EXERCÍCIO 6 – ANÁLISE DA VARIÂNCIA DE PLANOS DE MEDIDAS REPETIDAS
Investigação Científica em Psicologia: Teoria e Prática

 

SPSS

OUTPUT 11

 

 

Análise da Variância Unifactorial (Medidas Repetidas)

 

 

Comandos

 
GET
 
  FILE='C:\Documents and Settings\user\Desktop\E06_DATA.sav'.
 
GLM
 
  a b c
 
  /WSFACTOR = palavras 3 Polynomial
 
  /METHOD = SSTYPE(3)
 
  /CRITERIA = ALPHA(.05)
 
  /WSDESIGN = palavras.
 
 

Output

General Linear Model

Within-Subjects Factors
Measure: MEASURE_1

PALAVRAS

Dependent Variable

1

A

2

B

3

C

 

Multivariate Tests(b)

Effect

Value

F

Hypothesis df

Error df

Sig.

PALAVRAS

Pillai's Trace

,8854

61,8067(a)

2,0000

16,0000

,0000

Wilks' Lambda

,1146

61,8067(a)

2,0000

16,0000

,0000

Hotelling's Trace

7,7258

61,8067(a)

2,0000

16,0000

,0000

Roy's Largest Root

7,7258

61,8067(a)

2,0000

16,0000

,0000

a Exact statistic

b Design: Intercept
Within Subjects Design: PALAVRAS

 

Mauchly's Test of Sphericity(b)
Measure: MEASURE_1

 

 

Mauchly's W

Approx. Chi-Square

df

Sig.

Epsilon(a)

Within Subjects Effect

Greenhouse-Geisser

Huynh-Feldt

Lower-bound

PALAVRAS

,8039

3,4916

2

,1745

,8361

,9166

,5000

Tests the null hypothesis that the error covariance matrix of the orthonormalized transformed dependent variables is proportional to an identity matrix.

a May be used to adjust the degrees of freedom for the averaged tests of significance. Corrected tests are displayed in the Tests of Within-Subjects Effects table.

b Design: Intercept
Within Subjects Design: PALAVRAS

 

Tests of Within-Subjects Effects
Measure: MEASURE_1

Source

Type III Sum of Squares

df

Mean Square

F

Sig.

PALAVRAS

Sphericity Assumed

117,0000

2

58,5000

36,6074

,0000

Greenhouse-Geisser

117,0000

1,6722

69,9692

36,6074

,0000

Huynh-Feldt

117,0000

1,8332

63,8229

36,6074

,0000

Lower-bound

117,0000

1,0000

117,0000

36,6074

,0000

Error(PALAVRAS)

Sphericity Assumed

54,3333

34

1,5980

 

 

Greenhouse-Geisser

54,3333

28,4268

1,9113

 

 

Huynh-Feldt

54,3333

31,1643

1,7434

 

 

Lower-bound

54,3333

17,0000

3,1961

 

 

 

Tests of Within-Subjects Contrasts
Measure: MEASURE_1

Source

PALAVRAS

Type III Sum of Squares

df

Mean Square

F

Sig.

PALAVRAS

Linear

110,250

1

110,250

115,338

,000

Quadratic

6,750

1

6,750

3,013

,101

Error(PALAVRAS)

Linear

16,250

17

,956

 

 

Quadratic

38,083

17

2,240

 

 

 

Tests of Between-Subjects Effects
Measure: MEASURE_1
Transformed Variable: Average

Source

Type III Sum of Squares

df

Mean Square

F

Sig.

Intercept

1633,500

1

1633,500

658,565

,000

Error

42,167

17

2,480

 

 

 

 

SPSS

OUTPUT 12

Análise da Variância – Medidas Repetidas com um Factor Inter-grupos

 

Comandos

 
GET
 
  FILE='C:\Documents and Settings\user\Desktop\E06_DATA.sav'.
 
GLM
 
  a b c BY motiv
 
  /WSFACTOR = palavras 3 Polynomial
 
  /METHOD = SSTYPE(3)
 
  /CRITERIA = ALPHA(.05)
 
  /WSDESIGN = palavras
 
  /DESIGN = motiv.
 
 

Output

 

General Linear Model

Within-Subjects Factors
Measure: MEASURE_1

PALAVRAS

Dependent Variable

1

A

2

B

3

C

 

Between-Subjects Factors

 

 

N

MOTIV

1

9

2

9

 

Multivariate Tests(b)

Effect

Value

F

Hypothesis df

Error df

Sig.

PALAVRAS

Pillai's Trace

,8938

63,1496(a)

2,0000

15,0000

,0000

Wilks' Lambda

,1062

63,1496(a)

2,0000

15,0000

,0000

Hotelling's Trace

8,4199

63,1496(a)

2,0000

15,0000

,0000

Roy's Largest Root

8,4199

63,1496(a)

2,0000

15,0000

,0000

PALAVRAS * MOTIV

Pillai's Trace

,0857

,7030(a)

2,0000

15,0000

,5107

Wilks' Lambda

,9143

,7030(a)

2,0000

15,0000

,5107

Hotelling's Trace

,0937

,7030(a)

2,0000

15,0000

,5107

Roy's Largest Root

,0937

,7030(a)

2,0000

15,0000

,5107

a Exact statistic

b Design: Intercept+MOTIV
Within Subjects Design: PALAVRAS

 

Mauchly's Test of Sphericity(b)
Measure: MEASURE_1

 

 

Mauchly's W

Approx. Chi-Square

df

Sig.

Epsilon(a)

Within Subjects Effect

Greenhouse-Geisser

Huynh-Feldt

Lower-bound

PALAVRAS

,7736

3,8511

2,0000

,1458

,8154

,9518

,5000

Tests the null hypothesis that the error covariance matrix of the orthonormalized transformed dependent variables is proportional to an identity matrix.

a May be used to adjust the degrees of freedom for the averaged tests of significance. Corrected tests are displayed in the Tests of Within-Subjects Effects table.

b Design: Intercept+MOTIV
Within Subjects Design: PALAVRAS

 

Tests of Within-Subjects Effects
Measure: MEASURE_1

Source

Type III Sum of Squares

df

Mean Square

F

Sig.

PALAVRAS

Sphericity Assumed

117,0000

2

58,5000

35,3455

,0000

Greenhouse-Geisser

117,0000

1,6308

71,7461

35,3455

,0000

Huynh-Feldt

117,0000

1,9036

61,4620

35,3455

,0000

Lower-bound

117,0000

1,0000

117,0000

35,3455

,0000

PALAVRAS * MOTIV

Sphericity Assumed

1,3704

2

,6852

,4140

,6645

Greenhouse-Geisser

1,3704

1,6308

,8403

,4140

,6243

Huynh-Feldt

1,3704

1,9036

,7199

,4140

,6548

Lower-bound

1,3704

1,0000

1,3704

,4140

,5291

Error(PALAVRAS)

Sphericity Assumed

52,9630

32

1,6551

 

 

Greenhouse-Geisser

52,9630

26,0920

2,0299

 

 

Huynh-Feldt

52,9630

30,4578

1,7389

 

 

Lower-bound

52,9630

16,0000

3,3102

 

 

 

Tests of Within-Subjects Contrasts
Measure: MEASURE_1

Source

PALAVRAS

Type III Sum of Squares

df

Mean Square

F

Sig.

PALAVRAS

Linear

110,250

1

110,250

118,478

,000

Quadratic

6,750

1

6,750

2,837

,112

PALAVRAS * MOTIV

Linear

1,361

1

1,361

1,463

,244

Quadratic

9,259E-03

1

9,259E-03

,004

,951

Error(PALAVRAS)

Linear

14,889

16

,931

 

 

Quadratic

38,074

16

2,380

 

 

 

Tests of Between-Subjects Effects
Measure: MEASURE_1
Transformed Variable: Average

Source

Type III Sum of Squares

df

Mean Square

F

Sig.

Intercept

1633,500

1

1633,500

854,324

,000

MOTIV

11,574

1

11,574

6,053

,026

Error

30,593

16

1,912

 

 

 

 

 

SPSS

OUTPUT 13

T Teste (Amostras Emparelhadas)

 

Comandos

 
GET
 
  FILE='C:\Documents and Settings\user\Desktop\E06_DATA.sav'.
 
T-TEST
 
  PAIRS= a  WITH b (PAIRED)
 
  /CRITERIA=CIN(.95)
 
  /MISSING=ANALYSIS.
 
 

Output

T-Test

Paired Samples Statistics

 

 

Mean

N

Std. Deviation

Std. Error Mean

Pair 1

A

4,0000

18

1,2834

,3025

B

5,0000

18

1,4951

,3524

 

Paired Samples Correlations

 

 

N

Correlation

Sig.

 

Pair 1

A & B

18

-,1226

,6279

 

 

Paired Samples Test

 

 

Paired Differences

t

df

Sig. (2-tailed)

Mean

Std. Deviation

Std. Error Mean

95% Confidence Interval of the Difference

Lower

Upper

Pair 1

A - B

-1,0000

2,0864

,4918

-2,0375

,0375

-2,0335

17

,0579

 

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Última actualização: 2011-10-21