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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
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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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Data file: afr-df-ahead-2008-2022-v2

Variables: 2880

Variables

sublvl1_attempted_pcnt
Subtraction: Percent correct of attempted
sublvl1_score_zero
Subtraction: Zero score indicator
sublvl1_auto_stop
Subtraction: Auto stop indicator
sublvl1_1
Subtraction: Item 1
sublvl1_2
Subtraction: Item 2
sublvl1_3
Subtraction: Item 3
sublvl1_4
Subtraction: Item 4
sublvl1_5
Subtraction: Item 5
sublvl1_6
Subtraction: Item 6
sublvl1_7
Subtraction: Item 7
sublvl1_8
Subtraction: Item 8
sublvl1_9
Subtraction: Item 9
sublvl1_10
Subtraction: Item 10
sublvl1_11
Subtraction: Item 11
sublvl1_12
Subtraction: Item 12
sublvl1_13
Subtraction: Item 13
sublvl1_14
Subtraction: Item 14
sublvl1_15
Subtraction: Item 15
sublvl1_16
Subtraction: Item 16
sublvl1_17
Subtraction: Item 17
sublvl1_18
Subtraction: Item 18
sublvl1_19
Subtraction: Item 19
sublvl1_20
Subtraction: Item 20
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
sublvl2_score
Subtraction Level II: Raw score
sublvl2_time_remain
Subtraction Level II: Time remaining
sublvl2_score_pcnt
Subtraction Level II: Percent correct
sublvl2_attempted
Subtraction Level II: Attempted
sublvl2_attempted_pcnt
Subtraction Level II: Percent correct of attempted
sublvl2_score_zero
Subtraction Level II: Zero score indicator
sublvl2_auto_stop
Subtraction Level II: Auto stop indicator
sublvl2_1
Subtraction Level II: Item 1
sublvl2_method_1
Subtraction Level II: Method 1
sublvl2_2
Subtraction Level II: Item 2
sublvl2_method_2
Subtraction Level II: Method 2
sublvl2_3
Subtraction Level II: Item 3
sublvl2_method_3
Subtraction Level II: Method 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
word_prob_score
Word problems: Raw score
word_prob_score_pcnt
Word problems: Percent correct
word_prob_attempted
Word problems: Attempted
word_prob_attempted_pcnt
Word problems: Percent correct of attempted
word_prob_score_zero
Word problems: Zero score indicator
word_prob_1
Word problems: Item 1
word_prob_method_1
Word problems: Method 1
word_prob_2
Word problems: Item 2
word_prob_method_2
Word problems: Method 2
word_prob_3
Word problems: Item 3
word_prob_method_3
Word problems: Method 3
word_prob_4
Word problems: Item 4
word_prob_5
Word problems: Item 5
word_prob_6
Word problems: Item 6
word_prob_method_888
Word problems: Method No Response
we_add_score
Written addition: Raw score
we_add_score_pcnt
Written addition: Percent correct
we_add_attempted
Written addition: Attempted
we_add_attempted_pcnt
Written addition: Percent correct of attempted
we_add_score_zero
Written addition: Zero score indicator
we_add_1
Written addition: Item 1
we_add_method_1
Written addition: Method 1
we_add_2
Written addition: Item 2
we_add_method_2
Written addition: Method 2
we_add_3
Written addition: Item 3
we_add_method_3
Written addition: Method 3
we_add_4
Written addition: Item 4
we_add_5
Written addition: Item 5
we_sub_score
Written subtraction: Raw score
we_sub_score_pcnt
Written subtraction: Percent correct
we_sub_attempted
Written subtraction: Attempted
we_sub_attempted_pcnt
Written subtraction: Percent correct of attempted
we_sub_score_zero
Written subtraction: Zero score indicator
we_sub_1
Written subtraction: Item 1
we_sub_method_1
Written subtraction: Method 1
we_sub_2
Written subtraction: Item 2
we_sub_method_2
Written subtraction: Method 2
we_sub_3
Written subtraction: Item 3
we_sub_method_3
Written subtraction: Method 3
we_sub_4
Written subtraction: Item 4
we_sub_5
Written subtraction: Item 5
we_mult_score
Written multiplication: Raw score
we_mult_score_pcnt
Written multiplication: Percent correct
we_mult_attempted
Written multiplication: Attempted
we_mult_attempted_pcnt
Written multiplication: Percent correct of attempted
we_mult_score_zero
Written multiplication: Zero score indicator
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_div_score
Written division: Raw score
we_div_score_pcnt
Written division: Percent correct
we_div_attempted
Written division: Attempted
we_div_attempted_pcnt
Written division: Percent correct of attempted
we_div_score_zero
Written division: Zero score indicator
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
mult_score
Multiplication: Raw score
mult_score_pcnt
Multiplication: Percent correct
mult_attempted
Multiplication: Attempted
mult_attempted_pcnt
Multiplication: Percent correct of attempted
mult_score_zero
Multiplication: Zero score indicator
mult_auto_stop
Multiplication: 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
frac_score
Fractions: Raw score
frac_score_pcnt
Fractions: Percent correct
frac_attempted
Fractions: Attempted
frac_score_zero
Fractions: Zero score indicator
frac_auto_stop
Fractions: 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
shape_id_score
Shape identification: Raw score
shape_id_score_pcnt
Shape identification: Percent correct
shape_id_attempted
Shape identification: Attempted
shape_id_attempted_pcnt
Shape identification: Percent correct of attempted
shape_id_score_zero
Shape identification: Zero score indicator
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
l2_oral_vocab_1
Oral vocab (language 2): Item 1
l2_oral_vocab_10
Eng vocab: 10. Sock(s)
l2_oral_vocab_11
Eng vocab: 11. Torch/Flashlight
l2_oral_vocab_12
Eng vocab: 12. Tortoise/Turtle
l2_oral_vocab_13
Eng vocab: 13. Fire
l2_oral_vocab_14
Eng vocab: 14. Pig/Piggy/Piglet
l2_oral_vocab_15
Eng vocab: 15. Toothbrush
l2_oral_vocab_16
Eng vocab: 16. Flower(s)/Daisy/Sunflower
l2_oral_vocab_17
Eng vocab: 17. Glasses/Spectacles
l2_oral_vocab_18
Eng vocab: 18. Cow
l2_oral_vocab_19
Eng vocab: 19. Drum(s)
l2_oral_vocab_2
Oral vocab (language 2): Item 2
l2_oral_vocab_20
Eng vocab: 20. Window
l2_oral_vocab_21
Eng vocab: 21. Aeroplane/Plane/Jet
l2_oral_vocab_22
Eng vocab: 22. Calendar
l2_oral_vocab_23
Eng vocab: 23. Triangle
l2_oral_vocab_24
Eng vocab: 24. Helicopter
l2_oral_vocab_25
Eng vocab: 25. Stapler
l2_oral_vocab_26
Eng vocab: 26. Spider
l2_oral_vocab_27
Eng vocab: 27. Hammer(s)
l2_oral_vocab_28
Eng vocab: 28. Penguin(s)
l2_oral_vocab_29
Eng vocab: 29. Elbow
l2_oral_vocab_3
Oral vocab (language 2): Item 3
l2_oral_vocab_30
Eng vocab: 30. Parachute
l2_oral_vocab_4
Oral vocab (language 2): Item 4
l2_oral_vocab_5
Oral vocab (language 2): Item 5
l2_oral_vocab_6
Oral vocab (language 2): Item 6
l2_oral_vocab_7
Oral vocab (language 2): Item 7
l2_oral_vocab_8
Oral vocab (language 2): Item 8
l2_oral_vocab_9
Eng vocab: 9. Ice cream
l2_oral_vocab_attempted
Oral vocab (language 2): Attempted
l2_oral_vocab_attempted_pcnt
Oral vocab (language 2): Percent correct of attempted
l2_oral_vocab_auto_stop
Subtest auto-stopped due to excessive wrong consecutive answers
l2_oral_vocab_score
Oral vocab (language 2): Raw score
l2_oral_vocab_score_pcnt
Oral vocab (language 2): Percent correct
l2_oral_vocab_score_zero
Oral vocab (language 2): Zero score indicator
l2_phoneme_score_pcnt
PA (LOA 2)- Percent Correct
l2_unt_oral_read_1
Untimed oral reading (LOA 2): Item 1
l2_unt_oral_read_2
Untimed oral reading (LOA 2): Item 2
l2_unt_oral_read_3
Untimed oral reading (LOA 2): Item 3
l2_unt_oral_read_4
Untimed oral reading (LOA 2): Item 4
l2_unt_oral_read_score
Untimed oral reading (LOA 2): Raw score
l2_we_cloze_1
Cloze (LOA 2, written): Item 1
l2_we_cloze_10
Cloze (LOA 2, written): Item 10
l2_we_cloze_11
Cloze (LOA 2, written): Item 11
l2_we_cloze_12
Cloze (LOA 2, written): Item 12
l2_we_cloze_13
Cloze (LOA 2, written): Item 13
l2_we_cloze_14
Cloze (LOA 2, written): Item 14
l2_we_cloze_15
Cloze (LOA 2, written): Item 15
l2_we_cloze_16
Cloze (LOA 2, written): Item 16
l2_we_cloze_17
Cloze (LOA 2, written): Item 17
l2_we_cloze_18
Cloze (LOA 2, written): Item 18
l2_we_cloze_19
Cloze (LOA 2, written): Item 19
l2_we_cloze_2
Cloze (LOA 2, written): Item 2
l2_we_cloze_20
Cloze (LOA 2, written): Item 20
l2_we_cloze_21
Cloze (LOA 2, written): Item 21
l2_we_cloze_22
Cloze (LOA 2, written): Item 22
l2_we_cloze_23
Cloze (LOA 2, written): Item 23
l2_we_cloze_24
Cloze (LOA 2, written): Item 24
l2_we_cloze_25
Cloze (LOA 2, written): Item 25
l2_we_cloze_26
Cloze (LOA 2, written): Item 26
l2_we_cloze_27
Cloze (LOA 2, written): Item 27
l2_we_cloze_28
Cloze (LOA 2, written): Item 28
l2_we_cloze_29
Cloze (LOA 2, written): Item 29
l2_we_cloze_3
Cloze (LOA 2, written): Item 3
l2_we_cloze_30
Cloze (LOA 2, written): Item 30
l2_we_cloze_31
Cloze (LOA 2, written): Item 31
l2_we_cloze_32
Cloze (LOA 2, written): Item 32
l2_we_cloze_33
Cloze (LOA 2, written): Item 33
l2_we_cloze_34
Cloze (LOA 2, written): Item 34
l2_we_cloze_35
Cloze (LOA 2, written): Item 35
l2_we_cloze_36
Cloze (LOA 2, written): Item 36
l2_we_cloze_37
Cloze (LOA 2, written): Item 37
l2_we_cloze_38
Cloze (LOA 2, written): Item 38
l2_we_cloze_39
Cloze (LOA 2, written): Item 39
l2_we_cloze_4
Cloze (LOA 2, written): Item 4
l2_we_cloze_40
Cloze (LOA 2, written): Item 40
l2_we_cloze_41
Cloze (LOA 2, written): Item 41
l2_we_cloze_42
Cloze (LOA 2, written): Item 42
l2_we_cloze_43
Cloze (LOA 2, written): Item 43
l2_we_cloze_44
Cloze (LOA 2, written): Item 44
l2_we_cloze_45
Cloze (LOA 2, written): Item 45
l2_we_cloze_46
Cloze (LOA 2, written): Item 46
l2_we_cloze_47
Cloze (LOA 2, written): Item 47
l2_we_cloze_48
Cloze (LOA 2, written): Item 48
l2_we_cloze_49
Cloze (LOA 2, written): Item 49
l2_we_cloze_5
Cloze (LOA 2, written): Item 5
l2_we_cloze_50
Cloze (LOA 2, written): Item 50
l2_we_cloze_51
Cloze (LOA 2, written): Item 51
l2_we_cloze_52
Cloze (LOA 2, written): Item 52
l2_we_cloze_53
Cloze (LOA 2, written): Item 53
l2_we_cloze_54
Cloze (LOA 2, written): Item 54
l2_we_cloze_6
Cloze (LOA 2, written): Item 6
l2_we_cloze_7
Cloze (LOA 2, written): Item 7
l2_we_cloze_8
Cloze (LOA 2, written): Item 8
l2_we_cloze_9
Cloze (LOA 2, written): Item 9
l2_we_cloze_score
Cloze (LOA 2, written): Raw score
l2_we_vocab_match_1
10.2.1. We travel in it: train
l2_we_vocab_match_2
10.2.2. A place where a child learns: school
l2_we_vocab_match_3
10.2.3. Only for one time: once
l2_we_vocab_match_4
10.2.4. A part of a whole thing: piece
l2_we_vocab_match_5
10.2.5. Not like the other: different
l2_we_vocab_match_6
10.2.6. Not inside: outside
l2_we_vocab_match_7
10.2.7. To know something well: understand
l2_we_vocab_match_8
10.2.8. All in the same place: together
l2_we_vocab_match_score
EFAL 10.2_Wr 4.2: Word match (Receptive vocabulary)
math_combined_1
Combined mathematics: Item 1
math_combined_10
Combined mathematics: Item 10
math_combined_2
Combined mathematics: Item 2
math_combined_3
Combined mathematics: Item 3
math_combined_4
Combined mathematics: Item 4
math_combined_5
Combined mathematics: Item 5
math_combined_6
Combined mathematics: Item 6
math_combined_7
Combined mathematics: Item 7
math_combined_8
Combined mathematics: Item 8
math_combined_9
Combined mathematics: Item 9
math_combined_score
Combined mathematics: Raw score
mazeA_1
Maze A: Item 1
mazeA_10
Maze A: Item 10
mazeA_11
Maze A: Item 11
mazeA_12
Maze A: Item 12
mazeA_13
Maze A: Item 13
mazeA_14
Maze A: Item 14
mazeA_15
Maze A: Item 15
mazeA_2
Maze A: Item 2
mazeA_3
Maze A: Item 3
mazeA_4
Maze A: Item 4
mazeA_5
Maze A: Item 5
mazeA_6
Maze A: Item 6
mazeA_7
Maze A: Item 7
mazeA_8
Maze A: Item 8
mazeA_9
Maze A: Item 9
mazeA_attempted
Maze A: Attempted
mazeA_attempted_pcnt
Maze A: Percent correct of attempted
mazeA_auto_stop
Maze A: Auto stop indicator
mazeA_lastword
Maze A: Last word
mazeA_score
Maze A: Raw score
mazeA_score_pcnt
Maze A: Percent correct
mazeA_score_zero
Maze A: Zero score indicator
mazeA_time_remain
Maze A: Time remaining
mazeB_1
Maze B: Item 1
mazeB_10
Maze B: Item 10
mazeB_11
Maze B: Item 11
mazeB_12
Maze B: Item 12
mazeB_13
Maze B: Item 13
mazeB_14
Maze B: Item 14
mazeB_2
Maze B: Item 2
mazeB_3
Maze B: Item 3
mazeB_4
Maze B: Item 4
mazeB_5
Maze B: Item 5
mazeB_6
Maze B: Item 6
mazeB_7
Maze B: Item 7
Total: 2880
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