Skip to Content

Changes for page 3. Evaluation Methods

Last modified by William OGrady on 2024/04/08 22:22
From version 37.2
edited by Jean-Paul Smit
on 2024/03/26 15:44
Change comment: There is no comment for this version
To version 28.1
edited by Jean-Paul Smit
on 2024/03/21 17:04
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -2,38 +2,26 @@
2 2  
3 3  The study will focus on the prototype's potential effects, which are based on the desired value of autonomy as a part of self-direction. Before the study, possible confounding variables need to be examined such as the PwD's attitude towards robots and the **autonomy, relatedness** and **competence**.
4 4  
5 -==== ====
5 +==== Study design claims ====
6 6  
7 -== //**Study design variables**// ==
7 +The study will investigate the claims on the following questions:
8 8  
9 -The study will hypothesize on the following variables with regards to the system:
9 +~1. **Autonomy. **Does the design increase the sense of //autonomy //in a PwD?
10 10  
11 +2. **Relatedness. **Does the design positively affect the PwD's //affective //state? Do PwDs //like// the system?
11 11  
12 -1. **Autonomy. **Does the design increase the sense of //autonomy //in a PwD?
13 -1. **Relatedness. **Does the design positively affect the PwD's //affective //state?
14 -11. **Affect**. How do participants feel about using the robot in this state?
15 -11. **Attitude towards Technology**. How do people think about using technology? Are they biased towards the robot before the study?
16 -1. **Competence. **Is the design //competent//; is the design capable enough for the PwD to rely on it?
17 -11. **Memory self-efficacy **(pre-study) How good are participants at remembering information?
18 -11. **Memory recall **(post-study) Can the participant accurately retrieve information through the robot?
13 +3. **Competence. **Is the design //dependable//; is the design accessible enough for the PwD to rely on it? Does it feel natural?
19 19  
15 +4. **Recall**. Can the participant accurately retrieve information through the robot?
20 20  
21 -For a sample size as small as 20 participants, it is most adequate to apply a within-subjects design (they require fewer participants) [1]. That means there is an approach where every PwD is experiencing all of the conditions examined. A within-subjects design might be prone to confounds such as pre-existing notions in the environment. That is why the attitude towards robots and the pre-study sense of affect and autonomy should be examined and evaluated as such.
17 +5. **Memory self-efficacy**.pre-study how good are participants at remembering information?
22 22  
23 -[[image:Socio-Cognitive Engineering - Frame 1(4).jpg]]
24 24  
20 +For a sample size as small as 20 participants, it is most adequate to apply a within-subjects design (they require fewer participants) [1]. That means there is an approach where every PwD is experiencing all of the conditions examined. A within-subjects design might be prone to confounds such as pre-existing notions in the environment. That is why the attitude towards robots and the pre-study sense of affect and autonomy should be examined and evaluated as such. Another confounder variable to look into is the study location and environment.
25 25  
26 -=== Surveys ===
22 +[[image:Socio-Cognitive Engineering - Frame 1.jpg]]
27 27  
28 -For autonomy, a validated survey tool is the self-care score as used in the Diabetes research paper of PAL by Neerincx et al.
29 29  
30 -Affect can be measured with a button ([[http:~~/~~/ii.tudelft.nl/~~~~joostb/affectbutton_version2_original.html>>url:http://ii.tudelft.nl/~~joostb/affectbutton_version2_original.html]]) that takes less than a minute. It will be used for both pre-experiment and post-experiment evaluation.
25 +== References ==
31 31  
32 -For Attitude towards robots, we build upon the works of [reference] and create a set of two 1-minute questions.
33 -
34 -A well-suited tool for Memory self-efficacy is the Rivermead behavioural memory test [reference]. We adopt it to fit to the ecological validity and domain of interest in our study.
35 -
36 -
37 -== //**References**// ==
38 -
39 39  [1] Bethel, C.L., Henkel, Z., Baugus, K. (2020). Conducting Studies in Human-Robot Interaction. In: Jost, C., //et al.// Human-Robot Interaction. Springer Series on Bio- and Neurosystems, vol 12. Springer, Cham. https:~/~/doi.org/10.1007/978-3-030-42307-0_4
Socio-Cognitive Engineering - Frame 1(2).jpg
Author
... ... @@ -1,1 +1,0 @@
1 -xwiki:XWiki.jeanpaulsmit
Size
... ... @@ -1,1 +1,0 @@
1 -2.1 MB
Content
Socio-Cognitive Engineering - Frame 1(4).jpg
Author
... ... @@ -1,1 +1,0 @@
1 -xwiki:XWiki.jeanpaulsmit
Size
... ... @@ -1,1 +1,0 @@
1 -2.2 MB
Content