Appendix: The Psychology division of the PLOS thesaurus – Phase 1 and Phase 2 terms. Phase 1 Psychology Phase 1 Phase 2 Phase 2 Addiction Addicts Alcoholics Drug users Alcoholism Behavioral addiction Computer addiction Drug addiction Prescription drug addiction Recreational drug addiction Gambling addiction Nicotine addiction Electronic cigarettes Sex addiction Shopping addiction Substance addiction Workaholism Applied psychology Industrial psychology Military psychology Propaganda Attitudes (psychology) Clinical psychology Cognitive psychology Academic skills Literacy Numeracy Attention Vigilance (psychology) Vigilance decrement Creativity Intelligence Human intelligence Language Learning Human learning Learning curves Motivation Music cognition 1 Music perception Perception Face recognition Object recognition Priming (psychology) Problem solving Cognitive heuristics Reasoning Reasoning skills Social cognition Collective human behavior Interpersonal relationships Team behavior Developmental psychology Autism spectrum disorder Asperger syndrome Autism Pervasive developmental disorders Rett syndrome Emotions Anxiety Fear Gratitude Experimental psychology Neuropsychology Neuropsychological testing Pain psychology Personality Personality differences Personality traits Impulsivity Psychological adjustment Psychological defense mechanisms Psychological stress Psychometrics Achievement tests Aptitude tests Intelligence tests Personality tests Projective tests Psychomotor tests Psychophysics 2 Psychoacoustics Relaxation (psychology) Sensory perception Hallucinations Hearing Pitch perception Music perception Nociception Parapsychology Proprioception Pruritus Psychophysics Psychoacoustics Sensory cues Sensory deprivation Sensory receptors Gustatory receptors Mechanoreceptors Nociceptors Olfactory receptors Photoreceptors Taste buds Smell Synesthesia Taste Touch Vision Binocular vision Color vision Monocular vision Phototransduction Visual acuity Visual pathways Visual signals Sexual identity Bisexuality Heterosexuality Homosexuality Transsexualism Social psychology 3