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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
Producer(s)
DataFirst
Collections
African Foundational Learning Data
Metadata
Documentation in PDF DDI/XML JSON
Created on
Jul 31, 2026
Last modified
Aug 03, 2026
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99743
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Data file: afr-df-ahead-2008-2022-v2

Variables: 2880

Variables

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
pa_df_fnl_snd_score
PA different final sound: Raw score
pa_df_fnl_snd_score_pcnt
PA different final sound: Percent correct
pa_df_fnl_snd_attempted
PA different final sound: Attempted
pa_df_fnl_snd_attempted_pcnt
PA different final sound: Percent correct of attempted
pa_df_fnl_snd_score_zero
PA different final sound: Zero score indicator
pa_df_fnl_snd_auto_stop
PA different final sound: Auto stop indicator
pa_df_fnl_snd_1
PA different final sound: Item 1
pa_df_fnl_snd_2
PA different final sound: Item 2
pa_df_fnl_snd_3
PA different final sound: Item 3
pa_df_fnl_snd_4
PA different final sound: Item 4
pa_df_fnl_snd_5
PA different final sound: Item 5
pa_df_fnl_snd_6
PA different final sound: Item 6
pa_df_fnl_snd_7
PA different final sound: Item 7
pa_df_fnl_snd_8
PA different final sound: Item 8
pa_df_fnl_snd_9
PA different final sound: Item 9
pa_df_fnl_snd_10
PA different final sound: Item 10
pa_df_init_snd_score
PA different initial sound: Raw score
pa_df_init_snd_score_pcnt
PA different initial sound: Percent correct
pa_df_init_snd_attempted
PA different initial sound: Attempted
pa_df_init_snd_attempted_pcnt
PA different initial sound: Percent correct of attempted
pa_df_init_snd_score_zero
PA different initial sound: Zero score indicator
pa_df_init_snd_auto_stop
PA different initial sound: Auto stop indicator
pa_df_init_snd_1
PA different initial sound: Item 1
pa_df_init_snd_2
PA different initial sound: Item 2
pa_df_init_snd_3
PA different initial sound: Item 3
pa_df_init_snd_4
PA different initial sound: Item 4
pa_df_init_snd_5
PA different initial sound: Item 5
pa_df_init_snd_6
PA different initial sound: Item 6
pa_df_init_snd_7
PA different initial sound: Item 7
pa_df_init_snd_8
PA different initial sound: Item 8
pa_df_init_snd_9
PA different initial sound: Item 9
pa_df_init_snd_10
PA different initial sound: Item 10
pa_num_sound_score
PA number of sounds: Raw score
pa_num_sound_score_pcnt
PA number of sounds: Percent correct
pa_num_sound_attempted
PA number of sounds: Attempted
pa_num_sound_attempted_pcnt
PA number of sounds: Percent correct of attempted
pa_num_sound_score_zero
PA number of sounds: Zero score indicator
pa_num_sound_auto_stop
PA number of sounds: Auto stop indicator
pa_num_sound_1
PA number of sounds: Item 1
pa_num_sound_2
PA number of sounds: Item 2
pa_num_sound_3
PA number of sounds: Item 3
pa_num_sound_4
PA number of sounds: Item 4
pa_num_sound_5
PA number of sounds: Item 5
pa_num_sound_6
PA number of sounds: Item 6
pa_num_sound_7
PA number of sounds: Item 7
pa_num_sound_8
PA number of sounds: Item 8
pa_num_sound_9
PA number of sounds: Item 9
pa_num_sound_10
PA number of sounds: Item 10
l2_pa_num_sound_score
PA num sound (language 2): Raw score
l2_pa_num_sound_score_pcnt
PA num sound (language 2): Percent correct
l2_pa_num_sound_score_zero
PA num sound (language 2): Zero score indicator
l2_pa_num_sound_auto_stop
PA num sound (language 2): Auto stop indicator
l2_pa_num_sound_early_stop
-9 -8 -1 0 1
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
pa_init_sound_score
PA initial sound: Raw score
pa_init_sound_score_pcnt
PA initial sound: Percent correct
pa_init_sound_attempted
PA initial sound: Attempted
pa_init_sound_attempted_pcnt
PA initial sound: Percent correct of attempted
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_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
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_attempted
PA initial sound (language 2): Attempted
l2_pa_init_sound_attempted_pcnt
PA initial sound (language 2): Percent correct of attempted
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_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
pa_di_sound_score
PA different sound: Raw score
pa_di_sound_score_pcnt
PA different sound: Percent correct
pa_di_sound_attempted
PA different sound: Attempted
pa_di_sound_attempted_pcnt
PA different sound: Percent correct of attempted
pa_di_sound_score_zero
PA different sound: Zero score indicator
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
pa_di_sound_4
PA different sound: Item 4
pa_di_sound_5
PA different sound: Item 5
pa_di_sound_6
PA different sound: Item 6
pa_di_sound_7
PA different sound: Item 7
pa_di_sound_8
PA different sound: Item 8
pa_di_sound_9
PA different sound: Item 9
pa_di_sound_10
PA different sound: Item 10
phoneme_combined_score
Phonemic Awareness - Raw Score
phoneme_combined_score_pcnt
Phonemic Awareness - Percent Correct
phoneme_combined_attempted
Phonemic Awareness - Total Items Attempted
phoneme_combined_score_zero
Phonemic Awareness - Zero Score Indicator
phoneme_combined_1
Phonemic Awareness - Question 1
phoneme_combined_2
Phonemic Awareness - Question 2
phoneme_combined_3
Phonemic Awareness - Question 3
phoneme_combined_4
Phonemic Awareness - Question 4
phoneme_combined_5
Phonemic Awareness - Question 5
phoneme_combined_6
Phonemic Awareness - Question 6
phoneme_combined_7
Phonemic Awareness - Question 7
phoneme_combined_8
Phonemic Awareness - Question 8
phoneme_combined_9
Phonemic awareness combined - Item 9
phoneme_combined_10
Phonemic awareness combined - Item 10
phoneme_combined_11
Phonemic awareness combined - Item 11
phoneme_combined_12
Phonemic awareness combined - Item 12
l2_phoneme_combined_score
English Phonemic Awareness - Raw Score
l2_phoneme_combined_score_pcnt
English Phonemic Awareness - Percent Correct
l2_phoneme_combined_attempted
English Phonemic Awareness - Total Items Attempted
l2_phoneme_combined_score_zero
English Phonemic Awareness - Zero Score Indicator
l2_phoneme_combined_1
English Phonemic Awareness - Question 1
l2_phoneme_combined_2
English Phonemic Awareness - Question 2
l2_phoneme_combined_3
English Phonemic Awareness - Question 3
l2_phoneme_combined_4
English Phonemic Awareness - Question 4
l2_phoneme_combined_5
English Phonemic Awareness - Question 5
l2_phoneme_combined_6
English Phonemic Awareness - Question 6
l2_phoneme_combined_7
English Phonemic Awareness - Question 7
l2_phoneme_combined_8
English Phonemic Awareness - Question 8
l2_phoneme_combined_9
Phonemic Awareness Combined (LOA 2) - Item 9
invent_word_pm
Invented word: Correct items per minute
invent_word_score
Invented word: Raw score
invent_word_time_remain
Invented word: Time remaining
invent_word_time_allowed
Invented word: Time allowed
invent_word_time_elapsed
Invented word: Time elapsed
invent_word_score_pcnt
Invented word: Percent correct
invent_word_attempted
Invented word: Attempted
invent_word_attempted_pcnt
Invented word: Percent correct of attempted
invent_word_score_zero
Invented word: Zero score indicator
invent_word_auto_stop
Invented word: Auto stop indicator
invent_word_1
Invented word: Item 1
invent_word_2
Invented word: Item 2
invent_word_3
Invented word: Item 3
invent_word_4
Invented word: Item 4
invent_word_5
Invented word: Item 5
invent_word_6
Invented word: Item 6
invent_word_7
Invented word: Item 7
invent_word_8
Invented word: Item 8
invent_word_9
Invented word: Item 9
invent_word_10
Invented word: Item 10
invent_word_11
Invented word: Item 11
invent_word_12
Invented word: Item 12
invent_word_13
Invented word: Item 13
invent_word_14
Invented word: Item 14
invent_word_15
Invented word: Item 15
invent_word_16
Invented word: Item 16
invent_word_17
Invented word: Item 17
invent_word_18
Invented word: Item 18
invent_word_19
Invented word: Item 19
invent_word_20
Invented word: Item 20
invent_word_21
Invented word: Item 21
invent_word_22
Invented word: Item 22
invent_word_23
Invented word: Item 23
invent_word_24
Invented word: Item 24
invent_word_25
Invented word: Item 25
invent_word_26
Invented word: Item 26
invent_word_27
Invented word: Item 27
invent_word_28
Invented word: Item 28
invent_word_29
Invented word: Item 29
invent_word_30
Invented word: Item 30
invent_word_31
Invented word: Item 31
invent_word_32
Invented word: Item 32
invent_word_33
Invented word: Item 33
invent_word_34
Invented word: Item 34
invent_word_35
Invented word: Item 35
invent_word_36
Invented word: Item 36
invent_word_37
Invented word: Item 37
invent_word_38
Invented word: Item 38
invent_word_39
Invented word: Item 39
invent_word_40
Invented word: Item 40
invent_word_41
Invented word: Item 41
invent_word_42
Invented word: Item 42
invent_word_43
Invented word: Item 43
invent_word_44
Invented word: Item 44
invent_word_45
Invented word: Item 45
invent_word_46
Invented word: Item 46
invent_word_47
Invented word: Item 47
invent_word_48
Invented word: Item 48
invent_word_49
Invented word: Item 49
invent_word_50
Invented word: Item 50
l2_invent_word_pm
Invented word (language 2): Correct items per minute
l2_invent_word_score
Invented word (language 2): Raw score
l2_invent_word_time_remain
Invented word (language 2): Time remaining
l2_invent_word_time_allowed
Invented word (language 2): Time allowed
l2_invent_word_score_pcnt
Invented word (language 2): Percent correct
l2_invent_word_attempted
Invented word (language 2): Attempted
l2_invent_word_attempted_pcnt
Invented word (language 2): Percent correct of attempted
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_1
Invented word (language 2): Item 1
l2_invent_word_2
Invented word (language 2): Item 2
l2_invent_word_3
Invented word (language 2): Item 3
l2_invent_word_4
Invented word (language 2): Item 4
l2_invent_word_5
Invented word (language 2): Item 5
l2_invent_word_6
Invented word (language 2): Item 6
l2_invent_word_7
Invented word (language 2): Item 7
l2_invent_word_8
Invented word (language 2): Item 8
l2_invent_word_9
Invented word (language 2): Item 9
l2_invent_word_10
Invented word (language 2): Item 10
l2_invent_word_11
Invented word (language 2): Item 11
l2_invent_word_12
Invented word (language 2): Item 12
l2_invent_word_13
Invented word (language 2): Item 13
l2_invent_word_14
Invented word (language 2): Item 14
l2_invent_word_15
Invented word (language 2): Item 15
l2_invent_word_16
Invented word (language 2): Item 16
l2_invent_word_17
Invented word (language 2): Item 17
l2_invent_word_18
Invented word (language 2): Item 18
l2_invent_word_19
Invented word (language 2): Item 19
l2_invent_word_20
Invented word (language 2): Item 20
l2_invent_word_21
Invented word (language 2): Item 21
l2_invent_word_22
Invented word (language 2): Item 22
l2_invent_word_23
Invented word (language 2): Item 23
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
fam_word_pm
Familiar word: Correct items per minute
fam_word_score
Familiar word: Raw score
fam_word_time_remain
Familiar word: Time remaining
fam_word_time_allowed
Familiar word: Time allowed
fam_word_score_pcnt
Familiar word: Percent correct
fam_word_attempted
Familiar word: Attempted
Total: 2880
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