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Hopkins PSMG Oct 20051 An Incomplete Model for Trial Designs for Moving to Scale: The Whole Day Program C Hendricks Brown Sheppard Kellam Jeanne Poduska Amy Windham John Reid Carla Ford Natalie Keegan Supported by R01 DA15409-02 PI: Kellam Ro1 MH40859-17 PI: Brown Baltimore City Public School System
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Hopkins PSMG Oct 20052 Premise The Whole Day Program is where the school would want to be in 5 years, systemwide. What specific steps should be examined along the way?
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Hopkins PSMG Oct 20053 Primary Question Effective? Who benefits, for how long? Who doesn’t benefit, who is harmed? Efficacy Trial 12 Schools 24 Classrooms 600 Students 3 Time Periods
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Hopkins PSMG Oct 20054 Differential impact on spring of first grade reading achievement by baseline reading (fall of first grade): control against two interventions Control Classroom / Parent Interventions Brown: Statistical Power
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Hopkins PSMG Oct 20055 Presuming Effectiveness Sustainabililty Do WD teachers continue to sustain the same effects on children that they have in following years? 12 WD Teachers vs Themselves & 12 Wait- Listed Controls Scalability Can program be successfully implemented outside the original 12 schools throughout the school system?
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Hopkins PSMG Oct 20056 Scale to What? From 2 To all 4 of the School Areas From 12 To 20 To 135 Schools From 24 To 40 To 400 First-Grade Classrooms
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Hopkins PSMG Oct 20057 An Evidence-Based Decision Tree Efficacious especially w/ High-Risk Youth? Sustainable? Feasible to Scale? Y Y Go to Scale! Y N N N
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Hopkins PSMG Oct 20058 The Real Decision Tree for BCPSS Something Different
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Hopkins PSMG Oct 20059 Person, Place, and Time Child Classroom / Teacher (1 st Grade) School Area (Region of Baltimore) Time – Scale(s): 10 Secs, Min, Quarter, Year Child : Track from 1 st through 3 rd Grade Teacher: Track over 3 years (cohorts)
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Hopkins PSMG Oct 200510 Randomization 20 Schools in 2 Areas randomly assigned to One of 12 schools where trial begins One of 8 schools that are “wait-listed” Children randomly assigned to classes within school Teachers/Classes randomly assigned to WD or wait-list
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Hopkins PSMG Oct 200511 Baltimore Whole Day Trial Assignment of Classrooms/Teachers in First Year Half the Teachers are Wait-Listed for WD to 3 rd Year Replicate Same Design w/ SC and and WD BOTH in 12 Different Schools Brown: Statistical Power
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Hopkins PSMG Oct 200512 Effectiveness Evaluation Compare 3 years of Outcomes for Children in the 12 WD classes to those in 12 Standard classes -- 1 st Cohort Examine Level of Program Implementation in the 12 WD and 12 Standard Classrooms in 1 st Cohort
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Hopkins PSMG Oct 200513 Classroom Observations by Independent Observers 3 times per year WD and SC classrooms AM-Reading Instruction PM-Other subjects Teacher Practices Timed Observations Checklist Global Ratings of Quality Student Behavior On-Task/Off-task Ratings of Disruptive, Aggressive, and Shy Behavior
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Hopkins PSMG Oct 200514 Classroom Observation Data Collection Form Teacher Practices and Student Behavior Actual Form
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Hopkins PSMG Oct 200515 Domains of Reading Instruction Word Work – phonemic awareness, alphabetic instruction, letter recognition, work work Reading Comprehension – reading comprehension, previewing a book, reading books Language – oral language, vocabulary, reading own writing, writing, grammar Non-reading Instruction – interruptions, teacher out of classroom Giving instructionally related reading directions Feedback in response to behavior Feedback in response to a reading relevant comment or event
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Hopkins PSMG Oct 200516 Classroom Observations Baseline Data Overview 12 schools 24 teachers (12 Whole Day, 12 Standard setting) Each teacher observed 3 times per year, at each time point: –1 reading instruction (am observation) –1 non-reading instruction (pm observation) Length of observations at each time point: Teacher: mean = 164 minutes Each student: mean = 9 min/student
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Hopkins PSMG Oct 200517 Given Teacher Instructional Practices, Classroom Behavior (Standard Practice Classrooms during Reading Instruction at Baseline) Well behaved v Fairly well behaved: X 2 =36.83 p<10 -7 Word WorkReading Comprehension Language Well behaved216 67.3% 184 61.3% 84 39.6% Fairly well behaved 99 30.8% 109 36.3% 115 54.2% Poorly behaved 1.3% 7 2.3% 13 6.1% Chaotic5 1.6% 00
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Hopkins PSMG Oct 200518 Student behavior: Reading v Other subjects (Standard Practice Classrooms at Baseline) Never off-task v Ever off-task: X 2 =29.80 p<10 -8 AM-ReadingPM-Other subjects Never off task1138 95% 679 88.3% Off task-1 interval13 1.1% 13 1.7% Off task-2 intervals5.4% 10 1.3% Off task-3 intervals42 3.5% 67 8.7%
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Hopkins PSMG Oct 200519 Effectiveness Results for Cohort 1 (1 of 2) At Baseline Level of Off-Task Behavior is Well Balanced across Intervention Condition Reduction in Off-task Behavior Control 21% WD 9% 50% Reduction in Aggressive Behavior for Males in Less Structured Settings
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Hopkins PSMG Oct 200520 Graphical Comparison for Off-Task Behavior
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Hopkins PSMG Oct 200521 Comparison of Teachers
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Hopkins PSMG Oct 200522 Unsolved Multilevel Modeling Issues Child Gender, Baseline Off-Task Classroom Intervention, Classroom Baseline Aggr School Time-Varying Classroom Context Binary Outcomes
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Hopkins PSMG Oct 200523 Sustainability Evaluation (Funded) Multilevel Support Compare Teacher Implementation (and Child Outcomes) for 12 WD Teachers in 1 st through 3 rd Year for First Grade Classes
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Hopkins PSMG Oct 200524 Sustainability Hypotheses and N’s & Years Teacher practices over time will be related to the quality of WD integration at the level of the School Building Team. 12 20 135 2 Teacher practices over time will be related to the quality of WD integration at the level of the School Area over time. 2 4
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Hopkins PSMG Oct 200525 Scalability Design Change in fidelity (Teacher practices) and impact (Child Outcomes) in succeeding years after initial training 12 24 135
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Hopkins PSMG Oct 200526 Combined RCT and Implementation Trial Trial After a Trial Design
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Hopkins PSMG Oct 200527 How to Go From 24 to 400 Classes? A Dynamic Wait-Listed type of design Randomly Assign WHEN schools and classes obtain training, coaching, and full implementation Continue to assess intervention fidelity Paired-down measure of Teacher Practices Random Assign Children to Classes?
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Hopkins PSMG Oct 200528 Classes Schools Waiting Active School Trained Wait Listed Sustained TrainedSustained
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Hopkins PSMG Oct 200529 Plausible Time Scale # Classes (Schools) Time Period/Cohort New WDSustainabilityComparisonWait-Listed Effectiveness12 (12)012 (Same 12)376 (123) Sustain012 (12)12 (Same 12)376 (123) Scalability12 (12)12 (Same 12)20 (8)356 (115) Full Scalability Yr 1 90 (30)44 (20)40 (30)230 (85) Yr 290 (25)130 (50)40 (25)140 (60) Yr 390 (30)220 (70)40 (30)50 (35) Yr 490 (35)310 (100)0 (0)
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