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African Harmonised Early-Grade Assessment Data 2008-2022

Africa, 2008 - 2022
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Reference ID
afr-df-ahead-2008-2022-v2
DOI
https://doi.org/10.25828/2287-mw84
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DataFirst
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African Foundational Learning Data
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Documentation in PDF DDI/XML JSON
Created on
Jul 31, 2026
Last modified
Aug 03, 2026
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Data file: afr-df-ahead-2008-2022-v2

Variables: 2880

Variables

l2_vocab_word_1
Vocab word (language 2): Item 1
l2_vocab_word_2
Vocab word (language 2): Item 2
l2_vocab_word_3
Vocab word (language 2): Item 3
l2_vocab_word_4
Vocab word (language 2): Item 4
l2_vocab_word_5
Vocab word (language 2): Item 5
l2_vocab_word_6
Vocab word (language 2): Item 6
l2_vocab_word_7
Vocab word (language 2): Item 7
l2_vocab_word_8
Vocab word (language 2): Item 8
l2_vocab_word_9
Vocab word (language 2): Item 9
l2_vocab_word_10
Vocab word (language 2): Item 10
l2_vocab_word_11
Vocab word (language 2): Item 11
l2_vocab_word_12
Vocab word (language 2): Item 12
l2_vocab_word_13
Vocab word (language 2): Item 13
l2_vocab_word_14
Vocab word (language 2): Item 14
l2_vocab_word_15
Vocab word (language 2): Item 15
l2_vocab_word_16
Vocab word (language 2): Item 16
l2_vocab_word_17
Vocab word (language 2): Item 17
l2_vocab_word_18
Vocab word (language 2): Item 18
l2_vocab_word_19
Vocab word (language 2): Item 19
l2_vocab_word_20
Vocab word (language 2): Item 20
vocab_score
Vocabulary - Raw Score
vocab_score_pcnt
Vocabulary - Percent Correct
vocab_score_zero
Vocabulary - Zero Score Indicator
vocabA_attempted
Vocab A: Attempted
vocabA_attempted_pcnt
Vocab A: Percent correct of attempted
vocabA_score
Vocab A: Raw score
vocabA_score_pcnt
Vocab A: Percent correct
vocabA_score_zero
Vocab A: Zero score indicator
vocabB_attempted
Vocab B: Attempted
vocabB_attempted_pcnt
Vocab B: Percent correct of attempted
vocabB_score
Vocab B: Raw score
vocabB_score_pcnt
Vocab B: Percent correct
vocabB_score_zero
Vocab B: Zero score indicator
vocabC_attempted
Vocab C: Attempted
vocabC_attempted_pcnt
Vocab C: Percent correct of attempted
vocabC_score
Vocab C: Raw score
vocabC_score_pcnt
Vocab C: Percent correct
vocabC_score_zero
Vocab C: Zero score indicator
vocab_1
Vocabulary 1
vocabA_1
Vocab A: Item 1
vocabB_1
Vocab B: Item 1
vocabC_1
Vocab C: Item 1
vocab_2
Vocabulary 2
vocabA_2
Vocab A: Item 2
vocabB_2
Vocab B: Item 2
vocabC_2
Vocab C: Item 2
vocab_3
Vocabulary 3
vocabA_3
Vocab A: Item 3
vocabB_3
Vocab B: Item 3
vocabC_3
Vocab C: Item 3
vocab_4
Vocabulary 4
vocabA_4
Vocab A: Item 4
vocabB_4
Vocab B: Item 4
vocabC_4
Vocab C: Item 4
vocab_5
Vocabulary 5
vocabA_5
Vocab A: Item 5
vocabB_5
Vocab B: Item 5
vocabC_5
Vocab C: Item 5
vocab_6
Vocabulary 6
vocabA_6
Vocab A: Item 6
vocabB_6
Vocab B: Item 6
vocabC_6
Vocab C: Item 6
vocab_7
Vocabulary 7
vocabA_7
Vocab A: Item 7
vocabC_7
Vocab C: Item 7
vocab_8
Vocabulary 8
vocabA_8
Vocab A: Item 8
vocabC_8
Vocab C: Item 8
vocab_9
Vocabulary 9
l2_vocab_score
English Vocabulary - Raw Score
l2_vocab_score_pcnt
English Vocabulary - Percent Correct
l2_vocab_attempted
English Vocabulary - Total Items Attempted
l2_vocab_attempted_pcnt
English Vocabulary - Percent Correct of Attempted
l2_vocab_score_zero
English Vocabulary - Zero Score Indicator
l2_vocabA_attempted
Vocab A (language 2): Attempted
l2_vocabA_attempted_pcnt
Vocab A (language 2): Percent correct of attempted
l2_vocabA_score
Vocab A (language 2): Raw score
l2_vocabA_score_pcnt
Vocab A (language 2): Percent correct
l2_vocabA_score_zero
Vocab A (language 2): Zero score indicator
l2_vocabB_attempted
Vocab B (language 2): Attempted
l2_vocabB_attempted_pcnt
Vocab B (language 2): Percent correct of attempted
l2_vocabB_score
Vocab B (language 2): Raw score
l2_vocabB_score_pcnt
Vocab B (language 2): Percent correct
l2_vocabB_score_zero
Vocab B (language 2): Zero score indicator
l2_vocabC_attempted
Vocab C (language 2): Attempted
l2_vocabC_attempted_pcnt
Vocab C (language 2): Percent correct of attempted
l2_vocabC_score
Vocab C (language 2): Raw score
l2_vocabC_score_pcnt
Vocab C (language 2): Percent correct
l2_vocabC_score_zero
Vocab C (language 2): Zero score indicator
l2_vocab_1
English Vocabulary 1
l2_vocabA_1
Vocab A (language 2): Item 1
l2_vocabB_1
Vocab B (language 2): Item 1
l2_vocabC_1
Vocab C (language 2): Item 1
l2_vocab_2
English Vocabulary 2
l2_vocabA_2
Vocab A (language 2): Item 2
l2_vocabB_2
Vocab B (language 2): Item 2
l2_vocabC_2
Vocab C (language 2): Item 2
l2_vocab_3
English Vocabulary 3
l2_vocabA_3
Vocab A (language 2): Item 3
l2_vocabB_3
Vocab B (language 2): Item 3
l2_vocabC_3
Vocab C (language 2): Item 3
l2_vocab_4
English Vocabulary 4
l2_vocabA_4
Vocab A (language 2): Item 4
l2_vocabB_4
Vocab B (language 2): Item 4
l2_vocabC_4
Vocab C (language 2): Item 4
l2_vocab_5
English Vocabulary 5
l2_vocabA_5
Vocab A (language 2): Item 5
l2_vocabB_5
Vocab B (language 2): Item 5
l2_vocabC_5
Vocab C (language 2): Item 5
l2_vocab_6
English Vocabulary 6
l2_vocabA_6
Vocab A (language 2): Item 6
l2_vocabB_6
Vocab B (language 2): Item 6
l2_vocabC_6
Vocab C (language 2): Item 6
l2_vocab_7
English Vocabulary 7
l2_vocabA_7
Vocab A (language 2): Item 7
l2_vocabC_7
Vocab C (language 2): Item 7
l2_vocab_8
English Vocabulary 8
l2_vocabA_8
Vocab A (language 2): Item 8
l2_vocabC_8
Vocab C (language 2): Item 8
l2_vocab_9
English Vocabulary 9
l2_vocabA_9
Vocab A (language 2): Item 9
l2_vocab_10
English Vocabulary 10
l2_vocabA_10
Vocab A (language 2): Item 10
l2_vocab_11
English Vocabulary 11
l2_vocabA_11
Vocab A (language 2): Item 11
l2_vocab_12
English Vocabulary 12
l2_vocabA_12
Vocab A (language 2): Item 12
l2_vocabA_13
Vocab A (language 2): Item 13
l2_vocabA_14
Vocab A (language 2): Item 14
l2_vocabA_15
Vocab A (language 2): Item 15
l2_vocabA_16
Vocab A (language 2): Item 16
l2_vocabA_17
Vocab A (language 2): Item 17
l2_vocabA_18
Vocab A (language 2): Item 18
l2_vocabA_19
Vocab A (language 2): Item 19
l2_vocabA_20
Vocab A (language 2): Item 20
creative_writing_score
Creative Writing - Raw Score
creative_writing_score_pcnt
Creative Writing - Percent Correct
creative_writing_score_zero
Creative Writing - Zero Score Indicator
creative_writing_attempt
Creative Writing - Attempted
creative_writing_meaning
Meaning making
creative_writing_organisation
Organisation / Length
creative_writing_spelling
Spelling
creative_writing_vocabulary
Vocabulary and language use
num_id_pm
Number identification: Correct items per minute
num_id_score
Number identification: Raw score
num_id_time_remain
Number identification: Time remaining
num_id_time_allowed
Number Identification - Duration
num_id_score_pcnt
Number identification: Percent correct
num_id_attempted
Number identification: Attempted
num_id_attempted_pcnt
Number identification: Percent correct of attempted
num_id_score_zero
Number identification: Zero score indicator
num_id_auto_stop
Number identification: Auto stop indicator
num_id_1
Number identification: Item 1
num_id_2
Number identification: Item 2
num_id_3
Number identification: Item 3
num_id_4
Number identification: Item 4
num_id_5
Number identification: Item 5
num_id_6
Number identification: Item 6
num_id_7
Number identification: Item 7
num_id_8
Number identification: Item 8
num_id_9
Number identification: Item 9
num_id_10
Number identification: Item 10
num_id_11
Number identification: Item 11
num_id_12
Number identification: Item 12
num_id_13
Number identification: Item 13
num_id_14
Number identification: Item 14
num_id_15
Number identification: Item 15
num_id_16
Number identification: Item 16
num_id_17
Number identification: Item 17
num_id_18
Number identification: Item 18
num_id_19
Number identification: Item 19
num_id_20
Number identification: Item 20
num_id_21
Number identification: Item 21
num_id_22
Number identification: Item 22
num_id_23
Number identification: Item 23
num_id_24
Number identification: Item 24
num_id_25
Number identification: Item 25
num_id_26
Number identification: Item 26
num_id_27
Number identification: Item 27
num_id_28
Number identification: Item 28
num_id_29
Number identification: Item 29
num_id_30
Number identification: Item 30
quant_comp_pm
Quantity discrimination: Correct items per minute
quant_comp_score
Quantity discrimination: Raw score
quant_comp_time_remain
Quantity discrimination: Time remaining
quant_comp_score_pcnt
Quantity discrimination: Percent correct
quant_comp_attempted
Quantity discrimination: Attempted
quant_comp_attempted_pcnt
Quantity discrimination: Percent correct of attempted
quant_comp_score_zero
Quantity discrimination: Zero score indicator
quant_comp_auto_stop
Quantity discrimination: Auto stop indicator
quant_comp_1
Quantity discrimination: Item 1
quant_comp_2
Quantity discrimination: Item 2
quant_comp_3
Quantity discrimination: Item 3
quant_comp_4
Quantity discrimination: Item 4
quant_comp_5
Quantity discrimination: Item 5
quant_comp_6
Quantity discrimination: Item 6
quant_comp_7
Quantity discrimination: Item 7
quant_comp_8
Quantity discrimination: Item 8
quant_comp_9
Quantity discrimination: Item 9
quant_comp_10
Quantity discrimination: Item 10
quant_comp_11
Quantity discrimination: Item 11
quant_comp_12
Quantity discrimination: Item 12
quant_comp_13
Quantity discrimination: Item 13
quant_comp_14
Quantity discrimination: Item 14
quant_comp_15
Quantity discrimination: Item 15
quant_comp_16
Quantity discrimination: Item 16
quant_comp_17
Quantity discrimination: Item 17
quant_comp_18
Quantity discrimination: Item 18
quant_comp_19
Quantity discrimination: Item 19
quant_comp_20
Quantity discrimination: Item 20
miss_num_pm
Missing numbers: Correct items per minute
miss_num_score
Missing numbers: Raw score
miss_num_time_remain
Missing numbers: Time remaining
miss_num_score_pcnt
Missing numbers: Percent correct
miss_num_attempted
Missing numbers: Attempted
miss_num_attempted_pcnt
Missing numbers: Percent correct of attempted
miss_num_score_zero
Missing numbers: Zero score indicator
miss_num_auto_stop
Missing numbers: Auto stop indicator
miss_num_1
Missing numbers: Item 1
miss_num_2
Missing numbers: Item 2
miss_num_3
Missing numbers: Item 3
miss_num_4
Missing numbers: Item 4
miss_num_5
Missing numbers: Item 5
miss_num_6
Missing numbers: Item 6
miss_num_7
Missing numbers: Item 7
miss_num_8
Missing numbers: Item 8
miss_num_9
Missing numbers: Item 9
miss_num_10
Missing numbers: Item 10
miss_num_11
Missing numbers: Item 11
miss_num_12
Missing numbers: Item 12
miss_num_13
Missing numbers: Item 13
miss_num_14
Missing numbers: Item 14
miss_num_15
Missing numbers: Item 15
miss_num_16
Missing numbers: Item 16
miss_num_17
Missing numbers: Item 17
miss_num_18
Missing numbers: Item 18
miss_num_19
Missing numbers: Item 19
addlvl1_pm
Addition: Correct items per minute
addlvl1_score
Addition: Raw score
addlvl1_time_remain
Addition: Time remaining
addlvl1_time_allowed
Level-1 Addition - Duration
addlvl1_score_pcnt
Addition: Percent correct
addlvl1_attempted
Addition: Attempted
addlvl1_attempted_pcnt
Addition: Percent correct of attempted
addlvl1_score_zero
Addition: Zero score indicator
addlvl1_auto_stop
Addition: Auto stop indicator
addlvl1_1
Addition: Item 1
addlvl1_2
Addition: Item 2
addlvl1_3
Addition: Item 3
addlvl1_4
Addition: Item 4
addlvl1_5
Addition: Item 5
addlvl1_6
Addition: Item 6
addlvl1_7
Addition: Item 7
addlvl1_8
Addition: Item 8
addlvl1_9
Addition: Item 9
addlvl1_10
Addition: Item 10
addlvl1_11
Addition: Item 11
addlvl1_12
Addition: Item 12
addlvl1_13
Addition: Item 13
addlvl1_14
Addition: Item 14
addlvl1_15
Addition: Item 15
addlvl1_16
Addition: Item 16
addlvl1_17
Addition: Item 17
addlvl1_18
Addition: Item 18
addlvl1_19
Addition: Item 19
addlvl1_20
Addition: Item 20
addlvl1_21
Addition: Item 21
addlvl1_22
Addition: Item 22
addlvl1_23
Addition: Item 23
addlvl1_24
Addition: Item 24
addlvl1_25
Addition: Item 25
addlvl1_26
Addition: Item 26
addlvl1_27
Addition: Item 27
addlvl1_28
Addition: Item 28
addlvl1_29
Addition: Item 29
addlvl1_30
Addition: Item 30
addlvl2_score
Addition level II: Raw score
addlvl2_time_remain
Addition level II: Time remaining
addlvl2_score_pcnt
Addition level II: Percent correct
addlvl2_attempted
Addition level II: Attempted
addlvl2_attempted_pcnt
Addition level II: Percent correct of attempted
addlvl2_score_zero
Addition level II: Zero score indicator
addlvl2_auto_stop
Addition level II: Auto stop indicator
addlvl2_1
Addition level II: Item 1
addlvl2_method_1
Addition level II: Method 1
addlvl2_2
Addition level II: Item 2
addlvl2_method_2
Addition level II: Method 2
addlvl2_3
Addition level II: Item 3
addlvl2_method_3
Addition level II: Method 3
addlvl2_4
Addition level II: Item 4
addlvl2_5
Addition level II: Item 5
addlvl2_6
Addition level II: Item 6
addlvl2_7
Addition level II: Item 7
addlvl2_8
Addition level II: Item 8
sublvl1_pm
Subtraction: Correct items per minute
sublvl1_score
Subtraction: Raw score
sublvl1_time_remain
Subtraction: Time remaining
sublvl1_time_allowed
Level-1 Subtraction - Duration
sublvl1_score_pcnt
Subtraction: Percent correct
sublvl1_attempted
Subtraction: Attempted
Total: 2880
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