1. Bo Ma Goal: Help new coming UF Chinese students conquer language barrier and learn Florida traffic rules efficiently.

5.  Two groups, totaling 34 new coming UF Chinese students, participated in the user study: each group 17 people.  1. G1/G2 Learn a section of traffic rules with TrafficAnnotation/Handbook and record learning time.  2. Both group take a short survey and a post-test.  3. G1/G2 review the section of traffic rules with Handbook/TrafficAnnotation.  4. Take a survey.

6. GroupNAverage correct number SDtp TrafficAnno15(88%)6.671.582.710.01 Handbook15(88%)5.001.67 GroupNAverage Learning Time(s) SDtp TrafficAnno15(88%)714.77375.570.730.25 Handbook15(88%)833.33505.55 GroupNAverage Anticipate correct # SDtp TrafficAnno15(88%)7.401.181.690.05 Handbook15(88%)6.401.96 GroupNAverage Satisfaction score(5likert scale) SDtp TrafficAnno30(88%)3.570.942.850.005 Handbook30(88%)2.831.05

7.  Using Chinese annotation and Chinese background knowledge to help explain traffic rules can improve learning comprehensive. But the result reflect no difference between the learning time.  There is no significance between how prepared the user for the exam of two groups.  Based on the survey Participants have positive attitude towards “TrafficAnnotation”.