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Last modified by Sofia Kostakonti on 2022/04/05 14:08
From version Icon 28.1 Icon
edited by Veikko Saikkonen
on 2022/03/31 16:41
Change comment: Upload new image "MusicEnjoyable.png", version 1.1
To version Icon 58.1 Icon
edited by Veikko Saikkonen
on 2022/04/01 14:35
Change comment: There is no comment for this version

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86 86  
87 87  = Results =
88 88  
89 -- TODO: Add median emotion changes bar chart for smart and dumb (try out a difference graph as well)
90 -- TODO: Add Wilcox test results for emotion changes
91 -- TODO: Add "I liked the music" and "I thought the music was calming" figures
92 -- TODO: Add "I thought the robot was pleasant." and "I thought the robot was friendly" figures
89 +The results were gathered from 19 personnel, all of whom interacted first with one version of the robot and then the other. 10 of the participants interacted first with the simple version, nine having their first interaction with the advanced version.
93 93  
94 -= Discussion =
91 +== Eating ==
95 95  
93 +{{html}}
94 +<img src="https://xwiki.ewi.tudelft.nl/xwiki/wiki/sce2022group01/download/Test/WebHome/EatingComp.png?rev=1.1" alt="Results on the eating of the test personas" style="display:block;margin-left:auto;margin-right:auto" width=750/>
95 +{{/html}}
96 96  
97 +(% style="text-align:center" %)
98 +Figure: Results on the eating of the test personas during the experiment
97 97  
100 +== EVEA (Mood) ==
101 +
102 +{{html}}
103 +<img src="https://xwiki.ewi.tudelft.nl/xwiki/wiki/sce2022group01/download/Test/WebHome/MoodChangeDumb.png?rev=1.1" alt="Measured moods and changes for the simple robot" style="display:block;margin-left:auto;margin-right:auto" width=750/>
104 +{{/html}}
105 +
106 +(% style="text-align:center" %)
107 +Figure: Median measured moods for the simple version of the robot
108 +
109 +{{html}}
110 +<img src="https://xwiki.ewi.tudelft.nl/xwiki/wiki/sce2022group01/download/Test/WebHome/MoodChangeSmart.png?rev=1.1" alt="Measured moods and changes for the advanced version of the robot" style="display:block;margin-left:auto;margin-right:auto" width=750/>
111 +{{/html}}
112 +
113 +(% style="text-align:center" %)
114 +Figure: Median measured moods for the advanced version of the robot
115 +
116 +(% style="text-align:center" %)
117 +Table: Wilcoxon signed rank test results for the hypothesis that the mood changed during the interaction with the simple robot
118 +
119 +|=Mood|=Happiness|=Anxiety|=Sadness|=Anger
120 +|Statistic|37|5|4|14
121 +|P-value|0.54|0.01|0.01|0.45
122 +
123 +(% style="text-align:center" %)
124 +Table: Wilcoxon signed rank test results for the null hypothesis that the mood changed during the interaction with the advanced robot
125 +
126 +|=Mood|=Happiness|=Anxiety|=Sadness|=Anger
127 +|Statistic|32|11|2|17
128 +|P-value|0.18|0.01|0.01|0.45
129 +
130 +(% style="text-align:center" %)
131 +Table: Wilcoxon signed rank test results for the null hypothesis that the mood decreased during the interaction with the simple robot
132 +
133 +|=Mood|=Anxiety|=Sadness|=Anger
134 +|Statistic|81|53|29
135 +|P-value|0.01|0.00|0.23
136 +
137 +(% style="text-align:center" %)
138 +Table: Wilcoxon signed rank test results for the null hypothesis that the mood decreased during the interaction with the advanced robot
139 +
140 +|=Mood|=Anxiety|=Sadness|=Anger
141 +|Statistic|32|149|52
142 +|P-value|0.00|0.01|0.07
143 +
144 +(% style="text-align:center" %)
145 +Table: Wilcoxon signed rank test results for the null hypothesis that the mood increased during the interaction with the simple robot
146 +
147 +|=Mood|=Happiness
148 +|Statistic|37
149 +|P-value|0.27
150 +
151 +(% style="text-align:center" %)
152 +Table: Wilcoxon signed rank test results for the null hypothesis that the mood increased during the interaction with the advanced robot
153 +
154 +|=Mood|=Happiness
155 +|Statistic|32
156 +|P-value|0.09
157 +
158 +== Music ==
159 +
160 +{{html}}
161 +<img src="https://xwiki.ewi.tudelft.nl/xwiki/wiki/sce2022group01/download/Test/WebHome/MusicEnjoyable.png?rev=1.1" alt="Effects of music on the test personnel" style="display:block;margin-left:auto;margin-right:auto" width=1250/>
162 +{{/html}}
163 +
164 +(% style="text-align:center" %)
165 +Figure: Answers of the test personas regarding music
166 +
167 +== Godspeed ==
168 +
169 +{{html}}
170 +<img src="https://xwiki.ewi.tudelft.nl/xwiki/wiki/sce2022group01/download/Test/WebHome/friendly-hist.png?rev=1.1" alt="Effects of music on the test personnel" style="display:block;margin-left:auto;margin-right:auto" width=750/>
171 +{{/html}}
172 +
173 +(% style="text-align:center" %)
174 +Figure: Answers to the statement 'I thought the robot was friendly'
175 +
176 +{{html}}
177 +<img src="https://xwiki.ewi.tudelft.nl/xwiki/wiki/sce2022group01/download/Test/WebHome/pleasant-hist.png?rev=1.1" alt="Answers to the statement 'I thought the robot was pleasant'." style="display:block;margin-left:auto;margin-right:auto" width=750/>
178 +{{/html}}
179 +
180 +(% style="text-align:center" %)
181 +Figure: Answers to the statement 'I thought the robot was pleasant'
182 +
183 +{{html}}
184 +<img src="https://xwiki.ewi.tudelft.nl/xwiki/wiki/sce2022group01/download/Test/WebHome/godspeed-barchart.png?rev=1.1" alt="Godspeed questionnaire median comparison'." style="display:block;margin-left:auto;margin-right:auto" width=750/>
185 +{{/html}}
186 +
187 +(% style="text-align:center" %)
188 +Figure: Median measured Godspeed questionnaire dimensions
189 +
190 +|=Dimension|=Likeability|=Intelligence
191 +|Statistic|36|70
192 +|P-value|0.01|0.17
193 +
194 +(% style="text-align:center" %)
195 +Table: Wilcoxon signed rank test results for the null hypothesis that the advanced robot scored higher in the perceived dimensions
196 +
98 98  = Conclusions =
99 99  
100 -The experiment showed promising results and encourages more research into the subject.
199 +From the results we can see that the more advanced robot
101 101  
201 +
202 += Discussion =
203 +
204 +
205 +
102 102  = Appendix =
103 103  
104 104  == Experiment introduction for participants ==
Icon godspeed-barchart.png
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