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Full-Text Articles in Psychology

Theoretical Considerations For Extracting Meaning From Personal Profile System Data: The Need For Independent Construct Validity Studies, Thomas G. Henkel, James Noel Wilmoth Aug 2019

Theoretical Considerations For Extracting Meaning From Personal Profile System Data: The Need For Independent Construct Validity Studies, Thomas G. Henkel, James Noel Wilmoth

Tom G. Henkel

The Personal Profile System (PPS) is a psychological testing instrument that has been widely used. The construct validity of the PPS was studied through a review of the literature. This paper organizes the literature review into three broad categories: the background of the PPS; the reliability of the PPS; and the validity of the PPS. The PPS is a self-scoring instrument measuring the behavioral responses of people along four dimensions: (1) dominance; (2) influencing; (3) steadiness; and (4) compliance. The instrument is designed to provide a systematic and comprehensive perception of an individual's behavioral tendencies and the behavioral tendencies of …


Researching Mbti Personality Types: Project Management Master’S Degree Students, Thomas G. Henkel, James W. Marion Jr, Debra T. Bourdeau Aug 2019

Researching Mbti Personality Types: Project Management Master’S Degree Students, Thomas G. Henkel, James W. Marion Jr, Debra T. Bourdeau

Tom G. Henkel

The purpose of this research study was twofold: 1) to explore if a university’s Master of Science in Project Management students’ MBTI® personalities differ significantly; 2) to gain a better understanding if the MBTI® personality traits of university students enrolled in a project management degree differ significantly from those MBTI® personalities of the general population. The goodness of fit test was used in order to test the hypotheses that the 177 graduate project management students (observed data) have the same MBTI® distribution as in the general population (expected data). Overall, the present study showed that the student population has 27.18% …


Factoring The Personal Profile System For Construct Validity: Three Analyses Under Different Standardization Assumptions, Thomas G. Henkel, James Noel Wilmoth Aug 2019

Factoring The Personal Profile System For Construct Validity: Three Analyses Under Different Standardization Assumptions, Thomas G. Henkel, James Noel Wilmoth

Tom G. Henkel

Three types of data were factor analyzed using principal components extractions with orthogonal and oblique rotations to test publisher claims for construct validity of the Personal Profile System (PPS). Behavioral descriptor data from 1,045 senior non-commissioned Air Force officers were factored as raw data, mean corrected data, and standardized z-scores (correlations). The most efficacious solution was produced with standardized z-scores generating four factors accounting for 86% of the total variance. The measure of sampling adequacy for every descriptor exceeded 0.922. The first factor was general with approximately equal loadings on each of the dominance, influencing, steadiness, and compliance dimensions. The …


A Field Study: Managers’ Work Behavioral Styles, Thomas G. Henkel Aug 2019

A Field Study: Managers’ Work Behavioral Styles, Thomas G. Henkel

Tom G. Henkel

Over the years, personality assessment tests have allowed employers and managers to discover the personal types regarding strengths and weaknesses of their employees and themselves. This includes how they process and organize information, make decisions, and interact with team members and other stakeholders (PMBOK, 2017). The present research study explored the applicable work behavioral styles of experienced managers attending an advanced leadership educational program. Seven hundred and fifty-three experienced managers agreed to reveal their results, and descriptive statistics were conducted to determine their behavioral work styles. The results may provide a better understanding of managers’ behavioral work styles, which characterize …


Factor Analysis Of The Personal Profile System, Thomas G. Henkel, James Noel Wilmoth Aug 2019

Factor Analysis Of The Personal Profile System, Thomas G. Henkel, James Noel Wilmoth

Tom G. Henkel

Principal components extraction with orthogonal and oblique rotations tested construct validity for the Personal Profile System. MOST-LIKE endorsements of 96 behavioral descriptors were coded with 4, LEAST-LIKE with 1, and unendorsed with 2.5. Descriptor data from 1,045 senior noncommissioned Air Force officers were normalized. Four factors accounted for 85% of total variance, with 19 descriptors loading significantly on two factors and the remaining 77 on just one factor. The measure of sampling adequacy for every descriptor exceeded .94. One factor for the varimax-rotated (best) analysis was bi-scalar, loading on Steadiness and Compliance descriptors; a second resembled Influencing, a third loaded …