scholarly journals The ulna-to-fibula ratio as a marker of organizational hormone effects on the motivational brain: A high-powered preregistered replication

2021 ◽  
Author(s):  
Martin G. Köllner ◽  
Lea-Sarah Pülschen ◽  
Laura Stamm ◽  
Kevin Thomas Janson

Objective: We aimed at replicating findings by Köllner and Bleck (2020) regarding their proposed new marker of pubertal organizational hormone effects (OHEs), the ulna-to-fibula ratio (UFR). We tested UFR’s sex-dimorphism, independence of body height, interrelationships with other markers, and relationships to the implicit power motive (nPower) and activity inhibition (AI).Method: Our pre-registered, cross-sectional, high-powered study (N = 250; 148 women; after exclusions) included the Picture-Story Exercise (nPower, AI) and anthropometry of ulna and fibula length, facial width and height, shoulder/waist/hip circumference, and 2D:4D digit ratio.Results: UFR was sex-dimorphic (d = 0.37; outliers excluded), independent of body height, and significantly associated with other possible markers of pubertal OHEs, including facial width-to-height ratio, waist-to-hip ratio, and shoulder-to-hip ratio. As predicted, a “sex-typical” (high for men, low for women) UFR was associated with the inhibited power motive (outliers excluded). Neither nPower’s sex-dimorphic relationship with UFR, nor the sex-dimorphic relationship of the inhibited power motive with UFR asymmetry (deemed unreliable and already omitted from the preregistration) reported by Köllner and Bleck (2020) were replicated. Conclusions: Our findings bolster UFR’s status as a marker of pubertal OHEs: It is sexually dimorphic, unrelated to body height, related to other markers, and shows sex-dimorphic associations with the inhibited power motive. In conjunction with findings by Schultheiss et al. (2019) for prenatal OHEs, there is also accumulating evidence for hormonal contributions to implicit motive development.

Assessment ◽  
2021 ◽  
pp. 107319112110361
Author(s):  
Philipp Schäpers ◽  
Stefan Krumm ◽  
Filip Lievens ◽  
Nikola Stenzel

Picture–story exercises (PSE) form a popular measurement approach that has been widely used for the assessment of implicit motives. However, current theorizing offers two diverging perspectives on the role of pictures in PSEs: either to elicit stories or to arouse motives. In the current study, we tested these perspectives in an experimental design. We administered a PSE either with or without pictures. Results from N = 281 participants revealed that the experimental manipulation had a medium to large effect for the affiliation and power motive domains, but no effect for the achievement motive domain. We conclude that the herein chosen pictures cues function differentially across motives, as they aroused the affiliation and power motives, but not the achievement motive.


2017 ◽  
Vol 83 ◽  
pp. 69 ◽  
Author(s):  
Kevin T. Janson ◽  
Kira Bleck ◽  
Julia Fenkl ◽  
Lea T. Riegl ◽  
Franziska Jägel ◽  
...  

2019 ◽  
Author(s):  
Kevin Janson ◽  
Kira Bleck ◽  
Martin G. Köllner

Background: The inhibited power motive is a motivational disposition that is associated with the display and the acquisition of behaviors that allow exerting influence on others. It comprises a high implicit need for power (n Power) and a high activity inhibition, a marker of right-hemispheric brain lateralization under stress. There is evidence that organizational hormone effects during prenatal development are linked to the emerging n Power but it remains unknown whether this is also true for hormonal organization during puberty.Methods: We combined results from two studies that have assessed n Power and activity inhibition via Picture Story Exercise (PSE) and the facial width-to-height ratio (fWHR), a presumed marker of organizational hormone effects during puberty, via anthropometry in a cross-sectional, correlational design (total N = 213, after exclusions). Results: While controlling for BMI and age, we found an association of n Power and fWHR that was moderated by activity inhibition and gender in a multiple regression. The effect was predominantly driven by a positive effect of the inhibited power motive in females. In females, fWHR was also negatively associated with PSE-word count. Conclusions: Our results provide a first pointer to a second phase of organizational hormone effects on the emerging n Power in females. Limitations arising from the usage of fWHR as a proxy variable and implications for its marker function are discussed.


2012 ◽  
Vol 28 (2) ◽  
pp. 125-131 ◽  
Author(s):  
Holger Busch ◽  
Jan Hofer

Building on a recent study by Schultheiss, Liening, and Schad (2008 ), we examined the internal consistency, retest reliability, sample-level profile stability, and ipsative stability of a Picture Story Exercise (PSE) measure for implicit achievement, affiliation, and power motive. While Schultheiss et al. (2008 ) examined these indices by administering eight picture cues to students with 2 weeks between assessment occasions, in the present study adult samples from Germany (n = 129) and Cameroon (n = 122) provided data on five picture cues at two assessment times 18 months apart. Despite these differences, reliability indices are comparable to those presented by Schultheiss and colleagues: Internal consistency is low, but retest reliability and ipsative stability are in the expected range. The reliability of the PSE is also discussed and compared to the reliability of self-report and other non-self-report measures.


Crisis ◽  
2020 ◽  
pp. 1-7
Author(s):  
Laura R. Umphrey ◽  
John C. Sherblom ◽  
Paulina Swiatkowski

Abstract. Background: Cultivating positive feelings of self in relationships with others can affect perceptions of belongingness and burdensomeness. Aims: The present study examines the relationships of self-compassion, hope, and emotional control to thwarted belongingness, perceived burdensomeness, and suicidal ideation. Method: Participants were 481 college students who completed scales measuring self-compassion, hope, emotional control, thwarted belongingness, perceived burdensomeness, and suicidal ideation. Results: Correlation and parallel mediation analysis results show relationships between self-compassion, hope, and emotional control with perceived burdensomeness, thwarted belongingness, and suicidal ideation. Limitations: The study is limited by its cross-sectional design, sample demographics, and inability to distinguish between individuals with suicidal ideation and those who attempt suicide. Conclusion: The results show that the relationships of self-compassion, hope, and emotional control to perceived burdensomeness, thwarted belongingness, and suicidal ideation are worth further investigation.


2007 ◽  
Vol 28 (2) ◽  
pp. 78-87 ◽  
Author(s):  
Stefan J. Troche ◽  
Nina Weber ◽  
Karina Hennigs ◽  
Carl-René Andresen ◽  
Thomas H. Rammsayer

Abstract. The ratio of second to fourth finger length (2D:4D ratio) is sexually dimorphic with women having higher 2D:4D ratio than men. Recent studies on the relationship between 2D:4D ratio and gender-role orientation yielded rather inconsistent results. The present study examines the moderating influence of nationality on the relationship between 2D:4D ratio and gender-role orientation, as assessed with the Bem Sex-Role Inventory, as a possible explanation for these inconsistencies. Participants were 176 female and 171 male university students from Germany, Italy, Spain, and Sweden ranging in age from 19 to 32 years. Left-hand 2D:4D ratio was significantly lower in men than in women across all nationalities. Right-hand 2D:4D ratio differed only between Swedish males and females indicating that nationality might effectively moderate the sexual dimorphism of 2D:4D ratio. In none of the examined nationalities was a reliable relationship between 2D:4D ratio and gender-role orientation obtained. Thus, the assumption of nationality-related between-population differences does not seem to account for the inconsistent results on the relationship between 2D:4D ratio and gender-role orientation.


2010 ◽  
Author(s):  
Anja Schiepe ◽  
Oliver C. Schultheiss ◽  
Hugo Kehr

2020 ◽  
Vol 8 (2) ◽  
pp. 105-114
Author(s):  
Ainul Mardhiah ◽  
Nova Hasbani Prima Dewi ◽  
Aminy Aminy

The family planning program also aims to improve the quality of the family in order to generate a sense of security, peace and hope of a better future in realizing the prosperity of birth and inner happiness. Allegedly the factor causing EFA participation in the family planning program is characteristic. The purpose of this research is to know the relationship of attitude and characteristic of Elderly Age Couple (PUS) with participation in family planning program at UPT Puskesmas Sungai Raya Sungai Raya District, East Aceh regency 2018. The research design used was analytic survey with cross sectional design. The population of this study is all Pairs Age of Fertile located in Work Area UPT Sungai Raya Public Health Service Center in January to December 2017 which amounted to 1897 people. Sampling using Slovin formula, obtained as many as 95 samples. The study was conducted from 7-17 July 2018 using questionnaires by interview. Statistical test using chi-square test. Result of research indicate that majority of fertile couple couples (PUS) participate in family planning program as much as 67 respondents (70,5%). Statistically there is relationship of attitude and characteristic of Elderly Age Couple (EFA) with non participation in family planning program in Working Area of UPT Puskesmas Sungai Raya Sungai Raya District of East Aceh Regency 2018 with p value <0,1. It is recommended that the family planning program holders in UPT Puskesmas Sungai Raya Sungai Raya District of East Aceh District to invite cross-sectoral figures to hold meetings to create mini workshop plans at least once a month to increase the participation of the Elderly Age Couple (PUS) in family planning programs. Keyword : Family Planning Program, Attitudes, CharacteristicsABSTRAKProgram KB juga bertujuan untuk meningkatkan kualitas keluarga agar dapat timbul rasa aman, tentram, dan harapan masa depan yang lebih baik dalam mewujudkan kesejahteraan lahir dan kebahagiaan batin. Diduga faktor yang menyebabkan ketidakikutsertaan PUS dalam program KB adalah karakteristik. Tujuan penelitian ini untuk mengetahui hubungan sikap dan karakteristik Pasangan Usia Subur (PUS) dengan keikutsertaan dalam program KB di Wilayah Kerja UPT Puskesmas Sungai Raya Kecamatan Sungai Raya Kabupaten Aceh Timur tahun 2018. Desain penelitian yang digunakan adalah survei analitik dengan rancangan bedah lintang. Populasi dari penelitian ini adalah seluruh Pasangan Usia Subur yang berada di Wilayah Kerja UPT Puskesmas Sungai Raya pada bulan Januari sampai dengan Desember tahun 2017 yang berjumlah 1.897 orang. Pengambilan sampel menggunakan rumus Slovin, didapatkan sebanyak 95 sampel. Penelitian dilaksanakan dari tanggal 7-17 Juli tahun 2018 menggunakan kuesioner dengan cara wawancara. Uji statistik menggunakan uji chi-square. Hasil penelitian menunjukkan bahwa mayoritas Pasangan Usia Subur (PUS) ikut serta dalam program KB yaitu sebanyak 67 responden (70,5%). Secara statistik ada hubungan sikap dan karakteristik Pasangan Usia Subur (PUS) dengan ketidakikutsertaan dalam program KB di Wilayah Kerja UPT Puskesmas Sungai Raya Kecamatan Sungai Raya Kabupaten Aceh Timur tahun 2018 dengan p value < 0,1. Sebaiknya pemegang program KB di UPT Puskesmas Sungai Raya Kecamatan Sungai Raya Kabupaten Aceh Timur agar mengajak tokoh lintas sektor agar mengadakan pertemuan untuk membuat rencana loka karya mini setidaknya satu bulan sekali untuk meningkatkan keikutsertaan Pasangan Usia Subur (PUS) dalam program KB.Kata Kunci : Program KB, Sikap, Karakteristik


Sign in / Sign up

Export Citation Format

Share Document