Chapter 6 The Process of Interaction Design Presented
![Chapter 6 The Process of Interaction Design Presented by: Kinnis Gosha, Michael Mc. Gill, Chapter 6 The Process of Interaction Design Presented by: Kinnis Gosha, Michael Mc. Gill,](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-1.jpg)
![6. 1 - Introduction • In previous chapters, we looked at different kinds of 6. 1 - Introduction • In previous chapters, we looked at different kinds of](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-2.jpg)
![6. 1 - Introduction • The main aims of this chapter are to: – 6. 1 - Introduction • The main aims of this chapter are to: –](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-3.jpg)
![6. 2 – What is interaction design about? • In interaction design, we take 6. 2 – What is interaction design about? • In interaction design, we take](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-4.jpg)
![6. 2. 1 – Four Basic Activities of Interaction Design • 1. Identifying needs 6. 2. 1 – Four Basic Activities of Interaction Design • 1. Identifying needs](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-5.jpg)
![6. 2. 1 – Four Basic Activities of Interaction Design • 2. Developing alternative 6. 2. 1 – Four Basic Activities of Interaction Design • 2. Developing alternative](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-6.jpg)
![6. 2. 1 – Four Basic Activities of Interaction Design • 3. Building interactive 6. 2. 1 – Four Basic Activities of Interaction Design • 3. Building interactive](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-7.jpg)
![6. 2. 1 – Four Basic Activities of Interaction Design • 4. Evaluating designs 6. 2. 1 – Four Basic Activities of Interaction Design • 4. Evaluating designs](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-8.jpg)
![6. 2. 2 – Three Key Characteristics of the Interaction Design Process • 1. 6. 2. 2 – Three Key Characteristics of the Interaction Design Process • 1.](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-9.jpg)
![6. 2. 2 – Three Key Characteristics of the Interaction Design Process • 2. 6. 2. 2 – Three Key Characteristics of the Interaction Design Process • 2.](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-10.jpg)
![6. 2. 2 – Three Key Characteristics of the Interaction Design Process • 3. 6. 2. 2 – Three Key Characteristics of the Interaction Design Process • 3.](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-11.jpg)
![Section 6. 3 Section 6. 3](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-12.jpg)
![Key Questions • • Who are the users? What do we mean by needs? Key Questions • • Who are the users? What do we mean by needs?](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-13.jpg)
![Who are the users? • Three types of users – Primary – Secondary – Who are the users? • Three types of users – Primary – Secondary –](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-14.jpg)
![(OPTIONAL SLIDE) Stakeholders • Who do you think are the stakeholders for the check-out (OPTIONAL SLIDE) Stakeholders • Who do you think are the stakeholders for the check-out](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-15.jpg)
![What do we mean by “needs”? • Must understand the characteristics and capabilities of What do we mean by “needs”? • Must understand the characteristics and capabilities of](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-16.jpg)
![(Optional Slide) User Needs • Seals. Aide is designing a new container for it’s (Optional Slide) User Needs • Seals. Aide is designing a new container for it’s](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-17.jpg)
![Generating Alternate Designs • Creativity • Start…. Anywhere! Generating Alternate Designs • Creativity • Start…. Anywhere!](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-18.jpg)
![How to choose alternate design? • Designs are external or internal • External design How to choose alternate design? • Designs are external or internal • External design](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-19.jpg)
![Section 6. 4 Section 6. 4](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-20.jpg)
![Lifecycle models • Show the activities are related • Lifecycle models are: – Management Lifecycle models • Show the activities are related • Lifecycle models are: – Management](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-21.jpg)
![A simple interaction design model Identify needs/ establish requirements (Re)Design Evaluate Build an interactive A simple interaction design model Identify needs/ establish requirements (Re)Design Evaluate Build an interactive](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-22.jpg)
![The waterfall lifecycle model Requirements analysis Design Code Test Maintenance The waterfall lifecycle model Requirements analysis Design Code Test Maintenance](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-23.jpg)
![The spiral lifecycle model • Important features: – Risk analysis – Prototyping – Iterative The spiral lifecycle model • Important features: – Risk analysis – Prototyping – Iterative](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-24.jpg)
![The spiral lifecycle model From cctr. umkc. edu/~kennethjuwng/spiral. htm The spiral lifecycle model From cctr. umkc. edu/~kennethjuwng/spiral. htm](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-25.jpg)
![A basic RAD (Rapid Applications Development) lifecycle model Project set-up JAD workshops Iterative design A basic RAD (Rapid Applications Development) lifecycle model Project set-up JAD workshops Iterative design](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-26.jpg)
![The Star Lifecycle Model • Important features: – Derived from some empirical work of The Star Lifecycle Model • Important features: – Derived from some empirical work of](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-27.jpg)
![The Star Model task/functional analysis Implementation Prototyping Evaluation Conceptual/ formal design Requirements specification The Star Model task/functional analysis Implementation Prototyping Evaluation Conceptual/ formal design Requirements specification](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-28.jpg)
![The Usability Engineering Lifecycle Model • Important features: – Holistic view of usability engineering The Usability Engineering Lifecycle Model • Important features: – Holistic view of usability engineering](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-29.jpg)
![Summary • Four basic activities in the design process – – Identifying needs and Summary • Four basic activities in the design process – – Identifying needs and](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-30.jpg)
![Additional Comments Additional Comments](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-31.jpg)
![Microsoft Development Process • Attempts to scale up the culture of a loosely-structured, small Microsoft Development Process • Attempts to scale up the culture of a loosely-structured, small](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-32.jpg)
![Planning Phase • Begins with a vision statement that defines the goals of the Planning Phase • Begins with a vision statement that defines the goals of the](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-33.jpg)
![Development Phase • Feature list is divided into smaller groups, each with its own Development Phase • Feature list is divided into smaller groups, each with its own](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-34.jpg)
![Stabilization Phase • Once a milestone is reached, all errors are found and fixed Stabilization Phase • Once a milestone is reached, all errors are found and fixed](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-35.jpg)
![Final Products • Excel, Office, Publisher, Windows 95, Windows NT, Word, and Works, among Final Products • Excel, Office, Publisher, Windows 95, Windows NT, Word, and Works, among](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-36.jpg)
![Questions? ? ? Questions? ? ?](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-37.jpg)
- Slides: 37
![Chapter 6 The Process of Interaction Design Presented by Kinnis Gosha Michael Mc Gill Chapter 6 The Process of Interaction Design Presented by: Kinnis Gosha, Michael Mc. Gill,](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-1.jpg)
Chapter 6 The Process of Interaction Design Presented by: Kinnis Gosha, Michael Mc. Gill, Jamey White, and Chiao Huang
![6 1 Introduction In previous chapters we looked at different kinds of 6. 1 - Introduction • In previous chapters, we looked at different kinds of](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-2.jpg)
6. 1 - Introduction • In previous chapters, we looked at different kinds of interactive products, issues you need to take into account, and some of theoretical basis for the field. • This chapter will explore how we can design and build interactive products.
![6 1 Introduction The main aims of this chapter are to 6. 1 - Introduction • The main aims of this chapter are to: –](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-3.jpg)
6. 1 - Introduction • The main aims of this chapter are to: – Consider what “doing” interaction design involves. – Ask and provide answers for some important questions about the interaction design process. – Introduce the idea of a lifecycle model to represent a set of activities and how they are related – Describe some lifecycle models from software engineering and HCI and discuss how they relate to the process of interaction design. – Present a lifecycle model of interaction design.
![6 2 What is interaction design about In interaction design we take 6. 2 – What is interaction design about? • In interaction design, we take](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-4.jpg)
6. 2 – What is interaction design about? • In interaction design, we take a usercentered approach to development. This means that users’ concerns direct the development rather than technical concerns. • Design is also about trade-offs, or balancing conflicting requirements. – Generating alternatives is a principle that should be encouraged in interaction design.
![6 2 1 Four Basic Activities of Interaction Design 1 Identifying needs 6. 2. 1 – Four Basic Activities of Interaction Design • 1. Identifying needs](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-5.jpg)
6. 2. 1 – Four Basic Activities of Interaction Design • 1. Identifying needs and establishing requirements – In order to design something to support people, we must know who our target users are and what kind of support an interactive product could usefully provide.
![6 2 1 Four Basic Activities of Interaction Design 2 Developing alternative 6. 2. 1 – Four Basic Activities of Interaction Design • 2. Developing alternative](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-6.jpg)
6. 2. 1 – Four Basic Activities of Interaction Design • 2. Developing alternative designs – This is the core activity of designing: actually suggesting ideas for meeting the requirements. – Conceptual Design • Involves producing the conceptual model for the product, and a conceptual model describes what the product should do, behave, and look like. – Physical Design • Considers the detail of the product including the colors, sounds, images, menu design, and icon design.
![6 2 1 Four Basic Activities of Interaction Design 3 Building interactive 6. 2. 1 – Four Basic Activities of Interaction Design • 3. Building interactive](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-7.jpg)
6. 2. 1 – Four Basic Activities of Interaction Design • 3. Building interactive versions of the designs – The most sensible way for users to evaluate designs is to interact with them. – This does not mean that a software version is required, but rather, a paper-based prototype is quick and cheap to build.
![6 2 1 Four Basic Activities of Interaction Design 4 Evaluating designs 6. 2. 1 – Four Basic Activities of Interaction Design • 4. Evaluating designs](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-8.jpg)
6. 2. 1 – Four Basic Activities of Interaction Design • 4. Evaluating designs – Evaluation is the process of determining the usability and acceptability of the design. – Evaluation is measured in terms of a variety of criteria including: • numbers of errors users make using it • how appealing it is • how well it matches the requirements
![6 2 2 Three Key Characteristics of the Interaction Design Process 1 6. 2. 2 – Three Key Characteristics of the Interaction Design Process • 1.](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-9.jpg)
6. 2. 2 – Three Key Characteristics of the Interaction Design Process • 1. A User Focus – A process cannot guarantee that a development will involve users, it can encourage focus on such issues and provide opportunities for evaluation and user feedback.
![6 2 2 Three Key Characteristics of the Interaction Design Process 2 6. 2. 2 – Three Key Characteristics of the Interaction Design Process • 2.](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-10.jpg)
6. 2. 2 – Three Key Characteristics of the Interaction Design Process • 2. Specific Usability Criteria – Specific usability and user experience goals should be identified, clearly documented, and agreed upon and the beginning of the project. – They help designers choose between alternative designs and check on progress.
![6 2 2 Three Key Characteristics of the Interaction Design Process 3 6. 2. 2 – Three Key Characteristics of the Interaction Design Process • 3.](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-11.jpg)
6. 2. 2 – Three Key Characteristics of the Interaction Design Process • 3. Iteration – Iteration allows designs to be refined based on feedback. – Iteration is important useful if you are trying to innovate. Innovation rarely emerges whole and ready to go. It takes time, evolution, trial and error, and patience.
![Section 6 3 Section 6. 3](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-12.jpg)
Section 6. 3
![Key Questions Who are the users What do we mean by needs Key Questions • • Who are the users? What do we mean by needs?](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-13.jpg)
Key Questions • • Who are the users? What do we mean by needs? How do you generate alternative designs? How do you chose among alternatives?
![Who are the users Three types of users Primary Secondary Who are the users? • Three types of users – Primary – Secondary –](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-14.jpg)
Who are the users? • Three types of users – Primary – Secondary – Tertiary • Know stakeholders
![OPTIONAL SLIDE Stakeholders Who do you think are the stakeholders for the checkout (OPTIONAL SLIDE) Stakeholders • Who do you think are the stakeholders for the check-out](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-15.jpg)
(OPTIONAL SLIDE) Stakeholders • Who do you think are the stakeholders for the check-out system of a large supermarket?
![What do we mean by needs Must understand the characteristics and capabilities of What do we mean by “needs”? • Must understand the characteristics and capabilities of](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-16.jpg)
What do we mean by “needs”? • Must understand the characteristics and capabilities of the users. • Requires consultation from representation of target group. • If nothing else, base future behavior on past behavior
![Optional Slide User Needs Seals Aide is designing a new container for its (Optional Slide) User Needs • Seals. Aide is designing a new container for it’s](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-17.jpg)
(Optional Slide) User Needs • Seals. Aide is designing a new container for it’s fruit flavored sports drink. Who are the users and what would their needs be?
![Generating Alternate Designs Creativity Start Anywhere Generating Alternate Designs • Creativity • Start…. Anywhere!](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-18.jpg)
Generating Alternate Designs • Creativity • Start…. Anywhere!
![How to choose alternate design Designs are external or internal External design How to choose alternate design? • Designs are external or internal • External design](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-19.jpg)
How to choose alternate design? • Designs are external or internal • External design • Two ways to choose alternate design – Test the prototype, let the users choose – Choose what has the best “Quality”
![Section 6 4 Section 6. 4](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-20.jpg)
Section 6. 4
![Lifecycle models Show the activities are related Lifecycle models are Management Lifecycle models • Show the activities are related • Lifecycle models are: – Management](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-21.jpg)
Lifecycle models • Show the activities are related • Lifecycle models are: – Management tools – Simplified version of reality • Many lifecycle models exist, for example: – From software engineering: waterfall, spiral, JAD/RAD, Microsoft – From HCI: Star, usability engineering
![A simple interaction design model Identify needs establish requirements ReDesign Evaluate Build an interactive A simple interaction design model Identify needs/ establish requirements (Re)Design Evaluate Build an interactive](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-22.jpg)
A simple interaction design model Identify needs/ establish requirements (Re)Design Evaluate Build an interactive version Final product
![The waterfall lifecycle model Requirements analysis Design Code Test Maintenance The waterfall lifecycle model Requirements analysis Design Code Test Maintenance](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-23.jpg)
The waterfall lifecycle model Requirements analysis Design Code Test Maintenance
![The spiral lifecycle model Important features Risk analysis Prototyping Iterative The spiral lifecycle model • Important features: – Risk analysis – Prototyping – Iterative](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-24.jpg)
The spiral lifecycle model • Important features: – Risk analysis – Prototyping – Iterative framework allows ideas to be checked and evaluated – Explicitly encourages alternatives to be considered
![The spiral lifecycle model From cctr umkc edukennethjuwngspiral htm The spiral lifecycle model From cctr. umkc. edu/~kennethjuwng/spiral. htm](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-25.jpg)
The spiral lifecycle model From cctr. umkc. edu/~kennethjuwng/spiral. htm
![A basic RAD Rapid Applications Development lifecycle model Project setup JAD workshops Iterative design A basic RAD (Rapid Applications Development) lifecycle model Project set-up JAD workshops Iterative design](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-26.jpg)
A basic RAD (Rapid Applications Development) lifecycle model Project set-up JAD workshops Iterative design and build Engineer and test final prototype Implementation review
![The Star Lifecycle Model Important features Derived from some empirical work of The Star Lifecycle Model • Important features: – Derived from some empirical work of](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-27.jpg)
The Star Lifecycle Model • Important features: – Derived from some empirical work of interface designers – No particular ordering of activities – Evaluation is central to this model
![The Star Model taskfunctional analysis Implementation Prototyping Evaluation Conceptual formal design Requirements specification The Star Model task/functional analysis Implementation Prototyping Evaluation Conceptual/ formal design Requirements specification](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-28.jpg)
The Star Model task/functional analysis Implementation Prototyping Evaluation Conceptual/ formal design Requirements specification
![The Usability Engineering Lifecycle Model Important features Holistic view of usability engineering The Usability Engineering Lifecycle Model • Important features: – Holistic view of usability engineering](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-29.jpg)
The Usability Engineering Lifecycle Model • Important features: – Holistic view of usability engineering – Provides links to software engineering approaches, e. g. OOSE – Three essential tasks: requirements analysis, design/testing/development, and installation – Stages of identifying requirements, designing, evaluating, building prototypes – Uses a style guide to capture a set of usability goals – Can be scaled down for small projects
![Summary Four basic activities in the design process Identifying needs and Summary • Four basic activities in the design process – – Identifying needs and](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-30.jpg)
Summary • Four basic activities in the design process – – Identifying needs and establishing requirements Developing alternative designs Building interactive versions of the design Evaluating designs • Three key characteristics of the interaction design process – Focus on users – Specific usability and user experience goals – Iteration • Lifecycle models show these are related
![Additional Comments Additional Comments](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-31.jpg)
Additional Comments
![Microsoft Development Process Attempts to scale up the culture of a looselystructured small Microsoft Development Process • Attempts to scale up the culture of a loosely-structured, small](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-32.jpg)
Microsoft Development Process • Attempts to scale up the culture of a loosely-structured, small software team • Each small team of developers have freedom to evolve their designs and operate nearly autonomously • All teams synchronize their activities daily and periodically stabilize the whole product, “synch and stabilibze”
![Planning Phase Begins with a vision statement that defines the goals of the Planning Phase • Begins with a vision statement that defines the goals of the](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-33.jpg)
Planning Phase • Begins with a vision statement that defines the goals of the new product and supported user activities • Program managers write functional specifications with enough detail to develop schedules and allocate staff
![Development Phase Feature list is divided into smaller groups each with its own Development Phase • Feature list is divided into smaller groups, each with its own](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-34.jpg)
Development Phase • Feature list is divided into smaller groups, each with its own small development team • Schedule is broken up into milestones • Teams work in parallel and synchronize their work on a daily and weekly basis
![Stabilization Phase Once a milestone is reached all errors are found and fixed Stabilization Phase • Once a milestone is reached, all errors are found and fixed](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-35.jpg)
Stabilization Phase • Once a milestone is reached, all errors are found and fixed • The next milestone is then pursued
![Final Products Excel Office Publisher Windows 95 Windows NT Word and Works among Final Products • Excel, Office, Publisher, Windows 95, Windows NT, Word, and Works, among](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-36.jpg)
Final Products • Excel, Office, Publisher, Windows 95, Windows NT, Word, and Works, among others were developed with this “synch and stabilize” process
![Questions Questions? ? ?](https://slidetodoc.com/presentation_image/540707672087bfc371b33e35c2c016a3/image-37.jpg)
Questions? ? ?
Interaction design process
Interaction design process
The process of interaction design
Hci design process
A simple interaction design lifecycle model
Technological design model
Socialization is a lifelong process.
Iso 9001:2015 process interaction matrix
The lifelong process of social interaction
Dewey's reflective thinking model
It interaction model
Project management process interactions
Understanding the problem space
Interaction design principles
Interaction design lifecycle model
Human computer interaction syllabus
Interaction design basics
Human computer interaction logo
A simple interaction design lifecycle model
Interaction design basics
Interaction design
A simple interaction design lifecycle model
Interaction styles in hci
A simple interaction design lifecycle model
Interaction design
How do these screen objects afford?
Physical interaction design
Physical interaction design
Visibility in interaction design
Split range
Example of headline news
Name of presenter
Embattled vapours
Theme of hatred in romeo and juliet
Identify a key term used in both passages
Name/title of presenter
How is power presented in ozymandias
Bruner theory of cognitive development