as mathematics education remains a challenge for many students nationwide. Despite ongoing curriculum reforms and teacher training efforts, Thailand consistently scores below global averages in international math assessments such as the Programme for International Student Assessment (PISA) (World Bank). Finding innovative, evidence-based methods to improve mathematics performance is a high priority across the Thai education system, making research into brain stimulation particularly relevant.

A new study from Germany has found that a gentle, non-invasive brain stimulation technique—transcranial direct current stimulation (tDCS)—can subtly influence how quickly and flexibly people make decisions. In an experiment targeting a brain area deeply involved in planning and decision processes, researchers discovered that the type of stimulation applied was linked to either quicker choices or greater mental rigidity in volunteers. The findings not only shed light on the brain’s role in cognitive flexibility but raise timely questions for those in Thailand and across Asia interested in brain-boosting gadgets or educational interventions promising sharper thinking.