WWC review of this study

Longitudinal evaluation of a scale-up model for teaching mathematics with trajectories and technologies.

Sarama, J., Clements, D. H., Wolfe, C. B., & Spitler, M. E. (2012). Journal of Research on Educational Effectiveness, 5(2), 105–135. Retrieved from: https://eric.ed.gov/?id=EJ961450

  • Randomized Controlled Trial
     examining 
    630
     Students
    , grades
    PK-K

Reviewed: February 2018

At least one finding shows moderate evidence of effectiveness
At least one statistically significant positive finding
Meets WWC standards with reservations
General Mathematics Achievement outcomes—Statistically significant positive effect found for the domain
Outcome
measure
Comparison Period Sample Intervention
mean
Comparison
mean
Significant? Improvement
    index
Evidence
tier

Research-based Elementary Math Assessment (REMA)

Technology-enhanced, Research-based, Instruction, Assessment, and professional Development (TRIAD) vs. Business as usual

1 Year

This sample compares the Triad Follow Through with the comparison group.;
630 students

53.22

51.61

Yes

 
 
13
 
Show Supplemental Findings

Research-based Elementary Math Assessment (REMA)

Technology-enhanced, Research-based, Instruction, Assessment, and professional Development (TRIAD) vs. Business as usual

1 Year

This sample compares the TRIAD No Follow Through intervention group with the comparison group.;
618 students

52.64

51.61

Yes

 
 
9

Research-based Elementary Math Assessment (REMA)

Technology-enhanced, Research-based, Instruction, Assessment, and professional Development (TRIAD) vs. Business as usual

1 Year

This sample compares the two treatment groups: Triad Follow Through students with the Triad No-Follow Through students.;
678 students

53.22

52.64

No

--


Evidence Tier rating based solely on this study. This intervention may achieve a higher tier when combined with the full body of evidence.

Characteristics of study sample as reported by study author.


  • 13% English language learners

  • Female: 50%
    Male: 50%

  • Urban
    • B
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    Massachusetts, New York
  • Race
    Black
    53%
    Other or unknown
    19%
  • Ethnicity
    Hispanic    
    22%
    Not Hispanic or Latino    
    78%

Setting

The study was conducted in Buffalo, New York and Boston, Massachusetts in pre-Kindergarten and Kindergarten classes in 42 schools in two districts.

Study sample

The sample is evenly distributed by gender, includes 53% African American students, 22% Hispanic Students, and 19% white students. 82% receive a subsidized lunch and 13% are English language learners.

Intervention Group

The intervention condition is Building Blocks web-based professional learning software and TRIAD, a Technology-enchanced, Research-based, Instruction, Assessment, and professional Development. The intervention was administered for two years (from pre-Kindergarten through Kindergarten). There was also a second, supplemental intervention group that received the intervention for one year (only in pre-Kindergarten). TRIAD is a math intervention that combines a curriculum, a software-based teaching tool, and in-person professional development for teachers. The overarching goal of these combined components is to help teachers individualize their teaching to each child’s needs. The follow-through component of the intervention was to educate kindergarten teachers about the learning trajectories of their entering students and methods of building upon the initial intervention received in preschool. The TRIAD curriculum, Building Blocks, is a stand-alone curriculum that includes a software component for children with activities and built-in assessments (information available at: http://www.ubbuildingblocks.org/). The software-based teaching tool, Building Blocks Learning Trajectories, is a resource for teachers to improve their implementation of individualized lesson planning for each student. The in-person professional development components provided hands-on instruction on how to individualize teaching for students and incorporate the Building Blocks and Building Blocks Learning Trajectories components of the intervention. Note, the Building Blocks curriculum was not used during the kindergarten year for the TRIAD-FT intervention. Rather, teachers incorporated the district’s kindergarten curriculum with the other components of TRIAD.

Comparison Group

The comparison condition continued with the business-as-usual professional development and curriculum.

Support for implementation

The TRIAD kindergarten teachers were trained for 32 hours over seven sessions throughout the year. Participation for all professional development hours ranged from 16% to 100% with a mean of 63%. Staff also met with pre-K and K staff at each school for those with FT in order to facilitate sharing information. Training of pre-K teachers focused on the introduction of the new curriculum, but for K teachers the focus was on formative assessment. Teachers studied trajectories using Building Blocks Learning Trajectories (BBLT).

Reviewed: July 2014

At least one finding shows moderate evidence of effectiveness
At least one statistically significant positive finding
Meets WWC standards with reservations
General Mathematics Achievement outcomes—Statistically significant positive effect found for the domain
Outcome
measure
Comparison Period Sample Intervention
mean
Comparison
mean
Significant? Improvement
    index
Evidence
tier

Research-based Elementary Math Assessment (REMA)

Technology-enhanced, Research-based, Instruction, Assessment, and professional Development (TRIAD) vs. Business as usual

Posttest

TRIAD-FT;
630 students

53.47

51.61

Yes

 
 
16
 

Research-based Elementary Math Assessment (REMA)

Technology-enhanced, Research-based, Instruction, Assessment, and professional Development (TRIAD) vs. Business as usual

Posttest

TRIAD-NFT;
618 students

52.64

51.61

Yes

 
 
9
 

Research-based Elementary Math Assessment (REMA)

Technology-enhanced, Research-based, Instruction, Assessment, and professional Development (TRIAD) vs. TRIAD-NFT

Posttest

TRIAD-FT;
678 students

53.22

52.64

No

--


Evidence Tier rating based solely on this study. This intervention may achieve a higher tier when combined with the full body of evidence.

Characteristics of study sample as reported by study author.


  • 13% English language learners

  • Female: 50%
    Male: 50%
    • B
    • A
    • C
    • D
    • E
    • F
    • G
    • I
    • H
    • J
    • K
    • L
    • P
    • M
    • N
    • O
    • Q
    • R
    • S
    • V
    • U
    • T
    • W
    • X
    • Z
    • Y
    • a
    • h
    • i
    • b
    • d
    • e
    • f
    • c
    • g
    • j
    • k
    • l
    • m
    • n
    • o
    • p
    • q
    • r
    • s
    • t
    • u
    • x
    • w
    • y

    Massachusetts, New York
  • Race
    Black
    53%
    White
    19%
  • Ethnicity
    Hispanic    
    22%
    Not Hispanic or Latino    
    78%

In the case of multiple manuscripts that report on one study, the WWC selects one manuscript as the primary citation and lists other manuscripts that describe the study as additional sources.

  • Clements, D. H., Sarama, J., & Liu, X. (2008). Development of a measure of early mathematics achievement using the Rasch model: The research-based math assessment. Educational Psychology, 28(4), 457–482.

 

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