대학수학능력시험 「농업 이해」과목의 평가목표 이원분류에 의한 문항 유형 분석

Abstract

The purpose of this study was to analyze the item types by the two-dimensional classification of evaluative objectives on the 「Understanding of Agriculture」of the College Scholastic Ability Test(CSAT) and to identify question trend and main characteristics according to each item type. To achieve the purpose, the researcher analyzed the content and behavioral areas of the 360 items taken 18 times(6 in the CSAT, 12 in the preliminary CSAT) from the 「Understanding of Agriculture」since year 2005, vocational education test was first introduced and implemented in the CSAT, to 2010, and conducted SME group surveys and experts committee to ensure validity of the standards classifying content and behavioral areas of each item developed by researchers. The major results of this study are as follows; First, after the SME group validity surveys, the items ensured validity were 330 in the content areas and 280 in the behavioral areas with 80% of positive ratio and more than 0.56 of CVR. The main factors of low validity were the intervention by subjective viewpoints according to overlapping learning contents between chapters in contents areas and the general characteristics which classified into various types according to the viewpoints in behavioral areas. Second, after analyzing the item types by the two-dimensional classification of evaluative objectives, integrated lesson units accounted for the majority of content areas with the content system characteristics. 14 types were embodied in behavioral areas, 3 types of Knowledge, Knowledge and Understanding, and Understanding were accounted for 60%. Third, after embodying the item types based on the sub-factors of evaluation in each behavioral area, various types mixed with more than 2 kinds of evaluation factors were found. For example, among the types of measuring a single behavioral area, Knowledge type was embodied into 17 types. The majority of them was the type which measuring the ability of memorizing realistic contents, most taken from the unit of Foreign Farming. Among the types of measuring mixed with more than 2 kinds of behavioral areas, Knowledge and Understanding type was embodied into 31 types. The most of them was the type which measuring the ability of summarizing data at a new point of view by memorizing the contents on the terms and conceptions, most taken from the unit of Task Activities and the unit of Agriculture and Career. As the result, there was identified some different from the item types of behavioral area which measuring each contents area(Units, Chapters).