RGIFT (version 0.1-5)

GIFTSA: Short Answer Question in GIFT format

Description

This function prints a Short Answer Question in GIFT format.

Usage

GIFTSA(qtxt, anstxt, wright="100")

Arguments

qtxt

Text of the question.

anstxt

Vector of short answers.

wright

Vector of weights for the right questions.

Value

No value is returned but some text in printed.

Details

These functions use the cat() function to print a Short Answer Question in the GIFT format. In this questions, the user is asked to write a short anwser down. Use of the sink() function is adviced to send the ouput to a text file.

If there are more than one right answer the length of anstxt and wright must be the same and one of the weights should be equal to "100" (i.e., completely right answer).

Examples

#Question 1
GIFTSA("The mean of 1, 2, and 3 is", c("Three", "3"))

#Question 2
GIFTSA("Compute the mean of 1, 2 and 3",
   c("mean(c(1,2,3))", "sum(c(1,2,3))/3", "sum(c(1,2,3))/length(c(1,2,3))", "(1+2+3)/3"),
   wright=c("100", "75", "75", "50"))