What are the challenges of HCI?

Assignment: What are the challenges of HCI?

1. What is Human Computer Interaction?
   The study of interaction beyween people and computer- based systems
   concern with the physical,psychological and theoretical aspects of this process

2. What is brain storming relating to Human Computer Interaction?
   For me brainstorming relating on HCI, can build on others ideas, As a student brainstorming is a method design teams use to generate ideas to solve clearly defined design problems. In controlled conditions and a free-thinking environment, teams approach a problem like realted in human computer interaction.

3. What is Contextual Inquiry?
   Contextual inquiry is a type of ethnographic field study that involves in-depth observation and interviews of a small sample of users to gain a robust understanding of work practices and behaviors. Its name describes exactly what makes it valuable inquiry in context takes place in the users natural environment as they conduct their activities the way they normally would. Inquiry watches the user as she or he performs her or his task and asks for information to understand how and why users do what they do.

4. What is Making sense data?
   Making Sense of Data educates readers on the steps and issues that need to be considered in order to successfully complete a data analysis or data mining project.

5. What is dynamic prototype in Human Interaction?
   A prototype is an early sample, model, or release of a product built to test a concept or process. It is a term used in a variety of contexts, including semantics, design, electronics, and software programming. A prototype is generally used to evaluate a new design to enhance precision by system analysts and users.

Dynamic prototype in HCI is the activity of creating prototypes of software applications, i.e., incomplete versions of the software program being developed.

1. Discuss the technology and change?
   Over the years, technology has revolutionized our world and daily lives. Technology has created amazing tools and resources, putting useful information at our fingertips. With all of these revolutions, technology has also made our lives easier, faster, better, and more fun
   In our economics, a technological change is an increase in the efficiency of a product or process that results in an increase in output, without an increase in input.

2. What is Human Computer Interaction?
   is a multidisciplinary field of study focusing on the design of computer technology and, in particular, the interaction between humans the users and computers. While initially concerned with computers, HCI has since expanded to cover almost all forms of information technology design.

3. Discuss the concepts of interaction design?
   Interaction Design is the design of interactive products and services in which a designer's focus goes beyond the item in development to include the way users will interact with it.

4. Differentiate the Computer and Human Computer Interaction?
   For me, Human Computer Interaction involves the study, planning, and design of the interaction between people (users) and computers. Interaction Design is the practice of: understanding users' needs and goals. designing tools for users to achieve those goals.

5. Discuss Data Gathering and Requirements Analysis with focus in HCI aspects?
   For me The data gathering activities that best suit in HCI aspects are Focus Group, Questionnaires, Naturalistic Observation. data gathering methods we choose to use are focus group, questionnaires and natural observation. We choose these methods because they are the most appropriate for our project in terms of validity and knowing the problems of the websites. They are useful means to get information from both users and stakeholders. We use focus group to bring opinions and perspectives into the projects and to highlight disagreements and concerns from both the users and stakeholders. Additionally, we use questionnaires to get information from the users and stakeholders and naturalistic observation to understand the requirements of the company.

6. What are Interfaces Design and Prototyping?
   User interface prototyping is an iterative development technique in which users are actively involved in the mocking-up of the UI for a system.prototypes have several purposes, A basis from which to explore the usability of your system. A vehicle for you to communicate the possible UI design of your system. Prototypes are an essential part of designing user flows and interfaces.