HCItestretest: Homeostasis concept inventory test-retest dataset

In ShinyItemAnalysis: Test and Item Analysis via Shiny

Homeostasis concept inventory test-retest dataset

Description

HCItestretest dataset consists of the responses of 45 students to Homeostasis Concept Inventory (HCI). It contains answers to 20 multiple-choice items, scored items, identifier of test/retest, total score, gender membership and identifier whether students plan to major in life sciences. The data are organized so that each pair of subsequent rows belongs to one student. Students took no courses on homeostasis between the test and retest.

Usage

HCItestretest

Format

HCItestretest is a data.frame consisting of 90 observations on the 44 variables.

A1-A20

Multiple-choice items of the HCI test.

QR1-QR20

Scored items of the HCI test, "0" incorrect, "1" correct.

test

Identifier of test vs retest, "test" test, "retest" retest after.

total

Total test score.

gender

Gender membership, "M" male, "F" female.

major

Identifier whether student plans to major in the life sciences.

Author(s)

Jenny L. McFarland
Biology Department, Edmonds Community College

References

McFarland, J. L., Price, R. M., Wenderoth, M. P., Martinkova, P., Cliff, W., Michael, J., ... & Wright, A. (2017). Development and validation of the homeostasis concept inventory. CBE-Life Sciences Education, 16(2), ar35. \Sexpr[results=rd]{tools:::Rd_expr_doi("10.1187/cbe.16-10-0305")}

See Also

HCI for HCI dichotomous dataset
HCItest for HCI multiple-choice dataset
HCIkey for key of correct answers for HCI
HCIdata for HCI full dataset
HCIlong for HCI in a long format
HCIgrads for HCI dataset of graduate students
HCIprepost for HCI pretest and posttest scores

ShinyItemAnalysis documentation built on May 31, 2023, 7:08 p.m.