Social-emotional reciprocity | asking for permission | 1.76 | 1.20 | 1.68 | 0.42 | 1.30 | 0.70 | 0.49 | 0.615 |
Showing | 1.04 | 0.96 | 1.21 | 0.68 | 1.27 | 0.85 | 2.10 | 0.130 |
Say hello | 3.78 | 1.01 | 4.67 | 0.54 | 3.78 | 0.81 | 13.14*** | 0.000 |
Giving and receiving things | 4.20 | 0.70 | 4.30 | 0.57 | 4.26 | 0.35 | 0.89 | 0.414 |
Talk to each other | 1.26 | 1.01 | 1.55 | 1.02 | 2.96 | 0.66 | 28.65*** | 0.000 |
Answer (yes/no) | 343 | 1.01 | 4.90 | 0.57 | 4.27 | 0.57 | 34,25*** | 0.000 |
Demanding | 3.30 | 0.48 | 4.65 | 0.30 | 4.12 | 0.56 | 71.73*** | 0.000 |
a call-out reaction | 4.08 | 1.10 | 4.36 | 0.24 | 4.52 | 0.35 | 6.66 | 0.042 |
Calling (other’s name) | 1.06 | 0.70 | 1.23 | 1.06 | 1.52 | 0.57 | 6.74 | 0.153 |
imitation behavior | 4.07 | 0.40 | 4.87 | 0.51 | 4.23 | 0.65 | 16.60*** | 0.000 |
non-verbal behavior | Eye contact | 4.43 | 0.56 | 4.21 | 0.36 | 4.12 | 0.45 | 1.30 | 0.278 |
Pointing out | 4.03 | 0.56 | 4.76 | 0.34 | 4.23 | 0.67 | 16.39*** | 0.000 |
a shift in one’s gaze | 3.56 | 0.38 | 4.03 | 0.54 | 4.05 | 0.25 | 16.97*** | 0.000 |
Facial expression | 2.12 | 0.78 | 3.89 | 0.49 | 2.43 | 0.65 | 70.05*** | 0.000 |
Forming and Maintaining Relationships | following instructions | 4.03 | 0.43 | 4.87 | 0.24 | 4.35 | 0.63 | 29.10*** | 0.000 |
Giving out | 3.12 | 1.12 | 4.11 | 0.63 | 3.74 | 0.57 | 14.35*** | 0.000 |
Helping | 2.82 | 0.75 | 2.36 | 0.46 | 2.72 | 0.63 | 3.65 | 0.062 |
Sharing the game | 2.53 | 0.53 | 3.11 | 0.34 | 3.01 | 1.30 | 5.80** | 0.004 |
waiting for one’s turn | 3.98 | 0.45 | 4.67 | 0.34 | 4.43 | 0.68 | 15.80*** | 0.000 |