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Last modified by Sofia Kostakonti on 2022/04/05 14:08
From version Icon 30.1 Icon
edited by Veikko Saikkonen
on 2022/03/31 16:44
Change comment: There is no comment for this version
To version Icon 59.1 Icon
edited by Veikko Saikkonen
on 2022/04/01 14:43
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)
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.
90 90  
91 +== Eating ==
92 +
91 91  {{html}}
92 -<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" width="750"/>
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/>
93 93  {{/html}}
94 94  
97 +(% style="text-align:center" %)
98 +Figure: Results on the eating of the test personas during the experiment
99 +
100 +|=Version|=Did not eat|=Ate|=Would not have eaten without the robot|\\
101 +|Simple|16|3|1
102 +|Advanced|13|6|4
103 +
104 +Simple robot:
105 +
106 +* 16% ate
107 +* 33% of those would not have eaten without the robot
108 +
109 +Advanced robot:
110 +
111 +* 32% ate
112 +* 67% of those would not have eaten without the robot
113 +
114 +== EVEA (Mood) ==
115 +
116 +{{html}}
117 +<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/>
118 +{{/html}}
119 +
120 +(% style="text-align:center" %)
95 95  Figure: Median measured moods for the simple version of the robot
96 96  
97 97  {{html}}
98 -<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" width="750"/>
124 +<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/>
99 99  {{/html}}
126 +
127 +(% style="text-align:center" %)
100 100  Figure: Median measured moods for the advanced version of the robot
101 101  
102 -- TODO: Add Wilcox test results for emotion changes
103 -- TODO: Add "I liked the music" and "I thought the music was calming" figures
104 -- TODO: Add "I thought the robot was pleasant." and "I thought the robot was friendly" figures
130 +(% style="text-align:center" %)
131 +Table: Wilcoxon signed rank test results for the hypothesis that the mood changed during the interaction with the simple robot
105 105  
106 -= Discussion =
133 +|=Mood|=Happiness|=Anxiety|=Sadness|=Anger
134 +|Statistic|37|5|4|14
135 +|P-value|0.54|0.01|0.01|0.45
107 107  
137 +(% style="text-align:center" %)
138 +Table: Wilcoxon signed rank test results for the null hypothesis that the mood changed during the interaction with the advanced robot
108 108  
140 +|=Mood|=Happiness|=Anxiety|=Sadness|=Anger
141 +|Statistic|32|11|2|17
142 +|P-value|0.18|0.01|0.01|0.45
109 109  
144 +(% style="text-align:center" %)
145 +Table: Wilcoxon signed rank test results for the null hypothesis that the mood decreased during the interaction with the simple robot
146 +
147 +|=Mood|=Anxiety|=Sadness|=Anger
148 +|Statistic|81|53|29
149 +|P-value|0.01|0.00|0.23
150 +
151 +(% style="text-align:center" %)
152 +Table: Wilcoxon signed rank test results for the null hypothesis that the mood decreased during the interaction with the advanced robot
153 +
154 +|=Mood|=Anxiety|=Sadness|=Anger
155 +|Statistic|32|149|52
156 +|P-value|0.00|0.01|0.07
157 +
158 +(% style="text-align:center" %)
159 +Table: Wilcoxon signed rank test results for the null hypothesis that the mood increased during the interaction with the simple robot
160 +
161 +|=Mood|=Happiness
162 +|Statistic|37
163 +|P-value|0.27
164 +
165 +(% style="text-align:center" %)
166 +Table: Wilcoxon signed rank test results for the null hypothesis that the mood increased during the interaction with the advanced robot
167 +
168 +|=Mood|=Happiness
169 +|Statistic|32
170 +|P-value|0.09
171 +
172 +== Music ==
173 +
174 +{{html}}
175 +<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/>
176 +{{/html}}
177 +
178 +(% style="text-align:center" %)
179 +Figure: Answers of the test personas regarding music
180 +
181 +== Godspeed ==
182 +
183 +{{html}}
184 +<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/>
185 +{{/html}}
186 +
187 +(% style="text-align:center" %)
188 +Figure: Answers to the statement 'I thought the robot was friendly'
189 +
190 +{{html}}
191 +<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/>
192 +{{/html}}
193 +
194 +(% style="text-align:center" %)
195 +Figure: Answers to the statement 'I thought the robot was pleasant'
196 +
197 +{{html}}
198 +<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/>
199 +{{/html}}
200 +
201 +(% style="text-align:center" %)
202 +Figure: Median measured Godspeed questionnaire dimensions
203 +
204 +|=Dimension|=Likeability|=Intelligence
205 +|Statistic|36|70
206 +|P-value|0.01|0.17
207 +
208 +(% style="text-align:center" %)
209 +Table: Wilcoxon signed rank test results for the null hypothesis that the advanced robot scored higher in the perceived dimensions
210 +
110 110  = Conclusions =
111 111  
112 -The experiment showed promising results and encourages more research into the subject.
213 +From the results we can see that the more advanced robot
113 113  
215 +
216 += Discussion =
217 +
218 +
219 +
114 114  = Appendix =
115 115  
116 116  == Experiment introduction for participants ==
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