When looking at the name Serverless, it may seem obvious what Serverless is; the lack of a server for an application. The name is actually quite deceiving, as Serverless applications still require servers to perform their duties. Serverless actually refers to a collection of managed cloud services that help to run our applications including storage, databases, functions, back and forth data transfer and more. With serverless, a cloud provider like Amazon Web Services, Google Cloud or Microsoft Azure handle all the configuration, provisioning and management of the server instead of the developer. In simple terms, this means organizations adopting a serverless architecture will be saving a lot of time and money by removing the need to worry about setting up and managing servers.

The Platform Development Team (part of the multimedia group at Oregon State University Ecampus) builds and maintains a number of platforms that leverage Serverless. Web Platforms are pieces of software that facilitate the creation and consumption of content or activities at scale. By using Serverless, our team has experienced a huge decrease in time needed to develop and deploy new platforms and applications. Without the need for our team to configure and manage servers we can handle the setup of our backend for new applications more quickly and efficiently. Any support needed for a dedicated server has also completely disappeared, that is now all handled by the cloud provider. Another huge money saver for our team has been the lack of need for a dedicated server (a server dedicated to you, not shared with anyone else). In the past when using a dedicated server, you would have to pay for both the server, in addition to any resources dedicated to that server, these costs continue to occur even when the server is not in use. With Serverless, you simply pay for what you use, this means when our applications are not receiving requests we are not being charged. When a serverless architecture is performing jobs, the costs accrued are very small, each job costing less than a fraction of a penny. The combination of both an increase in our speed to produce new applications and the lower price tag of using Serverless to handle tasks has allowed our team to undoubtedly save on development costs and provide software to users in a timelier manner.

Apart from its cost benefits, there are also many other positives to using a serverless architecture. These include security, scalability and accessibility. Because the server is no longer managed by the developer, many of the security aspects for applications that a developer would have had to manage in the past are handled by the cloud provider. There are still many security concerns a developer has to consider and handle outside of what the cloud provider handles, but Serverless helps reduce the list of concerns for the developer. Scalability is also a huge plus. As an application gets more popular or starts receiving more requests, Serverless allows scaling to handle those requests. With a dedicated server you would need to manually increase resources. Often when increasing the resources for a dedicated server there will likely be a good portion of those resources going to waste (wasted resources means wasted money), especially as the application receives different levels of traffic at different times. With Serverless, there is no need to worry about wasting resources because it only uses what is needed and scales to the amount of traffic an application is receiving. One of the main goals of our team is to make everything that we develop fully accessible. Serverless helps to us achieve this goal by being offering the ability to deliver content from different regions all over the world, rather than being dependent on a delivering all content from dedicated server located in Oregon. This allows students to more easily access our content and at higher speeds.

Ecampus’ Platform Development Team has seen so many benefits from using the serverless architecture over a dedicated server that it is now used in almost everything that we do. Every single one of our platforms including NES (our platform designed to handle long form content), SLIDE (our platform designed to add interactivity to slideshows), VDL (our platform designed to add interactivity to videos) and the upcoming interactive labs platform all have fully adopted a serverless architecture, which has helped us in producing interactive content for Ecampus’ courses in lightning fast speeds. We can also now utilize the time we have saved to improve our platforms and the overall interactive content that is used in Ecampus’ courses. In summary, Serverless has not only saved our team time and money but also has allowed us to offer better learning experiences to students taking Ecampus’ courses.

Author – David Jansen

Over the last several years, research on online education has been growing rapidly. There has been an increased demand for quality research online teaching and learning. This demand now seems more urgent as teaching modalities are changing due to the COVID-19 pandemic. Since 2016, the Ecampus Research Unit has been funding OSU faculty-led research on online and hybrid education through the Ecampus Research Fellows Program. The goals of the program are the following:

  • To fund research that is actionable and that impacts students’ learning online;
  • To provide the resources and support to “seed” pilot research leading to external grant applications;
  • To promote effective assessment of online learning at the course and program-levels at OSU;
  • To encourage the development of a robust research pipeline on online teaching and learning at OSU.

Ecampus Research Fellows are funded for one year to engage in an independent research project on a topic related to online teaching and learning. Fellows may apply for up to $20,000 to support their research project. Up to 5 projects are funded each year. The program follows a cohort model in which fellows meet on a quarterly basis as a group to discuss their projects and receive support from the Research Unit. Each fellow completes an Institutional Review Board (IRB)-approved independent research project, and they are required to write a white paper based on their project results. The program’s white papers are published by the Ecampus Research Unit.

Actionable research impacting online education

In the past five years, the program has funded 24 projects with 34 faculty from across the university. The funded research has been conducted in anthropology, biology, chemistry, education, engineering, geography, mathematics, philosophy, physics, psychology public health, rangeland science, sociology, statistics and veterinary medicine. The faculty have benefitted from having dedicated time and resources to undertake these research projects. Their fellows’ projects are significant for their own research pipelines, and their findings are valuable Ecampus as we continue to innovate in our development of online courses. An example is geography instructor, Damien Hommel’s project, which led to a larger effort toward expanding experiential education for Ecampus courses beyond his discipline. Other fellows’ projects are providing valuable information about peer influence, inclusive teaching, hybrid laboratories, video segmentation, online research platforms, and more.

Becoming a research fellow

Are you an OSU faculty member interested in doing research on online education in your discipline? Previous experience with classroom-based or human subjects research is not a requirement. The Ecampus Research Unit is available to support you with your application and the research design process. We will be accepting our 6th cohort in 2021. The application is available now and is due on November 1st. Funded projects will be notified by December 1st.

If you have questions about the program contact Mary Ellen Dello Stritto (maryellen.dellostritto@oregonstate.edu), the director of research for OSU Ecampus. Additionally, attend an information session on Tuesday, September 29, 2020 at 1p.m. or Friday, October 2, 2020 at 11a.m. To register for one of these information sessions email: maryellen.dellostritto@oregonstate.edu.

About the Oregon State University Ecampus Research Unit

The Oregon State University Ecampus Research Unit responds to and forecasts the needs and challenges of the online education field through conducting original research; fostering strategic collaborations; and creating evidence-based resources and tools that contribute to effective online teaching, learning and program administration. The OSU Ecampus Research Unit is part of Oregon State Ecampus, the university’s top-ranked online education provider. Learn more at ecampus.oregonstate.edu/research.

 

Assignments are an integral component of the educational experience to guide the teaching and learning processes. In fact, Dougherty (2012) contends that assignments are instructional events that aim to teach for learning, that is “recipes for instructional events— lessons in the best sense— and their main function is to create a context for teaching new content and skills and practicing learned ones.” (p. 23). Assignments as instructional plans provide students with the opportunities to apply concepts they studied in the class. Further, through assignments, students can demonstrate the skills developed in a unit of content in more concrete ways and aligned to the goals of the course.

In my consultations with instructors I often hear them raise concerns about course assignments. These concerns range from making assignments more practical and relevant, clarifying the purpose and instructions, integrating problem-solving and critical thinking, to including authentic and experiential tasks. In addition, I hear instructors mention that some assignments that students submit are incomplete, offer superficial and unsubstantiated arguments (i.e., written reports), focus on tangential ideas, have been googled, reflect bias, and are simple opinions using non-credible sources. These concerns are very valid and it is important to examine the assignments deeper. What I have noticed is that some assignment descriptions lack a purpose and clarity. In a word, assignments need to be transparent

Determining the structure of an assignment bears the questions of how can instructors make the assignments learning events that are clear and relevant enough for students? how can students not only demonstrate what they learn, but also use the assignments as catalysts for further intellectual and academic challenges? Let’s take a closer look at transparency.

Transparency

The first time I heard about transparency in assignment design was at the Wakonse Teaching and Learning conference a few years go. Several sessions and small group activities at the conference showed us that the assignments need to have a clear structure, detailed instructions, and a grading criteria. Obviously! I said to myself at the time. However, the reality is that assignments tend to be reduced to a list of instructions, tasks that students need to complete and submit for a grade. In some cases these instructions vaguely indicate the grading criteria in terms of the format and style (i.e., number of words, font size, spacing). 

The underlying framework for transparent assignments is a structure that clearly describes the purpose of the assignment, the instructions or tasks, and the grading criteria (Dougherty, 2012; Winkelmes, 2013; Winkelmes, Bernacki, Butler, Zochowski, Golanics, & Weavil, 2016). Winkelmess and colleagues (2016) draw from three theoretical bases to support the three-stage framework: metacognition, agency, and performance monitoring. Contrastively, Dougherty (2012) draws from instructional strategies informed by backward design and alignment to outcomes to set the assignment structure. In this framework, instructors deliberately design the assignment for high quality learning experience and relevance to students. In their research study, Winkelmess and colleagues (2016) found that students who received transparent assignments showed evidence of greater learning in three areas related to student success: academic confidence, sense of belonging, and mastery of skills. 

Designing transparent assignments involve creating a clear and coherent architecture. Through this structure students can think deeper about the concepts studied, focus their attention on particular topics, make connections to real-world contexts, and see the relevance for their future lives and goals (Dougherty, 2012). In doing so, instructors need to create a harmonious structure that clearly explains why students need to do an assignment, what is the assignment about, how to do the assignment, and how they will be graded on it.

When I presented this architecture to one instructor, he replied “you are asking me to tell students the answer! Why would I need to hand-hold students in this way when I want them to be problem-solvers and critical thinkers?” While this comment is valid, and also paralyzed me for a few seconds, I engaged the instructor in discussing what the assignments need to be clear. For instance, we talked about how students will know what to do, why students should care about completing the assignment (besides the grade), and how students will meet the expectations if they don’t know the purpose and the way to complete it. In addition, I said “you want students to be problem-solvers of the content and topics, not problem-solvers of the assignment design.”

A transparent assignment should have the following three basic components: purpose, task, and grading criteria.

Purpose

The starting point in an assignment is to be able to answer the question of why? Why will students learn from this assignment? Why will students need to complete this assignment? Why is this assignment important in students’ learning? Stating the purpose of the assignment serves a two-fold objective. First, it gives the instructor a frame of reference for creating an activity that is relevant and meaningful to students, and that connects to the learning outcomes. Second, the purpose of the assignment gives students a focus and a sense of direction. 

Winkelmes (2013) suggests establishing the purpose in terms of the skills students will practice and the knowledge they will gain. In addition, the purpose can also be determined by contextualizing the learning outcomes in practical ways within the activity.  

Task

You can call it tasks, details, instructions, steps, or other. In this structure, the instructor describes what students need to do, what resources they can use, and the expectations of the assignments. Having a clear set of instructions makes the assignment more rigorous and helps students produce more high-quality work.

Grading Criteria

Providing the criteria of how the assignment will be graded will also give students a sense of clarity and direction. Clear expectations through a rubric or grading guidelines helps students adhere to the outcomes of the assignment. Winkelmes (2013) suggests including several examples of real-world problems so students can see how the application of knowledge and skills will look like.

Remarks

A transparent assignment should have a well-structured framework or an architecture of steps. Transparency in assignments is a mindset, a way of thinking, the vision that students are given clear and relevant learning events that allow them to demonstrate their learning, and foster their engagement. Transparent assignments can be designed as stand-alone pieces or as a multi-stage assignment. Multi-stage assignments can build on cognitive complexity, include multiple skills, and extend learning to outside the class. In our next blog, I will look at how to design multi-stage assignments. 

Sources

Dougherty, E. (2012). Assignments matter: Making the connections that help students meet standards. Alexandria, VA: ASCD.

Winkelmes, M. 2013. “Transparency in Learning and Teaching: Faculty and Students Benefit Directly from a Shared Focus on Learning and Teaching Processes.” NEA Higher Education Advocate, 30(1), 6-9.

Winkelmes, M. A., Bernacki, M., Butler, J., Zochowski, M., Golanics, J., & Weavil, K. H. (2016). A teaching intervention that increases underserved college students’ success. Peer Review, 18(1/2), 31-36.