•  
  •  
 

PASAA

Publication Date

2023-01-01

Abstract

The present study sets out to measure Turkish EFL learners' receptive affix knowledge and productive derivative vocabulary knowledge. More specifically, the extent to which Turkish EFL learners recognize written form of affixes, know the meaning of affixes and determine the part of speech of the derivatives produced by means of affixes and how good such learners are at producing derivatives have been investigated. Sasao and Webbʼs (2017) Word Part Levels Test (WPLT) to diagnose learnersʼ receptive affix knowledge and the Contextualized Derivative Recall Test developed by Iwaizumi and Webb (2021) to measure EFL learnersʼ productive derivative vocabulary knowledge have been used. The findings regarding EFL learnersʼ receptive affix knowledge reveal that EFL learners have problems with affixes with the difficulty levels of medium and hard. The further results devoted to EFL learnersʼ productive derivative knowledge indicate that they manage to produce almost seventy-one percent of the total number of the derivatives tested. Further analysis of correct derivatives produced in terms of their grammatical class shows that nouns and verbs are the least challenging derivatives to produce for EFL learners. Last, the highest number of correctly derived forms are among the derivatives at 3K ‒ 5K word frequency bands.

DOI

10.58837/CHULA.PASAA.65.1.5

First Page

104

Last Page

124

Share

COinS
 
 

To view the content in your browser, please download Adobe Reader or, alternately,
you may Download the file to your hard drive.

NOTE: The latest versions of Adobe Reader do not support viewing PDF files within Firefox on Mac OS and if you are using a modern (Intel) Mac, there is no official plugin for viewing PDF files within the browser window.