Screening Test Battery for Dental Laboratory Specialist Course PDF Download
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Author: John J. Mathews
Publisher:
ISBN:
Category : Ability
Languages : en
Pages : 32
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Book Description
The object of this study was to develop a valid replacement for the difficult to administer and costly Chalk Carving Test presently used in screening Dental Laboratory Specialist (DLS) candidates. An experimental battery of perceptual tests was given to 172 prospective DLS students. Dexterity tests were also given to a subsample. Experimental laboratory ratings and final course grades, if available, were obtained for the subjects. Tests were factor analyzed, and individual and multiple validity correlations were computed. The Chalk Carving Test presently used in screening prospective DLS students did not demonstrate significant validity with laboratory ratings or final grades. This lack of relationship seems partly due to somewhat subjective scoring reflected by a low interrater reliability. Several of the experimentally administered perceptual tests and a finger dexterity test (Peg Turning) did correlate significantly with laboratory ratings. A few perceptual tests also were valid for predicting DLS final grades.
Author: John J. Mathews
Publisher:
ISBN:
Category : Ability
Languages : en
Pages : 32
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Book Description
The object of this study was to develop a valid replacement for the difficult to administer and costly Chalk Carving Test presently used in screening Dental Laboratory Specialist (DLS) candidates. An experimental battery of perceptual tests was given to 172 prospective DLS students. Dexterity tests were also given to a subsample. Experimental laboratory ratings and final course grades, if available, were obtained for the subjects. Tests were factor analyzed, and individual and multiple validity correlations were computed. The Chalk Carving Test presently used in screening prospective DLS students did not demonstrate significant validity with laboratory ratings or final grades. This lack of relationship seems partly due to somewhat subjective scoring reflected by a low interrater reliability. Several of the experimentally administered perceptual tests and a finger dexterity test (Peg Turning) did correlate significantly with laboratory ratings. A few perceptual tests also were valid for predicting DLS final grades.
Author:
Publisher:
ISBN:
Category : Education
Languages : en
Pages : 822
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Book Description
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 832
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Book Description
Author: John J. Mathews
Publisher:
ISBN:
Category :
Languages : en
Pages : 12
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Book Description
Author: United States. Superintendent of Documents
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1228
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Book Description
February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index
Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 646
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Book Description
Author:
Publisher:
ISBN:
Category : Dentistry
Languages : en
Pages : 468
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Book Description
A catalog of dental research projects sponsored by federal and non-federal organizations.
Author: United States. Department of the Air Force
Publisher:
ISBN:
Category : Dental technology
Languages : en
Pages : 378
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Book Description
Author:
Publisher:
ISBN:
Category : Public administration
Languages : en
Pages : 1228
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Book Description
Author: National Institute of Dental Research (U.S.)
Publisher:
ISBN:
Category : Dentistry
Languages : en
Pages : 442
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Book Description
Presents a comprehensive picture of ongoing dental research in terms of project titles and descriptions, investigators, subject areas, sponsors, preforming institutions, and funds.
