Improving Student Outcomes through Adaptive Learning Platforms: Experimental Evidence from the Dominican Republic 2023-2024
Baseline, Midline, and Endline Surveys

Dominican Republic, 2023 - 2024

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Reference ID

DOM_2023-2024_CALIE_v01_M

Producer(s)

Carolina Lopez, Astrid Pineda

Collection(s)

Development Research Microdata

Metadata

DDI/XML JSON

Created on

Jul 15, 2026

Last modified

Jul 15, 2026

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3776

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Math Endline Question 5 (qste_math_5)

Data file: CAL_DR_Data_deposit

Overview

Valid: 1201

Invalid: 132

Minimum: 1

Maximum: 4

Mean: 2.9600333055787

Standard deviation: 1.1532857403479

Type: Discrete

Width: 40

Range: -

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
1	x − 9 + 12	193	14.5%
2	3x − 9 + 12	244	18.3%
3	x − 9 = 12	182	13.7%
4	3x − 9 = 12	582	43.7%
Sysmiss		132	9.9%

Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.

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