兩對比度漢字閱讀視力表的設計.pdf

1、溫州醫(yī)學院碩士學位論文兩對比度漢字閱讀視力表的設計姓名：朱秀影申請學位級別：碩士專業(yè)：眼科學指導教師：呂帆王晨曉20100501溫州醫(yī)學院碩士學位論文TheDesignofaChineseCharactersReadingAcuityChartwithHighandLowContrast[Abstract]Purpose：TodesignaChinesecharactersreadingacuitychanwithhighandlowc

2、ontrastbyselectingsomeChinesesentencesthathavetheequallegibilityastheoptotypesMethods：Choosethesentenceswiththesamelegibilityastheoptotypesbythefollowingsteps：(1)Firstlystandardizingthesentences：thelengthofthesentencewas

3、gotstatisticallybycalculatingcollectedthesentencesonthedailyreadingmaterials；basedonthejuniormiddleschoolChineseteachingmaterialsandwithin2500mostcommonChinesecharacters，95sentenceswereconstructedinChinese謝ththesamelengt

4、hofwords，highlycomparablesyntacticalstructureandthesamelexiealandgrammaticaldifficulty(2)Secondlypsychophysicalexperimentalmethod：Choosethoseuniversitystudents，withthebestcorrectedfarandnearvisualacuityof10orbetternormal

5、amplitude，nouncomfortablecomplaintsrecentlyasvolunteersSentenceswerestatisticallyselectedandstandardizedinthesevolunteersTheoptotypeswereselectedfollowingtheruleoftheminimumscopeandthemaximumintersectionofthereadingspeed

6、andthetotalstrokesofthesentencesTheprinciplesofInternationaluniversalvisualchartdesignwereappliedindesigningthePagelayoutWithhigh(100％)andlow(1O％)contrastResults：52sentenceswiththesamelegibilitywereselectedafterthefirstl

7、ystandardizedsentencesandsecondlypsychophysicalexperimentalmethod；theChinesecharactersreadingacuitychartwithhighandlowcontrastwasdesignedbyfollowingtheprinciplesofInternationaluniversalvisualchartdesignConclusions：Thehig

8、handlowcontrastChinesecharactersreadingacuitychart，withtheequallegibilityoptotypes，weredesignedscientificallywhichhopedtobeusedinmeasuringreadingacuityandassessingreadingbehavioretc[Keywords]legibility；acuity；readingchar