Get a registered scoring system

Usage

scoring_system(id)

Arguments

id: Character: ScoringSystem id, or a ScoringSystem object (returned unchanged, so that callers can accept either).

Value

ScoringSystem object.

Author

EDG

Examples

scoring_system("ioc")

#> <curriculum::ScoringSystem>
#>  @ id                : chr "ioc"
#>  @ label             : chr "Index of item-objective congruence"
#>  @ citation          : chr "Rovinelli & Hambleton (1977)"
#>  @ construct         : chr "congruence"
#>  @ scale_type        : chr "trichotomous"
#>  @ levels            : chr [1:3] "congruent" "unclear" "incongruent"
#>  @ level_descriptions: chr [1:3] "The candidate clearly serves this criterion." ...
#>  @ values            : num [1:3] 1 0 -1
#>  @ strengths         : num [1:3] 1 0 0
#>  @ range             : num [1:2] -1 1
#>  @ rubric            : chr "Judge congruence: does this candidate clearly serve the criterion?"
#>  @ panel             : chr "mean"
#>  @ strength_rule     : chr "interpolate"
#>  @ strength_threshold: NULL
#>  @ recommended_for   : chr [1:2] "course_to_session" "session_to_assessment"