Ask Ghassem - Recent questions tagged hci

How to calculate the entropy of stimulus and response in the Stimulus Response Matrix?

Mon, 27 Jan 2020 13:24:19 +0000

Could you please calculate Hr and Hs in the following figure?

https://i.imgur.com/4LBJ70O.png

What are the best website to find icons for our interfaces?

Wed, 18 Sep 2019 20:23:54 +0000

I am wondering if you can share a list of websites for designing interfaces.

How to measure the usability of your prototypes on mobile devices?

Thu, 08 Nov 2018 17:46:58 +0000

Q1) Please answer these questions:

What are the best practices for UX surveys of a mobile application?
How to collect data from users?

Q2) Research about the following usability testing techniques:

Card Sorting
Tree Testing
Interview

Q3) Consider your specific application, and design your strategy for creating your Rapid prototyping. Review this article and see how you can apply the techniques mentioned in the article to your design.

What are the best tools for creating a prototype for mobile applications?

Thu, 08 Nov 2018 17:21:19 +0000

Please provide a list of software you know for creating mobile application prototypes. Please include their pros and cons.

What are the Interaction Design Basics?

Thu, 25 Oct 2018 05:46:04 +0000

What is information architecture?

Tue, 16 Oct 2018 21:32:23 +0000

What is information architecture?

why is QWERTY layout chosen as optimal layout as suppose to alphabetic and dvorak layouts?

Tue, 16 Oct 2018 21:22:10 +0000

Why is QWERTY layout chosen as optimal layout as suppose to alphabetic and dvorak layouts?

What three individual differences must a designer be aware of? Give an example of each.

Tue, 16 Oct 2018 21:01:14 +0000

What three individual differences must a designer be aware of?Give an example of each.

What are the two stages of vision?

Tue, 16 Oct 2018 20:54:41 +0000

What are the two stages of vision?

Why does human and computer interaction have to do anything with psychology and anthropology?

Tue, 16 Oct 2018 20:34:06 +0000

What are the different types of text storage formats ?

Sun, 14 Oct 2018 19:52:23 +0000

What are the issues with the QWERTY keyboard layout?

Sat, 06 Oct 2018 18:33:17 +0000

How can you design your UI to be at least somewhat navigable to people who do not speak English?

Thu, 04 Oct 2018 16:49:02 +0000

Can Natural Input methods such as Motion, and Voice have increased productivity over mouse and Keyboard?

Thu, 04 Oct 2018 15:24:28 +0000

Is there any applications where natural input methods superseed traditional mouse and keyboard work in aspects like productivity.

How do we tie into Microsoft's Kinect Hardware for application development?

Thu, 04 Oct 2018 15:16:15 +0000

At the Gym i go to, they have a body scanning set up that lets you know information like BMR, weight etc. This setup includes a spinning platform that im assuming calculates weight and BRM and then theres a kinect that scans you as the platform spins. The result is a 3-d model of the body with measurements of every area. It would be cool to know how they tie in to the hardware of the kinect (is there a software that needs to be used?)

What are the limitations when creating an interactive performance in terms of a computer?

Mon, 01 Oct 2018 17:05:21 +0000

How is the Model Human Processor woking?

Mon, 01 Oct 2018 16:39:07 +0000

What are two methods for detecting motion in a computer mouse?

Mon, 01 Oct 2018 16:31:52 +0000

What do all computer displays consist of ?

Mon, 01 Oct 2018 15:18:57 +0000

Explain how a LCD screen projects images to the user

Mon, 01 Oct 2018 15:06:45 +0000

Give two reasons why don't people act rationally?!

Mon, 01 Oct 2018 12:49:36 +0000

In user-centered design and web interfaces, what are the 3 facts of life? Give a reason for each fact of life.

Sun, 30 Sep 2018 23:29:22 +0000

State the 3 facts of life in user-centered design and web interfaces and provide a reason for each one.

The extent to which the process of attention is easy or difficult depends on what two factors ?

Sat, 29 Sep 2018 16:49:15 +0000

Why is reading from a computer screen slower than reading from a book?

Sat, 29 Sep 2018 16:14:42 +0000

When considering the usability of a design, what are the two factors that should be taken into account?

Sat, 29 Sep 2018 15:51:21 +0000

What are the design implications for Memory?

Fri, 28 Sep 2018 15:32:33 +0000

What are the design implications for attention?

Fri, 28 Sep 2018 15:10:22 +0000

What colour combinations should be used to maximize readability?

Thu, 27 Sep 2018 18:17:19 +0000

When combining coloured text and a background, some combinations are easier to read then others. What makes a particular combination better than another? Please give some examples.

What are the most important things to consider when making you website usable to people who do not speak English well?

Thu, 27 Sep 2018 16:54:35 +0000

What is a user's mental model?

Tue, 25 Sep 2018 03:09:27 +0000

What is difference between annotating and cognitive tracing ?

Mon, 24 Sep 2018 21:43:56 +0000

What is the two main theories of forgetting information ?

Mon, 24 Sep 2018 21:36:54 +0000

Why is user-centered design important ?

Mon, 24 Sep 2018 21:33:04 +0000

What is the Problem Space Theory?

Mon, 24 Sep 2018 20:45:57 +0000

Considering the human cognition model, how does attention benefit memory?

Mon, 24 Sep 2018 16:23:46 +0000

Why do smart people make dumb decisions or do foolish things?

Mon, 24 Sep 2018 16:17:20 +0000

What is an advantage and a disadvantage to work together as a multidisciplinary team on a project?

Mon, 24 Sep 2018 13:37:47 +0000

What does direct interaction and indirect interaction involve.

Mon, 24 Sep 2018 13:29:17 +0000

what are two aspect of haptic perception?

Sun, 23 Sep 2018 04:41:00 +0000

What are the Three main activities related to Long-term memory process? Describe each process

Sun, 23 Sep 2018 04:36:56 +0000

How biological affect influence the way we interact with computer systems?

Sat, 22 Sep 2018 13:31:53 +0000

Why is human computer interaction needed?

Sat, 22 Sep 2018 04:14:40 +0000

Why are user interface hard to get right?

Sat, 22 Sep 2018 04:13:45 +0000

What is the relationship between Interaction Design and Human-Computer Interaction?

Thu, 20 Sep 2018 21:32:43 +0000

What is the structure of long-term memory?

Thu, 20 Sep 2018 19:36:54 +0000

Please explain the structure of long-term memory.

In addition to lower-case, the readability of printed text can be increased by what?

Thu, 20 Sep 2018 19:25:54 +0000

In addition to lower-case, the readability of printed text can be increased by what?

What are some HCI-related professions that have arisen recently?

Thu, 20 Sep 2018 19:21:51 +0000

Please give some examples for recent professions that have been created to deal with HCI matters and describe their responsibilities.

What are the 3 types of reasoning?

Mon, 17 Sep 2018 16:50:36 +0000

What are the 3 types of memory function?

Mon, 17 Sep 2018 16:20:19 +0000

How do computer related tasks evolve? Explain.

Mon, 17 Sep 2018 16:00:08 +0000