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An IERI – International Educational Research Institute Journal

Table 2 Design, sample sizes and mean durations for competence measurement in PIAAC-L Wave 2

From: The PIAAC longitudinal study in Germany: rationale and design

 

Condition 1

Condition 2

Condition 3

Condition 4

Condition 5

Condition 6

Condition 7

Condition 8

1. Measure

Reading (NEPS)

Math (NEPS)

Literacy (PIAAC)

Numeracy (PIAAC)

Reading (NEPS)

Literacy (PIAAC)

Math (NEPS)

Numeracy (PIAAC)

2. Measure

Math (NEPS)

Reading (NEPS)

Numeracy (PIAAC)

Literacy (PIAAC)

Literacy (PIAAC)

Reading (NEPS)

Numeracy (PIAAC)

Math (NEPS)

N

408

403

404

408

395

388

396

395

Mean duration (minutes)

64

66

57

56

70

66

63

64

  1. Numbers of cases and average duration time do not include assessment break-offs