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Implementation and Evaluation of the Model of the Use of Evolutionary Trees (MUET) Curricular Module in an Introductory Organismal Biology Course

Implementation and Evaluation of the Model of the Use of Evolutionary Trees (MUET) Curricular Module in an Introductory Organismal Biology Course

Authors :
Kong, Yi
Apodaca, Jennifer
Olimpo, Jeffrey T.
Source :
International Journal of Science Education. 2022 44(15):2381-2396.
Publication Year :
2022

Abstract

The Model of the Use of Evolutionary Trees (MUET)-curricular module that systematically and comprehensively introduces the learning of evolutionary trees for the lower-level college students was developed and implemented in an introductory organismal biology laboratory course at a mid-size, doctoral degree-granting institution. A quasi-experimental, nonrandomised control group, pretest--posttest research design was used to assess students' improvement of their tree-thinking ability. In this study, the students in the MUET-curricular module were the experimental group (N = 174) and the students in the traditional curricular module were the control group (N = 170). Paired t-test results revealed a statistically significant increase in students' tree-thinking ability in the MUET-curricular module (t(173) = -4.38; p < 0.001). Wilcoxon signed rank test results demonstrated a statistically significant increase in students' self-reported perceptions of their tree-thinking ability in the cognitive dimension in the MUET-curricular module (z = -5.68, p < 0.01, r = -0.32). Results show that the MUET-curricular module can be used in the introductory biology contexts as an effective teaching resource in the teaching and learning of tree-thinking.

Details

Language :
English
ISSN :
0950-0693 and 1464-5289
Volume :
44
Issue :
15
Database :
ERIC
Journal :
International Journal of Science Education
Publication Type :
Academic Journal
Accession number :
EJ1370901
Document Type :
Journal Articles<br />Reports - Research
Full Text :
https://doi.org/10.1080/09500693.2022.2124132