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15 Cards in this Set
- Front
- Back
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A pretest is given(M) then treatment(T) then a post test(M) to one group M-T-M
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One group Pretest Posttest Design
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Treatment given. No attempt is made to measure results of treatment. T
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Unassessed treatment design
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Group 1(experimentatl) T-M
Group 2 (control) M |
Static Group Comparison(Intact) Design
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Group 1(experimental) M-T-M
Group 2 (control) M---M |
Nonequivalent Control group design w/pretest.
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Group 1 M1-M2-M3-T-M4-M5-M6
Pre wk1 wk2 wk3 tx then post over time |
Interrupted Time-Series Design
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Group 1 M-T-M-T-M-T-M
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One group Pretest Posttest with Repeated Measures
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T--M
attempt to measure treatment |
One shot case study
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design that cannot make causal inferences with these kinds of designs and no randomization
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quasi or pre-experimental
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Group 1(experimental)R M-T-M
Group 2(control) R M---M |
Pretest Posttest Control Group Design
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Group 1 (experimental) R T-M
Group 2 (control) R --M |
Post test only Control Group Design
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Group 1 exp R M-T-M
Group 2 contro R M---M Group 3 exp R T-M Group 4 con R -M |
Solomon Four-Group design
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Group 1 R M-T-M-T-M-T-M
Group 2 R M---M---M---M |
Pretest Posttest Control Group w/ Repeated Measures
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Group 1(Ex 1) R M--T1--M
Group 2(ex2) R M--T2--M Group 3 (control)R M------M |
Three Group Design w/ Two Treatmendts & a control
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Group 1 R A1B1----M
Group 2 R A1B2----M Group 3 R A2B1----M Group 4 R A2B2----M A=gender B-caffeine dose two independent variable |
Factorial Design
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Special effort by the control group: control group does better especially if they know they're not receiving tx.
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John Henry Effect
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