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Last modified by Sofia Kostakonti on 2022/04/05 14:08
From version Icon 19.1 Icon
edited by Marlein Vogels
on 2022/03/16 14:39
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To version Icon 40.1 Icon
edited by Veikko Saikkonen
on 2022/03/31 17:33
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43 43  
44 44  For the experiments, we'll be using the NAO robot platform, as well as a laptop for the participants to complete the questionnaires on. The questionnaire will be a combination of questions regarding the emotional state of the participants, their interaction with the robot, and the music included in the interaction. Food will be made available to see and measure how much people will eat.
45 45  
46 +Questionnaires:
47 +Consent Form and Disclaimers
48 +8 questions from the [[EVEA>>https://www.ucm.es/data/cont/docs/39-2013-04-19-EVEA%20-%20Datasheet.pdf]] questionnaire
49 +4 questions from the [[Godspeed>>https://www.bartneck.de/2008/03/11/the-godspeed-questionnaire-series/]] questionnaire
50 +3 food-related questions of our own (5-point Likert scale)
51 +2 music-related questions of our own (5-point Likert scale)
52 +
46 46  == Practicalities ==
47 47  
48 48  Beforehand:
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79 79  
80 80  = Results =
81 81  
89 +== Mood ==
82 82  
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" style="display:block;margin-left:auto;margin-right:auto;width:750"/>
93 +{{/html}}
83 83  
95 +(% style="text-align:center" %)
96 +Figure: Median measured moods for the simple version of the robot
97 +
98 +{{html}}
99 +<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"/>
100 +{{/html}}
101 +
102 +(% style="text-align:center" %)
103 +Figure: Median measured moods for the advanced version of the robot
104 +
105 +(% style="text-align:center" %)
106 +Table: Wilcoxon signed rank test results for hypothesis that the mood changed during the interaction with the simple robot
107 +
108 +|=Mood|=Happiness|=Anxiety|=Sadness|=Anger
109 +|Statistic|37|5|4|14
110 +|P-value|0.54|0.01|0.01|0.45
111 +
112 +(% style="text-align:center" %)
113 +Table: Wilcoxon signed rank test results for hypothesis that the mood changed during the interaction with the advanced robot
114 +
115 +|=Mood|=Happiness|=Anxiety|=Sadness|=Anger
116 +|Statistic|37|11|2|17
117 +|P-value|0.54|0.01|0.01|0.45
118 +
119 +(% style="text-align:center" %)
120 +Table: Wilcoxon signed rank test results for hypothesis that the mood decreased during the interaction with the simple robot
121 +
122 +|=Mood|=Anxiety|=Sadness|=Anger
123 +|Statistic|81|53|29
124 +|P-value|0.01|0.00|0.23
125 +
126 +(% style="text-align:center" %)
127 +Table: Wilcoxon signed rank test results for hypothesis that the mood decreased during the interaction with the advanced robot
128 +
129 +|=Mood|=Anxiety|=Sadness|=Anger
130 +|Statistic|32|149|52
131 +|P-value|0.00|0.01|0.07
132 +
133 +(% style="text-align:center" %)
134 +Table: Wilcoxon signed rank test results for hypothesis that the mood increased during the interaction with the simple robot
135 +
136 +|=Mood|=Happiness
137 +|Statistic|37
138 +|P-value|0.27
139 +
140 +(% style="text-align:center" %)
141 +Table: Wilcoxon signed rank test results for hypothesis that the mood increased during the interaction with the advanced robot
142 +
143 +|=Mood|=Happiness
144 +|Statistic|32
145 +|P-value|0.09
146 +
147 +== Music ==
148 +
149 +{{html}}
150 +<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:750"/>
151 +{{/html}}
152 +
153 +(% style="text-align:center" %)
154 +Figure: Answers of the test personas regarding music
155 +
156 +== Music ==
157 +
158 +{{html}}
159 +<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:750"/>
160 +{{/html}}
161 +
162 +(% style="text-align:center" %)
163 +Figure: Answers of the test personas regarding music
164 +
165 +== Eating ==
166 +
167 +{{html}}
168 +<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"/>
169 +{{/html}}
170 +
171 +(% style="text-align:center" %)
172 +Figure: Results on the eating of the test personas during the experiment
173 +
174 +- TODO: Add "I thought the robot was pleasant." and "I thought the robot was friendly" figures
175 +
84 84  = Discussion =
85 85  
86 86  
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87 87  
88 88  = Conclusions =
89 89  
182 +The experiment showed promising results and encourages more research into the subject.
183 +
90 90  = Appendix =
91 91  
92 92  == Experiment introduction for participants ==
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