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Recent Research Projects - University of Michigan - Dearborn ...

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Results <strong>of</strong> ANOVA<br />

Time Period<br />

in Performing<br />

Internet Task<br />

First 5-sec<br />

Interval<br />

Second 5-sec<br />

Interval<br />

Second 5-sec<br />

Interval<br />

Driver Road Condition Task Condition Task Type<br />

Response Variable<br />

1. Open Road 1. Laptop with 1. Weather Information<br />

20 Subjects 2. Car Following Touchpad 2. Stock Information<br />

3. Car Following 2. Laptop with 3. Headline News<br />

with Fog Voice Activation 4. Airline Flight Information<br />

Mean Velocity 0.001 0.121 0.014 0.194<br />

Standard Deviation <strong>of</strong> Velocity 0.001 0.187 0.92 0.618<br />

Mean Lane Position 0.001 0.044 0.47 0.088<br />

Standard Deviation <strong>of</strong> Lane Position 0.001 0.957 0.034 0.995<br />

Mean Velocity 0.001 0.283 0.001 0.39<br />

Standard Deviation <strong>of</strong> Velocity 0.001 0.402 0.727 0.402<br />

Mean Lane Position 0.001 0.162 0.022 0.254<br />

Standard Deviation <strong>of</strong> Lane Position 0.001 0.786 0.005 0.831<br />

Ratio <strong>of</strong> Standard Deviation <strong>of</strong> Lane<br />

Position During Task to Before Task<br />

in 2nd Interval<br />

Independent Variable and Its Levels<br />

0.363 0.764 0.18 0.74<br />

Second 5-sec<br />

Interval<br />

Difference in Mean Velocity During<br />

Task and Before Task in 2nd Interval<br />

0.007 0.15 0.013 0.294<br />

= Significance Probability p less than or equal to 0.05<br />

31

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