측정도구의 일관성(consistency)에 대한 척도이다. 측정도구의 신뢰도를 평가하는 방법에는 재검사법(test-retest method), 대체법(alternative-form method), 반분법(split halves method), 내부일치도(internal consistency) 평가 방법 등이 있다. 따라서 본론에서는 신뢰도와 타당도의 개념과 종류에 대해 자세히 설명해 보겠다.
Ⅰ. 서론
타당도란 측정도구가 측정하고자 하는 것을 얼마나 올바르게 측정하는 가를 평가하는 기준이다. 즉, 측정도구의 편향(bias)의 정도이며 편향이 작으면 타당도가 높고 편향이 크면 타당도가 낮다. 신뢰도란 측정을 반복했을 때 동일한 결과를 얻는 정도, 또는 측정의 일관성(consistency)으로, 검
Ⅲ. Classroom analysis (1)
- Excerpt 1
1. T: I’m going to ask you some questions first. I’m going to ask you some other questions too. Okay, ready? All right, Okay, What time is Joe meeting dave at the park? What time is Joe meeting date at the park? What time is Joe meeting date at the park?
2. Danny : Joe meeting
3. T: Joe meeting?
4. Danny : Joe was
5. T: Was?
6. Danny :
form-focused instruction, of their receiving enough instructional support from teacher to be able to participate successfully in language-related activities that are beyond their current proficiency levels, and of creating a range of authentic contexts that allow full performance of the language.
3. Form focused instruction & meaning focused instruction
In form focused instruction, the t
A. A SEQUENCE OF GRAMMAR
To begin with, it would be better to look over the way each chapter is structured. Keumsung middle school English 1 & 2, respectively, have 12 lessons, each of which consists of 7 sections – listening, speaking, reading, writing, consolidation, self-test, and task performance. For example, lesson 1 in English 1 is organized as seen here;
★ Graphic 1. The S