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427-302 Methods of Social
Sciences Research
   Research Design
(Research Design)
(Research Design)
1.
                     (validity)
      (Accurately)
(Objectively)
(Economically)
2.
(Variance)
1.
2.

3.
The Max Min Con principle
(Maximization of
The   “Max Min Con” Principle 1
        Systematic Variance)


                             Treatment


               2
Max :
•

•


    20   50
•                 /


              /
The “Max Min Con”
     Principle 2
(Minimization of Error Variance)




1.

 2.
The “Max Min Con” Principle
                 3
                            (Control
of Extraneous Variable)

1.        (Randomization)


2.         (Matching)
3.
(Elimination)
4.
•
•
•
•
1.
1.1

1.2

1.3   /

1.4
1.5
2
2.
2.1
2.2
3
3.
3.1
(     )
3.2
(         )
1.

2.

3.
4.

5.
1.             (Internal
Consistency)




                           3

1.1
2.

2.1             (History)
2.2         (Maturation)
2.3           (Testing)
2.4
(Instrument)
2.5                   (Statistical
2.
       (   )
2.6
               (Random Assignment)
2.7
(Experimental Motality)
2.8

2.9

2.10
2.11
2.             (External
Consistency)




                   2
1.                      (Pre-
experimental Designs)
2.                  (True
Experimental Designs)
3.
(Quasi-experimental Designs)
O1        Observe (        ,
               )
O2        Observe (        ,
               )
X        Experimental (
,
R        Randomization (
     )
           (experimental group)


           (control group)
(Pre-
         experimental Designs)
1.
(One – shot Case Study)
X - O2

1.                 1
1
2.
(Pre-
      experimental Designs)
2.
              (One – Group Pretest
Posttest Design)
O1 X O2


1.               1
1
2.
(Pre-
       experimental Designs)
3.
    (Static Group Comparison
Design)
X O2
O2

1.           2

2.
3.
(True
        Experimental Designs)
1.
                            (Randomized
Pretest – Posttest Control Group Design)
R O1 X O 2
R O1 - O 2

1.           2

2.

3.
3.
(True
         Experimental Designs)
2.
                       (Randomized
Control Group Posttest Only Design)
R X O2
R - O2

1.             2

2.

3.
(Quasi -
           Experimental Designs)
1.
         (Non - Equivalent Control Group
Pretest – Posttest Design)
O1 X O 2
O1 - O2

1.              2

2.
3.
4.
(Quasi -
      Experimental Designs)
2.
(Time Series Design)
O1 O2 O3 O4 X O5 O6 O7 O8

1.

2.         (Repeated Measure)

3.                     (Longitudinal)
(Quasi -
      Experimental Designs)
3.

(Multiple Time Series Design)
O1 O2 O3 O4 X O5 O6 O7 O8
O1 O2 O3 O4 - O5 O6 O7 O8


1.                   2

2.         (Repeated Measure)
1.

2.
3.                            (Internal
Validity)


            (Treatment)

3.1
                  (History)
(       )
3.4         (Instrumentation)
3.5                           (Statistical
Regression)
3.6            (Selection)
3.7
((Experimental Mortality)
3.8
4.                                (External
Validity)

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Week 9 research_design

  • 1. 427-302 Methods of Social Sciences Research Research Design
  • 4. 1. (validity) (Accurately) (Objectively) (Economically) 2. (Variance)
  • 6. The Max Min Con principle
  • 7. (Maximization of The “Max Min Con” Principle 1 Systematic Variance) Treatment 2
  • 9. • • 20 50 • / /
  • 10. The “Max Min Con” Principle 2 (Minimization of Error Variance) 1. 2.
  • 11. The “Max Min Con” Principle 3 (Control of Extraneous Variable) 1. (Randomization) 2. (Matching) 3. (Elimination) 4.
  • 13. 1. 1.1 1.2 1.3 / 1.4 1.5
  • 15. 3 3. 3.1 ( ) 3.2 ( )
  • 17. 1. (Internal Consistency) 3 1.1
  • 18. 2. 2.1 (History) 2.2 (Maturation) 2.3 (Testing) 2.4 (Instrument) 2.5 (Statistical
  • 19. 2. ( ) 2.6 (Random Assignment) 2.7 (Experimental Motality) 2.8 2.9 2.10 2.11
  • 20. 2. (External Consistency) 2
  • 21. 1. (Pre- experimental Designs) 2. (True Experimental Designs) 3. (Quasi-experimental Designs)
  • 22. O1 Observe ( , ) O2 Observe ( , ) X Experimental ( , R Randomization ( ) (experimental group) (control group)
  • 23. (Pre- experimental Designs) 1. (One – shot Case Study) X - O2 1. 1 1 2.
  • 24. (Pre- experimental Designs) 2. (One – Group Pretest Posttest Design) O1 X O2 1. 1 1 2.
  • 25. (Pre- experimental Designs) 3. (Static Group Comparison Design) X O2 O2 1. 2 2. 3.
  • 26. (True Experimental Designs) 1. (Randomized Pretest – Posttest Control Group Design) R O1 X O 2 R O1 - O 2 1. 2 2. 3. 3.
  • 27. (True Experimental Designs) 2. (Randomized Control Group Posttest Only Design) R X O2 R - O2 1. 2 2. 3.
  • 28. (Quasi - Experimental Designs) 1. (Non - Equivalent Control Group Pretest – Posttest Design) O1 X O 2 O1 - O2 1. 2 2. 3. 4.
  • 29. (Quasi - Experimental Designs) 2. (Time Series Design) O1 O2 O3 O4 X O5 O6 O7 O8 1. 2. (Repeated Measure) 3. (Longitudinal)
  • 30. (Quasi - Experimental Designs) 3. (Multiple Time Series Design) O1 O2 O3 O4 X O5 O6 O7 O8 O1 O2 O3 O4 - O5 O6 O7 O8 1. 2 2. (Repeated Measure)
  • 31. 1. 2. 3. (Internal Validity) (Treatment) 3.1 (History)
  • 32. ( ) 3.4 (Instrumentation) 3.5 (Statistical Regression) 3.6 (Selection) 3.7 ((Experimental Mortality) 3.8 4. (External Validity)