Coding procedures data extraction
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Coding Procedures (Data Extraction). 6.0. Purpose Identify characteristics that may provide an objective explanation of intervention effects. Provide the reader with a transparent standard of the extracted data. A. Publication Source Journal2. Dissertation 3.Thesis

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Coding Procedures (Data Extraction)

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Coding procedures data extraction

Coding Procedures (Data Extraction)

6.0

Purpose

  • Identify characteristics that may provide an objective explanation of intervention effects.

  • Provide the reader with a transparent standard of the extracted data


Coding procedures data extraction

A. Publication Source

  • Journal2. Dissertation 3.Thesis

    4. Unpublished Paper 5. Book 6. Other: ________

B. Subject Characteristics (page(s): ____________)

Group Pretest Posttest Attrition Age Grade(s)

(n) (n) (n) (n)(n) (n) Tx: ______ _____ ______ ______ ______ _____

Cp: ______ _____ ______ ______ ______ _____

Co: ______ _____ ______ ______ ______ _____


Coding procedures data extraction

  • C. Socioeconomic Status (page(s):___________

  • Low2. Middle 3. Upper

  • 4. Low-Middle5. Middle Upper6. Labeled Mixed

  • Unclear 8. ___________9. NR

  • Comments:__________________________________


Coding procedures data extraction

  • D. Sample Source (page(s)_________)

  • Public School

  • 2. Secular Private School

  • 3. Religious Private School

  • 4. Other:_________________

  • 5. NR

  • Comments


Coding procedures data extraction

  • E. Study Setting (page(s) ______)

  • Urban2. Suburban 3. Rural

  • Geographic Setting: ______________________

  • Comments:


Coding procedures data extraction

  • F. Author’s Labeling of Participants’ Achievement Levels (page _____)

  • Average Achieving 2. High Achieving 3. Underachieving

  • 4. At-Risk 5. Unclear

  • 6. Other:___________________7. NR

  • G. Race/Ethnicity (page ______)

  • African American 2. American Indian3. Asian

  • 4. Hispanic/Latino 5. White

  • 6. Other: ____________________7. NR


Coding procedures data extraction

  • H. Intervention Characteristics

  • Type of intervention (page __________________)

  • Total length of intervention program: __________ or NR

    (page _____)

  • Length of time PER intervention session:________ or NR

    (page _____)

  • Number of sessions: ________ per ________ or NR

    (page _____)

  • Describe the intervention(s) intended for delivery to the

    study groups including how and when it was administered.

    ______________________________________________


Coding procedures data extraction

  • Fidelity of implementation data reported? (page(s)______)

  • 0=No 1=Yes

  • If yes, describe the intervention(s) intended for delivery to the study groups including how and when it was administered:

  • ________________________________________________________________________________________________________________________________________________________________________________________________

  • 7. Intervention implemented as described? (page(s) _____)

  • 1=No 2=Yes 3= Somewhat 9=NR


Coding procedures data extraction

  • Outcome Measure(s)


Coding procedures data extraction

  • J. Design Characteristics

  • Recruitment Pool (page_____)

  • Referral 2. Criterion3. Norm Reference Test

  • 4. Existing Group5. Cohort 6. Volunteer

  • Other ___________________ 9. NR

  • Research Design Type (pg____)

  • Randomized Design

  • Group (Cluster, Place-based) Randomized Design

  • Quasi-Experiment: Interrupted Time Series Design*

  • Quasi-Experiment: Regression Discontinuity*

  • Quasi-Experiment: Nonequivalent Comparison Group Design*

  • Pre-Experimental: Single Group Pre/Posttest Design*

  • Single Subject Design*

  • Other Designs: _____________________________________


Coding procedures data extraction

  • K. Assignment Procedures

  • Subject Assignment (page(s) _____)

    • Individual Random

    • Group Random

    • Individual Match Random

    • Quasi-random


Coding procedures data extraction

Method of Random Allocation (page(s) _____)


Coding procedures data extraction

  • Was concealment of allocation used as part of the

  • randomization procedures?

  • 1=no 2= yes 3=NR

  • a. If yes, were the allocation procedures concealed from

  • any of the following people?

    • Researcher (pg _____)

    • 2. Participant (pg _____)

    • 3. Intervener (pg _____)

    • 4. Assessor (pg _____)


Coding procedures data extraction

  • L. Quasi-Experimental Assignment Procedures

  • (If applicable, otherwise skip to section M)

  • 1. Was any of the following research design techniques used to equate groups prior to the intervention?

  • a. Matching on pretest proxy (pg _____)

  • b. Matching on a pretest (pg _____)

  • c. Matching on other variables (pg _____)

  • d. No Matching (pg _____)

  • 2. Was statistical equating used prior to the intervention? 1=no 2=yes3=NR

  • Comments:________________________________________


Coding procedures data extraction

  • M. Effect Size Characteristics

  • Comparisons: Group 1: _________vs. Group 2:_________

  • Outcomes __________ __________ ___________

  • Groups __1__ _2_ __1__ __2__ __1_ __2__

  • Mean __________ _____ _____ ____ _____

  • SD _____ _____ _____ _____ ____ _____

  • N at Posttest _____ _____ _____ _________ _____

  • F value _____ __________ __________ ____

  • Chi-square _____ __________ __________ ____

  • p value ______________________________

  • t value ______________________________


Coding procedures data extraction

Method of Analysis (pg _____)

a. Intention to Treat:

b. Treated Participants Only


7 0 excerpt from master coding guide for study coding

7.0: Excerpt from Master Coding Guide for Study Coding

Code the Fantuzzo Study (7.1)


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