Comparing models for modeling subjective and objective measures for two task types

2015 ◽  
Author(s):  
Stephanie Lackey ◽  
Brandon Sollins ◽  
Lauren Reinerman-Jones
Keyword(s):  
Objective Measures ◽  
Task Types

Relationships Between Subjective Ratings and Objective Measures of Performance in Speechreading Sentences

1997 ◽  
Vol 40 (4) ◽  
pp. 900-911 ◽  
Author(s):  
Marilyn E. Demorest ◽  
Lynne E. Bernstein
Keyword(s):  
Hearing Impairment ◽  
Performance Evaluations ◽  
Objective Measures ◽  
Large Individual ◽  
Subjective Ratings ◽  
Objective Performance ◽  
Phonetic Distance ◽  
Stimulus Length ◽  
Measures Of Performance ◽  
Confidence Scale

Ninety-six participants with normal hearing and 63 with severe-to-profound hearing impairment viewed 100 CID Sentences (Davis & Silverman, 1970) and 100 B-E Sentences (Bernstein & Eberhardt, 1986b). Objective measures included words correct, phonemes correct, and visual-phonetic distance between the stimulus and response. Subjective ratings were made on a 7-point confidence scale. Magnitude of validity coefficients ranged from .34 to .76 across materials, measures, and groups. Participants with hearing impairment had higher levels of objective performance, higher subjective ratings, and higher validity coefficients, although there were large individual differences. Regression analyses revealed that subjective ratings are predictable from stimulus length, response length, and objective performance. The ability of speechreaders to make valid performance evaluations was interpreted in terms of contemporary word recognition models.

Performance of 2D versus 3D Topographic Representations for Different Task Types

2004 ◽  
Author(s):  
Debra MacIvor Savage ◽  
Eric N. Wiebe ◽  
Hugh A. Devine
Keyword(s):  
Task Types

Effects of Vocabulary Task Types on EFL Learners' Vocabulary Learning

2015 ◽  
Vol 22 (3) ◽  
pp. 27-55
Author(s):  
Joseph Ungsop Yun ◽  
◽  
Jong-Im Han
Keyword(s):  
Vocabulary Learning ◽  
Efl Learners ◽  
Task Types
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