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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
2044
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7

Data file: ahead-v1

Variables: 1884
Producer: African Foundational Learning Data Hub

Variables

l2_oral_readB_48
Oral reading (language 2 passage 2): Item 48
l2_oral_readB_49
Oral reading (language 2 passage 2): Item 49
l2_oral_readB_50
Oral reading (language 2 passage 2): Item 50
l2_oral_readB_51
Oral reading (language 2 passage 2): Item 51
l2_oral_readB_52
Oral reading (language 2 passage 2): Item 52
l2_oral_readB_53
Oral reading (language 2 passage 2): Item 53
l2_oral_readB_54
Oral reading (language 2 passage 2): Item 54
l2_oral_readB_55
Oral reading (language 2 passage 2): Item 55
l2_oral_readB_56
Oral reading (language 2 passage 2): Item 56
l2_oral_readB_57
Oral reading (language 2 passage 2): Item 57
l2_oral_readB_58
Oral reading (language 2 passage 2): Item 58
l2_oral_readB_59
Oral reading (language 2 passage 2): Item 59
l2_oral_readB_60
Oral reading (language 2 passage 2): Item 60
l2_oral_readB_61
Oral reading (language 2 passage 2): Item 61
l2_oral_readB_62
Oral reading (language 2 passage 2): Item 62
l2_oral_readB_63
Oral reading (language 2 passage 2): Item 63
l2_oral_readB_64
Oral reading (language 2 passage 2): Item 64
l2_oral_readB_65
Oral reading (language 2 passage 2): Item 65
l2_oral_readB_66
Oral reading (language 2 passage 2): Item 66
l2_oral_readB_67
Oral reading (language 2 passage 2): Item 67
l2_oral_readB_68
Oral reading (language 2 passage 2): Item 68
l2_oral_readB_69
Oral reading (language 2 passage 2): Item 69
l2_oral_readB_70
Oral reading (language 2 passage 2): Item 70
syllable_sound_1
Syllable sound: Item 1
syllable_sound_2
Syllable sound: Item 2
syllable_sound_3
Syllable sound: Item 3
syllable_sound_4
Syllable sound: Item 4
syllable_sound_5
Syllable sound: Item 5
syllable_sound_6
Syllable sound: Item 6
syllable_sound_7
Syllable sound: Item 7
syllable_sound_8
Syllable sound: Item 8
syllable_sound_9
Syllable sound: Item 9
syllable_sound_10
Syllable sound: Item 10
syllable_sound_11
Syllable sound: Item 11
syllable_sound_12
Syllable sound: Item 12
syllable_sound_13
Syllable sound: Item 13
syllable_sound_14
Syllable sound: Item 14
syllable_sound_15
Syllable sound: Item 15
syllable_sound_16
Syllable sound: Item 16
syllable_sound_17
Syllable sound: Item 17
syllable_sound_18
Syllable sound: Item 18
syllable_sound_19
Syllable sound: Item 19
syllable_sound_20
Syllable sound: Item 20
syllable_sound_21
Syllable sound: Item 21
syllable_sound_22
Syllable sound: Item 22
syllable_sound_23
Syllable sound: Item 23
syllable_sound_24
Syllable sound: Item 24
syllable_sound_25
Syllable sound: Item 25
syllable_sound_26
Syllable sound: Item 26
syllable_sound_27
Syllable sound: Item 27
syllable_sound_28
Syllable sound: Item 28
syllable_sound_29
Syllable sound: Item 29
syllable_sound_30
Syllable sound: Item 30
syllable_sound_31
Syllable sound: Item 31
syllable_sound_32
Syllable sound: Item 32
syllable_sound_33
Syllable sound: Item 33
syllable_sound_34
Syllable sound: Item 34
syllable_sound_35
Syllable sound: Item 35
syllable_sound_36
Syllable sound: Item 36
syllable_sound_37
Syllable sound: Item 37
syllable_sound_38
Syllable sound: Item 38
syllable_sound_39
Syllable sound: Item 39
syllable_sound_40
Syllable sound: Item 40
syllable_sound_41
Syllable sound: Item 41
syllable_sound_42
Syllable sound: Item 42
syllable_sound_43
Syllable sound: Item 43
syllable_sound_44
Syllable sound: Item 44
syllable_sound_45
Syllable sound: Item 45
syllable_sound_46
Syllable sound: Item 46
syllable_sound_47
Syllable sound: Item 47
syllable_sound_48
Syllable sound: Item 48
syllable_sound_49
Syllable sound: Item 49
syllable_sound_50
Syllable sound: Item 50
syllable_sound_51
Syllable sound: Item 51
syllable_sound_52
Syllable sound: Item 52
syllable_sound_53
Syllable sound: Item 53
syllable_sound_54
Syllable sound: Item 54
syllable_sound_55
Syllable sound: Item 55
syllable_sound_56
Syllable sound: Item 56
syllable_sound_57
Syllable sound: Item 57
syllable_sound_58
Syllable sound: Item 58
syllable_sound_59
Syllable sound: Item 59
syllable_sound_60
Syllable sound: Item 60
syllable_sound_61
Syllable sound: Item 61
syllable_sound_62
Syllable sound: Item 62
syllable_sound_63
Syllable sound: Item 63
syllable_sound_64
Syllable sound: Item 64
syllable_sound_65
Syllable sound: Item 65
syllable_sound_66
Syllable sound: Item 66
syllable_sound_67
Syllable sound: Item 67
syllable_sound_68
Syllable sound: Item 68
syllable_sound_69
Syllable sound: Item 69
syllable_sound_70
Syllable sound: Item 70
syllable_sound_71
Syllable sound: Item 71
syllable_sound_72
Syllable sound: Item 72
syllable_sound_73
Syllable sound: Item 73
syllable_sound_74
Syllable sound: Item 74
syllable_sound_75
Syllable sound: Item 75
syllable_sound_76
Syllable sound: Item 76
syllable_sound_77
Syllable sound: Item 77
syllable_sound_78
Syllable sound: Item 78
syllable_sound_79
Syllable sound: Item 79
syllable_sound_80
Syllable sound: Item 80
syllable_sound_81
Syllable sound: Item 81
syllable_sound_82
Syllable sound: Item 82
syllable_sound_83
Syllable sound: Item 83
syllable_sound_84
Syllable sound: Item 84
syllable_sound_85
Syllable sound: Item 85
syllable_sound_86
Syllable sound: Item 86
syllable_sound_87
Syllable sound: Item 87
syllable_sound_88
Syllable sound: Item 88
syllable_sound_89
Syllable sound: Item 89
syllable_sound_90
Syllable sound: Item 90
syllable_sound_91
Syllable sound: Item 91
syllable_sound_92
Syllable sound: Item 92
syllable_sound_93
Syllable sound: Item 93
syllable_sound_94
Syllable sound: Item 94
syllable_sound_95
Syllable sound: Item 95
syllable_sound_96
Syllable sound: Item 96
syllable_sound_97
Syllable sound: Item 97
syllable_sound_98
Syllable sound: Item 98
syllable_sound_99
Syllable sound: Item 99
syllable_sound_100
Syllable sound: Item 100
oral_read_66
Oral reading: Item 66
oral_read_67
Oral reading: Item 67
oral_read_68
Oral reading: Item 68
quant_comp_pm
Quantity discrimination: Correct items per minute
quant_comp_time_remain
Quantity discrimination: Time remaining
quant_comp_auto_stop
Quantity discrimination: Auto stop indicator
miss_num_auto_stop
Missing numbers: Auto stop indicator
addlvl2_score
Addition level II: Raw score
addlvl2_time_remain
Addition level II: Time remaining
sublvl2_score
Subtraction Level II: Raw score
sublvl2_time_remain
Subtraction Level II: Time remaining
mult_score
Multiplication: Raw score
frac_score
Fractions: Raw score
frac_score_pcnt
Fractions: Percent correct
frac_attempted
Fractions: Attempted
read_comp_auto_stop
Reading comprehension: Auto stop indicator
addlvl2_1
Addition level II: Item 1
addlvl2_2
Addition level II: Item 2
addlvl2_3
Addition level II: Item 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
addlvl2_score_zero
Addition level II: Zero score indicator
addlvl2_auto_stop
Addition level II: Auto stop indicator
sublvl2_1
Subtraction Level II: Item 1
sublvl2_2
Subtraction Level II: Item 2
sublvl2_3
Subtraction Level II: Item 3
sublvl2_4
Subtraction Level II: Item 4
sublvl2_5
Subtraction Level II: Item 5
sublvl2_6
Subtraction Level II: Item 6
sublvl2_7
Subtraction Level II: Item 7
sublvl2_8
Subtraction Level II: Item 8
sublvl2_score_zero
Subtraction Level II: Zero score indicator
sublvl2_auto_stop
Subtraction Level II: Auto stop indicator
mult_1
Multiplication: Item 1
mult_2
Multiplication: Item 2
mult_3
Multiplication: Item 3
mult_4
Multiplication: Item 4
mult_5
Multiplication: Item 5
mult_6
Multiplication: Item 6
mult_7
Multiplication: Item 7
mult_8
Multiplication: Item 8
mult_score_zero
Multiplication: Zero score indicator
mult_auto_stop
Multiplication: Auto stop indicator
frac_1
Fractions: Item 1
frac_2
Fractions: Item 2
frac_3
Fractions: Item 3
frac_4
Fractions: Item 4
frac_5
Fractions: Item 5
frac_6
Fractions: Item 6
frac_score_zero
Fractions: Zero score indicator
frac_auto_stop
Fractions: Auto stop indicator
pa_init_sound_1
PA initial sound: Item 1
pa_init_sound_2
PA initial sound: Item 2
pa_init_sound_3
PA initial sound: Item 3
pa_init_sound_4
PA initial sound: Item 4
pa_init_sound_5
PA initial sound: Item 5
pa_init_sound_6
PA initial sound: Item 6
pa_init_sound_7
PA initial sound: Item 7
pa_init_sound_8
PA initial sound: Item 8
pa_init_sound_9
PA initial sound: Item 9
pa_init_sound_10
PA initial sound: Item 10
pa_init_sound_score
PA initial sound: Raw score
pa_init_sound_score_pcnt
PA initial sound: Percent correct
pa_init_sound_score_zero
PA initial sound: Zero score indicator
pa_init_sound_auto_stop
PA initial sound: Auto stop indicator
pa_init_sound_attempted
PA initial sound: Attempted
pa_init_sound_attempted_pcnt
PA initial sound: Percent correct of attempted
list_comp_auto_stop
Listening comprehension: Auto stop indicator
l2_fam_word_pm
Familiar word (language 2): Correct items per minute
l2_pa_init_sound_1
PA initial sound (language 2): Item 1
l2_pa_init_sound_2
PA initial sound (language 2): Item 2
l2_pa_init_sound_3
PA initial sound (language 2): Item 3
l2_pa_init_sound_4
PA initial sound (language 2): Item 4
l2_pa_init_sound_5
PA initial sound (language 2): Item 5
l2_pa_init_sound_6
PA initial sound (language 2): Item 6
l2_pa_init_sound_7
PA initial sound (language 2): Item 7
l2_pa_init_sound_8
PA initial sound (language 2): Item 8
l2_pa_init_sound_9
PA initial sound (language 2): Item 9
l2_pa_init_sound_10
PA initial sound (language 2): Item 10
l2_pa_init_sound_score
PA initial sound (language 2): Raw score
l2_pa_init_sound_score_pcnt
PA initial sound (language 2): Percent correct
l2_pa_init_sound_score_zero
PA initial sound (language 2): Zero score indicator
l2_pa_init_sound_auto_stop
PA initial sound (language 2): Auto stop indicator
l2_pa_init_sound_attempted
PA initial sound (language 2): Attempted
l2_pa_init_sound_attempted_pcnt
PA initial sound (language 2): Percent correct of attempted
l2_fam_word_1
Familiar word (language 2): Item 1
l2_fam_word_2
Familiar word (language 2): Item 2
l2_fam_word_3
Familiar word (language 2): Item 3
l2_fam_word_4
Familiar word (language 2): Item 4
l2_fam_word_5
Familiar word (language 2): Item 5
l2_fam_word_6
Familiar word (language 2): Item 6
l2_fam_word_7
Familiar word (language 2): Item 7
l2_fam_word_8
Familiar word (language 2): Item 8
l2_fam_word_9
Familiar word (language 2): Item 9
l2_fam_word_10
Familiar word (language 2): Item 10
l2_fam_word_11
Familiar word (language 2): Item 11
l2_fam_word_12
Familiar word (language 2): Item 12
l2_fam_word_13
Familiar word (language 2): Item 13
l2_fam_word_14
Familiar word (language 2): Item 14
l2_fam_word_15
Familiar word (language 2): Item 15
l2_fam_word_16
Familiar word (language 2): Item 16
l2_fam_word_17
Familiar word (language 2): Item 17
l2_fam_word_18
Familiar word (language 2): Item 18
l2_fam_word_19
Familiar word (language 2): Item 19
l2_fam_word_20
Familiar word (language 2): Item 20
l2_fam_word_21
Familiar word (language 2): Item 21
l2_fam_word_22
Familiar word (language 2): Item 22
l2_fam_word_23
Familiar word (language 2): Item 23
l2_fam_word_24
Familiar word (language 2): Item 24
l2_fam_word_25
Familiar word (language 2): Item 25
l2_fam_word_26
Familiar word (language 2): Item 26
l2_fam_word_27
Familiar word (language 2): Item 27
l2_fam_word_28
Familiar word (language 2): Item 28
l2_fam_word_29
Familiar word (language 2): Item 29
l2_fam_word_30
Familiar word (language 2): Item 30
l2_fam_word_31
Familiar word (language 2): Item 31
l2_fam_word_32
Familiar word (language 2): Item 32
l2_fam_word_33
Familiar word (language 2): Item 33
l2_fam_word_34
Familiar word (language 2): Item 34
l2_fam_word_35
Familiar word (language 2): Item 35
l2_fam_word_36
Familiar word (language 2): Item 36
l2_fam_word_37
Familiar word (language 2): Item 37
l2_fam_word_38
Familiar word (language 2): Item 38
l2_fam_word_39
Familiar word (language 2): Item 39
l2_fam_word_40
Familiar word (language 2): Item 40
l2_fam_word_41
Familiar word (language 2): Item 41
l2_fam_word_42
Familiar word (language 2): Item 42
l2_fam_word_43
Familiar word (language 2): Item 43
l2_fam_word_44
Familiar word (language 2): Item 44
l2_fam_word_45
Familiar word (language 2): Item 45
l2_fam_word_46
Familiar word (language 2): Item 46
l2_fam_word_47
Familiar word (language 2): Item 47
l2_fam_word_48
Familiar word (language 2): Item 48
l2_fam_word_49
Familiar word (language 2): Item 49
l2_fam_word_50
Familiar word (language 2): Item 50
l2_fam_word_score
Familiar word (language 2): Raw score
l2_fam_word_time_remain
Familiar word (language 2): Time remaining
l2_fam_word_score_pcnt
Familiar word (language 2): Percent correct
l2_fam_word_score_zero
Familiar word (language 2): Zero score indicator
l2_fam_word_auto_stop
Familiar word (language 2): Auto stop indicator
l2_fam_word_attempted
Familiar word (language 2): Attempted
l2_fam_word_attempted_pcnt
Familiar word (language 2): Percent correct of attempted
l2_list_comp_4
Listening comprehension (language 2): Item 4
l2_list_comp_5
Listening comprehension (language 2): Item 5
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
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
sublvl1_21
Subtraction: Item 21
sublvl1_22
Subtraction: Item 22
sublvl1_23
Subtraction: Item 23
sublvl1_24
Subtraction: Item 24
sublvl1_25
Subtraction: Item 25
sublvl1_26
Subtraction: Item 26
sublvl1_27
Subtraction: Item 27
sublvl1_28
Subtraction: Item 28
sublvl1_29
Subtraction: Item 29
sublvl1_30
Subtraction: Item 30
Total: 1884
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