Measuring the Effects of Delayed or Avoided Developmental
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Transcript Measuring the Effects of Delayed or Avoided Developmental
Measuring the Effects of Delayed or
Avoided Developmental Coursework
A Suggested Approach for Assessing
the Effectiveness of Pre-College Courses
T.M. Wright
Columbia-Greene
Community College
Context
• 99.6% of two-year public institutions offer precollege courses
• Often referred to a remedial or developmental
education (distinction between the two at CGCC)
• First ‘remedial courses’ were offered at Harvard
College in 1657 where students took remedial
courses in Latin
• Growing Phenomenon
– Nationwide 36% of entering freshmen in 1985 increased to 41% by
1999
Enrollment in Remedial Courses in New York State 1996-97
Level
Sector
Total
Freshmen
4-Year
or More
SUNY
CUNY
Independent
Proprietary
Total
29,441
18,507
62,777
3,821
114,546
2-Year
SUNY
CUNY
Independent
Proprietary
Total
Total
SUNY
CUNY
Independent
Proprietary
Total
Percent of
Freshmen
in
Remediation
Total
Undergraduates
Percent of Total
Undergraduates
in Remediation
4.5
54.9
8.4
83.8
17.4
181,400
139,962
306,693
14,532
642,587
2.3
15.6
3.1
24.1
6.1
49,805
17,904
2,291
14,631
84,631
16.5
82.8
51.2
24.1
32.8
258,238
85,927
8,538
28,648
381,351
12.5
4.4
20.1
16.0
20.1
79,246
36,411
65,068
18,452
199,177
12.0
68.6
9.9
36.5
23.9
439,638
225,889
315,231
43,180
1,023,938
8.3
26.5
3.4
18.7
11.3
Source: NYSED
Survey, 1998
Two-thirds of students requiring pre-college
preparation in one subject only are deficient in math
Context Continued
• National Trend to transfer developmental/remedial mission to
the two-year sector either by
– De jure
• CUNY Initiative, Florida, California, others
– De facto
• Open access and expanded support services offered at a
lower cost by two-year sector
– Two-year sector share approaching 90% (2003)
• Costly Endeavor
– Michigan Study in 2000 found that the cost to the state was
$600 million (post secondary and private industry)
– If the costs nationwide are comparable, then remedial
education for basic skills costs about $16.6 billion annually
in the United States.
The Debate
• Are inadequate state high school graduation
standards to blame for so many academically
under prepared students?
ACT Survey of Faculty (2006)
• How well do you think your state’s standards prepare
students for college-level work in your content area?
• Percent reporting “Very Well” or “Well”
– Post Secondary Faculty
» Writing
33%
» Reading
37%
» Math
42%
– High School Faculty
» Writing
76%
» Reading
72%
» Math
79%
• Do the outcomes of pre-college courses justify
the costs?
– Lower mandated class sizes and reduced loads for
remedial & developmental faculty plus enhanced support
services result in a higher cost per credit hour
• CGCC max class size for pre-college course=15
• Full load for developmental faculty = 4 courses
• CGCC max class size for college-level course=22
• Full load for faculty teaching college level = 5 courses
– Developmental & remedial classes have higher
withdrawal and failure rates
–Academically under prepared students have lower retention
and graduation rates
Typical Approach to Measuring
Developmental Course Outcomes
Developmental Course (EN100 & MA100) Follow on Course Grades
FALL '04 FIRST-TIME STUDENT GRADES THROUGH FALL '05
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
ENROLLED
PASS (A-C)
F
W
ENROLL MA102+ SPR'05
PASS (A-C)
D
F
W
ENROLL MA102+ F'05
FALL '04 MA100
153
102
35
16
65
37
9
11
8
27
PERCENT
100.00%
66.67%
22.88% 15.69%
63.73%
56.92%
13.85% 16.92% 12.31%
FALL '04 EN100
PERCENT
ENROLLED
84
100.00%
PASS (A-C)
55
65.48%
F
27
32.14%
W
2
3.64%
ENROLL EN101+ SPR'05
43
78.18%
PASS (A-C)
22
51.16%
D
F
W
5
11
5
11.63% 25.58% 11.63%
ENROLL EN102+ F'05
13
FALL '04 MA102+
PERCENT
ENROLLED
89
100.00%
PASS (A-C)
65
73.03%
F
4
4.49%
W
16
24.62%
ENROLL MA102+ SPR'05
95
PASS (A-C)
65
68.42%
D
F
W
10
16
11
10.53% 16.84% 11.58%
ENROLL MA102+ F'05
68
FALL '04 EN101
PERCENT
ENROLLED
225
100%
PASS (A-C)
168
74.67%
F&D
45
20.00%
W
12
5.33%
ENROLL EN102+ SPR'05
145
64.44%
PASS (A-C)
102
70.34%
D
F
10
19
6.90% 13.10%
ENROLL EN102+ F'05
86
W
14
9.66%
Problems with The Traditional Approach to
Assessing Pre-College Course Outcomes
• Control group not representative of the treatment group
– Need to examine post-developmental course outcomes for
similar treatment and control groups in terms of academic
preparation and social characteristics
• Unrealistic Expectations
– Intent of pre-college courses is to increase the probability of
success but not to erase a history of poor academic preparation
• Placement tests cannot measure motivation or other affective
variables in academic learning.
“ if we simply compare the performances of remedial versus non-remedial students in
terms of educational outcomes, the former group will perform far worse than the latter
group due mainly to pre-college differences rather than to the program itself “
(Bettinger & Long, 2005).
The Columbia-Greene Study
Design & Sample
Funded by the Institute of Community College
Development
• Ex Post Facto, Quasi Experimental design
• Study population includes
– all first-time students enrolled for 9 or more credits who
first entered CGCC between fall 2000 and fall 2005 with 15
or more accumulated credits by fall 2006
– Tested for developmental (50% pre-college, 50% college
material) but not remedial (100% pre college) courses in
English, math, or both
– Separated into
• Treatment Group – those that took the required
developmental course within their first two semesters and
subsequently enrolled in a follow-on college-level course
• Control Group – those that did not take the required
developmental course within their first two semesters and
enrolled in a follow-on college-level course
• Control Group further broken down into
subgroups
– Those that tested or waived out of the requirement
• Advisor may waive EN100 requirement based upon
review of writing sample (WAIVE)
• Student tests out of the course on the first day
– Those that delayed taking the required course(s)
beyond their first two semesters (DELAY) but did not
take a follow on course
– Those that managed to avoid the requirement
altogether. Took follow on course w/o taking
developmental (AVOID)
• Did drop then add in first week
• Advisor error allowed student to enroll in follow-on
course (student did not take or failed the required
developmental course)
Developmental English
18%
17%
58%
7%
Compy
Test Waive
Delay
Avoid
Developmental Math
20%
14%
63%
3%
Compy
Test Waive
Delay
Avoid
How the need for Pre College Coursework
is Determined at CGCC
Course Placement at CGCC Using COMPASS
•
CGCC Uses the ACT COMPASS tests to make placement decisions for
selected first-time students:
– Students with a non-Regents diploma, including students from other
states.
– Students with a Regents diploma but whose grades are weak or
inconsistent (set at < 76).
– Students with a GED.
– Students without a high school diploma or GED.
– Students who are or have been home-schooled.
– Transfer students who have not successfully completed (C or better)
college-level or skill building coursework in English and math.
•
The COMPASS tests provide an objective measure of students’ academic
achievement and readiness for college and incorporates curriculum-based
tests of educational development in:
– English (writing)
– mathematics
– reading.
COMPASS Placement Score
Probability of Success Chart
for Establishing Cutoff Points
100
0
Group Means for COMPASS Writing
Cumulative GPA
2.74
3
2.5
2.15
2.00
2
1.84
1.5
1
0.5
0
Mean
Lowest
Remedial
Developmental
College
Group Means for COMPASS Writing
Earn Rate
0.755
0.8
0.7
0.6
0.618
0.552
0.562
0.5
0.4
0.3
0.2
0.1
0
Mean
Lowest
Remedial
Developmental
College
Group Means for COMPASS Math
Cumulative GPA
3
2.67
2.73
2.43
2.5
2.26
2
1.5
1
0.5
0
Mean
Lowest
Remedial
Developmental
College
Group Means for COMPASS Math
Earn Rate
0.878
0.9
0.742
0.8
0.7
0.619
0.645
0.6
0.5
0.4
0.3
0.2
0.1
0
Mean
Lowest
Remedial
Developmental
College
The Columbia-Greene Study
Results
• Outcomes Measures Included in the Study
– Grade performance on follow-on English &
math courses
• % A-B & F or W
– One year retention
– CUM GPA and Credits Earned
– Earn Rate (Credits Earned/Credits Attempted)
– Three-year Graduation Rate
Developmental English Only
Cumulative GPA
2.7
2.67
2.65
2.61
2.6
2.55
2.51
2.5
2.45
2.4
2.42
2.36
2.35
2.3
2.25
2.2
Treatment
Control
Waive
Delay
Avoid
Developmental English Only
Grade in EN 101 - Composition
Percent
80
70
75.4
72.7
72
67.3
63.7
60
50
A&B
F&W
40
30
20
10
11.6
12.2
8.4
5.3
4.5
0
Treatment
Control
Waive
Delay
Avoid
Developmental English Only
One Year Retention Rate
2005-06
Percent
69
68.2
68
67
65.7
66
65
65
63.8
64
63
62.6
62
61
60
59
Treatment
Control
Waive
Delay
Avoid
Developmental Math Only
Cumulative GPA
2.9
2.88
2.85
2.8
2.75
2.73
2.71
2.7
2.65
2.67
2.36
2.6
2.55
2.5
Treatment
Control
Waive
Delay
Avoid
Developmental Math Only
Grade in Follow on Math Courses
Percent
60
50.6
50
40
53.1
50.7
46.7
40.8
30
20
21.7
20.6
16.7
12.4
9.4
10
0
Treatment
Control
Waive
Delay
Avoid
A&B
F&W
Developmental Math Only
One Year Retention Rate
2005-06
Percent
100
91.2
90
80
84.7
81.4
75
73.5
70
60
50
40
30
20
10
0
Treatment
Control
Waive
Delay
Avoid
Developmental Students
Three-Year Graduation Rate
Percent
43.9
45
40
37.5
35
30
26
25
25
20
15
10
5
0
EN Treatment
EN Control
MA Treatment
MA Control
Conclusions
• Effectiveness of developmental courses is
questionable as control group exhibits better
academic outcomes on most indicators
• Non academic factors seem to play a large role
(Control Group’s Savvy Student)
• More confident
• Finds creative ways around requirement
– Obtains advisor waiver
– Drop/Add ploy
– Transfer in from another institution
• Need to examine other factors such as # tutoring
hours, class attendance, goal commitment
Discussion/Questions
Exam Question
What is the difference between a dead
dean and a dead skunk lying in the middle
of the road?
Skid marks in front of the skunk!!!