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DFHS

African Harmonised Early-Grade Assessment Dataset

Africa
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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
2040
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7

Data file: ahead-v1

Variables: 1884
Producer: African Foundational Learning Data Hub

Variables

mult_score_pcnt
Multiplication: Percent correct
mult_attempted
Multiplication: Attempted
mult_attempted_pcnt
Multiplication: Percent correct of attempted
shape_id_1
Shape identification: Item 1
shape_id_2
Shape identification: Item 2
shape_id_3
Shape identification: Item 3
shape_id_4
Shape identification: Item 4
shape_id_5
Shape identification: Item 5
shape_id_6
Shape identification: Item 6
shape_id_7
Shape identification: Item 7
shape_id_8
Shape identification: Item 8
shape_id_score
Shape identification: Raw score
shape_id_score_pcnt
Shape identification: Percent correct
shape_id_score_zero
Shape identification: Zero score indicator
shape_id_attempted
Shape identification: Attempted
shape_id_attempted_pcnt
Shape identification: Percent correct of attempted
we_mult_1
Written multiplication: Item 1
we_mult_2
Written multiplication: Item 2
we_mult_3
Written multiplication: Item 3
we_mult_4
Written multiplication: Item 4
we_mult_score
Written multiplication: Raw score
we_mult_score_pcnt
Written multiplication: Percent correct
we_mult_score_zero
Written multiplication: Zero score indicator
we_mult_attempted
Written multiplication: Attempted
we_mult_attempted_pcnt
Written multiplication: Percent correct of attempted
we_div_1
Written division: Item 1
we_div_2
Written division: Item 2
we_div_3
Written division: Item 3
we_div_4
Written division: Item 4
we_div_score
Written division: Raw score
we_div_score_pcnt
Written division: Percent correct
we_div_score_zero
Written division: Zero score indicator
we_div_attempted
Written division: Attempted
we_div_attempted_pcnt
Written division: Percent correct of attempted
pa_phon_sound_score
PA phon sound: Raw score
pa_phon_sound_score_pcnt
PA phon sound: Percent correct
pa_phon_sound_attempted
PA phon sound: Attempted
pa_phon_sound_attempted_pcnt
PA phon sound: Percent correct of attempted
pa_df_init_snd_attempted_pcn
PA phon different initial sound: Attempted
vocabA_word_score
Vocab A: Word score
vocabA_word_attempted
Vocab A: Word attempted
unt_oral_read_score
Oral reading (untimed): Raw score
unt_oral_read_score_pcnt
Oral reading (untimed): Percent correct
unt_oral_read_time_remain
Oral reading (untimed): Time remaining
unt_oral_read_attempted
Oral reading (untimed): Attempted
unt_oral_read_attempted_pcnt
Oral reading (untimed): Percent correct of attempted
unt_read_comp_score
Reading comprehension (untimed): Raw score
unt_read_comp_score_pcnt
Reading comprehension (untimed): Percent correct
unt_read_comp_attempted
Reading comprehension (untimed): Attempted
unt_read_comp_attempted_pcnt
Reading comprehension (untimed): Percent correct of attempted
letter_name_item_at_time
Letter name: Item at time
letter_name_time_allowed
Letter name: Time allowed
syllable_sound_item_at_time
Syllable sound: Item at time
fam_word_item_at_time
Familiar word: Item at time
fam_word_time_allowed
Familiar word: Time allowed
oral_read_item_at_time
Oral reading: Item at time
admin_div3
Third administrative division
l2_letter_name_pm
Letter name (language 2): Correct items per minute
l2_letter_name_1
Letter name (language 2): Item 1
l2_letter_name_2
Letter name (language 2): Item 2
l2_letter_name_3
Letter name (language 2): Item 3
l2_letter_name_4
Letter name (language 2): Item 4
l2_letter_name_5
Letter name (language 2): Item 5
l2_letter_name_6
Letter name (language 2): Item 6
l2_letter_name_7
Letter name (language 2): Item 7
l2_letter_name_8
Letter name (language 2): Item 8
l2_letter_name_9
Letter name (language 2): Item 9
l2_letter_name_10
Letter name (language 2): Item 10
l2_letter_name_11
Letter name (language 2): Item 11
l2_letter_name_12
Letter name (language 2): Item 12
l2_letter_name_13
Letter name (language 2): Item 13
l2_letter_name_14
Letter name (language 2): Item 14
l2_letter_name_15
Letter name (language 2): Item 15
l2_letter_name_16
Letter name (language 2): Item 16
l2_letter_name_17
Letter name (language 2): Item 17
l2_letter_name_18
Letter name (language 2): Item 18
l2_letter_name_19
Letter name (language 2): Item 19
l2_letter_name_20
Letter name (language 2): Item 20
l2_letter_name_21
Letter name (language 2): Item 21
l2_letter_name_22
Letter name (language 2): Item 22
l2_letter_name_23
Letter name (language 2): Item 23
l2_letter_name_24
Letter name (language 2): Item 24
l2_letter_name_25
Letter name (language 2): Item 25
l2_letter_name_26
Letter name (language 2): Item 26
l2_letter_name_27
Letter name (language 2): Item 27
l2_letter_name_28
Letter name (language 2): Item 28
l2_letter_name_29
Letter name (language 2): Item 29
l2_letter_name_30
Letter name (language 2): Item 30
l2_letter_name_31
Letter name (language 2): Item 31
l2_letter_name_32
Letter name (language 2): Item 32
l2_letter_name_33
Letter name (language 2): Item 33
l2_letter_name_34
Letter name (language 2): Item 34
l2_letter_name_35
Letter name (language 2): Item 35
l2_letter_name_36
Letter name (language 2): Item 36
l2_letter_name_37
Letter name (language 2): Item 37
l2_letter_name_38
Letter name (language 2): Item 38
l2_letter_name_39
Letter name (language 2): Item 39
l2_letter_name_40
Letter name (language 2): Item 40
l2_letter_name_41
Letter name (language 2): Item 41
l2_letter_name_42
Letter name (language 2): Item 42
l2_letter_name_43
Letter name (language 2): Item 43
l2_letter_name_44
Letter name (language 2): Item 44
l2_letter_name_45
Letter name (language 2): Item 45
l2_letter_name_46
Letter name (language 2): Item 46
l2_letter_name_47
Letter name (language 2): Item 47
l2_letter_name_48
Letter name (language 2): Item 48
l2_letter_name_49
Letter name (language 2): Item 49
l2_letter_name_50
Letter name (language 2): Item 50
l2_letter_name_51
Letter name (language 2): Item 51
l2_letter_name_52
Letter name (language 2): Item 52
l2_letter_name_53
Letter name (language 2): Item 53
l2_letter_name_54
Letter name (language 2): Item 54
l2_letter_name_55
Letter name (language 2): Item 55
l2_letter_name_56
Letter name (language 2): Item 56
l2_letter_name_57
Letter name (language 2): Item 57
l2_letter_name_58
Letter name (language 2): Item 58
l2_letter_name_59
Letter name (language 2): Item 59
l2_letter_name_60
Letter name (language 2): Item 60
l2_letter_name_61
Letter name (language 2): Item 61
l2_letter_name_62
Letter name (language 2): Item 62
l2_letter_name_63
Letter name (language 2): Item 63
l2_letter_name_64
Letter name (language 2): Item 64
l2_letter_name_65
Letter name (language 2): Item 65
l2_letter_name_66
Letter name (language 2): Item 66
l2_letter_name_67
Letter name (language 2): Item 67
l2_letter_name_68
Letter name (language 2): Item 68
l2_letter_name_69
Letter name (language 2): Item 69
l2_letter_name_70
Letter name (language 2): Item 70
l2_letter_name_71
Letter name (language 2): Item 71
l2_letter_name_72
Letter name (language 2): Item 72
l2_letter_name_73
Letter name (language 2): Item 73
l2_letter_name_74
Letter name (language 2): Item 74
l2_letter_name_75
Letter name (language 2): Item 75
l2_letter_name_76
Letter name (language 2): Item 76
l2_letter_name_77
Letter name (language 2): Item 77
l2_letter_name_78
Letter name (language 2): Item 78
l2_letter_name_79
Letter name (language 2): Item 79
l2_letter_name_80
Letter name (language 2): Item 80
l2_letter_name_81
Letter name (language 2): Item 81
l2_letter_name_82
Letter name (language 2): Item 82
l2_letter_name_83
Letter name (language 2): Item 83
l2_letter_name_84
Letter name (language 2): Item 84
l2_letter_name_85
Letter name (language 2): Item 85
l2_letter_name_86
Letter name (language 2): Item 86
l2_letter_name_87
Letter name (language 2): Item 87
l2_letter_name_88
Letter name (language 2): Item 88
l2_letter_name_89
Letter name (language 2): Item 89
l2_letter_name_90
Letter name (language 2): Item 90
l2_letter_name_91
Letter name (language 2): Item 91
l2_letter_name_92
Letter name (language 2): Item 92
l2_letter_name_93
Letter name (language 2): Item 93
l2_letter_name_94
Letter name (language 2): Item 94
l2_letter_name_95
Letter name (language 2): Item 95
l2_letter_name_96
Letter name (language 2): Item 96
l2_letter_name_97
Letter name (language 2): Item 97
l2_letter_name_98
Letter name (language 2): Item 98
l2_letter_name_99
Letter name (language 2): Item 99
l2_letter_name_100
Letter name (language 2): Item 100
l2_letter_name_score
Letter name (language 2): Raw score
l2_letter_name_time_remain
Letter name (language 2): Time remaining
l2_letter_name_score_pcnt
Letter name (language 2): Percent correct
l2_letter_name_score_zero
Letter name (language 2): Zero score indicator
l2_letter_name_auto_stop
Letter name (language 2): Auto stop indicator
l2_letter_name_attempted
Letter name (language 2): Attempted
l2_letter_name_attempted_pcnt
Letter name (language 2): Percent correct of attempted
l2_fam_word_time_intermediat
Familiar word (language 2): Time pressed
fam_word_time_intermediat
Familiar word: Time pressed
dict_word_1
Word dictation: Item 1
dict_word_2
Word dictation: Item 2
dict_word_3
Word dictation: Item 3
dict_word_4
Word dictation: Item 4
dict_sent_1
Sentence dictation: Item 1
dict_sent_2
Sentence dictation: Item 2
dict_sent_3
Sentence dictation: Item 3
dict_sent_4
Sentence dictation: Item 4
dict_sent_5
Sentence dictation: Item 5
dict_sent_6
Sentence dictation: Item 6
dict_sent_7
Sentence dictation: Item 7
dict_sent_8
Sentence dictation: Item 8
dict_sent_9
Sentence dictation: Item 9
dict_sent_10
Sentence dictation: Item 10
dict_sent_11
Sentence dictation: Item 11
dict_word_score
Word dictation: Raw score
dict_word_attempted
Word dictation: Attempted
dict_word_score_zero
Word dictation: Zero score indicator
dict_word_score_pcnt
Word dictation: Percent correct
dict_word_attempted_pcnt
Word dictation: Percent correct of attempted
dict_sent_score
Sentence dictation: Raw score
dict_sent_attempted
Sentence dictation: Attempted
dict_sent_score_zero
Sentence dictation: Zero score indicator
dict_sent_score_pcnt
Sentence dictation: Percent correct
dict_sent_attempted_pcnt
Sentence dictation: Percent correct of attempted
stage4
Fourth stage population sampling unit
strata4
Fourth stage stratification grouping
fpc4
Fourth stage finite population correction
wt4
Fourth stage weight
admin_div3_type
Administrative division 3
dict_1
Dictation: Item 1
dict_2
Dictation: Item 2
dict_3
Dictation: Item 3
dict_4
Dictation: Item 4
dict_5
Dictation: Item 5
dict_6
Dictation: Item 6
dict_7
Dictation: Item 7
dict_8
Dictation: Item 8
dict_9
Dictation: Item 9
dict_10
Dictation: Item 10
dict_11
Dictation: Item 11
dict_score
Dictation: Raw score
dict_score_pcnt
Dictation: Percent correct
dict_score_zero
Dictation: Zero score indicator
dict_attempted
Dictation: Attempted
dict_attempted_pcnt
Dictation: Percent correct of attempted
addlvl2_score_pcnt
Addition level II: Percent correct
addlvl2_attempted
Addition level II: Attempted
addlvl2_attempted_pcnt
Addition level II: Percent correct of attempted
sublvl2_score_pcnt
Subtraction Level II: Percent correct
sublvl2_attempted
Subtraction Level II: Attempted
sublvl2_attempted_pcnt
Subtraction Level II: Percent correct of attempted
oral_readB_pm
Oral reading (passage 2): Correct items per minute
oral_readB_1
Oral reading (passage 2): Item 1
oral_readB_2
Oral reading (passage 2): Item 2
oral_readB_3
Oral reading (passage 2): Item 3
oral_readB_4
Oral reading (passage 2): Item 4
oral_readB_5
Oral reading (passage 2): Item 5
oral_readB_6
Oral reading (passage 2): Item 6
oral_readB_7
Oral reading (passage 2): Item 7
oral_readB_8
Oral reading (passage 2): Item 8
oral_readB_9
Oral reading (passage 2): Item 9
oral_readB_10
Oral reading (passage 2): Item 10
oral_readB_11
Oral reading (passage 2): Item 11
oral_readB_12
Oral reading (passage 2): Item 12
oral_readB_13
Oral reading (passage 2): Item 13
oral_readB_14
Oral reading (passage 2): Item 14
oral_readB_15
Oral reading (passage 2): Item 15
oral_readB_16
Oral reading (passage 2): Item 16
oral_readB_17
Oral reading (passage 2): Item 17
oral_readB_18
Oral reading (passage 2): Item 18
oral_readB_19
Oral reading (passage 2): Item 19
oral_readB_20
Oral reading (passage 2): Item 20
oral_readB_21
Oral reading (passage 2): Item 21
oral_readB_22
Oral reading (passage 2): Item 22
oral_readB_23
Oral reading (passage 2): Item 23
oral_readB_24
Oral reading (passage 2): Item 24
oral_readB_25
Oral reading (passage 2): Item 25
oral_readB_26
Oral reading (passage 2): Item 26
oral_readB_27
Oral reading (passage 2): Item 27
oral_readB_28
Oral reading (passage 2): Item 28
oral_readB_29
Oral reading (passage 2): Item 29
oral_readB_30
Oral reading (passage 2): Item 30
oral_readB_31
Oral reading (passage 2): Item 31
oral_readB_32
Oral reading (passage 2): Item 32
oral_readB_33
Oral reading (passage 2): Item 33
oral_readB_34
Oral reading (passage 2): Item 34
oral_readB_35
Oral reading (passage 2): Item 35
oral_readB_36
Oral reading (passage 2): Item 36
oral_readB_37
Oral reading (passage 2): Item 37
oral_readB_38
Oral reading (passage 2): Item 38
oral_readB_39
Oral reading (passage 2): Item 39
oral_readB_40
Oral reading (passage 2): Item 40
oral_readB_41
Oral reading (passage 2): Item 41
oral_readB_42
Oral reading (passage 2): Item 42
oral_readB_43
Oral reading (passage 2): Item 43
oral_readB_44
Oral reading (passage 2): Item 44
oral_readB_45
Oral reading (passage 2): Item 45
oral_readB_46
Oral reading (passage 2): Item 46
oral_readB_47
Oral reading (passage 2): Item 47
oral_readB_48
Oral reading (passage 2): Item 48
oral_readB_49
Oral reading (passage 2): Item 49
oral_readB_50
Oral reading (passage 2): Item 50
oral_readB_51
Oral reading (passage 2): Item 51
oral_readB_52
Oral reading (passage 2): Item 52
oral_readB_53
Oral reading (passage 2): Item 53
oral_readB_54
Oral reading (passage 2): Item 54
oral_readB_55
Oral reading (passage 2): Item 55
oral_readB_56
Oral reading (passage 2): Item 56
oral_readB_57
Oral reading (passage 2): Item 57
oral_readB_58
Oral reading (passage 2): Item 58
oral_readB_59
Oral reading (passage 2): Item 59
oral_readB_60
Oral reading (passage 2): Item 60
oral_readB_score
Oral reading (passage 2): Raw score
oral_readB_time_remain
Oral reading (passage 2): Time remaining
oral_readB_score_pcnt
Oral reading (passage 2): Percent correct
oral_readB_score_zero
Oral reading (passage 2): Zero score indicator
oral_readB_auto_stop
Oral reading (passage 2): Auto stop indicator
oral_readB_attempted
Oral reading (passage 2): Attempted
oral_readB_attempted_pcnt
Oral reading (passage 2): Percent correct of attempted
read_compB_1
Reading comprehension (second passage): Item 1
read_compB_2
Reading comprehension (second passage): Item 2
read_compB_3
Reading comprehension (second passage): Item 3
read_compB_4
Reading comprehension (second passage): Item 4
read_compB_5
Reading comprehension (second passage): Item 5
read_compB_score
Reading comprehension (second passage): Raw score
read_compB_score_pcnt
Reading comprehension (second passage): Percent correct
read_compB_score_zero
Reading comprehension (second passage): Zero score indicator
read_compB_attempted
Reading comprehension (second passage): Attempted
read_compB_attempted_pcnt
Reading comprehension (second passage): Percent correct of attempted
pa_di_sound_1
PA different sound: Item 1
pa_di_sound_2
PA different sound: Item 2
pa_di_sound_3
PA different sound: Item 3
Total: 1884
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