Shaping thinking for growth and learning

Cognitive bias refers to the systematic patterns of thinking that can influence our judgments, decisions, and perceptions. Essentially, it is the mental shortcut or tendency the brain uses to process information quickly, often leading to errors in reasoning or distorted interpretations of reality. Everyone experiences cognitive biases, whether consciously or unconsciously, as they affect how we perceive events, make decisions, and interact with others.

Understanding cognitive bias is important because it helps students, teachers, and parents recognise the limitations of human thinking and develop strategies to make better choices. For students, awareness of cognitive bias fosters critical thinking, encourages self-reflection, and improves decision-making.

Schools increasingly use the understanding of cognitive bias to enhance student development. Teachers integrate activities that promote self-awareness, reflection, and perspective-taking, helping students identify when biases affect their judgments. Group discussions, debates, and problem-solving exercises expose students to diverse viewpoints, reducing the influence of biases like stereotyping or anchoring. Cognitive bias awareness also informs teaching strategies: for example, providing varied feedback prevents the halo effect, where a teacher’s impression of one positive trait overshadows overall evaluation.

For parents, understanding cognitive biases can improve interactions with children by encouraging open-ended questions and listening without judgment, which supports independent thinking. Students learn to question assumptions, evaluate evidence critically, and develop empathy, all of which are crucial life skills.

According to Ms Namita Vinayak Mer, School Counsellor at Apeejay School, Nerul, “Cognitive biases appear in everyday life in multiple ways. For instance, confirmation bias leads individuals to favour information that aligns with their pre-existing beliefs. In schools, these biases may manifest when a student believes they are “bad at Math” because of past experiences, or when teachers unconsciously favour students who participate more actively in class. Recognising such patterns allows corrective measures to be implemented, encouraging growth rather than reinforcing limiting beliefs.”