International Journal of Vehicular Technology

Research Article

Evaluation of a Navigation Radio Using the Think-Aloud Method

Table 4

Problem numbers listed summarized by frequency and severity.
  Severity 
FrequencyCriticalMajorMinor
 ( 300 s)(  s) ( )
129
1110
104214
9242, 20, 35
867, 84, 17
73728, 29
613, 32, 36, 453
523, 26
4255, 2216
327, 30, 34, 38, 39, 41, 44, 5711, 12, 33, 40
248, 50, 6446
121, 56, 58, 59, 601, 15, 18, 19, 31, 43, 47, 49, 51, 52, 53, 54, 55, 61, 62, 63
Note: for the descriptions corresponding to the problem numbers listed here, see Table 3.