International Affective Picture System
Psychology
Valence (chemistry)
Arousal
Cross-cultural
Sample (material)
Positive affectivity
Negative affectivity
Emotional valence
Social psychology
Dimension (graph theory)
Set (abstract data type)
Developmental psychology
Cognitive psychology
Cognition
Personality
Computer science
Sociology
Mathematics
Chemistry
Physics
Chromatography
Quantum mechanics
Neuroscience
Anthropology
Pure mathematics
Programming language