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Individual HW


Assignment 1
Proposal
Assignment 2
Personas, Goals
Tasks Analysis

Assignment 3
Scenarios,
Comparative Analysis, and Initial Designs

Assignment 4
Low-fi Prototyping& Usability Testing

Assignment 5First Interactive  Prototype
Assignment 6
Heuristic Evaluation
Assignment 7Second Interactive Prototype
Assignment 8Pilot Usability Study

Assignment 9Final Write-Up

Work Distribution



 
Assignment #2: Project Personas, Goals, and Task Analysis
February 17, 2004

Team Management Structure
Problem Statement (revised)
Explanation of Personas and Goals Development
Personas and Goals
Tasks Analysis
Appendix-Summary of Questionnaire/Interview Results
Work Distribution Table


Team Management Structure

Team Member Role Core Competency
Florance Gee Documentation Manager Programming, Writing
Ran Li Design Manager Programming, Design
Nettie Ng Project Manager, Evaluation Manager Testing, Organization, Writing


Problem Statement (Revised)

The concept of "Healthy Communities" first appeared in the World Health Organization Conference in 1986, when Len Duhl (professor of public health at UC Berkeley) spoke on the idea that the health of a community is like the health of an individual, and the two are interconnected closely.

In this information age, we have seen patients increasingly becoming partners in their own health care, researching health information online and participating actively in clinical decisions with their providers. However, in the larger arena of public health, or community health, there is a lack of partnership and participation by the general public to improve community health. It is not that people don't care to improve the quality of life in their communities, but they lack the appropriate tools to become easily involved. For example, issues such as residential crime rate and releases of a toxin in a community affect our living conditions and environment, and can in turn affect our psychological and physiological health. What can ordinary citizens interested in improving community conditions do about these issues currently? Not much, since there is no easy way to get involved. Although professionals from areas such as public health, city planning, environmental planning, sanitation services, law enforcement, religion, and other fields work hard to improve community health, there is also a lack of coordination and sharing of information/resources among these professionals, making the effort even more difficult. What is needed is an information network that tracks community health issues, promotes sharing of community information and best practices, and supports tools to help people get involved in making community decisions. The Healthy Communities Foundation, a non-profit organization founded by two public health professors at UC Berkeley, has decided to build such an information system to meet the need.

This system, the Healthy Communities Network System, will serve as a set of templates that can be built on and easily customized by local communities, so that each interested community can have its own version of the system while the underlying architecture remains centralized. The first community that has expressed an interest is Marin County, California, and we will build the first version of the system with customizations made for Marin County.

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Primary Users and Their Goals

There are two levels of users for this system. The first level will be designers and administrators from communities interested in the system, and these designers/administrators can leverage and customize the system for individual community needs. The second level will be end users of the different community versions of the system. For our project, we will focus on the second level users of the Marin Conunty system version. These second level users will be the people or professionals who are interested in community health issues and there are tools available to help these people make, plan, and evaluate changes to improve community conditions and promote healthy lifestyle. The system will be internet-based, so that it is available for all those who have internet access, but we envision most of the end users will be people who want to improve community health, and the goal is that they can get involved with powerful tools to learn about community issues, voice concerns, promote changes, make more informed decisions, connect with other public health professionals, and implement interventions for their community.

The Initial Design

The Initial Design has three components:

1. A dashboard that provides indicators and news to alert people to community health issues such as the increase or decrease in toxic releases within a community, or a change in residential crime statistics. This will increase local community health awareness.
2. A database of contacts and best and promising practices in fields that work to promote health and advance quality of life. This allows users to share what activities and interventions work in one community, and can be tried in another community.
3. A collection of information and communication tools which allows communities to plan, organize, make change, and evaluate changes. Examples include generating surveys and polls, tracking legislation, and matching individuals with similar interests/areas of expertise in community projects.

Most of these components will have a browser interface, although search capability might be available as a function. All the information will be updated periodically depending on the nature of the information. Past data will be saved in the database so users can still search for old data if necessary. The system will have a front end and a back end. The front end will be built using PHP and HTML. Visualization and audio will be added where appropriate. The backend will consist of databases from MySQL. The system will be designed for user customization and to interface with different systems.

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Explanation of Personas and Goals Development

We developed personas both from our anticipation of how the system will be used by the users and from our interviews. We interviewed a total of 3 people including a community health professional, a public health student, and an ordinary resident. This small sample population of interviewees was created based on people/professionals who are interested in community health issue, and these people are from different social-economic-educational backgrounds. Our interview questioned how they feel about learning any health/life-style related issues of their community, what kinds of information they are interested in knowing, and their preferred ways of learning and improving the conditions of the community.

The results of the interview indicate that our target users are very concerned or interested in learning about the “health” of their living environment, which can include environmental health, transportation infrastructure, recreational facility, healthcare, etc. One group of people interested in learning about a community are people who are new to the place and would like more information. We tried to create our personas to demonstrate how the system can benefit both new comers and current residents in a community. For newcomers, they may use the system mainly to get to know the community better. And for residents, they may use the system to improve the living quality of their community. We designed the interview to be focused on several features - indicators, poll, and contact database. These are features that would allow us to judge whether the proposed features will lead us to the ultimate goal the system as described in the Problem Statement. In addition, we also included a few “overall” questions in the survey, which would allow us to justify the idea of building such a system and to predict the popularity of the system among the target users.

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Personas and Goals

Persona 1: Nancy Fisher (public health master's student)

Nancy is a master's public health student specializing in environmental health and health policy. She is interested in examining how interactions with environmental agents affect human health. For her master's thesis, she is working on a research project to better understand how children are exposed to prenatal/postnatal pesticide and allergen exposures and what their health effects are. As a result, she needs to get in touch with public health officials regularly for school projects. Currently, she contacts these public health professionals mostly through referrals from professors and other students at school.

Nancy is also a very vocal person, and she deeply believes that public health is the result of organized community-based activities that are informed by cutting-edge science and technology. She is involved with several community organizations, and she reads the newspaper and several public health newsletters regularly. She advocates efforts to protect and promote people's health through action and service in local and global communities.

Besides her schoolwork, Nancy is doing an internship at the Center for Children's Environmental Health. Her role there is to develop media campaigns to promote healthy behavior for children, and to create health promotion services and programs for these children. To develop programs and resources, she works closely with individuals, communities, foundations and government agencies. Advocacy from other public health leaders and professional is especially important for her work. She hopes that the experience and networking from the internship will eventually help her land a full time job upon graduation. Her goal for the future is to work for government agencies such as the EPA as a policy analyst.

Goals
- Do well on her master's thesis project.
- To develop successful programs and campaigns for her internship.
- Meet, network, and connect with other public health professionals/experts
- Empower people around her to make positive changes on community health issues.

Justification for Persona 1
Since our target users for the system are primarily people/professionals interested in community health issues. Public health students fit this category especially well, as they are always exposed to ideas of improving health and they work with other professionals interested in the area. A persona of a MPH student can further illustrate this point

 

Persona 2: Marcos Smith (MPH, Dr.PH)

Marcos is 37 year's old, and was born and raised in Massachusetts. He moved to Berkeley for his college since 1985 and got his M.D. in Public Health Information Sciences from UC Berkeley. Marcos has been working in the healthcare communication field for a few years in the Bay Area. He moved back to Massachusetts last year and is currently working as the director of computing resources at Harvard Medical School. He is responsible for the management of high performance computing infrastructure and resources to support research throughout the medical school.

Marcos is also working as the CTO of EVALUMETRIX, LLC, leading the technical architecture and infrastructure implementation of an advanced health specific search engine and information prescription tool. Besides building computing infrastructure, Marcos is also involved with public health resesarch. His main research interest is on regional differences of health/lifestyle related issues, especially on differences between communities within the Bay Area and within Massachusetts. One of his current projects is to evaluate the water quality across communities in the Bay Area.

Currnetly, there is not a centralized community health indicator repository to support his research. Different information sources are naming the same indicator differently.He wishes there is an information system that can organize and present community health indicators and related information in a more standardized way, so that there is no duplicate effort in checking multiple sites. Furthermore, he wants a place to voice his opinions about the community and present his research findings.

Goals:
- Manage the computing resources in Harvard Medical School well
- Develop an effective health specific search engine that supports rapid searching across millions of pages
- Be able to access a centralized information source that provides easily visualized indicators on a community's health issues
- Improve his community living conditions by sharing his expertise and knowledge

Justification for Persona 2
Marcos is a professional in Public Health who is very interested in community health issues. He would like to see a centralized community health indicator repository that can support his research. He also wants to find a place to share his expertise within his community.

 

Person 3: Maurice Law (an engineer recently relocated to Oakland)

Maurice Law is a 32 year-old engineer from Hong Kong originally. He received both his undergraduate and graduate degrees in Electrical Engineering from the University of California, Davis. He is married to a UC Davis graduate also from Hong Kong and is now a father of a 3 year's old boy, Morris. His wife is now a stay home mom spending most of the time caring for their little boy. Both of their families are still reside in Hong Kong, and they try to go back every year to visit their parents. Both his wife and Maurice enjoy the life style and living environment here in the United States, and they plan to stay permanently to raise their kids here. Maurice has been working for a small local company in the Sacramento area as an engineer upon graduation several years ago. After working for the company for five years, he has decided that it is time to move on to a bigger company where he could receive better benefits and pay rate. He is recently being offered an opportunity to work for a well-established engineering consulting company near Oakland. He is very excited about this job offer, which could mean an opportunity for US residency, and he is moving to Oakland to be closer to his office.

They have just brought a small condo in a decent area of Oakland as their permanent home, since he is now more settled with his future plan with a more satisfying job. Both his wife and Maurice are very excited for being a first-time homeowner in the United States, as they have been renting apartment all these years since they came for undergraduate school. Maurice is very satisfied with his current life both at work and at home. His only worry is the health of his little boy who suffers from asthma. Besides providing Morris with the medical care he needs, Maurice is also trying to find out what he could possibly do for his son as he was told by the doctor that Morris’s asthma might have something to do with the air quality of their living environment.

Maurice is curious to learn about the air quality in his nearby community. He has been trying to look for related information and information about asthma in general mainly through online resources. Looking for information about asthma is rather easy but finding information on air quality specifically for his area of residency is relatively difficult. Being a new resident in the community who plans to stay around, he is curious to learn about the “overall health” of his community. He wishes there is a website where he could go to and be able to find out how his community is doing in different aspects over time.

Goals:
- Everyone in the family is well and healthy
- Have a nice and stable job
- Become a US citizen

Justification for Persona 3
Maurice was chosen as one of the personas because his case can nicely reflect one of the functionalities of the system - get to know your community especially for those who are new to the environment.

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Task Analysis

Annotation: high importance
medium importance low importance

 

Task Nancy Fisher Marcos Smith Maurice Law
View Indicator      
Check the status of an indicator
H
H
H
Review past history of indicator status
H
H
M
Compare indicator status cross communities
H
H
L
Read related information of an indicator
H
H
H
Learn about indicator source
M
M
H
View other indicators in same category
H
M
M
Search Indicator
Search indicator by catergory
M
H
M
Search indicator by locality
M
H
H
Free-text search on a keyword
H
H
M
Share Indicator Information
Add comments about an indicator
L
H
L
Email indicator information to others
H
L
L
Print indicator information
L
L
H

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