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...	...	@@ -19,7 +19,7 @@
19	19
20	20	= Method =
21	21
22		-The prototype is evaluated with an in-person experiment with multiple participants.
	22	+The prototype was evaluated with an in-person experiment with multiple participants.
23	23
24	24	== Participants ==
25	25
...	...	@@ -51,6 +51,9 @@
51	51	1. Complete questionnaire 3 (extended version).
52	52	1. Have a short interview during downtime (prepared questions).
53	53
	54	+
	55	+We used the "Wizard of Oz" method for recognizing agreement and disagreement, to make sure that the whole process did not depend on voice recognition being good enough. In practice, this meant that someone was pressing "y" and "n" on the keyboard according to the participants answers in a place the participant did not see, such as behind them.
	56	+
54	54	== Material ==
55	55
56	56	For the experiments, we used the NAO robot platform, and a laptop to control it with. The participants completed the questionnaires on their phones by scanning a QR code. The questionnaires are a combination of questions regarding the emotional state of the participants, their interaction with the robot, and the music included in the interaction. Stroopwafels and water in a clean cup were made available to see and measure how much people ate.
...	...	@@ -78,38 +78,15 @@
78	78
79	79	== Practicalities ==
80	80
81		-Beforehand:
	84	+Before the experiment we:
82	82
83		-* Do a practice round by ourselves
84		-** Film this
85		-* Contact other groups and decide on a time slot
86		-** Might be better to reserve in 10 min slots, so that people don't have to wait so much
87		-** If possible, this could be done in parallel with another groups testing
88		-* Reserve lab
89		-* Buy snacks
	86	+* did a practice round by ourselves
	87	+** This was filmed to have a controlled performance to give an example of the experiment if needed
	88	+* contacted other groups and decide on scheduling
	89	+** Each participant was booked a 20 min slot
	90	+* reserved the lab
	91	+* bought the stroopwafels
90	90
91		-During:
92		-
93		-1. Give starting questionnare to fill while people are waiting for the previous participant
94		-2. Guide the participant to the testing spot
95		-3. Inform the participant where the snacks are
96		-4. Run the first version
97		-5. Give the mid-questionnare
98		-6. Run the other test
99		-7. Conduct the questionnare for the participant
100		-8. Give the participant the end-questionnare
101		-
102		-Other practicalities during:
103		-
104		-* We will use the "Wizard of Oz" method for recognizing agreement and disagreement, to make sure that the whole process does not depend on voice recegnition being good enough
105		-** Someone will press eg. "y" and "n" on the keyboard according to the participants answers
106		-* We will change the order in which the smart and basic versions are for each participant
107		-** this way if someone doesn't show up, we don't get skewed amounts
108		-
109		-After:
110		-
111		-* Analyze results
112		-
113	113	= Results =
114	114
115	115	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.