What This Document Is
This is a student paper, specifically an article critique, completed for PSY 452: Experimental Psychology at Grand Canyon University. It was submitted by Mason T. Stewart on February 7, 2021, to Professor Ben Feldman. The assignment focuses on comparing and contrasting two experimental research designs: two-group and factorial designs.
Why This Document Matters
This type of assignment is typical for students in experimental psychology courses. It demonstrates a student’s ability to analyze research methodologies, identify key variables, and understand how different experimental designs are applied in psychological studies. It’s used as a learning assessment to ensure comprehension of core concepts.
Common Limitations or Challenges
This document represents a single student’s interpretation and analysis of the assigned articles. It is not a comprehensive review of experimental design, nor is it a substitute for the original research articles. It reflects the understanding of one student at a specific point in time.
What This Document Provides
The paper includes a comparison of a study utilizing a two-group design (focused on obesity prevention in Chinese primary schools) and a study employing a factorial design (investigating weight loss strategies). It identifies independent and dependent variables within each study and discusses main effects and interactions observed in the factorial design. This preview does *not* include the full analysis of random sampling or assignment, nor does it contain the complete conclusions of the research. It also does not include the original research articles themselves.
