Senior Usability and Navigation

Does anyone have any current resources for senior usability? I’m specifically researching navigation: tabs and accordions. The Jacob Nielsen site has a report that’s over a decade old. I’m looking for resources that are less …
Why are different cursors used when hovering over buttons in Gmail?

In the Gmail interface they are not consistent in which cursor they use on button/link hover.
They use the “hand” pointer for:
Links in the sidebar(mail, contacts, inbox, starred etc..)
The mails
The consistent Google …
Why are different cursors used when hovering over buttons in Gmail?

In the Gmail interface they are not consistent in which cursor they use on button/link hover.
They use the “hand” pointer for:
Links in the sidebar(mail, contacts, inbox, starred etc..)
The mails
The consistent Google …
How do users expect dropdown navigation to work?

This question is in regards to expected behavior with drop-down navigation in web pages.
This is part of an email I just got from a client: (“Admissions” is one of the top level navigation links)
Question about top lev…
Difference between ‘modify’ and ‘edit’ buttons

Is there a difference between the words ‘modify’ and ‘edit’? I am creating a form that will allow users to make changes to their order – what should the call to action button name be – ‘edit your order’ or ‘modify your order’…
[sign up] vs. [sign me up], what’s the best way to name buttons?
![[sign up] vs. [sign me up], what's the best way to name buttons?](https://uxsharelab.com/wp-content/themes/proxima/images/thumbnail-placeholder.gif)
I’m a bit confused as to what the best way to naming buttons is. And if it needs to be consistent with the instructions (voice of one person), for instance:
Example A (one person): Are you new to the website? “Name”, “Email”…
[sign up] vs. [sign me up], what’s the best way to name buttons?
![[sign up] vs. [sign me up], what's the best way to name buttons?](https://uxsharelab.com/wp-content/themes/proxima/images/thumbnail-placeholder.gif)
I’m a bit confused as to what the best way to naming buttons is. And if it needs to be consistent with the instructions (voice of one person), for instance:
Example A (one person): Are you new to the website? “Name”, “Email”…
Likert Scale scoring – can I assign negative scores?

I am going to conduct a survey with a 4-point Likert scale. The questions are divided into headers. The responses will be scored and each header will be given a score.
I would like to know if its ok to assign negative score…
Active tab state

I found myself confused today using the Adobe Reader Android application when navigating it’s tab interface. I wasn’t sure which tab was active becuase the active tab state was recessed and dimmed, which led me to this quest…