Table 2. Descriptive of study characteristics.
| Study | Lev. | Group | N | Program | Type | Se. | Len. | Dependent Variables |
|---|---|---|---|---|---|---|---|---|
| A | K | WD | T: 44 C: 36 | Art -based SEL | C+E | 10 | 40 | In general |
| B | M | D | T: 15 C: 15 | Strong Kids program | Ex+E | 15 | 45 | In general; self-control; social awareness |
| C | M | WD | T: 151 | Personality education program in ethics class | C+E | 9 | 45 | Self-awareness; social awareness; relationship skills; responsible decision making |
| D | E | WD | T: 27 | SEL | Ex+E | 11 | 40 | Self-awareness; self-control; social-awareness; relationship skills |
| E | E | WD | T: 52 C: 50 | Emotional intelligent education using advertisement | Ex+D | 12 | 50 | Self-awareness; self-control; relationship skills; academic skills |
| F | E | D | T: 18 C: 18 | Special education school-based SEL | Ex+D | 17 | - | In general; self-control; social awareness; relationship skills; responsible decision making |
| G | E | D | T: 5 | PATHS program | Ex+E | 29 | 40 | In general; self-control; responsible decision making |
| H | H | WD | T: 99 C:105 | SEL in English class | C+E | 10 | 50 | Academic skills |
| I | E | WD | T: 61 C: 58 | SEL linked to academic instruction | C+E | 12 | 40 | In general; self-awareness; social awareness; relationship skills; academic skills |
| J | T: 57 C: 58 | Strong Kids program | Ex+E | |||||
| K | E | WD | T: 18 C: 12 | Agricultural experience program | Ex+E | 12 | 60 | In general; self-awareness; self-control |
| L | E | WD | T: 25 C: 25 | Dancing program for SEL | C+D | 20 | 60 | Self-awareness; self-control; social awareness; relationship skills |
| M | M | I | T: 25 | SEL in Korean class | C+D | 21 | 45 | Self-control; academic skills |
| N | E | WD | T: 10 C: 10 | SEL | Ex+E | 8; 16 | 120; 240 | Self-awareness; relationship skills |
| O | K | WD | T: 34 C: 31 | Early Childhood SEL program using story books | C+D | - | - | Self-control; social awareness; relationship skills |
| P | H | WD | T: 68 C: 79 | SEL | Ex+E | 9 | 50 | In general; self-awareness; self-control |
| Q | E | WD | T: 20 | Body-based awareness SEL | Ex+E | 20 | 20 | Self-awareness; self-control; social awareness; relationship skills |
| R | E | WD | T: 21 C: 21 | Mindfulness based SEL | Ex+D | 39 | 20 | Self-awareness; self-control; social awareness; relationship skills |
| S | E | WD | T: 27 | Integrative program of character education | Ex+E | 25 | - | In general; self-control |
| T | E | WD | T: 46 C: 46 | SEL for elementary students | Ex+D | 12 | 60 | Self-awareness; self-control |
| U | E | I | T: 25 | SEL in ethics class | C+D | 19 | 40 | In general; academic skills |
| V | E | WD | T: 30 C: 29 | SEL in music class | C+D | 12 | 70 | In general; self-control; social awareness; responsible decision making |
| W | E | I | T: 80 C: 73 | SEL with collaborative learning | Ex+D | 16 | 40 | Self-awareness; self-control; social awareness; relationship skills |
Note. Lev.: School level (K: Kindergarten, E: Elementary, M: Middle, H: High school), N: number of participants (T: Treatment group, C: Control group). Group (I: Inclusive setting, WD: Students without disability, D: Students with disability), Type (C: Curricular, Ex: Extra-curricular, E: Effect proven, D: Developed by researchers), Se.: Number of sessions. Len.: Session length in minutes.