Datasets from Heck and Thomas (2015)

Selected datasets from Heck and Thomas (2015).

data(data.HT12)

Format

• The format of the dataset data.HT12 from Chapter 1 is:

  'data.frame': 120 obs. of 11 variables:
$ schcode: num 100 100 100 100 100 107 107 107 107 107 ...
$ read : num 682 644 651 710 673 593 660 640 646 634 ...
$ math : num 714 661 670 786 719 598 660 622 647 696 ...
$ lang : num 673 670 648 677 698 596 673 613 618 645 ...
$ ess : num -2.8 -2.8 -2.8 -2.8 -2.8 3.19 3.19 3.19 3.19 3.19 ...
$ cses : num -2.4 -2.4 -2.4 -2.4 -2.4 1.67 1.67 1.67 1.67 1.67 ...
$ female : num 0 0 0 0 0 0 1 1 1 0 ...
$ lowses : num 0 0 0 0 1 0 0 1 1 0 ...
$ lgsch : num 0 0 0 0 0 0 0 0 0 0 ...
$ age : num 135 140 135 151 138 138 140 141 144 146 ...
$ ncses : num 2.4 2.4 2.4 2.4 2.4 -1.67 -1.67 -1.67 -1.67 -1.67 ...
  

Source

https://www.routledge.com/An-Introduction-to-Multilevel-Modeling-Techniques-MLM-and-SEM-Approaches/Heck-Thomas/p/book/9781848725522

References

Heck, R. H. & Thomas, S. L. (2015). An introduction to multilevel modeling techniques. Routledge, New York.