Before sharing your LSSSE results school wide, become familiar with the nature of the data and
"story line" of your school's performance. Here are some things to consider.
Check the Representativeness of Your Respondents
Even though the survey was administered online to all J.D. students at each law school, an essential
early step in looking at your results is making sure that the student characteristics listed in the
various reports are comparable to other school-reported data. For example, most LSSSE 2003 schools have
few 4L students, so the results for this group may be skewed by the responses of only a handful of students.
Look Carefully at Items with Large Effect Sizes
In the Means Comparison Report, asterisks (*) mark those questions where your students' responses
differ at a statistically significant level from students at other law schools that participated in the
LSSSE pilot test. Because of the large number of students surveyed, we noted several statistical
significance thresholds to reduce the probability that the differences noted are due to chance (p <
.05, p < .01, and p < .001). Even so, the actual magnitude of some item score differences may seem
trivial, even though they are highly reliable and statistically significant.
For this reason we also report the effect size associated with those item comparisons that are
statistically significant. The effect size represents the magnitude of the difference between the student
or school behavior represented by the item and the average of the other law schools in the pilot test.
When the effect size is large, or a pattern of small or moderate effect sizes exists, it's likely that
the quality of the student experience is appreciably different and, therefore, may be of practical as well
as statistical significance in the respective area of student engagement.
Finding large effect sizes is not that common in most areas of nonexperimental educational and social
science research. So, if your results include some medium or large effects, something may be going on
that warrants attention, especially if other empirical or anecdotal information corroborate the LSSSE data.
Here are some general guidelines for determining the relative importance of the Cohen's d effect size:
.20 is a small effect
.50 is a medium effect
.80 is a large effect
Look for Patterns in Item Differences
In addition to focusing on items with medium to large effect sizes, look for patterns in your students'
responses. For example, are your students consistently above or below the mean of the LSSSE 2003 group in
certain areas of engagement? Are the differences explainable, perhaps a function of your law school's
location, the institutional mission, or certain student characteristics?
Also, don't rely exclusively on statistical significance tests to identify areas that warrant attention.
A consistent pattern of scoring above the mean, even though all the items may not reach statistical
significance, may indicate your school is doing the right things in terms of good educational practice.
At the same time, some schools have very high expectations for student performance and may fall short of
their own aspirations even though comparisons with other LSSSE schools are favorable.
Standards of Comparison
LSSSE data serve a diagnostic function by identifying a school's relative strengths and weaknesses in
terms of effective educational practice. Comparisons with aggregated data from the other LSSSE 2003
schools can help reveal aspects of school and student performance not readily available from other sources.
There are two basic approaches that many schools use to reflect on their results. One or both may be
appropriate, depending on your institution's situation.
Normative Approach
The normative approach compares your students' responses to those of students at other law schools.
In the case of the pilot test, it is the other ten participating law schools. This information is readily
available from the Means Comparison Report. Breaking down the information into subgroups or engagement
topics may be a way of stimulating faculty interest and discussion in the findings.
Criterion Approach
A second way of looking at your results is a criterion-referenced approach, whereby you compare your
law school's performance against a predetermined value or level that you and your colleagues deem
appropriate for your students, given your school mission, size, curricular offerings, selectivity,
demographics, and so forth.