10
These types of self-guided, online resources provide beginning students with an opportunity to
master essential skills and concepts at their own pace, free of the logistical constraints (and
possibly the personal and cultural inhibitions) that can limit the degree to which they take
advantage of tutoring sessions, study halls, and other forms of supplemental instruction. Bryn
Mawr, Penn and a number of other peer institutions are optimistic that these initiatives will be
particularly useful in making STEM disciplines more accessible to underrepresented groups and
students from low socio-economic backgrounds. However, these initiatives are so new that there
is not a substantial body of published research to demonstrate their efficacy.
8
From the
standpoint of Princeton’s ability to move forward in this area, it is important to note that a
number of funding agencies and foundations, such as the American Association of Colleges and
Universities and Andrew W. Mellon Foundation, have demonstrated a high degree of readiness
to support the development of online materials that will improve STEM retention.
9
Princeton faculty members have also expressed and demonstrated considerable interest in
developing supplementary online teaching tools for introductory STEM courses. For example,
the faculty teaching the pre-med physics sequence and organic chemistry recently approached
the McGraw Center to discuss online modules on foundational concepts such as “chemical
bonding” and “trigonometry for physics.” McGraw has also worked with faculty members
teaching introductory statistics courses to develop self-paced modules that teach students how to
use the programming software “R.”
10
It is worth noting that the Council’s survey of Princeton
students indicated that they are generally comfortable using online lectures and course materials
as supplemental resources.
4.2 Small Private Online Courses (SPOCs)
The Council also found that a number of our peers have had some encouraging results in their
early development of what are known as “small private online courses” (or SPOCs). Typically
offered during the summer months, these courses have limited enrollments (approximately 20-25
students) and consist of live, faculty-mediated discussions as well as course-site activities that
8
For some initial studies that point to the promise of self-paced and “just-in-time” online interventions,
see: Bowen, William et. al., “Interactive Learning Online at Public Universities: Evidence from
Randomized Trials,” ITHAKA S+R (2012); Stevenson, Katherine and Louis Zweier, “Creating a Learning
Flow: A Hybrid Course Model for High-Failure-Rate Math Classes,” Educause Review (December 15,
2011); and Twigg, Carol, “Using Asynchronous Learning in Redesign: Reaching and Retaining the At-
Risk Student,” Journal of Asynchronous Learning Networks, Vol. 13: Issue 3 (2009).
9
Bryn Mawr’s TIDES initiative received $170,000 from the Helmsley Charitable Trust, and its “Math
Fundamentals” initiative to improve STEM completion received $1.65 million from the U.S. Department
of Education’s “First in the World” grant program. Penn’s SAIL initiative was seeded with a $500,000
grant from the Association of American Universities and the Helmsley Foundation.
10
The modules were introduced in the spring 2015 semester. Roughly half of the students enrolled in
statistics courses visited a module; of those, approximately 1/3 watched a lecture, and half of them
submitted an exercise. Student responses to a survey aimed at gauging the effectiveness of the modules
were too few to draw meaningful conclusions. McGraw intends to undertake more thorough investigation
of this question in the fall 2015 and subsequent terms.