Title: Studying Fidelity of Implementation (FOI): How FOI influenced SCALE-uP
1Studying Fidelity of Implementation (FOI) How
FOI influenced SCALE-uPs Theory of Action for
Middle School Science Curriculum Materials
- SCALE-uP Scaling up Curriculum for
Achievement Learning and Equity Project, a
partnership between George Washington University - and Montgomery County Public Schools
- Sharon Lynch, PI
- Co-PIs Curtis Pyke, Joel Kuipers, Michael
Szesze Bonnie Hansen-Grafton - http//www.gwu.edu/scale-up/
- Prepared for Researchers Without Borders Webinar,
May 26, 2010
2FOI Research Group
- Carol ODonnell
- Suzanne Merchlinski MCPS evaluation staff
- Bonnie Hansen-Grafton
- Joelle Lastica
- Vasuki Rethinam
- Bill Watson
- Rob Ochsendorf
- Liz Hatchuel
- Annie Hansen
- With special thanks to MCPS middle school science
teachers who participated in this study
3Disclaimer
- Indebted to the Interagency Educational Research
Initiative (IERI) administered by the NSF, for
research funding for SCALE-uP (7 year research
program). - I am currently working at NSF as a Program
Director in EHR/DRL ( return to my position as a
professor at GWU in September). - However, the ideas and opinions discussed here
are entirely my own and in no way represent the
those of NSF.
4 SCALE-uP/FOI WebinarCautionary Tale w/ Happy
Ending
- Background of SCALE-uP and initial Theory of
Action - Year 0 Pilot Study Curriculum modifications are
tricky business! - Year 1 Comparison groups are (incredibly) handy
in developing FOI instruments and understanding
the study context - Year 2 3 Comparison group and FOI evidence are
crucial for credible evidence of effectiveness - Year 4 Putting it all together How the Theory
of Action was changed by FOI evidence FOI as
process and structure constructs for both
teacher and student
5Background for SCALE-uP and Initial Theory of
Action
- In 1990s, AAAS Project 2061 developed a
Curriculum Analysis to identify curriculum
materials likely to help students learn a target
idea (benchmark/standard). - Curriculum Analysis relied on experts judgment
of written curriculum materials. - Two parts
- --Focused, accurate, coherent content on a
standard/benchmark - --Instructional strategies contained in
written curriculum materials
6Project 2061 Instructional Strategies for
curriculum materials
- Convey sense of purpose
- Address student ideas and misconceptions
- Promote engagement with relevant phenomena
- Developing, using scientific ideas
- Encourage student thinking
- Encourage assessment of progress
- Creating positive learning environment
curiosity, all students
AAAS. Project 2061.
7Background for SCALE-uP
- Project 2061 Curriculum Analysis had located only
2 acceptable curriculum units in middle school
science. - Units had been field-tested with small numbers of
students (no comparison groups). - Note. More mathematics curriculum materials had
acceptable ratings and were field-tested and
studied and scaled.
8Background for SCALE-uP and Research Questions
- If science curriculum materials having Project
2061 attributes were studied in a series of large
(N 2000) quasi-experiments using carefully
matched comparison groups - Would they be effective?
- Would they be equitable?
- Would there be a relationship between fidelity of
implementation to a unit and student outcomes? - Could the materials be scaled-up in this large
school district? - How did they function in classroom
(video-ethnography)?
9SCALE-uPs Interventions 3 Science Units with
Coherent Focused on Target Ideas
- State of Michigans Chemistry That Applies (CTA)
focuses on conservation of matter. 8th graders,
unit 6 weeks long. - GEMS Lawrence Hall of Science Real Reasons for
the Season (Seasons) focuses on the reasons for
the Earths seasons. 7th graders, unit, 3
weeks. - ARIES Harvard Smithsonian Motion and Forces (MF)
focuses on portions of Newtons Laws. 6th
graders, unit 6 weeks long.
10Curriculum Analysis Instructional Strategies
? Excellent, ?Very Good, ?Satisfactory, ?Fair
?Poor
Instructional Category Chemistry That Applies ARIES Motion Forces GEMS Seasons Macmillan/ McGraw Hill
I. Identifying a Sense of Purpose
Conveying Unit Purpose ? ? NR ?
Conveying lesson/activity purpose ? ? ? ?
Justifying lesson/activity sequence ? ? ? ?
II. Taking Account of Student Ideas
Attending to prerequisite knowledge and skills ? ? ? ?
Alerting teacher to commonly held ideas ? ? NR ?
Assisting teacher in identifying own students ideas ? ? ? ?
Addressing commonly held ideas ? ? ? ?
11? Excellent, ?Very Good, ?Satisfactory, ?Fair
?Poor
Instructional Category Chemistry That Applies ARIES Motion Forces GEMS Seasons Macmillan/ McGraw Hill
III. Engaging Students with Relevant Phenomena
Providing a variety of phenomena ? ? ? ?
Providing vivid experiences ? ? ? ?
IV. Developing and Using Scientific Ideas
Introducing terms meaningfully ? ? ? ?
Representing ideas effectively ? ? ? ?
Demonstrating use of knowledge ? ? ? ?
Providing practice ? ? ? ?
V. Promoting Student Thinking about Phenomena, Experiences, and Knowledge
Encouraging students to explain their ideas ? ? ? ?
Guiding student interpretation and reasoning ? ? ? ?
Encouraging students to think about what theyve learned ? ? ? ?
12SCALE-uPs Outcome Measures
- Curriculum-independent measure for each unit
focusing on the units target idea. - Assessments had good psychometric properties and
were developed using a Project 2061 assessment
system. - Multiple choice and constructed response items
designed to be maximally accessible to students
of varied language skills.
13Questions?
14Background for SCALE-uP and Initial Theory of
Action, c. 2001
- Curriculum units highly rated on Curriculum
Analysis could be effective overall because - each focused coherently on one big idea/standard/
benchmark - each had a carefully planned sequence of
activities, and - each contained identified instructional
strategies leading students to construct
understanding of one target idea/benchmark/standar
d. - Big Question Would they be equitable?
- Assumption Business as usual comparison
classrooms would be less focused, rely more on
textbooks and worksheets, and provide less time
for guided inquiry and lab work.
15Typical Theory of Action
Teacher
Curriculum Materials
Student Outcomes
16Fidelity of implementationMowbray, Holter,
Teague Bybee, 2003
- Fidelity of implementation is the extent to
which the delivery of an intervention adheres to
the original program theory behind its
development it confirms that the implementation
of the independent variable in outcome research
occurred as planned - (and involves) the dynamic nature of fidelity
criteria, appropriate validation and statistical
analysis methods, the inclusion of structure and
process criteria in fidelity assessment and the
role of program theory in deciding on the balance
between adaptation versus exact replication of
model programs.
17SCALE-uP Theory of Action c. 2001
Teacher FOI Instructional Strategies
Teacher
Curriculum Materials
Student Outcomes
18SCALE-uP Theory of Actionc. 2001
- Teachers would need to locate and enact the
instructional strategies embedded in the
curriculum unit (identified via the Project 2061
Curriculum Analysis). - Doing this well would be to implement with
fidelity. - Hypothesis The better the implementation of the
units embedded instructional strategies in a
classroom, the higher the student outcomes. - All SCALE-uP needed to do to create a classroom
observation instrument that captured teachers
implementation of the strategies. - This would become Instructional Strategies
Classroom Observation Protocol (more on this
later). - Simple!
19Questions?
- On to Fidelity of Implementation (FOI)!
20Year 0 (Pilot Study) Results Chemistry That
Applies (CTA) with Modifications Encouraged
- CTAs results showed effect sizes .52.
- Results disaggregated for subgroups of students
showed that no students disadvantaged by CTA. - Teachers were asked to modify CTA for diverse
learners and record modifications. - Virtually none did! This raised questions about
whether to modify CTA in future. Teacher beliefs
about the unit were mixed. - Co-PI Szesze wanted to be sure units were
unambiguously effective, or not. - Decision to implement with fidelity in the
future studies . - Teachers and researchers drew up fidelity
guidelines together.
21Lesson Learned Modifying Curriculum Unit is
Tricky Business!
- If an intervention does not have solid evidence
of efficacy/effectiveness, then modifications
muddy the water CTA and the other units were
unproven interventions. - Therefore, their critical components could not be
known, but assumed. - In retrospect, this was a good decision for
SCALE-uP capturing modifications while trying to
establish if a unit worked would not be
credible in this school district context.
22Iterative Process of Identifying Critical
Attributes, Measuring Attributes, and Looking for
Relationships between FOI and Outcomes
Identify Critical Attributes of Intervention
FOI measure
Reconsider Critical Attributes
Outcomes
Mowbray, C., Holter, M. C., Teague, G. B.,
Bybee, D. (2003). Fidelity criteria Development,
measurement, and validation. American Journal of
Evaluation, 24(3),315-340.
23Questions?
- On to Year 1
- Replication of CTA
- Building the first FOI Instrument
24Yr. 1 Replication of CTA and Develop ISCOP/FOI
Process
- Given Theory of Action (the more teachers
implemented Project 2061 instructional strategies
embedded in curriculum units, the higher student
outcomes), we began to develop an instrument that
could capture fidelity to identified Project 2061
instructional strategies. - A generic instrument for all 3 units studied,
but the units had been carefully vetted and had
much in common. - ISCOP (Instructional Strategies Classroom
Observation Instrument), the first FOI measure
was born, and developed over the next 4 years.
25(No Transcript)
26Effect Sizes CTA (Year 1)
27Years 1, 2, 3, 4 Test ISCOP in Treatment and
Comparison Classrooms
- Was the ISCOP capturing fidelity to instructional
strategies in a way that discriminated between
Treatment and Comparison classrooms? - ISCOP did not discriminate very well, so it was
refined and refined and refined. - Was ISCOP a bad instrument? Or were Treatment
and Comparison classrooms similar for
Instructional Strategies? - If Treatment and Comparison classrooms were
similar in strategies, should the Theory of
Action be revisited? -
28Lesson Learned Comparison Classrooms Invaluable
as Counterfactuals
- ISCOP data suggested that more complexity than
assumed in the Theory of Action. - Measuring FOI relying solely with ISCOP might not
answer FOI research question if comparison
classroom data were taken into consideration. - Generic measures of instructional strategies/FOI
process are notoriously hard to developvalid and
reliable?
29Questions?
- On to Years 2 and 3 with a new unit, Real Reasons
for the Seasons - (Seasons)
30Year 2 and 3 Results Comparison group outscores
Seasons group How to account for this?
- Seasons studied in 7th grade classrooms (N 2000
students and 40 classrooms). - Year 2 and 3 results Comparison group has higher
outcome than Seasons on curriculum independent
measure (ES -.36, -.18, respectively). -
31Comparison Classrooms Invaluable as
Counterfactuals
- Comparison classroom teachers surveyed and
interviewed. - Data showed that Comparison classrooms were
- -Non-traditional
- -Variety of curriculum materials used,
including other inquiry units - -Focused on the target idea
- -Equal Duration of Treatment and Comparison
units - -Comparison and Treatment teacher
characteristics similar. -
32Seasons Replication in Year 3 Focus on FOI
- Use ISCOP in Treatment and Comparison classrooms.
- Develop a new Lesson Flow FOI process measure
that gauged Teacher, Student-Group or Individual
Centeredness of classrooms based on hunch that
Student-Group Centeredness was important to
student construction of science ideas in groups. - Videotaped a Seasons and Comparison classroom.
- Interviewed and surveyed Seasons and Comparison
Teachers again.
33Lesson Flow Classroom Observation Instrument
34Effect Sizes Seasons (Year 3)Overall ES -.18
35Year 3 FOI Results
- Only 3 items on ISCOP showed significant
differences between Seasons and Comparison
classrooms, and 2 of 3 were observed more often
in Comparison classrooms. - Lesson Flow Seasons classrooms were more
teacher-centered than Comparison - Teacher-Centeredness
- Seasons 71 of time
- Comparison 58 of time
- Video-data backed this up.
- Emerging Conjecture Students need time in to
work and talk in groups to develop their ideas
and Seasons allowed less time for this. -
36SCALE-uP Theory of Action c. 2006
Teacher FOI Instructional Strategies
Teacher
Curriculum Materials
Student Outcomes
Student FOI Student Group Centeredness
37Changing Theory of Action and Approach to FOI c.
2006
- Focusing FOI entirely on teacher in a guided
inquiry unit may be simplistic. - Student agency implicated in FOI constructs.
- But Lesson Flow is controlled by the teacher who
provides students with the time/space to work in
groups students can choose to do the science
work, or not. - Lesson Flow is not Time On Task.
38Seasons Unit and FOIThe Research Re-visited
- Seasons was designed to be a supplementary unit.
- Developers seemed not to understand the
implications of this when agreement was made to
study effectiveness/FOI. - SCALE-uP researchers did not appreciate the
differences in philosophy of Seasons with
research design. - Seasons was a bad match for this study.
- Revisions made to Seasons based upon feedback
from MCPS teachers.
39Questions?
- On to Year 4 and Motion and Forces
- (MF)
- Note this is the third curriculum unit studied,
- not to be confused with the first two, and was
implemented in 6th grade classrooms.
40MF Results in Years 2 and 3Underwhelming
- Year 2 ES .10
- Year 3 ES -.06
- FOI had not been emphasized, so there was little
information to explain lackluster outcomes. - However, we learned that students had not been
issued MF student Journals in Years 2 and 3.
Was this an important, overlooked FOI issue?
41Year 4 Replication of MF Focus on FOI
- Replicated quasi-experiment in 10 new schools (N
2000 students). - Teachers asked to focus on FOI.
- Wonderful teachers who understood the study goal
study the impact of MF.
42FOI in Year 4 with MF
- FOI included
- ISCOP (Process FOI)
- Lesson Flow (Process FOI)
- Adherence to unit (ACOP), a new instrument that
measured close adherence to MFs structure
(Structure FOI) - Teacher Interviews/Surveys
- Teacher Logs
- Student Journal Entries, of responses to
Journal (Structure FOI) - Student survey about self-reporting use of
instructional strategies (Process FOI)
43Overall Results for MF in Year 4
- Student Level results using traditional ANOVA,
ES .23 - Classroom Level results using HLM,
- ES .56 (Rethinam, Lynch, Pyke, 2008)
44Effect Sizes for subgroups of students MF (Year
4)
45ISCOP Strategies Means and Correlations with
Outcomes for MF
Instructional Criterion Instructional Criterion Mean (Scale 0 - 3) Mean (Scale 0 - 3) Correlation with Outcomes Correlation with Outcomes
Instructional Criterion Instructional Criterion Treatment Comparison Treatment Comparison
Identifying a Sense of Purpose Identifying a Sense of Purpose Identifying a Sense of Purpose Identifying a Sense of Purpose Identifying a Sense of Purpose Identifying a Sense of Purpose Identifying a Sense of Purpose
Conveying lesson/activity purpose 0.65 0.58 .57 -.28
Justifying lesson/activity purpose .46 .58 .56 -.40
Taking Account of Student Ideas Taking Account of Student Ideas Taking Account of Student Ideas Taking Account of Student Ideas Taking Account of Student Ideas Taking Account of Student Ideas Taking Account of Student Ideas
Assisting teacher in identifying own students ideas 2.40 1.38 -.05 -.52
Engaging Students with Relevant Phenomena Engaging Students with Relevant Phenomena
Providing variety of phenomena 1.71 1.50 .44 -.23
Providing vivid experiences 2.75 2.46 .13 .08
Developing and Using Scientific Ideas Developing and Using Scientific Ideas Developing and Using Scientific Ideas Developing and Using Scientific Ideas Developing and Using Scientific Ideas Developing and Using Scientific Ideas Developing and Using Scientific Ideas
Introducing terms meaningfully 2.48 2.38 .60 -.09
Representing ideas effectively 1.46 1.13 .16 -.01
Promoting Student Thinking about Phenomena, Experiences, Knowledge Promoting Student Thinking about Phenomena, Experiences, Knowledge
Encouraging students to explain their ideas 2.13 2.25 .62 -.20
46ISCOP
- This generic instrument for measuring FOI
instructional strategies did not obviously
distinguish between MF and Comparison
classrooms. - But some items were correlated with student
outcomes for MF classrooms. - ODonnell dissertation elegantly teased out which
instructional strategies seemed to matter for
higher student outcomes. - ISCOP needs more work on validity and
reliability--OR SCALE-uP Theory of Change needs
refinementProject 2061 Curriculum Analysis needs
refinement?
47Lesson Flow for Instruction for units on Motion
and Force
MF
Comparison
48Lesson Flow
- MF classrooms provided more time for students to
work in groups and individually than Comparison
classrooms. - Students construct meaning in groups, consistent
with notion of community of practice and situated
cognition.
49Adhering to MF Lesson Components (ACOP)
- MF teachers adhered to MF unit gt 80 of time.
- ACOP did not predict outcomes because the range
was narrow this was a good thing for this study
because high fidelity in this measure of
structure is credible and stronggood face
validity for FOI, and highly reliablethe unit
was well-implemented. - Teachers adhered to the unit for this study, to
ascertain impact of MF. -
- Thank you teachers.
50Results Teacher FOI Structure
51Student Journals
- MF students completed their journal responses
80 of time. - Rates of journal question completion predicted
classroom outcomes.
52Unpublished Year 4 HLM Results for MF ISCOP,
ACOP, Lesson Flow, Student Journals
- HLM analysis found one classroom-level factor
that predicted student outcomes - --Amount of Student-Group- Centeredness
(Lesson Flow) - and one student level factor
- --Student Journal Completion
- Thanks to Dr. Jaewa Choi of GWU for this data
analysis.
53SCALE-uP Theory of Action c. 2010
Teacher Instructional Strategies
Teacher Adherence to Lesson Structure
ACOP
ISCOP
Structure FOI
Process FOI
Teacher
Curriculum Materials
Student Outcomes
Structure FOI
Student Adherence to Lessons
Student Group Centered Instruction
Process FOI
Lesson Flow
Student Journal
54SCALE-uP Theory of Action c. 2010
Teacher Instructional Strategies
Teacher Adherence to Lesson Structure
ACOP
ISCOP
Teacher
Curriculum Materials
Student Outcomes
Student Adherence to Lessons
Student Group Centered Instruction
Lesson Flow
Student Journal
55SCALE-uP Theory of Action c. 2010
Teacher Instructional Strategies
Teacher Adherence to Lesson Structure
ACOP
ISCOP
Teacher
Curriculum Materials
Student Outcomes
Students
Student Adherence to Lessons
Student Group Centered Instruction
Lesson Flow
Student Journal
56SCALE-uP Theory of Action c. 2010
Teacher Instructional Strategies
ISCOP
ACOP
Teacher
Curriculum Materials
Teacher Adherence to Lesson Structure
Student Outcomes
Students
Student Adherence to Lessons
Student Group Centered Instruction
Lesson Flow
Student Journal
57Questions?
58Summary Findings
- Score Card CTA and MF seemed to be effective
and equitable in this school system, Seasons did
not seem to be effective. - Theory of Action Changed from looking at one
relatively generic measure of teacher process
fidelity to multiple measures of FOI adding
student FOI and measures of FOI structure, and
developing a better Theory of Action. - Lesson Flow and Student Journal response best
predicted student outcomes ISCOP analysis
illuminated most potent instructional strategies
for MF. -
59FOI Lessons Learned
- Studying curriculum adaptations for an
unproven curriculum is a slippery slope because
critical ingredients are unknown. - Study of FOI in Comparison groups provides
important counterfactual. - This study shows potential for both teacher and
student FOI, as well as process and structural
approaches. - Study of FOI should reveal more about critical
components of an intervention if measures of each
component shows a positive relationship with
student outcomes.
60The End
- Thanks to Researchers Without Borders for
sponsoring this Webinar.
61References
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Carolyn Walton, Theron Blakeslee, Andy Anderson,
Phyllis Blumenfeld.