Schemas

• acp-scale-base@0.4

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  object [Assessment Content Package: Base Scale]

  uid: acp-scale-base@0.4

  Specification for assessment content package scale of type 'base'.

  id

  required

  string

  Identifier referred by other scales and assessment output.

  name

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  array<object>

  non-empty

  Language tagged text

  object

  lang

  required

  string

  must match: ^[a-z]{2}$non-empty

  ISO-language code

  value

  required

  string

  Additional properties are NOT allowed.

  description

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  array<object>

  non-empty

  Language tagged text

  object

  lang

  required

  string

  must match: ^[a-z]{2}$non-empty

  ISO-language code

  value

  required

  string

  Additional properties are NOT allowed.

  method

  required

  string

  Way how to process the item values.

  Allowed values:
  • "SCORE_SUM"
  • "SCORE_RATIO"
  • "SCORE_MEAN"
  • "SCORE_MEDIAN"
  • "WLE"
  • "CODE_COUNT"

  methodParameters

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  oneOf

  Depending on the method, different parameters may specify the processing.

  Adheres to:

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  object

  Parameters for the processing method SCORE_RATIO.

  maxValue

  required

  number

  If methodParameters is not given, the number of items will be taken as maxValue

  Additional properties are NOT allowed.

  Or to:

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  object

  Parameters for the processing method CODE_COUNT.

  codeValue

  required

  number

  Value of code to be counted

  Additional properties are NOT allowed.

  items

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  required

  array<object>

  non-empty

  List of all items providing it's value to this scale

  object

  id

  required

  string

  Identifier referring to unique identifier of item in unit list.

  parameters

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  array<object>

  List of item values relevant for processing

  object

  key

  required

  string

  Allowed values:
  • "LOGIT_FULL_CREDIT"
  • "LOGIT_PARTIAL_CREDIT_1"
  • "LOGIT_PARTIAL_CREDIT_2"
  • "LOGIT_PARTIAL_CREDIT_3"

  value

  string

  Additional properties are NOT allowed.

  weight

  number

  Default value:1

  Additional properties are NOT allowed.

  minItemNumber

  number

  Minimum number of items in responses for this scale to be reported; set '0' for unlimited

  Default value:0

  Additional properties are NOT allowed.