SAUM Additional Online Case Studies & Appendices


Assessment of Quantitative Reasoning in Applied Psychology at Portland State University

 

Robert R. Sinclair, Ph.D.

Dalton Miller-Jones, Ph.D

Jennifer A. Sommers, M.A.

Portland State University

Department of Psychology

 

APPENDIX A

Tables

 

Table 1

 

Psychology Majors and Non-majors Quantitative Literacy Performance

 

 

 

Quantitative Literacy Subscales

 

Proportion of Questions Correctly Answered

 

Psychology Majors

Non-Majors

 

High Challenge*

 

 

50%

N=270

 

37%

N = 482

 

Low Challenge*

 

 

60%

N=270

 

50%

N = 482

 

Statistics*

 

 

70%

N=270

 

57%

N = 482

 

Research Design*

 

 

57%

N=270

 

46%

N = 482

 

Psychological Measurement*

 

 

43%

N=268

 

34%

N = 480

 

Total*

 

 

57%

N=270

 

 

46%

N = 481

Note. * = Differences between majors and non-majors (p < .001).


Table 2

 

Overall Research Methods Scores by Level of Progression Through the Major

 

 

 

Curriculum Stage

 

Proportion of Questions Correctly Answered

 

Majors

 

No Introductory Psychology Course Completed

 

 

52%

N = 5

 

 

One or Both Introductory Psychology Courses

 

 

56%

N = 150

 

 

Statistics and One or Both Introductory Psychology Courses

 

 

56%

N = 148

 

 

Statistics, One or Both Introductory Psychology Courses, and Research Methods

 

 

61%

N = 74

 

 

Total

 

 

 

57%

N = 270

 


Table 3

 

Quantitative Literacy Performance Scores for Difference Class Levels

 

 

 

Quantitative Literacy Subscales

Proportion of Questions Correctly Answered

 

Freshmen

Sophomores

Juniors

Seniors

 

High Challenge

Total sample*

Psychology majors only*

 

 

 

34%

44%

 

 

 

36%

43%

 

 

 

45%

51%

 

 

 

49%

54%

 

 

Low Challenge

Total sample*

Psychology majors only*

 

 

 

50%

57%

 

 

 

53%

58%

 

 

 

60%

60%

 

 

 

65%

65%

 

 

Statistics

Total sample*

Psychology majors only*

 

 

 

54%

61%

 

 

 

60%

66%

 

 

 

62%

71%

 

 

 

67%

76%

 

 

Research Design

Total sample*

Psychology majors only

 

 

 

46%

54%

 

 

 

48%

53%

 

 

 

50%

57%

 

 

 

53%

60%

 

 

Psychological Measurement

Total sample*

Psychology majors only

 

 

 

31%

41%

 

 

 

32%

39%

 

 

 

38%

41%

 

 

 

41%

46%

 

 

Total Test

Total sample

Psychology majors only

 

 

45%

53%

 

 

 

48%

53%

 

 

 

51%

57%

 

 

 

54%

61%

 

Note. * = Significant differences across class levels on each exam score (p < .05).