[!lemma=minimum] [word=educational] [tag=NN] [tag=CC] [lemma=□]
[!lemma=minimum] [word=educational] [tag=NN] [tag=CC] [lemma=number]
[!lemma=minimum] [word=educational] [tag=NN] [tag=CC] [lemma=minimum]
” Frequency of need for educational accommodation and number of required accommodations quantified relative “ accommodation deservedness ” across presented disabilities . Two variables , mother 's educational attainment and number of books in the home , illustrate another issue that can arise in comparative studies – that is , it may be desirable or necessary to treat variables differently in different countries .