DIAMOND
DIAMOND ๋“ฑ๊ธ‰์˜ ํŒ๋งค์ž ์ž๋ฃŒ

[์‚ฌํšŒ๋ณต์่ง์กฐ์‚ฌ๋ก ] ์‹คํ—˜์กฐ์‚ฌ์„ค๊ณ„์˜ ์œ ํ˜• - ์ˆœ์ˆ˜์‹คํ—˜์กฐ์‚ฌ์„ค๊ณ„, ์ค€(์œ ์‚ฌ, ๋ฐ˜)์‹คํ—˜์กฐ์‚ฌ์„ค๊ณ„, ์ „์‹คํ—˜์กฐ์‚ฌ์„ค๊ณ„, ๋น„์‹คํ—˜์„ค๊ณ„

7 ํŽ˜์ด์งฟ’
ํ•œ์้œ์˜คํ”ผ์Šค
์ตœ์ดˆ๋“ฑ๋ก์ผ 2014.05.07 ์ตœ์ข…์ ฟ’์ž‘์ผ 2014.05
7P ๋ฏธ๋้ฉ๋ณด๊ธฐ
[์‚ฌํšŒ๋ณต์่ง์กฐ์‚ฌ๋ก ] ์‹คํ—˜์กฐ์‚ฌ์„ค๊ณ„์˜ ์œ ํ˜• - ์ˆœ์ˆ˜์‹คํ—˜์กฐ์‚ฌ์„ค๊ณ„, ์ค€(์œ ์‚ฌ, ๋ฐ˜)์‹คํ—˜์กฐ์‚ฌ์„ค๊ณ„, ์ „์‹คํ—˜์กฐ์‚ฌ์„ค๊ณ„, ๋น„์‹คํ—˜์„ค๊ณ„
  • ๋ฏธ๋้ฉ๋ณด๊ธฐ

    ์†Œ๊ฐœ

    ์ •์„ฑ๊ฒƒ ์ž‘์„ฑํ•˜์—ฌ ๋งŒ๋“ค์–ด์„œ Aํ•™์  ๋ฐ›์€ ๋ ˆํฌํŠธ์ž…๋‹ˆ๋‹ค.
    ๋‹ค๋ฅธ ๋ ˆํฌํŠธ ์ž๋ฃŒ๋ณด๋‹ค ๊ฐ€๊ฒฉ๋ฉด์ด ์ €๋ ดํ•˜๋‹ค๊ณ  ํ•ด์„œ ์ž๋ฃŒ์˜ ์งˆ์ด ๊ฒฐ์ฝ” ๋–จ์–ด์ง€์ง€ ์•Š์•„์š”.
    ํ™œ์šฉํ•˜๊ฑฐ๋‚˜ ์ฐธ๊ณ ํ•˜์…”์„œ ๋ ˆํฌํŠธ ์ž‘์„ฑ์— ๋งŽ์€ ๋„์›€๋˜๊ธธ ๋ฐ”๋ž˜์š”.

    ๋ชฉ์ฐจ

    1. ์ˆœ์ˆ˜์‹คํ—˜์กฐ์‚ฌ์„ค๊ณ„(experimental design)
    1) ํ†ต์ œ์ง‘๋‹จ์ „ํ›„๋น„๊ต์กฐ์‚ฌ(pretest-posttest control group design)
    2) ํ†ต์ œ์ง‘๋‹จํ›„๋น„๊ต์กฐ์‚ฌ(posttest-only group design)
    3) ์†”๋กœ๋ชฌ 4์ง‘๋‹จ๋น„๊ต์กฐ์‚ฌ

    2. ์ค€(์œ ์‚ฌ, ๋ฐ˜)์‹คํ—˜์กฐ์‚ฌ์„ค๊ณ„(quasi-experimental design)
    1) ๋น„๋™์ผํ†ต์ œ์ง‘๋‹จ์ „ํ›„๋น„๊ต์กฐ์‚ฌ(non-equivalent control group design)
    2) ์‹œ๊ณ„์—ด์กฐ์‚ฌ(time-series design)
    3) ๋ณต์ˆ˜์‹œ๊ณ„์—ด์กฐ์‚ฌ(multiple time-series design)

    3. ์ „์‹คํ—˜์กฐ์‚ฌ์„ค๊ณ„(pre-experimental design)
    1) ๋‹จ์ผ์ง‘๋‹จ์ „ํ›„๋น„๊ต์กฐ์‚ฌ(one-group pretest-posttest)
    2) ๋‹จ์ผ์ง‘๋‹จํ›„๋น„๊ต์กฐ์‚ฌ(one-group prottest-only design)
    3) ๋น„๋™์ผ์ง‘๋‹จํ›„๋น„๊ป“์กฐ์‚ฌ(post-test only design with non-equivalent groups)

    4. ๋น„์‹คํ—˜์„ค๊ณ„(non-experimental design)
    1) ํšก๋‹จ์  ์‹คํ—˜์กฐ์‚ฌ์„ค๊ณ„(cross-sectional experimental reaearch design)
    2) ์ข…๋‹จ์  ์‹คํ—˜์กฐ์‚ฌ์„ค๊ณ„(longitudinal experimental research design)

    ์ฐธ๊ณ ๋ฌธํ—Œ

    ๋ณธ๋ๅฉ๋‚ด์šฉ

    1) ํ†ต์ œ์ง‘๋‹จ์ „ํ›„๋น„๊ต์กฐ์‚ฌ(pretest-posttest control group design)
    (1) ์˜์˜
    - ์ธ๊ณผ๊ด€๊ณ„ ์ถ”์ •์„ ์œ„ํ•œ ์ „ํ˜•์ ์ธ ์‹คํ—˜์„ค๊ณ„
    - ์กฐ์‚ฌ๋Œ€์ƒ์ž๋Š” ๋ฌด์ž‘์œ„๋กœ ๋ฐฐ์ •
    - ๊ฐœ์ž…์ด ์ฃผ์–ด์ง€๋Š” ์‹คํ—˜์ง‘๋‹จ๊ณผ ๊ฐœ์ž…์ด ์ฃผ์–ด์ง€์ง€ ์•Š๋Š” ํ†ต์ œ์ง‘๋‹จ์œผ๋กœ ๊ตฌ์„ฑ

    (2) ๋ฐฉ๋ฒ•
    - ๊ฐœ์ž…์ด ์žˆ๊ธฐ ์ „์— ๋‘ ์ง‘๋‹จ์€ ์‚ฌ์ „๊ฒ€์‚ฌ(pretest)๋ฅผ ํ•˜๊ณ  ์‹คํ—˜์ง‘๋‹จ์—๋งŒ ๊ฐœ์ž…์ด ์ด๋ฃจ์–ด์ง„ ํ›„์— ๋‘ ์ง‘๋‹จ์— ๋Œ€ํ•ด ์‚ฌํ›„๊ฒ€์‚ฌ(posttest)๋ฅผ ํ•˜๊ณ  ๊ทธ ๊ฒฐ๊ณผ๋ฅผ ๋น„๊ตํ•˜์—ฌ ๊ฐœ์ž…์˜ ํšจ๊ณผ ๊ฒ€ํ† 

    <์ค‘ ๋žต>

    1) ํšก๋‹จ์  ์‹คํ—˜์กฐ์‚ฌ์„ค๊ณ„(cross-sectional experimental reaearch design)
    โ€ค ํŠน์ •ํ•œ ์‹œ์ ์—์„œ ๊ด€์ฐฐํ•˜๋Š” ์กฐ์‚ฌ์„ค๊ณ„์˜ ๋ฐฉ๋ฒ•.
    (1) ์ผ์›์  ์„ค๊ณ„(univariate design)
    โ€ค ํŠน์ •ํ˜„์ƒ์ด๋‚˜ ์‚ฌ๊ฑด์„ ๊ธฐ์ˆ ํ•˜๋ ค๊ณ  ํ•  ๋•Œ ์‚ฌ์šฉ๋˜๋Š” ๋ฐฉ๋ฒ•.
    (2) ์ƒ๊ด€๊ด€๊ณ„์„ค๊ณ„(correlational design)
    - ๊ต์ฐจ๋ถ„์„์„ค๊ณ„(cross-sectional design)์ด๋ผ๊ณ ๋„ ๋ถ€๋ฆ„. ์กฐ์‚ฌ์„ค๊ณ„์—์„œ ๊ฐ€์žฅ ๋งŽ์ด ์ด์šฉ๋˜๋Š” ๋ฐฉ๋ฒ•
    - ๋…๋ฆฝ๋ณ€์ˆ˜๋กœ ๊ฐ„์ฃผ๋  ์ˆ˜ ์žˆ๋Š” ํ•˜๋‚˜์˜ ๋ณ€์ˆ˜์™ฟ’ ์ข…์†๋ณ€์ˆ˜๋กœ ๊ฐ„์ฃผ๋  ์ˆ˜ ์žˆ๋Š” ํ•˜๋‚˜์˜ ๋ณ€์ˆ˜์˜ ์†์„ฑ์„ ๋ถ„๋ฅ˜ํ•˜๊ฑฐ๋‚˜ ๊ต์ฐจ์‹œ์ผœ ํ†ต๊ณ„์  ๊ธฐ๋ฒ•์„ ํ™œ์šฉํ•˜์—ฌ ๋น„๊ตํ•˜๋Š” ๋ฐฉ๋ฒ•

    2) ์ข…๋‹จ์  ์‹คํ—˜์กฐ์‚ฌ์„ค๊ณ„(longitudinal experimental research design)
    - ์–ด๋А ํ•œ ์‹œ์ ์—์„œ์˜ ์—ฐ๊ตฌ๊ฐ€ ์•„๋‹ˆ๋ผ ์žฅ๊ธฐ๊ฐ„์— ๊ฑธ์ณ ์—ฌ๋Ÿฌ ์‹œ์ ์—์„œ ์—ฐ๊ตฌ๋ฅผ ์‹œํ–‰ํ•˜๋Š” ๊ฒƒ.
    (1) ๊ฒฝํ–ฅ์กฐ์‚ฌ์„ค๊ณ„(trend study design)
    โ‘  ์˜์˜
    - ๋™์ผ ๋ชจ์ง‘๋‹จ ๋‚ด์—์„œ ๊ฐ๊ฐ ๋‹ค๋ฅธ ํ‘œ๋ณธ์„ ์„ ์ •ํ•˜์—ฌ ์—ฌ๋Ÿฌ ์ฐจ๋ก€ ์‹œ๊ฐ„ ๊ฐ„๊ฒฉ์„ ๋‘๊ณ  ๊ด€์ฐฐํ•˜๋Š” ํ˜•ํƒœ
    โ‘ก ์žฅ๋‹จ์ 
    - ์žฅ์  : ์—ฐ๊ตฌ์˜ ์ผ์ฐจ์  ๋ชฉ์ ์ด ์ผ์ •๊ธฐ๊ฐ„ ๋™์•ˆ ํŠน์ •์ง‘๋‹จ์„ ๋ฐ˜๋ณต ์กฐ์‚ฌํ•ด์„œ ๋ณ€ํ™”์˜ ์ถ”์„ธ๋ฅผ ํŒŒ์•…ํ•˜๊ณ ์ž ํ•  ๋•Œ ์ ํ•ฉ
    - ๋‹จ์  : ์กฐ์‚ฌ๋Œ€์ƒ ํ‘œ๋ณธ์ด ๋งค๋ฒˆ ๋ฐ”๋€Œ๋ฏ€๋กœ ํ‘œ๋ณธ์˜ ๋™์งˆ์„ฑ์„ ํ™•๋ณดํ•˜๊ธฐ ์–ด๋ ต๊ณ , ๋‚ด์ ํƒ€๋‹น๋„๋ฅผ ์ €ํ•ดํ•˜๋Š” ์š”์ธ๋“ค์ด ๋งŽ์ด ์ž‘์šฉํ•จ

    ์ฐธ๊ณ ์ž๋ฃŒ

    ยท ์–‘์„ฑ๊ด€, ๊น€์ง„์ˆ˜ ์™ธ ์ €, ์‚ฌํšŒ๋ณต์่ง์กฐ์‚ฌ๋ก , ์ •๋ฏผ์‚ฌ 2014
    ยท ๊น€ํƒœ์„ฑ ์ €, ์‚ฌํšŒ๋ณต์่ง์กฐ์‚ฌ๋ก , ์ฒญ๋ชฉ์ถœํŒ์‚ฌ 2012
    ยท ์ฑ„๊ตฌ๋ฌต ์ €, ์‚ฌํšŒ๋ณต์ง€์กฐ์‚ฌ๋ฐฉ๋ฒ•๋ก , ์–‘์„œ์› 2013
    ยท ๊ณ ์ˆ˜ํ˜„, ๋ฐ•์„ฑ๋ณต ์ €, ์‚ฌํšŒ๋ณต์่ง์กฐ์‚ฌ๋ก , ์ •๋ฏผ์‚ฌ 2013

    ํƒœ๊ทธ

  • ์ž๋ฃŒํ›„๊ธฐ

      Ai ๋ฆฌ๋ทฐ
      ์งฟ’์‹ํŒ๋งค์ž๊ฐ€ ๋“ฑ๋กํ•œ ์ž๋ฃŒ๋Š” ์ฃผ์ œ์— ๋Œ€ํ•œ ๊นŠ์ด ์žˆ๋Š” ๋ถ„์„์ด ๋‹๋ณด์ž…๋‹ˆ๋‹ค. ๊ณผ์ œ๋ฅผ ์ž‘์„ฑํ•˜๋Š” ๋ฐ ํฐ ๋„์›€์ด ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ์•ž์œผ๋กœ๋„ ์ด๋Ÿฐ ์ข‹์€ ์ž๋ฃŒ๊ฐ€ ๋งŽ์ด ๋“ฑ๋ก๋˜๊ธฐ๋ฅผ ๊ธฐ๋Œ€ํ•ฉ๋‹ˆ๋‹ค.
    • ์ž์ฃผ๋ฌป๋Š”์งˆ๋ๅฉ์˜ ๋‹ต๋ณ€์„ ํ™•์ธํ•ด ์ฃผ์„ธ์š”

      ํ•ดํ”ผ์บ ํผ์Šค FAQ ๋”๋ต–๊ธฐ

      ๊ผญ ์•Œ์•„์ฃผ์„ธ์š”

      • ์ž๋ฃŒ์˜ ์ •๋ณด ๋ฐ ๋‚ด์šฉ์˜ ์ง„์‹ค์„ฑ์— ๋Œ€ํ•˜์—ฌ ํ•ดํ”ผ์บ ํผ์Šค๋Š” ๋ณด์ฆํ•˜์ง€ ์•Š์œผ๋ฉฐ, ํ•ด๋‹น ์ •๋ณด ๋ฐ ๊ฒŒ์‹œ๋ฌผ ์ €์ž‘๊ถŒ๊ณผ ๊ธฐํƒ€ ๋ฒ•์  ์ฑ…์ž„์€ ์ž๋ฃŒ ๋“ฑ๋ก์ž์—๊ฒŒ ์žˆ์Šต๋‹ˆ๋‹ค.
        ์ž๋ฃŒ ๋ฐ ๊ฒŒ์‹œ๋ฌผ ๋‚ด์šฉ์˜ ๋ถˆ๋ฒ•์  ์ด์šฉ, ๋ฌด๋‹จ ์ „์žฌโˆ™๋ฐฐํฌ๋Š” ๊ธˆ์ง€๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค.
        ์ €์ž‘๊ถŒ์นจํ•ด, ๋ช…์˜ˆํ›ผ์† ๋“ฑ ๋ถ„์Ÿ ์š”์†Œ ๋ฐœ๊ฒฌ ์‹œ ๊ณ ๊ฐ๋น„๋ฐ”์นด์ง€๋…ธ Viva์˜ ์ €์ž‘๊ถŒ์นจํ•ด ์‹ ๊ณ ๋น„๋ฐ”์นด์ง€๋…ธ Viva๋ฅผ ์ด์šฉํ•ด ์ฃผ์‹œ๊ธฐ ๋ฐ”๋ž๋‹ˆ๋‹ค.
      • ํ•ดํ”ผ์บ ํผ์Šค๋Š” ๊ตฌ๋งค์ž์™ฟ’ ํŒ๋งค์ž ๋ชจ๋‘๊ฐ€ ๋งŒ์กฑํ•˜๋Š” ์„œ๋น„์Šค๊ฐ€ ๋˜๋„๋ก ๋…ธ๋ ฅํ•˜๊ณ  ์žˆ์œผ๋ฉฐ, ์•„๋ž˜์˜ 4๊ฐ€์ง€ ์ž๋ฃŒํ™˜๋ถˆ ์กฐ๊ฑด์„ ๊ผญ ํ™•์ธํ•ด์ฃผ์‹œ๊ธฐ ๋ฐ”๋ž๋‹ˆ๋‹ค.
        ํŒŒ์ผ์˜ค๋ฅ˜ ์ค‘๋ณต์ž๋ฃŒ ์ €์ž‘๊ถŒ ์—†์Œ ์„ค๋ช…๊ณผ ์‹ค์ œ ๋‚ด์šฉ ๋ถˆ์ผ์น˜
        ํŒŒ์ผ์˜ ๋‹ค์šด๋กœ๋“œ๊ฐ€ ์ œ๋Œ€๋กœ ๋˜์ง€ ์•Š๊ฑฐ๋‚˜ ํŒŒ์ผํ˜•์‹์— ๋งž๋Š” ํ”„๋กœ๊ทธ๋žจ์œผ๋กœ ์ •์ƒ ์ž‘๋™ํ•˜์ง€ ์•Š๋Š” ๊ฒฝ์šฐ ๋‹ค๋ฅธ ์ž๋ฃŒ์™ฟ’ 70% ์ด์ƒ ๋‚ด์šฉ์ด ์ผ์น˜ํ•˜๋Š” ๊ฒฝ์šฐ (์ค‘๋ณต์ž„์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ๋Š” ๊ทผ๊ฑฐ ํ•„์š”ํ•จ) ์ธํ„ฐ๋„ท์˜ ๋‹ค๋ฅธ ์‚ฌ์ดํŠธ, ์—ฐ๊ตฌ๊ธฐ๊ด€, ํ•™๊ป“, ์„œ์  ๋“ฑ์˜ ์ž๋ฃŒ๋ฅผ ๋„์šฉํ•œ ๊ฒฝ์šฐ ์ž๋ฃŒ์˜ ์„ค๋ช…๊ณผ ์‹ค์ œ ์ž๋ฃŒ์˜ ๋‚ด์šฉ์ด ์ผ์น˜ํ•˜์ง€ ์•Š๋Š” ๊ฒฝ์šฐ

    ํ•จ๊ป˜ ๊ตฌ๋งคํ•œ ์ž๋ฃŒ๋„ ํ™•์ธํ•ด ๋ณด์„ธ์š”!

    ์ฐพ์œผ์‹œ๋˜ ์ž๋ฃŒ๊ฐ€ ์•„๋‹Œ๊ฐ€์š”?

    ์ง€๊ธˆ ๋ณด๋Š” ์ž๋ฃŒ์™ฟ’ ์—ฐ๊ด€๋˜์–ด ์žˆ์–ด์š”!
    ์™ผ์ชฝ ํ™”์‚ดํ‘œ
    ์˜ค๋ฅธ์ชฝ ํ™”์‚ดํ‘œ
    ๋ฌธ์„œ ์ดˆ์•ˆ์„ ์ƒ์„ฑํ•ด์ฃผ๋Š” EasyAI
    ์•ˆ๋…•ํ•˜์„ธ์š”. ํ•ดํ”ผ์บ ํผ์Šค์˜ ๋ฐฉ๋Œ€ํ•œ ์ž๋ฃŒ ์ค‘์—์„œ ์„ ๋ณ„ํ•˜์—ฌ ๋‹น์‹ ๋งŒ์˜ ์ดˆ์•ˆ์„ ๋งŒ๋“ค์–ด์ฃผ๋Š” EasyAI ์ž…๋‹ˆ๋‹ค.
    ์ €๋Š” ์•„๋ž˜์™ฟ’ ๊ฐ™์ด ์ž‘์—…์„ ๋„์™ฟ’๋“œ๋ฆฝ๋‹ˆ๋‹ค.
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