Table 1:
Participant demographics and prototype use
| ID | Prototypes in order used | Education | Race, Ethnicity | Age | Gender |
|---|---|---|---|---|---|
| P1 | My List | High school or less | Black/African American | 86 | Man |
| P2 | My List, Conversation Canvas | More than high school | White/Caucasian | 75 | Man |
| P3 | My List, Conversation Canvas | More than high school | Black/African American and Hispanic | 63 | Woman |
| P4 | My List, Time Machine, Conversation Canvas | High school or less | White/Caucasian | 58 | Woman |
| P5 | My List, Conversation Canvas, Time Machine | High school or less | Asian | 78 | Woman |
| P6 | My List, Time Machine | More than high school | Asian | 76 | Woman |
| P7 | My List, Time Machine, Conversation Canvas | More than high school | White/Caucasian and Native Hawaiian or Pacific Islander | 79 | Woman |
| P8 | Time Machine, Conversation Canvas | More than high school | White | 72 | Woman |
| P9 | My List, Time Machine | More than high school | White | 72 | Man |
| P10 | My List, Time Machine | High school or less | White | 66 | Man |
| P11 | My List, Conversation Canvas | More than high school | White | 75 | Man |
| P12 | Time Machine, Conversation Canvas | High school or less | White and Hispanic | 65 | Woman |