Related Experiment Video
Updated: Feb 7, 2026

Digital Handwriting Analysis of Characters in Chinese Patients with Mild Cognitive Impairment
Published on: March 11, 2021
Joint Contributions of Multilevel Linguistic Knowledge to Character Meaning Retention in L2 Chinese
1Department of Modern Languages, Carnegie Mellon University, Baker Hall 160, 5000 Forbes Ave, Pittsburgh, PA, 15213, USA. tianxuc@andrew.cmu.edu.
Abstract:
Character learning is a key issue for second language (L2) Chinese learners. However, our understanding is limited regarding the extent to which the multilevel linguistic knowledge simultaneously works for learning characters, particularly for L2 compound character meaning retention. To fill these gaps, two research questions were addressed. (1) What are the relationships among L2 learners' radical knowledge, character knowledge, and character meaning retention? (2) To what extent do radical knowledge and character knowledge independently and jointly contribute to character meaning retention? Fifty-six English-speaking L2 Chinese collegiate participants in the U.S. completed a character retention scale and four linguistic knowledge tasks (radicals and characters) after two character-learning sessions. The main findings showed that radical knowledge and character knowledge independently accounted for 23% and 34% of the variance of character meaning retention, respectively. Their joint contributions explained 41% of the outcome variance. The results suggest a combinational character-teaching approach when learning new compound characters.
Related Concept Videos
Bond Polarity, Dipole Moment, and Percent Ionic Character
Structural Joints: Synovial Joints
Structural Joints: Fibrous Joints
Suture
All the bones of the skull, except for the mandible, are joined to each other by a fibrous joint called a suture. The fibrous connective tissue found at a suture strongly unites the adjacent skull bones and thus helps to protect the brain and form the face. In...
Structural Joints: Cartilaginous Joints
There are two types of cartilaginous joints:
Synchondrosis
A synchondrosis ("joined by cartilage") is a cartilaginous joint where bones are connected by hyaline cartilage. Synchondrosis may be temporary...
Joints
Structural joint classifications are based on the material that makes up the joint as well as whether or not the joint contains a space between the bones. Joints are structurally classified as fibrous, cartilaginous, or synovial.
Fibrous Joints Are Immovable
The bones of a...
Gastroesophageal Reflux Disease I: Meaning and Pathophysiology

