The Situational Strength Hypothesis and the Measurement of Personality

2017 ◽  
Vol 9 (1) ◽  
pp. 70-79 ◽  
Author(s):  
José H. Lozano
Keyword(s):  
Cooperative Behavior ◽  
Location Parameter ◽  
Parameter Estimates ◽  
Personality Measurement ◽  
Situational Strength ◽  
Symmetric Games ◽  
Trait Level ◽  
Theory Framework ◽  
Item Location

This study attempted to test the situational strength hypothesis and to investigate the extent to which situational strength determines the trait level at which situations are more discriminative. Twelve items aimed to assess cooperation were constructed based on 2 × 2 symmetric games with varying degree of situational strength. The sample comprised 704 participants. The interaction between social value orientation (SVO) and situational strength on cooperative behavior was analyzed using generalized estimating equations. The psychometric properties of the items were examined under an item response theory framework. The results were as follows: (1) although situational strength moderated the effect of SVO on behavior, the results did not consistently support the situational strength hypothesis; and (2) situational strength successfully predicted the item location parameter estimates, demonstrating its usefulness for personality measurement. The role of situational strength as a bridge between theory and measurement is discussed.

Alcohol use in daily life: Examining the role of trait and state impulsivity facets

2020 ◽  
Author(s):  
Sarah A Griffin ◽  
Timothy J Trull
Keyword(s):  
Alcohol Use ◽  
Sensation Seeking ◽  
Daily Life ◽  
Drinking Behavior ◽  
Cross Sectional ◽  
Trait Level ◽  
Trait Impulsivity ◽  
Drinking Behaviors ◽  
Ecological Momentary

Objectives: Using Ecological Momentary Assessment methods (EMA) we aimed to investigate the influence of trait and state (momentary) impulsivity on alcohol use behaviors in daily life. Facets of the UPPS trait model of impulsivity (Whiteside and Lynam, 2001) have been found to differentially relate to alcohol-related outcomes and behaviors in cross-sectional and longitudinal studies. The present work expands on this by assessing UPPS facets in daily life and examining the contributions of trait and state impulsivity facets to daily life drinking behavior. Methods: 49 participants were prompted at least six times per day for 21 days. A total of 4,548 collected EMA reports were included in analyses. Multi-level models were computed predicting daily life alcohol use behaviors from state and trait impulsivity facets and relevant covariates. Results: Individual facets of momentary impulsivity differentially related to alcohol outcomes, such that (lack of) premeditation and, to a lesser extent, sensation seeking showed unique patterns of association with drinking and drinking quantity. Only trait levels of (lack of) premeditation were related to drinking behavior in daily life; no other trait UPPS scale significantly related to alcohol use. Conclusions: These results highlight state difficulties with premeditation as particularly relevant to drinking behavior in daily life. Our results also support the incremental validity of state impulsivity facets over trait level measures in relation to drinking behavior in daily life. These findings offer important insight into the phenomenology of daily-life alcohol use and highlight possible avenues for intervention and prevention efforts. Public Health Statement: Momentary fluctuations in premeditation predict alcohol use in daily life. Treatments targeting planning or forethought in relation to alcohol use may interrupt this process contributing to daily life drinking behaviors.

Concurrent and Lagged Relations between Emotion Regulation and Affect in Adolescents’ Daily Life

2018 ◽  
Vol 21 ◽  
Author(s):  
Eliana Silva ◽  
Teresa Freire ◽  
Susana Faria
Keyword(s):  
Emotion Regulation ◽  
Negative Affect ◽  
Positive Affect ◽  
Sampling Method ◽  
Daily Life ◽  
Cognitive Reappraisal ◽  
Expressive Suppression ◽  
Daily Lives ◽  
Trait Level

AbstractA better understanding of emotion regulation (ER) within daily life is a growing focus of research. This study evaluated the average use of two ER strategies (cognitive reappraisal and expressive suppression) and concurrent and lagged relationships between these two ER strategies and affect (positive and negative affect) in the daily lives of adolescents. We also investigated the role of the same strategies at the trait level on these within-person relationships. Thirty-three adolescents provided 1,258 reports of their daily life by using the Experience Sampling Method for one week. Regarding the relative use of ER strategies, cognitive reappraisal (M = 2.87, SD = 1.58) was used more often than expressive suppression (M = 2.42, SD = 1.21). While the use of both strategies was positively correlated when evaluated in daily life (p = .01), the same did not occur at the trait level (p = .37). Multilevel analysis found that ER strategies were concurrently related to affect (p < .01), with the exception of cognitive reappraisal-positive affect relationship (p = .11). However, cognitive reappraisal predicted higher positive affect at the subsequent sampling moment ( β = 0.07, p = .03). The concurrent associations between cognitive reappraisal and negative affect vary as function of the use of this strategy at the trait level (β = 0.05, p = .02). Our findings highlighted the complex associations between daily ER strategies and affect of a normative sample of adolescents.

Enhancing Economic Growth and Government Revenue Generation in Nigeria: The Role of Diaspora Remittances

2021 ◽  
pp. 003464462110256
Author(s):  
Dal Didia ◽  
Suleiman Tahir
Keyword(s):  
Economic Growth ◽  
Parameter Estimates ◽  
Gross Domestic Product Growth ◽  
Correction Model ◽  
Vector Error Correction ◽  
Vector Error ◽  
Long Run ◽  
Short Run ◽  
The Empirical Analysis

Even though remittances constitute the second-largest source of foreign exchange for Nigeria, with a $24 billion inflow in 2018, its impact on economic growth remains unclear. This study, therefore, examined the short-run and long-run impact of remittances on the economic growth of Nigeria using the vector error correction model. Utilizing World Bank data covering 1990–2018, the empirical analysis revealed that remittances hurt economic growth in the short run while having no impact on economic growth in the long run. Our parameter estimates indicate that a 1% increase in remittances would result in a 0.9% decrease in the gross domestic product growth rate in the short run. One policy implication of this study is that Nigeria needs to devise policies and interventions that minimize the emigration of skilled professionals rather than depending on remittances that do not offset the losses to the economy due to brain drain.

The role of healt-hcare supply chain management in the wake of COVID-19 pandemic: hot off the press

foresight ◽  
2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Sriyanto Sriyanto ◽  
Muhammad Saeed Lodhi ◽  
Hailan Salamun ◽  
Sardin Sardin ◽  
Chairil Faif Pasani ◽  
...  
Keyword(s):  
Health Care ◽  
Supply Chain ◽  
Supply Chain Management ◽  
Parameter Estimates ◽  
Chain Management ◽  
Content Type ◽  
Health Care Supply ◽  
Health Care Supply Chain ◽  
Ssa Countries

Purpose The study aims to examine the role of health-care supply chain management during the COVID-19 pandemic in a cross-section of 42 selected sub-Saharan African (SSA) countries. Design/methodology/approach The study used cross-sectional robust least square regression for parameter estimates. Findings The results confirmed the N-shaped relationship between the health-care logistics performance index (HLPI) and COVID-19 cases. It implies that initially HLPI increases along with an increase in COVID-19 cases. Later down, it decreases COVID-19 cases by providing continued access to medical devices and personal protective equipment. Again, it increases due to resuming economic activities across countries. Practical implications The continuing health-care supply chain is crucial to minimize COVID-19 cases. The international support from the developed world in providing health-care equipment, debt resettlement and resolving regional conflicts is deemed desirable to escape the SSA countries from the COVID-19 pandemic. Originality/value The importance of the health-care supply chain during the COVID-19 pandemic is evident in the forecasting estimates, which shows that from August 2021 to April 2022, increasing the health-care supply chain at their third-degree level would reduce coronavirus registered cases. The results conclude that SSA countries required more efforts to contain coronavirus cases by thrice increasing their health-care logistics supply chain.

scholarly journals The role of attention in remembering important item-location associations

2018 ◽  
Vol 46 (8) ◽  
pp. 1248-1262 ◽  
Author(s):  
Alexander L. M. Siegel ◽  
Alan D. Castel
Keyword(s):  
Item Location

scholarly journals THE ROLE OF HOUSEHOLD COMPOSITION IN EGG CONSUMPTION IN THE OBAFEMI AWOLOWO UNIVERSITY COMMUNITY

2021 ◽  
Vol 28 (1) ◽  
pp. 98-102
Author(s):  
A. B. AYANWALE ◽  
J. O. AJETOMOBI
Keyword(s):  
Demand Function ◽  
Household Composition ◽  
Least Square ◽  
Function Parameter ◽  
Parameter Estimates ◽  
Ordinary Least Square ◽  
Egg Consumption ◽  
Ordinary Least Square Regression ◽  
University Community

This paper exainîned the role of household composition in egg cunsumption in Obafemi Awolowo University Community. An Ordinary Least Square regression model was used to obtain at-home demand function parameter estimates for egg. Positive and signiflcant relationship was found between quantity of eggs consumed and both household size and the age of children. A 1% increase in each of the variables would cause a 4.68% and 5.71 % increase in egg consumption respectively. The need for education of the household on the importance of egg consumption and keeping an optimum family size was suggested based on the findings of the study.

scholarly journals Inequality over the business cycle: the role of distributive shocks

2021 ◽  
pp. 1-30
Author(s):  
Marius Clemens ◽  
Ulrich Eydam ◽  
Maik Heinemann
Keyword(s):  
Income Inequality ◽  
Income Distribution ◽  
Business Cycle ◽  
Parameter Estimates ◽  
Panel Estimation ◽  
Bayesian Techniques ◽  
Elasticity Of Intertemporal Substitution ◽  
Ex Ante ◽  
The Business Cycle

Abstract This paper examines how wealth and income inequality dynamics are related to fluctuations in the functional income distribution over the business cycle. In a panel estimation for OECD countries between 1970 and 2016, although inequality is, on average countercyclical and significantly associated with the capital share, one-third of the countries display a pro- or noncyclical relationship. To analyze the observed pattern, we incorporate distributive shocks into an RBC model, where agents are ex ante heterogeneous with respect to wealth and ability. We find that whether wealth and income inequality behave countercyclically or not depends on the elasticity of intertemporal substitution and the persistence of shocks. We match the model to quarterly US data using Bayesian techniques. The parameter estimates point toward a non-monotonic relationship between productivity and inequality fluctuations. On impact, inequality increases in response to TFP shocks but subsequently declines. Furthermore, TFP shocks explain 17% of inequality fluctuations.

scholarly journals Pathogen Threat and In-group Cooperation

2021 ◽  
Vol 12 ◽  
Author(s):  
Hirotaka Imada ◽  
Nobuhiro Mifune
Keyword(s):  
Selection Pressure ◽  
Potential Role ◽  
Cooperative Behavior ◽  
Future Studies ◽  
Behavioral Immune System ◽  
Group Cooperation ◽  
Group Members ◽  
The Relationship ◽  
Intergroup Behavior

Disease-causing parasites and pathogens play a pivotal role in intergroup behavior. Previous studies have suggested that the selection pressure posed by pathogen threat has resulted in in-group assortative sociality, including xenophobia and in-group favoritism. While the current literature has collated numerous studies on the former, strikingly, there has not been much research on the relationship between pathogen threat and in-group cooperation. Drawing upon prior studies on the function of the behavioral immune system (BIS), we argued that the BIS might facilitate cooperation with in-group members as a reactive behavioral immune response to pathogen threat. More specifically, we held that individuals might utilize cooperative behavior to ensure that they can receive social support when they have contracted an infectious disease. We reviewed existing findings pertaining to the potential role of the BIS in in-group cooperation and discussed directions for future studies.

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