Early Grade Reading Study II 2017-2020 Secure Data
Waves 1-5 Merged

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Reference ID

zaf-dbe-egrssd-2-2017-2020-v1.1

Producer(s)

Stephen Taylor, Brahm Fleisch

Collections

Department of Basic Education Secure Remote Access Data Enclave

Metadata

DDI/XML JSON

Created on

Feb 25, 2025

Last modified

Feb 26, 2025

Page views

14386

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English Test Items - Standardised to Control (w2_LA_is_EFAL_SD)

Valid: 3052

Invalid: 275

Minimum: -1.353

Maximum: 3.81

Mean: 0.0363

Standard deviation: 0.997

Type: Continuous

Decimal: 0

loc_start_pos: 2604

loc_end_pos: 2620

Width: 17

Range: -1.35295724868774 - 3.80953741073608

Format: Numeric

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