Physical distractionsNoise, poor acoustics, mobile notifications, uncomfortable seating or fatigue can reduce attention.
Psychological distractionsStress, anxiety, anger, boredom and preoccupation can occupy mental attention.
Prejudice and assumptionsJudging the speaker before understanding the message can distort interpretation.
Information overloadToo much information or rapid delivery can exceed working-memory capacity.
Language barriersUnfamiliar vocabulary, accent variation, idioms or fast speech may make processing harder.
Selective attentionListening only for information we expect can cause important details to be missed.
Premature responsePlanning what to say next instead of listening can cause us to miss the speaker's point.
Confirmation biasWe may pay more attention to information that agrees with our existing beliefs.