Study Lee (2003): study KR 2000
 Public:
 Middle school students, South Korea, 200?
 Sample:
 Respondents:
 N = 134
 Non Response:
 24
 Assessment:

Experience sampling
Ss answered to repeated questions on random beeping 6 times per day for one week (42 times)
Correlate
 Authors's Label
 Interpersonal contact
 Our Classification


 Operationalization
 Time spend on interpersonal contact:
A alone
B family
C friend
D others
Assessed using experience sampling during one week. When beeped Ss answered the open question:'Who are you with right now'. Responses were later classified in these 4 categories.
Higher scores mean more time spend on this interpersonal contact
Observed Relation with Happiness
M SD
A 1.21 1.00
B 1.58 1.00
C 1.54 1.07
D 1.32 .92
M SD
A 1.28 .88
B 1.52 .98
C 1.31 1.03
D 1.27 .80
M SD
A 0.87 .72
B 1.04 .90
C 1.04 .95
D 1.21 .84
M SD
A 0.87 .72
B 1.04 .90
C 1.04 .95
D 1.21 .84
M SD
A 1.75 1.01
B 2.03 .92
C 2.05 1.01
M SD
A 1.33 1.09
B 1.89 1.15
C 1.70 1.07
M SD
a 1.09 .94
b 1.29 .95
c 1.43 .97