ed-fi sample sql to insert data into assessment domain

Guri Bee

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01-10-2024

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Navigating the Ed-Fi Assessment Domain: A Guide to SQL Data Insertion

The Ed-Fi Data Standard is a comprehensive framework for standardizing educational data across various systems. Understanding how to insert data into the Assessment Domain is crucial for leveraging this standard effectively. This article will guide you through the process using sample SQL queries, drawing upon insights from the Ed-Fi Data Standard GitHub repository and offering practical explanations for each step.

Understanding the Assessment Domain:

The Assessment Domain encompasses a wide range of information related to assessments, including:

• Assessments: This entity defines the specific assessment itself, including its name, grade level, subject, and assessment period.
• AssessmentPeriods: Defines the time frame for which an assessment is administered.
• AssessmentItems: Individual components of an assessment, like questions or tasks.
• AssessmentScores: Represents student performance on assessments, including scores, percentiles, and other metrics.

Sample SQL Queries for Data Insertion:

Here are some sample SQL queries demonstrating how to insert data into the Assessment Domain. These queries are based on the SQL schema provided in the Ed-Fi Data Standard GitHub repository.

1. Inserting an Assessment:

-- Inserting an Assessment
INSERT INTO EdFi.Assessment (
    AssessmentIdentifier,
    AssessmentTitle,
    AssessmentCategoryDescriptor,
    GradeLevelDescriptor,
    SubjectDescriptor,
    AssessmentPeriodDescriptor
) 
VALUES (
    'MathTest-2023',
    'Math Achievement Test',
    'Achievement',
    'Third Grade',
    'Mathematics',
    'School Year 2023-2024'
);

Explanation:

• This query inserts a new Assessment record with the identifier 'MathTest-2023', title 'Math Achievement Test', and relevant descriptors for category, grade level, subject, and assessment period.
• The AssessmentCategoryDescriptor, GradeLevelDescriptor, SubjectDescriptor, and AssessmentPeriodDescriptor fields should reference existing values within their respective lookup tables to ensure data integrity.

2. Inserting Assessment Items:

-- Inserting Assessment Items
INSERT INTO EdFi.AssessmentItem (
    AssessmentIdentifier,
    AssessmentItemIdentifier,
    AssessmentItemCategoryDescriptor,
    AssessmentItemText,
    AssessmentItemTypeDescriptor
) 
VALUES (
    'MathTest-2023',
    'Q1',
    'Multiple Choice',
    'Solve for x: 2x + 5 = 11',
    'Multiple Choice'
);

Explanation:

• This query inserts an Assessment Item record associated with the previously created assessment 'MathTest-2023'.
• It defines the item's identifier ('Q1'), category ('Multiple Choice'), text, and type ('Multiple Choice').

3. Inserting Assessment Scores:

-- Inserting Assessment Scores
INSERT INTO EdFi.AssessmentScore (
    AssessmentIdentifier,
    StudentUSI,
    AssessmentScoreResult,
    AssessmentReportingMethodDescriptor
) 
VALUES (
    'MathTest-2023',
    '12345678',
    85,
    'Scale Score'
);

Explanation:

• This query inserts an Assessment Score record, linking a student (identified by their unique StudentUSI) to the previously created assessment 'MathTest-2023'.
• The AssessmentScoreResult field represents the student's score, while AssessmentReportingMethodDescriptor specifies the scoring method (e.g., scale score, percentile).

Beyond the Basics:

These sample queries provide a basic framework for data insertion into the Assessment Domain. In real-world scenarios, you might need to address:

• Data Validation: Ensure that the data being inserted meets the required data types and conforms to any specified constraints.
• Relationship Management: Properly connect data between different entities within the Ed-Fi Data Standard, ensuring consistency and accuracy.
• Error Handling: Implement mechanisms to capture and handle potential errors during data insertion.

Leveraging the Ed-Fi Community:

The Ed-Fi community offers a wealth of resources to help you effectively utilize the Ed-Fi Data Standard:

• Ed-Fi Alliance Website: The official website for the Ed-Fi Alliance provides documentation, tutorials, and community forums.
• GitHub Repository: The Ed-Fi Data Standard GitHub repository hosts the source code and schema definitions.
• Ed-Fi Community Forum: This forum is a valuable resource for asking questions and getting assistance from other Ed-Fi users.

By understanding the Assessment Domain and utilizing the available resources, you can leverage the power of the Ed-Fi Data Standard to manage and analyze educational data effectively.