Interval-valued dataset from a lack-of-information questionnaire. Contains biographical data and responses to 5 items measuring perception of lack of information, collected via an interval-valued Likert scale.
data(lackinfo.int)A data frame with 50 observations and 8 variables:
id: Identification number.
sex: Sex of the respondent (male or female).
age: Respondent's age (in years).
item1: Interval-valued answer to item 1.
item2: Interval-valued answer to item 2.
item3: Interval-valued answer to item 3.
item4: Interval-valued answer to item 4.
item5: Interval-valued answer to item 5.
An educational innovation project was carried out for improving teaching-learning processes at the University of Oviedo (Spain) for the 2020/2021 academic year. A total of 50 students answered an online questionnaire about biographical data (sex and age) and their perception of lack of information by selecting the interval that best represents their level of agreement on a scale bounded between 1 (strongly disagree) and 7 (strongly agree).
The 5 items measuring perception of lack of information are:
I1: I receive too little information from my classmates.
I2: It is difficult to receive relevant information from my classmates.
I3: It is difficult to receive relevant information from the teacher.
I4: The amount of information I receive from my classmates is very low.
I5: The amount of information I receive from the teacher is very low.