NotesFAQContact Us
Collection
Advanced
Search Tips
Peer reviewed Peer reviewed
Direct linkDirect link
ERIC Number: EJ1237364
Record Type: Journal
Publication Date: 2019
Pages: 8
Abstractor: As Provided
ISBN: N/A
ISSN: EISSN-1949-9167
EISSN: N/A
Confirmatory Factor Analyses of the PSVT: R with Data from Engineering Design Graphics Students
Williams, Thomas O., Jr.; Ernst, Jeremy V.; Kelly, Daniel P.; Clark, Aaron C.
Engineering Design Graphics Journal, v83 p27-34 2019
The Purdue Spatial Visualization Test: Visualization of Rotations (PSVT: R) is a widely used assessment of spatial ability. In this report, the factor structure of the PSVT: R test items was examined through confirmatory factor analysis with data from 541 engineering design graphics students. Stata 15 and Mplus 8.2 statistical software were used to examine a hypothesized 30 item one-factor model. Upon initial examination, data from engineering design graphics students produced a poor model-fit for the hypothesized one-factor 30 item model in both statistical programs. Respecified one-factor models with 10 test items and eight test items produced acceptable model-fit for the data employing Stata 15 and Mplus 8.2, respectively.
Engineering Design Graphics Division, American Society for Engineering Education. 1818 N Street NW Suite 600, Washington, DC 20036. Tel: 202-331-3500; Web site: http://www.edgj.org/index.php/EDGJ
Publication Type: Journal Articles; Reports - Research
Education Level: Higher Education; Postsecondary Education
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Grant or Contract Numbers: N/A