Home / Data Site / DFHS / AF-AHEAD-V1
DFHS

African Harmonised Early-Grade Assessment Dataset

Africa
Get Microdata
Reference ID
af-ahead-v1
DOI
https://doi.org/10.25828/2287-mw84
Producer(s)
African Foundational Learning Data Hub
Collections
DataFirst - Harmonised Dataset Series
Metadata
Documentation in PDF DDI/XML JSON
Created on
Jul 02, 2026
Last modified
Jul 02, 2026
Page views
1982
Downloads
7

Data file: ahead-v1

Variables: 1884
Producer: African Foundational Learning Data Hub

Variables

l2_invent_word_24
Invented word (language 2): Item 24
l2_invent_word_25
Invented word (language 2): Item 25
l2_invent_word_26
Invented word (language 2): Item 26
l2_invent_word_27
Invented word (language 2): Item 27
l2_invent_word_28
Invented word (language 2): Item 28
l2_invent_word_29
Invented word (language 2): Item 29
l2_invent_word_30
Invented word (language 2): Item 30
l2_invent_word_31
Invented word (language 2): Item 31
l2_invent_word_32
Invented word (language 2): Item 32
l2_invent_word_33
Invented word (language 2): Item 33
l2_invent_word_34
Invented word (language 2): Item 34
l2_invent_word_35
Invented word (language 2): Item 35
l2_invent_word_36
Invented word (language 2): Item 36
l2_invent_word_37
Invented word (language 2): Item 37
l2_invent_word_38
Invented word (language 2): Item 38
l2_invent_word_39
Invented word (language 2): Item 39
l2_invent_word_40
Invented word (language 2): Item 40
l2_invent_word_41
Invented word (language 2): Item 41
l2_invent_word_42
Invented word (language 2): Item 42
l2_invent_word_43
Invented word (language 2): Item 43
l2_invent_word_44
Invented word (language 2): Item 44
l2_invent_word_45
Invented word (language 2): Item 45
l2_invent_word_46
Invented word (language 2): Item 46
l2_invent_word_47
Invented word (language 2): Item 47
l2_invent_word_48
Invented word (language 2): Item 48
l2_invent_word_49
Invented word (language 2): Item 49
l2_invent_word_50
Invented word (language 2): Item 50
l2_invent_word_score
Invented word (language 2): Raw score
l2_invent_word_time_remain
Invented word (language 2): Time remaining
l2_invent_word_score_pcnt
Invented word (language 2): Percent correct
l2_invent_word_score_zero
Invented word (language 2): Zero score indicator
l2_invent_word_auto_stop
Invented word (language 2): Auto stop indicator
l2_invent_word_attempted
Invented word (language 2): Attempted
l2_invent_word_attempted_pcnt
Invented word (language 2): Percent correct of attempted
l2_oral_read_1
Oral reading (language 2): Item 1
l2_oral_read_2
Oral reading (language 2): Item 2
l2_oral_read_3
Oral reading (language 2): Item 3
l2_oral_read_4
Oral reading (language 2): Item 4
l2_oral_read_5
Oral reading (language 2): Item 5
l2_oral_read_6
Oral reading (language 2): Item 6
l2_oral_read_7
Oral reading (language 2): Item 7
l2_oral_read_8
Oral reading (language 2): Item 8
l2_oral_read_9
Oral reading (language 2): Item 9
l2_oral_read_10
Oral reading (language 2): Item 10
l2_oral_read_11
Oral reading (language 2): Item 11
l2_oral_read_12
Oral reading (language 2): Item 12
l2_oral_read_13
Oral reading (language 2): Item 13
l2_oral_read_14
Oral reading (language 2): Item 14
l2_oral_read_15
Oral reading (language 2): Item 15
l2_oral_read_16
Oral reading (language 2): Item 16
l2_oral_read_17
Oral reading (language 2): Item 17
l2_oral_read_18
Oral reading (language 2): Item 18
l2_oral_read_19
Oral reading (language 2): Item 19
l2_oral_read_20
Oral reading (language 2): Item 20
l2_oral_read_21
Oral reading (language 2): Item 21
l2_oral_read_22
Oral reading (language 2): Item 22
l2_oral_read_23
Oral reading (language 2): Item 23
l2_oral_read_24
Oral reading (language 2): Item 24
l2_oral_read_25
Oral reading (language 2): Item 25
l2_oral_read_26
Oral reading (language 2): Item 26
l2_oral_read_27
Oral reading (language 2): Item 27
l2_oral_read_28
Oral reading (language 2): Item 28
l2_oral_read_29
Oral reading (language 2): Item 29
l2_oral_read_30
Oral reading (language 2): Item 30
l2_oral_read_31
Oral reading (language 2): Item 31
l2_oral_read_32
Oral reading (language 2): Item 32
l2_oral_read_33
Oral reading (language 2): Item 33
l2_oral_read_34
Oral reading (language 2): Item 34
l2_oral_read_35
Oral reading (language 2): Item 35
l2_oral_read_36
Oral reading (language 2): Item 36
l2_oral_read_37
Oral reading (language 2): Item 37
l2_oral_read_38
Oral reading (language 2): Item 38
l2_oral_read_39
Oral reading (language 2): Item 39
l2_oral_read_40
Oral reading (language 2): Item 40
l2_oral_read_41
Oral reading (language 2): Item 41
l2_oral_read_42
Oral reading (language 2): Item 42
l2_oral_read_43
Oral reading (language 2): Item 43
l2_oral_read_44
Oral reading (language 2): Item 44
l2_oral_read_45
Oral reading (language 2): Item 45
l2_oral_read_46
Oral reading (language 2): Item 46
l2_oral_read_47
Oral reading (language 2): Item 47
l2_oral_read_48
Oral reading (language 2): Item 48
l2_oral_read_49
Oral reading (language 2): Item 49
l2_oral_read_50
Oral reading (language 2): Item 50
l2_oral_read_51
Oral reading (language 2): Item 51
l2_oral_read_52
Oral reading (language 2): Item 52
l2_oral_read_53
Oral reading (language 2): Item 53
l2_oral_read_54
Oral reading (language 2): Item 54
l2_oral_read_55
Oral reading (language 2): Item 55
l2_oral_read_56
Oral reading (language 2): Item 56
l2_oral_read_57
Oral reading (language 2): Item 57
l2_oral_read_58
Oral reading (language 2): Item 58
l2_oral_read_59
Oral reading (language 2): Item 59
l2_oral_read_60
Oral reading (language 2): Item 60
l2_oral_read_score
Oral reading (language 2): Raw score
l2_oral_read_time_remain
Oral reading (language 2): Time remaining
l2_oral_read_score_pcnt
Oral reading (language 2): Percent correct
l2_oral_read_score_zero
Oral reading (language 2): Zero score indicator
l2_oral_read_auto_stop
Oral reading (language 2): Auto stop indicator
l2_oral_read_attempted
Oral reading (language 2): Attempted
l2_oral_read_attempted_pcnt
Oral reading (language 2): Percent correct of attempted
l2_read_comp_1
Reading comprehension (language 2): Item 1
l2_read_comp_2
Reading comprehension (language 2): Item 2
l2_read_comp_3
Reading comprehension (language 2): Item 3
l2_read_comp_4
Reading comprehension (language 2): Item 4
l2_read_comp_5
Reading comprehension (language 2): Item 5
l2_read_comp_score
Reading comprehension (language 2): Raw score
l2_read_comp_score_pcnt
Reading comprehension (language 2): Percent correct
l2_read_comp_score_zero
Reading comprehension (language 2): Zero score indicator
l2_read_comp_attempted
Reading comprehension (language 2): Attempted
l2_read_comp_attempted_pcnt
Reading comprehension (language 2): Percent correct of attempted
l2_list_comp_1
Listening comprehension (language 2): Item 1
l2_list_comp_2
Listening comprehension (language 2): Item 2
l2_list_comp_3
Listening comprehension (language 2): Item 3
l2_list_comp_score
Listening comprehension (language 2): Raw score
l2_list_comp_score_pcnt
Listening comprehension (language 2): Percent correct
l2_list_comp_score_zero
Listening comprehension (language 2): Zero score indicator
l2_list_comp_attempted
Listening comprehension (language 2): Attempted
l2_list_comp_attempted_pcnt
Listening comprehension (language 2): Percent correct of attempted
addlvl2_method_1
Addition level II: Method 1
addlvl2_method_2
Addition level II: Method 2
addlvl2_method_3
Addition level II: Method 3
we_add_1
Written addition: Item 1
we_add_2
Written addition: Item 2
we_add_3
Written addition: Item 3
we_add_4
Written addition: Item 4
we_add_5
Written addition: Item 5
we_add_score
Written addition: Raw score
we_add_score_pcnt
Written addition: Percent correct
we_add_score_zero
Written addition: Zero score indicator
we_add_attempted
Written addition: Attempted
we_add_attempted_pcnt
Written addition: Percent correct of attempted
sublvl2_method_1
Subtraction Level II: Method 1
sublvl2_method_2
Subtraction Level II: Method 2
sublvl2_method_3
Subtraction Level II: Method 3
we_sub_1
Written subtraction: Item 1
we_sub_2
Written subtraction: Item 2
we_sub_3
Written subtraction: Item 3
we_sub_4
Written subtraction: Item 4
we_sub_5
Written subtraction: Item 5
we_sub_score
Written subtraction: Raw score
we_sub_score_pcnt
Written subtraction: Percent correct
we_sub_score_zero
Written subtraction: Zero score indicator
we_sub_attempted
Written subtraction: Attempted
we_sub_attempted_pcnt
Written subtraction: Percent correct of attempted
word_prob_4
Word problems: Item 4
word_prob_5
Word problems: Item 5
word_prob_6
Word problems: Item 6
we_add_method_1
Written addition: Method 1
we_add_method_2
Written addition: Method 2
we_add_method_3
Written addition: Method 3
we_sub_lang
Written subtraction language
we_sub_method_1
Written subtraction: Method 1
we_sub_method_2
Written subtraction: Method 2
we_sub_method_3
Written subtraction: Method 3
l2_pa_num_sound_1
PA num sound (language 2): Item 1
l2_pa_num_sound_2
PA num sound (language 2): Item 2
l2_pa_num_sound_3
PA num sound (language 2): Item 3
l2_pa_num_sound_4
PA num sound (language 2): Item 4
l2_pa_num_sound_5
PA num sound (language 2): Item 5
l2_pa_num_sound_6
PA num sound (language 2): Item 6
l2_pa_num_sound_7
PA num sound (language 2): Item 7
l2_pa_num_sound_8
PA num sound (language 2): Item 8
l2_pa_num_sound_9
PA num sound (language 2): Item 9
l2_pa_num_sound_10
PA num sound (language 2): Item 10
l2_letter_sound_skipped
Skipped letter sound (language 2)
l2_vocabA_9
Vocab A (language 2): Item 9
l2_vocabA_10
Vocab A (language 2): Item 10
l2_vocabA_11
Vocab A (language 2): Item 11
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
l2_read_comp_6
Reading comprehension (language 2): Item 6
l2_oral_readB_attempted
Oral reading (language 2 passage 2): Attempted
l2_oral_readB_auto_stop
Oral reading (language 2 passage 2): Auto stop indicator
l2_read_compB_1
Reading comprehension (language 2 passage 2): Item 1
l2_read_compB_2
Reading comprehension (language 2 passage 2): Item 2
l2_read_compB_3
Reading comprehension (language 2 passage 2): Item 3
l2_read_compB_4
Reading comprehension (language 2 passage 2): Item 4
l2_read_compB_5
Reading comprehension (language 2 passage 2): Item 5
l2_read_compB_6
Reading comprehension (language 2 passage 2): Item 6
syllable_sound_attempted
Syllable sound: Attempted
syllable_sound_auto_stop
Syllable sound: Auto stop indicator
l2_pa_num_sound_score
PA num sound (language 2): Raw score
l2_oral_readB_pm
Oral reading (language 2 passage 2): Correct items per minute
l2_read_compB_score
Reading comprehension (language 2 passage 2): Raw score
syllable_sound_pm
Syllable sound: Correct items per minute
l2_pa_num_sound_score_pcnt
PA num sound (language 2): Percent correct
l2_read_compB_score_pcnt
Reading comprehension (language 2 passage 2): Percent correct
l2_oral_readB_attempted_pcnt
Oral reading (language 2 passage 2): Percent correct of attempted
syllable_sound_attempted_pcnt
Syllable sound: Percent correct of attempted
l2_read_compB_attempted
Reading comprehension (language 2 passage 2): Attempted
l2_pa_num_sound_early_stop
PA num sound (language 2): Early stop
invent_word_time_allowed
Invented word: Time allowed
l2_letter_sound_time_allowed
Letter sound (language 2): Time allowed
letter_sound_time_allowed
Letter sound: Time allowed
l2_invent_word_time_allowed
Invented word (language 2): Time allowed
syllable_sound_score
Syllable sound: Raw score
syllable_sound_time_remain
Syllable sound: Time remaining
syllable_sound_time_allowed
Syllable sound: Time allowed
oral_read_time_allowed
Oral reading: Time allowed
l2_oral_read_time_allowed
Oral reading (language 2): Time allowed
l2_oral_readB_score
Oral reading (language 2 passage 2): Raw score
l2_oral_readB_time_remain
Oral reading (language 2 passage 2): Time remaining
l2_oral_readB_time_allowed
Oral reading (language 2 passage 2): Time allowed
l2_pa_num_sound_score_zero
PA num sound (language 2): Zero score indicator
l2_vocab_word_attempted
Vocab word (language 2): Attempted
l2_vocab_word_score
Vocab word (language 2): Raw score
l2_vocab_word_score_pcnt
Vocab word (language 2): Percent correct
l2_vocab_word_score_zero
Vocab word (language 2): Zero score indicator
l2_vocab_word_attempted_pcnt
Vocab word (language 2): Percent correct of attempted
l2_oral_readB_score_zero
Oral reading (language 2 passage 2): Zero score indicator
l2_read_compB_score_zero
Reading comprehension (language 2 passage 2): Zero score indicator
l2_read_compB_attempted_pcnt
Reading comprehension (language 2 passage 2): Percent correct of attempted
syllable_sound_score_pcnt
Syllable sound: Percent correct
syllable_sound_score_zero
Syllable sound: Zero score indicator
l2_pa_num_sound_auto_stop
PA num sound (language 2): Auto stop indicator
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
l2_oral_read_61
Oral reading (language 2): Item 61
l2_oral_read_62
Oral reading (language 2): Item 62
l2_oral_read_63
Oral reading (language 2): Item 63
l2_oral_read_64
Oral reading (language 2): Item 64
l2_oral_read_65
Oral reading (language 2): Item 65
l2_oral_read_66
Oral reading (language 2): Item 66
l2_oral_read_67
Oral reading (language 2): Item 67
l2_oral_read_68
Oral reading (language 2): Item 68
l2_oral_read_69
Oral reading (language 2): Item 69
l2_oral_read_70
Oral reading (language 2): Item 70
l2_oral_readB_1
Oral reading (language 2 passage 2): Item 1
l2_oral_readB_2
Oral reading (language 2 passage 2): Item 2
l2_oral_readB_3
Oral reading (language 2 passage 2): Item 3
l2_oral_readB_4
Oral reading (language 2 passage 2): Item 4
l2_oral_readB_5
Oral reading (language 2 passage 2): Item 5
l2_oral_readB_6
Oral reading (language 2 passage 2): Item 6
l2_oral_readB_7
Oral reading (language 2 passage 2): Item 7
l2_oral_readB_8
Oral reading (language 2 passage 2): Item 8
l2_oral_readB_9
Oral reading (language 2 passage 2): Item 9
l2_oral_readB_10
Oral reading (language 2 passage 2): Item 10
l2_oral_readB_11
Oral reading (language 2 passage 2): Item 11
l2_oral_readB_12
Oral reading (language 2 passage 2): Item 12
l2_oral_readB_13
Oral reading (language 2 passage 2): Item 13
l2_oral_readB_14
Oral reading (language 2 passage 2): Item 14
l2_oral_readB_15
Oral reading (language 2 passage 2): Item 15
l2_oral_readB_16
Oral reading (language 2 passage 2): Item 16
l2_oral_readB_17
Oral reading (language 2 passage 2): Item 17
l2_oral_readB_18
Oral reading (language 2 passage 2): Item 18
l2_oral_readB_19
Oral reading (language 2 passage 2): Item 19
l2_oral_readB_20
Oral reading (language 2 passage 2): Item 20
l2_oral_readB_21
Oral reading (language 2 passage 2): Item 21
l2_oral_readB_22
Oral reading (language 2 passage 2): Item 22
l2_oral_readB_23
Oral reading (language 2 passage 2): Item 23
l2_oral_readB_24
Oral reading (language 2 passage 2): Item 24
l2_oral_readB_25
Oral reading (language 2 passage 2): Item 25
l2_oral_readB_26
Oral reading (language 2 passage 2): Item 26
l2_oral_readB_27
Oral reading (language 2 passage 2): Item 27
l2_oral_readB_28
Oral reading (language 2 passage 2): Item 28
l2_oral_readB_29
Oral reading (language 2 passage 2): Item 29
l2_oral_readB_30
Oral reading (language 2 passage 2): Item 30
l2_oral_readB_31
Oral reading (language 2 passage 2): Item 31
l2_oral_readB_32
Oral reading (language 2 passage 2): Item 32
l2_oral_readB_33
Oral reading (language 2 passage 2): Item 33
l2_oral_readB_34
Oral reading (language 2 passage 2): Item 34
l2_oral_readB_35
Oral reading (language 2 passage 2): Item 35
l2_oral_readB_36
Oral reading (language 2 passage 2): Item 36
l2_oral_readB_37
Oral reading (language 2 passage 2): Item 37
l2_oral_readB_38
Oral reading (language 2 passage 2): Item 38
l2_oral_readB_39
Oral reading (language 2 passage 2): Item 39
l2_oral_readB_40
Oral reading (language 2 passage 2): Item 40
l2_oral_readB_41
Oral reading (language 2 passage 2): Item 41
l2_oral_readB_42
Oral reading (language 2 passage 2): Item 42
l2_oral_readB_43
Oral reading (language 2 passage 2): Item 43
l2_oral_readB_44
Oral reading (language 2 passage 2): Item 44
l2_oral_readB_45
Oral reading (language 2 passage 2): Item 45
l2_oral_readB_46
Oral reading (language 2 passage 2): Item 46
l2_oral_readB_47
Oral reading (language 2 passage 2): Item 47
Total: 1884
Back to Catalog