human 54 Individual differences 50 Humans 42 adult 34 female 33 male 32 article 31 human experiment 23 Individuality 21 individuality 21 Female 18 Male 17 Adult 15 controlled study 15 physiology 15 Psychology 14 individual differences 13 young adult 13 Young Adult 12 attention 11 Attention 10 learning 10 Cognition 9 decision making 9 perception 9 Adolescent 8 Individual Differences 8 adolescent 8 clinical article 8 short term memory 8