Item Response Warehouse / Tables / xie_2026_student_questionnairexie_2026_student_questionnaire
1,170 responses from 78 respondents to 15 items.
About this table
Description Student questionnaire survey responses (78 students, 15 items, 5-point Likert) Reference Xie et al. (2026). Innovative practice of sustainable digital signal processing education. PLOS One. DOI: 10.1371/journal.pone.0340806 DOI 10.1371/journal.pone.0340806 Licence CC BY 4.0 Source data https://plos.figshare.com/articles/dataset/31091356
Size and shape
Responses 1,170 Respondents 78 Items 15 Response categories 3 Responses per respondent 15 Responses per item 78 Density 1 Longitudinal FALSE
Classification
sample Educational measurement tool Survey/questionnaire item format Likert Scale/selected response primary language(s) chi
Item text
This table has item text in the IRW: the wording administered to respondents, not just the response codes.
Instrument Student questionnaire on BOPPPS/collaborative inquiry-based DSP teaching model (motivation/participation/effectiveness dimensions); Xie, Zhu, Wang, Bai & Zhang (2026), PLOS ONE Mean words per item 8.533 Mean characters per item 48.133 Mean characters per response 8.667 Flesch-Kincaid grade level 6.360
Get the data
Or load it directly in R or Python:
# R
install.packages("remotes")
remotes::install_github("itemresponsewarehouse/Rpkg")
library(irw)
df <- irw_fetch("xie_2026_student_questionnaire")
# Python
pip install irw
import irw
df = irw.fetch("xie_2026_student_questionnaire")
Version and provenance
IRW version v393 Redivis dataset item_response_warehouse_3 v7.0 Redivis dataset DOI 10.57761/pqqn-pm43 Manifest pin for this IRW version v7.0 Metadata source irw_meta v23.0
Part of the Item Response Warehouse , IRW v393. This page describes the table as released in item_response_warehouse_3 v7.0.