subscore (version 3.3)

TIMSS11G8M.data: The 2011 TIMSS Grade 8 Mathematics Assessment Dataset

Description

The TIMSS dataset used in Dai, Svetina, and Wang (2017) (doi:10.3102/1076998617716462). It contained responses from 765 students to 32 items with 6 to 9 items on each of the subscales of (1) number (Q1 to Q9), (2) algebra (Q10 to Q18), (3) geometry (Q19 to Q24), and (4) data and chance (Q25 to Q30). Omitted responses were treated as incorrect.

Usage

data("TIMSS11G8M.data")

Format

A data frame with 765 observations on the following 32 variables.

Q1

a numeric vector

Q2

a numeric vector

Q3

a numeric vector

Q4

a numeric vector

Q5

a numeric vector

Q6

a numeric vector

Q7

a numeric vector

Q8

a numeric vector

Q9

a numeric vector

Q10

a numeric vector

Q11

a numeric vector

Q12

a numeric vector

Q13

a numeric vector

Q14

a numeric vector

Q15

a numeric vector

Q16

a numeric vector

Q17

a numeric vector

Q18

a numeric vector

Q19

a numeric vector

Q20

a numeric vector

Q21

a numeric vector

Q22

a numeric vector

Q23

a numeric vector

Q24

a numeric vector

Q25

a numeric vector

Q26

a numeric vector

Q27

a numeric vector

Q28

a numeric vector

Q29

a numeric vector

Q30

a numeric vector

Q31

a numeric vector

Q32

a numeric vector

Examples

# NOT RUN {
data(TIMSS11G8M.data)
# maybe str(TIMSS11G8M.data); plot(TIMSS11G8M.data) ...
# }