The target
Never look at the partner          1 2 3 4 5 6 7 always look at the partner
Exhibited unsteady gaze          1 2 3 4 5 6 7 exhibited steady gaze
Gave no eye contact                 1 2 3 4 5 6 7 gave constant eye contact
Based on your observation of the target’s face, the target
Never smiled                             1 2 3 4 5 6 7 always smiled
Was facially pleasant               1 2 3 4 5 6 7 was facially unpleasant
Smiled a little                          1 2 3 4 5 6 7         smiled a lot
Conveyed negative affect       1 2 3 4 5 6 7         conveyed positive affect
The target
Leaned away from the partner 1 2 3 4 5 6 7 leaned toward to the partner
Faced away from the partner 1 2 3 4 5 6 7 faced toward to the partner
sat in a side-by-side position 1 2 3 4 5 6 7 sat in a face-to-face position
Leaned back a lot                     1 2 3 4 5 6 7 leaned forward a lot
The distance between bodies was:    far  1 2 3 4 5 6 7 close
The distance between faces was:      far 1 2 3 4 5 6 7 close
The target’s voice
Was monotone                  1 2 3 4 5 6 7 contained vocal variety
Sounded tense 1 2 3 4 5 6 7 sounded relaxed
Sounded cold                    1 2 3 4 5 6 7 sounded warm
Sounded inexpressive 1 2 3 4 5 6 7 sounded animated
Sounded unpleasant          1 2 3 4 5 6 7 sounded pleasant
Was unfriendly                  1 2 3 4 5 6 7 was friendly
Was dull                            1 2 3 4 5 6 7 was full of life
The target showed:
Very little facial expression   1 2 3 4 5 6 7 a lot of facial expression
Lots of nervous movement      1 2 3 4 5 6 7 very little nervous movement
Frequent rocking or twisting    1 2 3 4 5 6 7 infrequent rocking or twisting
Little gesturing                          1 2 3 4 5 6 7 a lot of gesturing
Little kinesic expression           1 2 3 4 5 6 7 a lot of kinesic expression
A lot of trunk/limb movement 1 2 3 4 5 6 7 very little trunk/limb movement
Based on his/her nonverbal behavior, the target seemed:
Anxious                             1 2 3 4 5 6 7 Calm
Inattentive                        1 2 3 4 5 6 7 attentive
Distracted                          1 2 3 4 5 6 7 focused
Unalert                              1 2 3 4 5 6 7 alert
Restless                             1 2 3 4 5 6 7 still
Flustered                           1 2 3 4 5 6 7 composed
Bored                                1 2 3 4 5 6 7 interested
Detached                           1 2 3 4 5 6 7 involved
The target’s speech was:    
Filled with nonfluencies    1 2 3 4 5 6 7 very fluent
Very choppy                      1 2 3 4 5 6 7 very smooth
Marked by long response 1 2 3 4 5 6 7 marked by short response
Latencies 1 2 3 4 5 6 7 latencies
The conversation was characterized by:
A lot of interruptions         1 2 3 4 5 6 7 no interruptions
A lot of awkvard silence    1 2 3 4 5 6 7 very little awkvard silence
Uncoordinated turn-taking 1 2 3 4 5 6 7 coordinating turn-taking
Overall, the target’s body position was:
Tense                                 1 2 3 4 5 6 7 relaxed
closed                               1 2 3 4 5 6 7 open
rigid                                 1 2 3 4 5 6 7 loose
The coding sheet [25,26]
Table 2: Time segments a) 00-1:00, b) 1:01-2:00, c) 2:01-3:00, d) 3:01-4:00.