Subdisciplines within psychology frequently examine self-regulation from different frameworks despite conceptually similar definitions of constructs. In the current study, similarities and differences between effortful control, based on the psychobiological model of temperament (Rothbart, Derryberry, & Posner, 1994), and executive functioning are examined and empirically tested in three studies (n = 509). Structural equation modeling indicated that effortful control and executive functioning are strongly associated and overlapping constructs (Study 1). Additionally, results indicated that effortful control is related to the executive function of updating/monitoring information in working memory, but not inhibition (Studies 2 and 3). Study 3 also demonstrates that better updating/monitoring information in working memory and better effortful control were uniquely linked to lower dispositional negative affect, whereas the executive function of low/poor inhibition was uniquely associated with an increased tendency to express negative affect. Furthermore, dispositional negative affect mediated the links between effortful control and, separately, the executive function of updating/monitoring information in working memory and the tendency to express negative affect. The theoretical implications of these findings are discussed, and a potential framework for guiding future work directed at integrating and differentiating aspects of self-regulation is suggested.
Sevigny and Loutzenhiser, in their 2010 examination of parental self-efficacy (PSE) in fathers, did not identify data supporting the importance of self-efficacy beliefs in the paternal parenting role. However, a task-specific measure of PSE was used, and because the tasks mothers and fathers typically perform differ, task-specific measures may not be applicable to both mothers and fathers. The present study addressed this limitation by using a domain PSE measure (where specific tasks are not identified) in a sample of 49 mothers and 33 fathers of 3- to 5-year-old children. Parents also completed measures of constructs purported to be associated with PSE including: general self-efficacy (GSE), parenting behavior, affect, and child behavior problems. Results indicated that PSE was significantly and positively associated with, and predicted by, GSE for both mothers and fathers, suggesting one’s general sense of competence is important for both maternal and paternal PSE beliefs. Findings also indicated that maternal PSE was predicted by hostile or coercive parenting behaviors and child behavior problems, whereas supportive or engaged parenting behaviors emerged as the only other variable to predict paternal PSE. Results also suggested that previously used measurement strategies of paternal self-efficacy may have identified tasks more applicable to mothers than fathers.
Electrospinning has been widely used to fabricate scaffolds imitating the structure of natural extracellular matrix (ECM). However, conventional electrospinning produces tightly compacted nanofiber layers with only small superficial pores and a lack of bioactivity, which limit the usefulness of electrospinning in biomedical applications. Thus, a porous poly(ε-caprolactone) (PCL)/gelatin composite electrospun scaffold with crater-like structures was developed. Porous crater-like structures were created on the scaffold by a gas foaming/salt leaching process; this unique fiber structure had more large pore areas and higher porosity than the conventional electrospun fiber network. Various ratios of PCL/gelatin (concentration ratios: 100/0, 75/25, and 50/50) composite electrospun scaffolds with and without crater-like structures were characterized by their microstructures, surface chemistry, degradation, mechanical properties, and ability to facilitate cell growth and infiltration. The combination of PCL and gelatin endowed the scaffold with both structural stability of PCL and bioactivity of gelatin. All ratios of scaffolds with crater-like structures showed fairly similar surface chemistry, degradation rates, and mechanical properties to equivalent scaffolds without crater-like structures; however, craterized scaffolds displayed higher human mesenchymal stem cell (hMSC) proliferation and infiltration throughout the scaffolds after 7-day culture. Therefore, these results demonstrated that PCL/gelatin composite electrospun scaffolds with crater-like structures can provide a structurally and biochemically improved three-dimensional ECM-mimicking microenvironment.
This prospective study (N = 90) investigated the early formation of romantic relationships within an attachment‐theoretical framework. Specifically, it tested whether general attachment to romantic partners was predictive of single individuals' progressing from not dating to dating and from not dating or casual dating to a committed and exclusive relationship when simultaneously considering desire for starting a committed relationship, prior dating involvement, and self‐perceived physical attractiveness. Attachment avoidance, but not anxiety, was predictive of not entering into committed dating relationships even with rival predictors included. The transition from not dating to casual or committed dating was mainly predicted by prior dating success with some support for a potential additional role of the desire to form a committed relationship.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.