- Acute stress
- Affective state
- Affiliative behaviour
- Agency
- Agonistic behaviour
- Allogrooming
- Allostatic load
- Amygdala
- Animal welfare
- Anthropomorphism
- Anticipatory behaviour
- Arousal
- Bilateral relationship
- Body language
- Bridging signal
- Calming signals
- Capturing
- Chronic stress
- Classical conditioning
- Cognitive bias testing
- Conditioned emotional response
- Conditioned stimulus
- Conflict behaviour
- Conspecific
- Coping
- Cortisol
- Counterconditioning
- Cue
- Cue dilution
- Differential reinforcement
- Discrimination
- Displacement behaviour
- Dominance hierarchy
- Dopamine
- Equitation science
- Errorless learning
- Ethogram
- Ethology
- Extinction
- First Principles of Horse Training
- Five Domains model
- Flight response
- Flooding
- Frustration
- Generalisation
- Habituation
- Inverted-U curve
- Join-up
- Latent learning
- Learned helplessness
- Learning theory
- Linear hierarchy
- Memory consolidation
- Mesolimbic pathway
- Microexpressions
- Negative punishment
- Negative reinforcement
- Noradrenaline
- Operant conditioning
- Optimism bias
- Personal space
- Pessimism bias
- Positive punishment
- Positive reinforcement
- Premack principle
- Pressure-release
- Punishment
- Reinforcement
- Reinforcement history
- Reinforcement schedules
- Reset
- Resource holding potential
- Reward prediction error
- Round pen
- Self-handicapping
- Sensitisation
- Shaping
- Stereotypy
- Stimulus control
- Stress response systems
- Successive approximation
- Systematic desensitisation
- Targeting
- Threshold
- Trial-and-error learning
- Trigger stacking
- Unconditioned stimulus
- Vagal tone
- Valence
- Variable reinforcement
