Radio question

Creates a radio button tutorial quiz question. The student can select only one radio button before submitting their answer. Note: Multiple correct answers are allowed.

question_radio(
  text,
  ...,
  correct = "Correct!",
  incorrect = "Incorrect",
  try_again = incorrect,
  allow_retry = FALSE,
  random_answer_order = FALSE
)

Arguments

text

Question or option text

...

Answers created with answer() or extra parameters passed onto question(). Function answers are ignored for radio questions because the user is required to select a single answer.

correct

For question, text to print for a correct answer (defaults to "Correct!"). For answer, a boolean indicating whether this answer is correct.

incorrect

Text to print for an incorrect answer (defaults to "Incorrect") when allow_retry is FALSE.

try_again

Text to print for an incorrect answer (defaults to "Incorrect") when allow_retry is TRUE.

allow_retry

Allow retry for incorrect answers. Defaults to FALSE.

random_answer_order

Display answers in a random order.

Value

Returns a learnr question of type "learnr_radio".

See also

Other Interactive Questions: question_checkbox(), question_numeric(), question_text(), quiz()

Examples

question_radio(
  "Pick the letter B",
  answer("A"),
  answer("B", correct = TRUE),
  answer("C"),
  answer("D"),
  allow_retry = TRUE,
  random_answer_order = TRUE
)
#> Question: "Pick the letter B"
#>   type: "learnr_radio"
#>   allow_retry: TRUE
#>   random_answer_order: TRUE
#>   answers:
#>     X: "A"
#>     ✔: "B"
#>     X: "C"
#>     X: "D"
#>   messages:
#>     correct: "Correct!"
#>     incorrect: "Incorrect"
#>     try_again: "Incorrect"