Bond&FoxStepshas enough of the capabilities described in the Winsteps User Manual PDF to analyze the relevant Bond & Fox example datasets. Please download the book PDF"Rating Scale Analysis"(Wright & Masters, 1982) fromwww.rasch.org.
Owners Manuals Indefinitely to never (yeah, that's quite a range!) There's really no reason to keep owner's manuals, period, these days, as long as you confirm you can find the manual on the manufacturer's website (which is often the case). However, if you do decide to keep them ...