Course Info
| Course Number | ECON 8000 / PMAP 8921 / CRJU 8830 |
| iCollege Site | https://gastate.view.usg.edu/d2l/home/2578896 |
| Course Level | Graduate |
| Course Start-End | Monday, June 6 to Monday, July 25, 2022 |
| Class Meeting Times | Asynchronous |
| Class Location | Online |
Course Instructors
| Jamison Crawford | Associate Faculty |
Office Hours
| Jamison Crawford | See Schedule | SCHEDULE |
Lab Sessions
| Assignment Discussion Board | SUBMIT A QUESTION |
Textbooks
I. Course Description, Goal, & Learning Objectives
A. Overview
Data is an essential ingredient of any program evaluation or performance management system. Organizations that want to embrace an evidence-based approach to management need to develop processes for gathering data, linking multiple datasets, running analysis, and sharing results with stakeholders through reports, dashboards, or web applications. The ability to collect, organize and analyze data is a desirable skill set for professional knowledge workers, high-level management, and evaluators.
B. About the Course
The course introduces students to the R data programming language, an open source platform that has become an industry standard because of its flexibility and power. It was designed to allow people to quickly develop and share new statistical tools. It has evolved into a more general data analytics platform that can be used for analytics, customized visualizations, GIS applications, text analysis, building web applications, and much more. It has a large and active user community that has developed thousands of free custom programs.
Typically only 10-20% of a project is spent analyzing data. The other 80-90% consists of merging data sources, cleaning data, defining new variables, and arranging data into the proper format. These steps require knowledge about data wrangling as well as general project management process. The Foundations of Data Science sequence teaches both data programming fundamentals as well as project management skills to ensure that analysis is transparent, error-free, and reproducible.
The Foundations of Data Science course sequence will cover the fundamentals of data programming – building unique datasets using APIs and custom tools, importing data from the cloud, linking multiple data sources, and wrangling processes to clean, transform, and reshape datasets. Advanced topics will be introduced such as writing functions, running simulations, writing packages for R, and de-bugging techniques. We will spend roughly a third of the units on graphing procedures and reporting packages.
C. Course Objectives
This course, Foundations of Data Science I, will cover the building blocks of data programming in R. We will learn about variables, operators, functions, dataset construction, group structure in data, visualization, and simulation. Students will also be introduced to markdown documents and automated reporting.
The five main learning objectives for the course are:
- Mastery of functions and arguments as the building blocks of R
- Knowledge of variable types and data structures in R, including construction and manipulation
- Use of logical statements to create and analyze groups within data
- Ability to build custom visualizations through the base R graphics package
- Creation of dynamic graphics and data dashboards using R shiny tools
D. Course Prerequisites:
There are no prerequisites, and we do not assume any prior background in computer programming or statistics. Students should, however, have installed R and R Studio, and worked through a basic tutorial on R Studio.
II. Assessment of Student Performance & Proficiency
A. Performance Assessment
Assessment of student performance in this course is based on indications that the course learning objectives stated above have been achieved. Several areas of measurement will be used to produce a final student performance rating. These areas of performance assessment include the following:
- The ability to build a custom dataset by importing, merging, reshaping, filtering, and subsetting data
- Translating plain use cases to logical statements in R using operators and grouping techniques
- Communicating information by developing custom visualizations and graphics
- Using markdown documents to generate data-driven reports and data dashboards
B. Demonstrating Proficiency
Students will demonstrate competency in understanding, producing and communicating results of their analyses through the following assignments:
- In-lecture assessment questions to ensure basic comprehension of key concepts and track progress
- Weekly labs that provide opportunities to consolidate and apply material from the lectures
- Discussion topics on broad data science concepts, news, and trends
- Final projects that integrate several skills
Assigned work, including the final course projects as well as regular, active participation in online discussion sessions (a critical part of the course learning strategy) are the tools the instructor will use to measure comprehension and skill; the student's course grade is a direct reflection of demonstrated performance. Students should take stated expectations seriously regarding preparation, conduct, and academic honesty in order to receive a grade reflecting outstanding performance.
Note: Students should be aware that merely completing assigned work in no way guarantees an outstanding grade in the course. To receive an outstanding course grade (using the grading scheme described below and the performance assessment approach noted above), all assigned work should completed on time with careful attention to assignment details.
III. Course Structure, Operations, & Expectations
A. Format & Pedagogical Theory
Incremental Progression
Mastering advanced analytical techniques and data programming is like learning a language. You start by mastering basic vocabulary that is specific to statistics and data science. Through your coursework you will become conversant in the domains of regression analysis, research design, and data science. Progress might be slow at first as you work to master core concepts, integrate the building blocks into a coherent mental model of real-world problems, learn to translate technical results into clear narratives for non-technical audiences, and become comfortable with data programming skills.
Over time you will find that your thought processes change as you approach problem-solving in a more structured and evidence-based manner, you apply counter-factual reasoning to performance problems, and you start reading the news and viewing scientific evidence differently. You begin to think and speak like a program evaluator.
Fluency
By the end of this degree you will be conversant in statistics, research design, and data programming. Fluency takes time and will be developed through professional experience. It requires you to practice these skills to develop muscle memory. You can do this through participating in evaluations on the job and gaining experience building and cleaning data sets from scratch. Understand, though, that this degree focuses on building foundations for your career.
Don't be nervous if it feels like it's impossible to master all of the material in this program – it is impossible to learn everything in this field in one lifetime.
Retention
Similar to immersion in a language, the best way to learn the material is to be consistent in doing course work each day. The more frequently you revisit concepts and practice data programming the more you will absorb. The curriculum has been designed around this approach. Lectures are split into small units, and each unit includes questions to test your understanding of the material. Weekly labs allow you to spend some time applying the material to a specific problem. The final projects at the end of the semester are designed to help you make connections between concepts and consolidate knowledge.
You will be much better off spending a small amount of time each day on the material instead of trying to cram everything into a couple of days a week.
Discussion
Online discussion boards are design for students to engage with the material together. The purpose of online discussion sessions is threefold: (1) the online discussion sessions allow students to interact with their peers and share ideas and interpretations of the assigned material, (2) such peer-to-peer discussion online helps build professional relationships with potential future colleagues in the field, and (3) the discussions permit the instructor to assess student engagement with the assigned material.
The online discussions are explicitly intended to meet the objectives stated above. They are not intended as another form of "lecture" where the instructor provides commentary and students simply react to that. Rather, the discussions are a chance for peer-to-peer interaction and proactive engagement by each individual student.
Video Lectures
Several videos are provided throughout the course. They are not mandatory viewing, however we have recently integrated them into the Course Schedule and elsewhere to provide an additional medium for audio-visual learning in demonstrating core concepts. We recommend reproducing the data analytic tasks you see while watching each in order to ensure retention. Video lectures are designed as a supplement and not intended for use in lieu of assigned reading. Take advantage of the bookmarks and timestamps to quickly navigate to topics of interest in each video and consider subscribing as new course content is published from time to time.
B. Assigned Reading Materials
We will use a custom textbook for this course available. Visit the Course Textbook.
The following texts are recommended as good reference material for topics covered in this course:
- Wickham, H., & Grolemund, G. (2016). R for Data Science. O'Reilly Press.
- Teetor, P. (2011). R Cookbook: Proven recipes for data analysis, statistics, and graphics. O'Reilly Media.
- Sanchez, G. (2013). Handling and processing strings in R. Berkeley: Trowchez Editions.
- Peng, R. D., & Matsui, E. (2015). The Art of Data Science. Skybrude Consulting, 200, 162.
A variety of free e-books are also available on LeanPub.
In addition to the required reading, the instructor will supplement these with video overviews, journal articles, policy reports, or other related material. These will be made available in the course shell.
C. Course Grading System for Assigned Work & Final Projects
Letter grades comport with a traditional set of intervals:
| Above 98% | A+ |
| 98 – 94% | A |
| 93 – 90% | A- |
| 89 – 87% | B+ |
| 86 – 84% | B |
| 83 – 80% | B- |
| Below 80% | C, D, F |
The assigned work for the term comes in the form of four elements, described below.
Weekly Labs (50%)
Each week you will receive a short lab that will help you synthesize the lectures from the week though exercises that involve data, analysis, and important formulas from the lectures. These labs contain exercises that are similar in form or difficulty to what will be presented on the final exam. They are graded pass / fail by the instructors based upon an assessment of whether you have sincerely attempted the lab and answered over half of the questions correctly. This is designed to hold you accountable for the material, but not create anxiety about perfection.
Code-Through Assignment (10%)
You will pick one topic from the class that you want to learn more about, or that you think might provide value to your classmates. Create a short tutorial to make your topic accessible to your peers. It can be a blog post, a video, a GIF, or a tutorial that explains an important concept from data programming, presents a helpful framework, illustrates a useful R tool or approach to data programming, or introduces classmates to a new package or function.
The following criteria, description, and corresponding points are used to evaluate the project (10 points total):
- Novelty & Value: Focuses on a new, valuable topic or expansion of existing course material (2 pts)
- Exposition: Topic is thoroughly explained, e.g. purpose, theory, framework, etc. (2 pts)
- Appearance: Consistent code conventions and style; proper spelling, formatting, etc. (2 pts)
- Demonstration: Includes examples of application and relevance; 75% or more is original (2 pts)
- Resources: Topic-related resources are provided, described, and organized (2 pts)
Note: Proper in-line and closing attribution of works cited is mandatory. See III. A. for more information.
Final Dashboard Project (30%)
This course will close with a final project that requires you to transform data and allow the exploration of new insights using interactive mechanisms in a pre-built data dashboard. It is designed to give you practice integrating material the we have covered throughout the course with latitude to implement creativity and your own data product style.
The following criteria, description, and corresponding points are used to evaluate the project (30 points total):
- New Tabs Added: Custom tabs successfully integrated; runs without errors (10 pts)
- Widget Integration: Widgets correctly linked; visual output is reactive (8 pts)
- Data Reporting: Value boxes, tables, graphics, or other reporting is provided, functional (4 pts)
- Documentation: Sufficient documentation provided on “About” tab (2 pts)
- Style: Content exceeds expectations in functionality, design, layout, analysis, or insights (3 pts)
- Upload to Shinyapps.io: Dashboard posted to Shinyapps.io and available through an active URL (3 pts)
Discussion Topics (10%)
iCollege discussion topics are used to introduce you to the data science ecosystem. Since this course focuses on the skill of learning data programming we cannot cover go in-depth into exciting resources and developments in the broad field of data science. The weekly discussion topics are a chance to explore some resources or reflect on a specific theme or article. We will use iCollege discussion boards for this assignment. You earn points through your activities on the board. You need to earn at least 100 points by posting topics and interacting with peers in order to earn full credit. A total of 140 points are available to earn throughout the semester. Points are allocated as follows:
- New Posts: Creating a new, substantive post with at least 200 words (5 pts)
- Comments Received: Receiving a substantive comment on your post (2 pts)
- Comments Made: Creating a substantive comment on another post (2 pts)
These points are manually reviewed and updated on iCollege. The total grade is cumulative, reflecting points contributing to 100%. A maximum of 20 points can be earned in each week’s discussions.
D. General Grading Rubric for Written Work
In general, any submitted work work is assessed on these evaluative criteria:
- Completeness: All elements of the assignment are addressed
- Quality of Analysis: Substantively rigorous in addressing the assignment
- Understanding: Demonstrated synthesis and application of core lecture concepts
- Appearance: Consistent formatting, style, spelling, grammar, and conventions in code/text
Most assignments in this course are labs that are graded pass-fail based upon completeness and correctness of responses (every attempt must be made to complete labs, and they must be more than 50% correct to receive credit). Discussion boards that accumulate points through each activity on the board.
The final projects will be accompanied by a rubric describing the allocation of points and criteria for evaluation.
E. Late and Missing Assignments
Grades for the course are largely based on weekly labs. Assigned work is accompanied by detailed instructions, adequate time for completion and opportunities to consult the instructor with questions. As a result, each assignment element in the course is expected to be completed in a timely fashion by the due date. Once solutions are posted, it is no longer possible to receive points for assignments.
F. Course Communications and Instructor Feedback:
Course content is hosted on this website. Lecture files, assignments and other course communications will be transmitted via this site and/or through the class email list. All assignment submissions will be made through the iCollege course shell.
Please post lab questions on the course GitHub repository, schedule individual office hours using the Calendly link provided above, and email the instructor directly instead of using the iCollege system. You can learn more about how to create an effective GitHub issue by visiting this quick guide.
Students should be aware that the course instructor will attempt to respond to any course-related email as quickly as possible. Students are asked to allow between 24 and 48 hours for replies to direct instructor emails, generally, as a reasonable time to reply to questions or other issues posed in an email. Additionally, the general timeline for instructor grading or other feedback on assignments, either written work or online discussion, is approximately one week after submission deadlines.
G. Student Conduct: Expectation of Professional Behavior
Respectful conversations and tolerance of others' opinions will be strictly enforced. Any inappropriate language, threatening, harassing, or otherwise inappropriate behavior during discussion could result in the student(s) being administratively dropped from the course.
For more information, refer to Georgia State University’s Student Code of Conduct.
H. Academic Integrity and Honesty
GSU expects the highest standards of academic integrity. Violations of academic integrity include but are not limited to cheating, plagiarism, fabrication, etc. or facilitating any of these activities. This course relies heavily on writing and original critical thought. Any student who is suspected of not producing his or her own original work will be reported to the College of Public Programs for investigation.
Plagiarism will not be tolerated.
Any student who plagiarizes or fabricates her or his work will receive no credit the assignment. Additional disciplinary action following investigation may occur at the discretion of the instructor, up to and including course failure and recommendation of program expulsion.
For more information, refer to Georgia State University’s Academic Honesty Guidelines.
I. Student Learning Environment: Accommodations
Disability Accommodations: If you have any condition, such as a physical or mental disability, which will make it difficult for you to carry out the work as outlined above or which will require extra time on assignments, please notify us in the first two weeks of the course so that we may make appropriate arrangements. Students who wish to request accommodation for a disability may do so by registering with the GSU Access & Accommodations Center (AACE). Students may only be accommodated upon issuance of a signed Accommodation Plan by AAACE. Students are responsible for providing a copy of that plan to instructors of all classes in which an accommodation is sought.
Religious accommodations: Students will not be penalized for missing an assignment due solely to a religious holiday/observance, but as this class operates with a fairly flexible schedule, all efforts should be made to complete work within the required timeframe. If this is not possible, students must notify the instructor as far in advance as possible in order to make an alternative arrangement.
Military Accommodations: A student who is a member of the National Guard, Reserve, or other branch of the armed forces and is unable to complete classes because of military activation may request complete or partial unrestricted administrative withdrawals or incompletes depending on the timing of the activation. Please notify the instructor as soon as you are aware of a potential activation.
IV. Course Schedule
A. Schedule: Overview of Readings and Assignments
A schedule for each week of the Summer, 2022 term is outlined in the Course Schedule; the course is divided into seven units with specific learning objectives for each unit.
Note: The course instructor may from time to time adjust assigned readings or adjust the due dates for assignment. The basic course content approach and learning objectives will not change, but slight modifications are possible if circumstances warrant an adjustment.
Visit the Course Schedule.