Other than the rapid PBL in session 1, the course is not based on PBL units. PBL is included here in the syllabus primarily to allow time for you to formulate an initial "learning/engaging" project that allows you to adopt or adapt the themes and activities from each subsequent session. However, there are benefits in looking at pedagogy at this early point:
- The elements of PBL and other approaches to teaching overlap, thus providing a basis for compare and contrast how the elements are put together. (Session 6 uses historical case-based learning and the course as a whole makes use of critical thinking themes, in which ideas and practices are illuminated by placing them in tension with alternatives.)
- PBL is played out in relation to a number of tensions, which can also be read a critical thinking themes for illuminating other forms of teaching as well as a student's own view about how they learn. That is to say, thinking about approaches to teaching (even if you are not a teacher [yet]) is also a way to think about how to make the most of learning opportunities.
1. Introduction
Project- or problem-Based Learning (PBL) is an approach to education in which participants address a scenario by shaping their own directions of inquiry and developing their skills as investigators, trading a systematic encounter with knowledge that others have established for the possibility of re-engagement with oneself as an avid learner and inquirer.
1a. Mini-lecture: Rapid PBL
2. Reading
Part A
PBL: Project- or problem-Based Learning
PBL involves the interaction of the following elements played out in relation to a number of tensions.
Elements:
- Scenario (or case) raising problems (or issues) that often are not well defined, which invites the
- Students (or participants) who bring their diverse interests, backgrounds, experiences, and capabilities into play as they formulate and pursue
- Inquiries, which typically open out wide at first and evolve in unexpected directions, before the student focuses in to generate works in progress (or prototypes) on their way to a coherent
- Product (e.g., report) that is shared with other students and perhaps more widely, and from which other students learn. The inquiries are aided by the
- Instructor-coach, who composes the scenario, coaches the students through the opening-out and focusing-in process, introduces Tools, points to Resources, elicits dialogue and reflection on the Experiences, and emphasizes learning interactions over grading.
- Tools and processes to help students organize inquiries or to foster support and engagement among the students.
- Resources, such as contacts, materials, and reading suggestions drawn from the instructor's own work and life and from previous students' projects. (The internet makes it easier to explore strands of inquiry beyond any well-packaged sequence of canonical readings, to make rapid connections with experts and other informants, and to develop evolving archives of materials and resources that can be built on by future classes and others).
- Experiences, it is hoped, include engagement in self-directed inquiry, seeing how much can be learned in a short time using the PBL structure (where learning is not only about the problems raised by the scenario but also about oneself as an inquirer), and moving through initial discomfort to re-engagement with oneself as an avid learner. What makes this re-engagement possible is a combination of:
- the tools and processes used for inquiry, dialogue, reflection, and collaboration;
- the connections made among the different participants who bring diverse interests, skills, knowledge, experience, and aspirations to the PBL; and
- the contributions to the topic laid out in the scenario on which the PBL is based.
Tensions:
- Scenarios--Content coverage: How tightly is the steps and responsibilities scripted in the scenario so as to ensure that each student acquires knowledge, themes for interpretation and analysis, and skills pre-defined by the instructor versus aiming for content coverage by the class as a whole with products that include most of what the instructor could have dictated on their own but also go beyond that versus assuming that a well-written scenario will ensure that most of the problems defined and investigated by the students will relate to the subject being taught, while accepting gaps and some "curve balls" in return for student engagement in self-directed inquiry.
- Scenarios--Real-world application: Are the scenarios insulated from messy world or real world complexities versus learning and synthesizing that motivates further digestion and opens up directions for inquiry, yet happens within a “container” and is not tested by application and constituency-building in real world versus designing real-world action or change as well as build a constituency around them, thus stimulating ongoing cycles and epicycles of Action Research.
- Scenarios--Project vs. problem: A wider range of issues may be raised in a medium- or long-term project, in which learning involves sustained thinking processes, behaviors, and planning and the focus of the inquiry takes time to move through works-in-progress or prototypes to get settled versus problem-finding and solving more locally in problem-based learning, with a focus more on the cognitive side of thinking and engaging with questions and framing problems in the moment. (In PBL, the connotations of "project" and "problem" are often not so distinct.)
- Students/Experiences--Directedness: How much consideration is given to students entering a PBL with a conventional sense of fulfilling explicit directions and being awarded a grade versus assuming that students finding their own feet -- their self-directedness and re-engagement with themselves as avid learners -- will overcome any initial disorientation--indeed will be a stronger experience for being able to look back on those initial reactions to PBL.
- Students/Inquiries/Products--Group vs individual: Do individuals or small groups generate the products? How much do students support each other? ...share and get feedback on their inquiries? ...on the final products?
- Instructor-coaches--Responsibilities vs. responsiveness: How much does the instructor monitor and assess students' progress and and organize student-to-student exchange and support during the PBL unit versus wait and respond to what the student brings up for discussion and interaction?
- Resources--Inverted pedagogy: How much can PBL motivate students to identify and pursue the disciplinary learning and disciplined inquiry they need to achieve the competency and impact they desire versus customizing PBLs to match the command of fundamentals achieved before trying to tackle PBL scenarios.
- Experience--Jostling: How much does PBL highlight the need to be jostled by the interplay or tensions between the different considerations or tensions (or more generally those that are arise when making space for taking initiative in and through relationships versus programming a sequence of defined learning objectives.
Examples:
- Scenario from a biology-in-society course, 645embryo.html & contrasting more-scripted case: http://embryoUDel.html
- Product, 645IVFIncBriefingJC.html
- Tool: KAQF framework for inquiry and exchange, KAQF; see also FrameworkForExchanges
- Inquiries/Products/Tools: GRSTBiblio illustrates how the internet makes possible evolving archives of materials and resources (e.g., presentations to the class, new cases, annotated bibliographies) can be built on by future classes and others.
- Content coverage by the class as a whole, http://www.faculty.umb.edu/peter_taylor/749-05PBLbriefings.html
- Student engagement in self-invented inquiry, 645IVFIncBriefingJC
- Inverted pedagogy and increased motivation for subsequent, more-focused inquiry, the student who produced http://www.faculty.umb.edu/peter_taylor/749-05PBLJC1.doc in response to the scenario above went on to complete a term paper reviewing citizen-based governance of science, which was submitted to a journal in social studies of science. She went on to participate in the Public Impact Campaign associated with the "Unnatural Causes" health disparities project. (This student was a college-librarian with no prior science background.) The same student as above went on to take a doctoral course in social epidemiology for non-specialists.
- Experience, http://www.faculty.umb.edu/peter_taylor/grst/Evaluations.html --Narrative evaluations at the end of a graduate-level PBL course
Resources and References:
Anon. (n.d.) Untitled. http://condor.admin.ccny.cuny.edu/~jt7387/edpaper.doc (viewed 8 Sept. 12)
- looks like an M.Ed. student paper, but is unnamed. It provides many weblinks and a medium-size bibliography. The paper 1) mostly affirms the PBL guided tour above, 2) differs from it in one significant way--use of teams, and 3) adds thoughts about disadvantages
Taylor, P. J. (2001). http://www.faculty.umb.edu/peter_taylor/journey.html#challenges (viewed 20 August 2014)
- challenges for the teacher/facilitator related to the challenge of helping people make knowledge and practice from insights and experience that they are not
Part B
Read two PBL cases that had their origins in the same real-life mix up at an IV Fertilization clinic.
Make note of a) how the cases match or diverge from the ideas in the reading above; and b) the differences in presentation, sequencing, and instructions and of how you, as a student, might undertake the PBL in each case.
In class we will discuss what you have noted in both areas.
Note: We aren't doing either embryo mix-up PBL in class; we're using the contrast to think about PBL. Therefore, you do not have to do any of the instructions for the PBL cases.
3. Activity
Compare two versions of the embryo mix up scenario and instructions, in light of how better to introduce a student to PBL.
4. Synthesis and extensions
TBA
5. Connections and resources
On the basis of discussion in class about PBL (project- or problem-based learning); reading of Greenwald (2000); and any other accounts you find of the philosophy and practice of PBL
5b. add to this blog post to make contributions to the revision of this chapter, including an expansion of the Resources section of the PBL Guided Tour (#2) or the Synthesis section (#4) to include annotated collection of new readings and other resources related to PBL.
5c. Adaptation of themes from the chapter to students' own projects of engaging an audience in learning or critical thinking about biology in its social context -- you might include this with your initial learning/engaging project description.
Suggestions: Consider the audience that you want to engage in learning or critical thinking. If they are not your students and you won't be running a PBL for them, think nevertheless about ways to engage them so they "bring their diverse interests, backgrounds, experiences, and capabilities into play."-->