title: [Comparative analysis of learning effect for students who experienced both lecture-based learning and problem-based learning in a complete denture course].
abstract: OBJECTIVE
  The purpose of this study was to analyze the difference in educational effect on students who experienced both lecture-based learning (LBL) and problem-based learning (PBL) in a complete denture course. The analysis focused on differences between the two methods concerning self study, ability to understand clinical inference, and appraisal of class contents and tutors.
  
  
  METHODS
  In the complete denture preclinical course, the class of 2003 received LBL in 3rd grade and PBL in 4th grade. PBL was planned to present five cases in five consecutive classes. Group discussion was carried out for each case, and a summary was required to be produced two times as a group, two times as an individual report and one time by group presentation. A questionnaire regarding the educational effect of LBL and PBL and assessment of tutors was administered. Factor analysis was carried out to classify the questionnaire items and each item was analyzed between LBL and PBL (Paired-t test).
  
  
  RESULTS
  Factor analysis revealed that the questionnaire items could be classified into four components. Comparing lecture type and PBL: "study attitude" (4 out of 7 items), "clinical inference ability" (all items), "class contents" (5 out of 7 items) and "tutor appraisal" (2 out of 5 items) showed significant assessment with PBL. Eighteen of 27 items (66.6%) indicated the significant usefulness of PBL.
  
  
  CONCLUSIONS
  PBL improves the educational effect of self study and clinical inference ability, in comparison with LBL. However, since students are passive about taking the same system class repeatedly, a strategy to improve their attitude needs to be considered.
authors: Department of Gnatho-Oral Prosthetic Rehabilitation, Nihon University School of Dentistry at Matsudo. kawai.yasuhiko@nihon-u.ac.jp
authors: Yasuhiko
authors: Y
authors: Kawai
authors: Takahiro
authors: T
authors: Yazaki
authors: Yuichi
authors: Y
authors: Matsumaru
authors: Kozaburo
authors: K
authors: Senzaki
authors: Hideaki
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authors: Asai
authors: Yasuo
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authors: Imamichi
authors: Mitsuto
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authors: Ito
authors: Kaori
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authors: Sugimura
authors: Ai
authors: A
authors: Takeo
authors: Kazuyoshi
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authors: Shu
authors: Takeshi
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authors: Izawa
authors: Yosuke
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authors: Ohno
authors: Shiro
authors: S
authors: Yamamoto
authors: Maria
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authors: Kodaira
authors: Kunio
authors: K
authors: So
authors: Yuki
authors: Y
authors: Shima
authors: Yukio
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authors: Hayashi
authors: Katsuhisa
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authors: Kuwahara
authors: Kihei
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authors: Kobayashi
mesh_terms: D003824:Denture, Complete; D004497:Education, Dental / Q000379:methods*; D007858:Learning; D018794:Problem-Based Learning; D011476:Prosthodontics / Q000193:education*; D011795:Surveys and Questionnaires