| Abbreviation | Definition |
|---|---|
| EACH | Evolution of Alturistic and Cooperative Habits |
| EAO | Educational Affairs Office |
| EAPL | European Association of Psychology and Law |
| EAPS | Experimental and Applied Psychological Science |
| EBS | Effective Behavior System |
| EBS | Effective Behavioral Support |
| EC | Emotional Competence |
| ECAPS | Emerson Counseling and Psychological Services |
| ECI | Early Child Intervention |
| ECP | Education and Counseling Psychology |
| ECPP | European Conference of Positive Psychology |
| ECPS | Educational and Counselling Psychology and Special |
| ED | Endogenous Depression |
| EDBPD | Event Driven Battlemind Psychological Debriefing |
| EDRA | Environmental Design Research Association |
| EEPS | East End Psychological Services |
| EFPI | Expectation Focused Psychological Interventions |
| EI | Emotional Intelligence |
| EIA | Excessive Inappropriate Aggression |
| EIBI | Early Intensive Behavioral Intervention |