Behavioral Criteria in Research and the Study of Racism: Performing the Jackal Function (Part I).

ERIC Educational Resources Information Center

Hilliard, Asa G.; And Others

This document presents a synthesis of research and theories used as background for a study designed to identify racist behaviors and to observe change in racist behaviors resulting from an intervention. The first chapter defines racism and discusses problems in creating a paradigm for the study of behavioral change. The second chapter contains a…

Adaptive Behavior and Problem Behavior in Young Children with Williams Syndrome

ERIC Educational Resources Information Center

Hahn, Laura J.; Fidler, Deborah J.; Hepburn, Susan L.

2014-01-01

The present study compares the adaptive behavior profile of 18 young children with Williams syndrome (WS) and a developmentally matched group of 19 children with developmental disabilities and examines the relationship between adaptive behavior and problem behaviors in WS. Parents completed the Vineland Adaptive Behavioral Scales--Interview…

The Relationship Between Hypersexual Behavior, Sexual Excitation, Sexual Inhibition, and Personality Traits.

PubMed

Rettenberger, Martin; Klein, Verena; Briken, Peer

2016-01-01

The term hypersexuality was introduced to describe excessive sexual behavior associated with a person's inability to control his or her sexual behavior. The main aim of the present study was to investigate the impact of different personality traits on the degree of hypersexual behavior as measured by the Hypersexual Behavior Inventory (HBI). A further aim was to evaluate the association between sexual inhibition and excitation [as described in the Dual Control Model (DCM)] and hypersexual behavior. A sample of 1,749 participants completed an internet-based survey comprised the HBI, the short form of the Sexual Inhibition/Sexual Excitation Scales (SIS/SES-SF) as well as more general personality measures: the Behavioral Inhibition System/Behavioral Activation System-scales (BIS/BAS-scales) and a short version of the Big Five Inventory (BFI-10). Using the recommended HBI cut-off, 6.0 % (n = 105) of the present sample could be categorized as hypersexual, which is comparable to the results of previous studies about the prevalence of hypersexual behavior in the general population. The results provided strong support for the components of the DCM-sexual excitation and inhibition-to explain hypersexual behavior, irrespective of gender and sexual orientation. Some of the general personality traits also showed significant relationships with hypersexual behavior. Taken together, the results of the present study provide further support for the relevance of research about the relationships between sexual problems and disorders, the DCM, and personality variables.

Prevalence and Risk Markers of Behavior Problems among Adults with Intellectual Disabilities: A Total Population Study in Orebro County, Sweden

ERIC Educational Resources Information Center

Lundqvist, Lars-Olov

2013-01-01

The aim of the present study was to investigate the prevalence of behavior problems among people with administratively defined intellectual disability (ID) and identify possible risk markers for behavior problems using the Behavior Problems Inventory (BPI). Sixty-two percent of the ID population (n = 915) had a behavior problem (self-injurious,…

A path analysis model for explaining unsafe behavior in workplaces: the effect of perceived work pressure.

PubMed

Ghasemi, Fakhradin; Kalatpour, Omid; Moghimbeigi, Abbas; Mohhamadfam, Iraj

2018-06-01

Unsafe behavior is closely related to occupational accidents. Work pressure is one the main factors affecting employees' behavior. The aim of the present study was to provide a path analysis model for explaining how work pressure affects safety behavior. Using a self-administered questionnaire, six variables supposed to affect safety employees' behavior were measured. The path analysis model was constructed based on several hypotheses. The goodness of fit of the model was assessed using both absolute and comparative fit indices. Work pressure was determined not to influence safety behavior directly. However, it negatively influenced other variables. Group attitude and personal attitude toward safety were the main factors mediating the effect of work pressure on safety behavior. Among the variables investigated in the present study, group attitude, personal attitude and work pressure had the strongest effects on safety behavior. Managers should consider that in order to improve employees' safety behavior, work pressure should be reduced to a reasonable level, and concurrently a supportive environment, which ensures a positive group attitude toward safety, should be provided. Replication of the study is recommended.

The Effects of Behavioral and Cognitive-Behavioral Treatments on Eating Self-Efficacy.

ERIC Educational Resources Information Center

Kalodner, Cynthia R.; And Others

Self-efficacy theory proposes that beliefs about behavior are important variables to consider in the study of behavior change. The belief that an individual is capable of executing behavior and that the execution of such behavior will result in the desired outcome must be present for behavioral and psychological change to occur. This theory may…

Externalizing Behavior Problems during Adolescence: An Ecological Perspective

ERIC Educational Resources Information Center

White, Rachel; Renk, Kimberly

2012-01-01

Given the ramifications of difficulties related to externalizing behavior problems, the present study examined the relationships among adolescents' externalizing behavior problems, characteristics of adolescents' families, their perceived neighborhood support, and their acculturation. As part of this study, a culturally diverse sample of…

Does Observed Controlling Teaching Behavior Relate to Students' Motivation in Physical Education?

ERIC Educational Resources Information Center

De Meyer, Jotie; Tallir, Isabel B.; Soenens, Bart; Vansteenkiste, Maarten; Aelterman, Nathalie; Van den Berghe, Lynn; Speleers, Lise; Haerens, Leen

2014-01-01

Self-determination theory (SDT) has served as a theoretical framework for considerable research on teaching behavior and student motivation. The majority of studies have focused on need-supportive teaching behavior at the expense of need-thwarting teaching behavior (i.e., the "dark side" of teaching). The goal of the present study was to…

The Effects of Safety Discrimination Training and Frequent Safety Observations on Safety-Related Behavior

ERIC Educational Resources Information Center

Taylor, Matthew A.; Alvero, Alicia M.

2012-01-01

The intent of the present study was to assess the effects of discrimination training only and in combination with frequent safety observations on five participants' safety-related behavior in a simulated office setting. The study used a multiple-baseline design across safety-related behaviors. Across all participants and behavior, safety improved…

A verbal behavior analysis of auditory hallucinations

PubMed Central

Burns, Caleb E. S.; Heiby, Elaine M.; Tharp, Roland G.

1983-01-01

A review of recent research on the non-medical control of auditory hallucinations is presented. It is suggested that the decreases in hallucinatory behavior obtained in studies using aversive contingencies may be attributable to the disruption of the chains of behavior involved. The results of several additional studies are interpreted as indicating that methods of stimulus control and the use of incompatible behaviors may be effective in reducing the rate of auditory hallucinations. Research relating auditory hallucinations to subvocalizations is presented in support of the view that hallucinatory phenomena are sometimes related to the subject's own vocal productions. Skinner's views (1934, 1936, 1953, 1957, 1980) are then presented as possible explanations of some hallucinatory behavior. It is suggested that some auditory hallucinations consit of the mishearing of environmental and physiological stimuli as voices in a fashion similar to that which Skinner observed in his work with the verbal summator. The maintenance of long chains of such responses may be largely attributable to self-intraverbal influences (such as are present during automatic writing). With some auditory hallucinations, this progression involves first mishearing ambiguous stimuli as voices and then attributing the voices to some cause (e.g., insanity, the television, radio, or God). Later, the frequent and ongoing chains of such behavior may contaminate other verbal responses. Such verbal behavior may be parasitic on “normal verbal behavior” (and hence, not directly dependent on consquences for maintenance), may be cued by various stimuli (including respiration), and may interfere with other covert and overt behavior. Several studies to investigate this view are presented. It is hoped that such research will lead to a better understanding of the major issues involved in the etiology and treatment of auditory hallucinations in particular and perhaps of psychosis in general. PMID:22478583

Choosing between responsive-design websites versus mobile apps for your mobile behavioral intervention: presenting four case studies.

PubMed

Turner-McGrievy, Gabrielle M; Hales, Sarah B; Schoffman, Danielle E; Valafar, Homay; Brazendale, Keith; Weaver, R Glenn; Beets, Michael W; Wirth, Michael D; Shivappa, Nitin; Mandes, Trisha; Hébert, James R; Wilcox, Sara; Hester, Andrew; McGrievy, Matthew J

2017-06-01

Both mobile apps and responsive-design websites (web apps) can be used to deliver mobile health (mHealth) interventions, but it can be difficult to discern which to use in research. The goal of this paper is to present four case studies from behavioral interventions that developed either a mobile app or a web app for research and present an information table to help researchers determine which mobile option would work best for them. Four behavioral intervention case studies (two developed a mobile app, and two developed a web app) presented include time, cost, and expertise. Considerations for adopting a mobile app or a web app-such as time, cost, access to programmers, data collection, security needs, and intervention components- are presented. Future studies will likely integrate both mobile app and web app modalities. The considerations presented here can help guide researchers on which platforms to choose prior to starting an mHealth intervention.

The Longitudinal Effects of Behavioral Problems on Academic Performance

ERIC Educational Resources Information Center

Vu, Phuong Anna

2012-01-01

Students' behavior and emotional well being are instrumental for their success in the school setting. The present study examined the effects of behavioral problems on the academic performance of students three years later. The behavioral problems consisted of individual externalizing, internalizing, and inattentive behaviors. Next, this study…

Identifying the Behavior Patterns That Influence on Students' Achievement in Psychological Foundations of Learning and Development: A Case of Mekelle University, Ethiopia

ERIC Educational Resources Information Center

Sekar, J. Master Arul; Eyasu, Mengesha

2018-01-01

Generally, the behavior patterns concerns a social significance of values. This paper highlights the various behavior patterns like planner behavior, solution oriented behavior, and prescriptive behavior patterns. The main objective of the present study is to identify the behavior patterns that influence on students' achievement in psychological…

Understanding Excessive School Absenteeism as School Refusal Behavior

ERIC Educational Resources Information Center

Dube, Shanta R.; Orpinas, Pamela

2009-01-01

Understanding excessive absenteeism is important to ameliorating the negative outcomes associated with the behavior. The present study examined behavioral reinforcement profiles of school refusal behavior: negative reinforcement (avoidance) and positive reinforcement (gaining parental attention or receiving tangible benefits from not attending…

Human Behavioral Pharmacology, Past, Present, and Future: Symposium Presented at the 50th Annual Meeting of the Behavioral Pharmacology Society

PubMed Central

Comer, Sandra D.; Bickel, Warren K.; Yi, Richard; de Wit, Harriet; Higgins, Stephen T.; Wenger, Galen R.; Johanson, Chris-Ellyn; Kreek, Mary Jeanne

2010-01-01

A symposium held at the 50th annual meeting of the Behavioral Pharmacology Society in May 2007 reviewed progress in the human behavioral pharmacology of drug abuse. Studies on drug self-administration in humans are reviewed that assessed reinforcing and subjective effects of drugs of abuse. The close parallels observed between studies in humans and laboratory animals using similar behavioral techniques have broadened our understanding of the complex nature of the pharmacological and behavioral factors controlling drug self-administration. The symposium also addressed the role that individual differences, such as gender, personality, and genotype play in determining the extent of self-administration of illicit drugs in human populations. Knowledge of how these factors influence human drug self-administration has helped validate similar differences observed in laboratory animals. In recognition that drug self-administration is but one of many choices available in the lives of humans, the symposium addressed the ways in which choice behavior can be studied in humans. These choice studies in human drug abusers have opened up new and exciting avenues of research in laboratory animals. Finally, the symposium reviewed behavioral pharmacology studies conducted in drug abuse treatment settings and the therapeutic benefits that have emerged from these studies. PMID:20664330

A Waitlist-Controlled Trial of Behavioral Parent Training for Fathers of Children with ADHD

ERIC Educational Resources Information Center

Fabiano, Gregory A.; Pelham, William E.; Cunningham, Charles E.; Yu, Jihnhee; Gangloff, Brian; Buck, Melina; Linke, Stuart; Gormley, Matthew; Gera, Shradha

2012-01-01

Fathers, in general, have been underrepresented in studies of parent training outcome for children with attention deficit hyperactivity disorder (ADHD), and the present study aimed to investigate the efficacy of a behavioral parent training program developed expressly for fathers. The present investigation randomly assigned 55 fathers of children…

From psychological need satisfaction to intentional behavior: testing a motivational sequence in two behavioral contexts.

PubMed

Hagger, Martin S; Chatzisarantis, Nikos L D; Harris, Jemma

2006-02-01

The present study tested a motivational sequence in which global-level psychological need satisfaction from self-determination theory influenced intentions and behavior directly and indirectly through contextual-level motivation and situational-level decision-making constructs from the theory of planned behavior. Two samples of university students (N = 511) completed measures of global-level psychological need satisfaction, contextual-level autonomous motivation, and situational-level attitudes, subjective norms, perceived behavioral control, intentions, and behavior in two behavioral contexts: exercise and dieting. A structural equation model supported the proposed sequence in both samples. The indirect effect was present for exercise behavior, whereas both direct and indirect effects were found for dieting behavior. Findings independently supported the component theories and provided a comprehensive integrated explanation of volitional behavior.

Teacher and TA Ratings of Preschoolers' Externalizing Behavior: Agreement and Associations with Observed Classroom Behavior

ERIC Educational Resources Information Center

Wolcott, Catherine Sanger; Williford, Amanda P.

2015-01-01

The present study investigated teachers' and teacher aides' (TAs) agreement in their ratings of preschoolers' externalizing behavior and their associations with observed classroom behavior for a sample of children at risk of developing a disruptive behavior disorder. One hundred twenty-two teachers rated 360 students' externalizing behavior in the…

The Role of Present Time Perspective in Predicting Early Adolescent Violence.

PubMed

Kruger, Daniel J; Carrothers, Jessica; Franzen, Susan P; Miller, Alison L; Reischl, Thomas M; Stoddard, Sarah A; Zimmerman, Marc A

2018-06-01

This study investigated the role of present and future time perspectives, and their relationships with subjective norms and beliefs regarding violence, in predicting violent behaviors among urban middle school students in the Midwestern United States. Although present time perspective covaried with subjective norms and beliefs, each made a unique prediction of self-reported violent behaviors. Future time perspective was not a significant predictor when accounting for these relationships. In addition, present orientation moderated the relationship between subjective norms and beliefs and rates of violent behaviors; those with higher present orientations exhibited stronger associations. We replicated this pattern of results in data from new participants in a subsequent wave of the study. Interventions that explicitly address issues related to time perspective may be effective in reducing early adolescent violence.

Interpersonal Values and Academic Performance Related to Delinquent Behaviors

PubMed Central

Molero Jurado, María Del Mar; Pérez Fuentes, María Del Carmen; Luque De La Rosa, Antonio; Martos Martínez, África; Barragán Martín, Ana Belén; Simón Márquez, María del Mar

2016-01-01

The present study analyzes the relation between delinquent behaviors, interpersonal values, and academic performance. It also analyzes the possible protective function of interpersonal values against delinquent behaviors. The Interpersonal Values Questionnaire (IVQ) was used to assess interpersonal values, and the Antisocial-Delinquent Behaviors Questionnaire (A-D) was employed to assess antisocial behaviors. The sample was made up of 885 students of Compulsory Secondary Education, aged from 14 to 17 years. The results show that individuals who fail a subject as well as those who repeat a course present higher means in delinquent behaviors. Repeaters present higher means in the values of recognition and leadership, and non-repeaters in the value stimulation, whereas students who do not fail obtain higher scores in the value benevolence. Students with high levels of recognition, independence, and leadership, as well as students with low levels of conformity and benevolence display significantly higher levels of delinquent behaviors. Lastly, the probability of presenting a high level of delinquent behaviors is greater in individuals with: high independence, high leadership, high recognition, low benevolence, and low conformity. PMID:27799914

An Analysis of Children's Behavioral Problems in the Context of Social Skills and Teacher Child Relationships

ERIC Educational Resources Information Center

Erturk Kara, H. Gozde

2017-01-01

Aim of this study is to examine the factors that affect children's behavioral problems and present the relationships between children's behavioral problems, social skills and teacher child relationship. Relational screening model was preferred for this study. Study group consisted of 53, 36-48 months of age children who studied at early childhood…

Relations of Machiavellian behavior with sales performance of stockbrokers.

PubMed

Aziz, Abdul; May, Kim; Crotts, John C

2002-04-01

The hypothesis of a relationship between Machiavellian behavior and sales performance of Christie and Geis was tested with a sample of 110 stockbrokers. Scores on a measure called the Machiavellian Behavior scale were positively and significantly correlated with two self-reported measures of sales performance of the stock-brokers. Present results together with those of two earlier studies supported the hypothesis that salespeople with a Machiavellian orientation are likely to be more sucessful. Analysis of the data also indicated predictive validity and acceptable internal consistency of the Machiavellian Behavior scale. Limitations of the present study and a need for further research are discussed.

Analysis of risk factors for cluster behavior of dental implant failures.

PubMed

Chrcanovic, Bruno Ramos; Kisch, Jenö; Albrektsson, Tomas; Wennerberg, Ann

2017-08-01

Some studies indicated that implant failures are commonly concentrated in few patients. To identify and analyze cluster behavior of dental implant failures among subjects of a retrospective study. This retrospective study included patients receiving at least three implants only. Patients presenting at least three implant failures were classified as presenting a cluster behavior. Univariate and multivariate logistic regression models and generalized estimating equations analysis evaluated the effect of explanatory variables on the cluster behavior. There were 1406 patients with three or more implants (8337 implants, 592 failures). Sixty-seven (4.77%) patients presented cluster behavior, with 56.8% of all implant failures. The intake of antidepressants and bruxism were identified as potential negative factors exerting a statistically significant influence on a cluster behavior at the patient-level. The negative factors at the implant-level were turned implants, short implants, poor bone quality, age of the patient, the intake of medicaments to reduce the acid gastric production, smoking, and bruxism. A cluster pattern among patients with implant failure is highly probable. Factors of interest as predictors for implant failures could be a number of systemic and local factors, although a direct causal relationship cannot be ascertained. © 2017 Wiley Periodicals, Inc.

Behavior Modification in Coaching.

ERIC Educational Resources Information Center

Lynch, Annette Rutt; Stillman, Stephen M.

1979-01-01

An example of behavior modification used in athletic coaching is presented. The case study involves a member of a women's basketball team and details the use of behavior modification for both weight reduction and skill improvement. (JMF)

Is there a hierarchy of social inferences? The likelihood and speed of inferring intentionality, mind, and personality.

PubMed

Malle, Bertram F; Holbrook, Jess

2012-04-01

People interpret behavior by making inferences about agents' intentionality, mind, and personality. Past research studied such inferences 1 at a time; in real life, people make these inferences simultaneously. The present studies therefore examined whether 4 major inferences (intentionality, desire, belief, and personality), elicited simultaneously in response to an observed behavior, might be ordered in a hierarchy of likelihood and speed. To achieve generalizability, the studies included a wide range of stimulus behaviors, presented them verbally and as dynamic videos, and assessed inferences both in a retrieval paradigm (measuring the likelihood and speed of accessing inferences immediately after they were made) and in an online processing paradigm (measuring the speed of forming inferences during behavior observation). Five studies provide evidence for a hierarchy of social inferences-from intentionality and desire to belief to personality-that is stable across verbal and visual presentations and that parallels the order found in developmental and primate research. (c) 2012 APA, all rights reserved.

Behavioral Intervention for Problem Behavior in Children with Fragile X Syndrome

ERIC Educational Resources Information Center

Moskowitz, Lauren J.; Carr, Edward G.; Durand, V. Mark

2011-01-01

Parents and professionals typically report problem behavior as a significant concern for children with fragile X syndrome. In the present study, the authors explored whether behaviorally based interventions would result in a reduction in problem behavior and an improvement in quality of life for 3 children with fragile X syndrome and their…

A Group Contingency Program to Improve the Behavior of Elementary School Students in a Cafeteria

ERIC Educational Resources Information Center

Fabiano, Gregory A.; Pelham, William E., Jr.; Karmazin, Karen; Kreher, Joanne; Panahon, Carlos J.; Carlson, Carl

2008-01-01

Studies of behavior modification interventions for disruptive behavior in schools have generally focused on classroom behavior with less research directed toward child behavior in other school settings (e.g., cafeterias). The present report documents the effect of a group contingency intervention with a random reward component, targeting…

An Objective Comparison of Applied Behavior Analysis and Organizational Behavior Management Research

ERIC Educational Resources Information Center

Culig, Kathryn M.; Dickinson, Alyce M.; McGee, Heather M.; Austin, John

2005-01-01

This paper presents an objective review, analysis, and comparison of empirical studies targeting the behavior of adults published in Journal of Applied Behavior Analysis (JABA) and Journal of Organizational Behavior Management (JOBM) between 1997 and 2001. The purpose of the comparisons was to identify similarities and differences with respect to…

The Role of Behavioral Self-Regulation in Learning to Read: A 2-Year Longitudinal Study of Icelandic Preschool Children

ERIC Educational Resources Information Center

Birgisdóttir, Freyja; Gestsdóttir, Steinunn; Thorsdóttir, Fanney

2015-01-01

Research Findings: Research suggests that behavioral self-regulation skills are critical for early school success, including success in literacy, but few studies have explored the relations that behavioral self-regulation may have with different components of early literacy development. The present study investigated the longitudinal contribution…

Mothers' Adverse Childhood Experiences and Negative Parenting Behaviors: Connecting Mothers' Difficult Pasts to Present Parenting Behavior via Reflective Functioning

ERIC Educational Resources Information Center

Kolomeyer, Ellen; Renk, Kimberly; Cunningham, Annelise; Lowell, Amanda; Khan, Maria

2016-01-01

Previous studies have supported a connection between adverse childhood experiences (ACEs) and negative outcomes in adulthood. Fewer studies have examined the connection between ACEs and parenting behaviors, however. The study described in this article examined the relationships among ACEs, reflective functioning, and negative parenting behaviors…

Risk-taking behaviors and impulsivity among veterans with and without PTSD and mild TBI.

PubMed

James, Lisa M; Strom, Thad Q; Leskela, Jennie

2014-04-01

Military personnel commonly experience post-traumatic stress disorder (PTSD) and mild traumatic brain injury (mTBI), both of which are associated with premature mortality. The present study examined two factors that may play a role in premature mortality--impulsivity and risk-taking behaviors--in a sample of 234 veterans screening positive for PTSD, mTBI, PTSD + mTBI, and controls. Analyses of variance demonstrated that veterans with PTSD, regardless of mTBI status, reported engaging in more frequent risky behaviors and reported a greater tendency to engage in impulsive behaviors when in a negative affective state. They also reported more premilitary delinquent behaviors and more suicide-related behaviors than controls. The present study highlights associations between impulsivity, risk-taking behaviors, and PTSD, and suggests continuity across the lifespan in terms of a predisposition to engage in impulsive and/or risky behaviors. Thorough evaluation of impulsivity and potentially risky behaviors is important in clinical settings to guide interventions and reduce the mortality and public health impact of high-risk behaviors in veterans. Reprint & Copyright © 2014 Association of Military Surgeons of the U.S.

Children's Behavioral Adjustment in Pre-Primary Schools in Tanzania: A Multilevel Approach

ERIC Educational Resources Information Center

Shavega, Theresia J.; Brugman, Daniel; van Tuijl, Cathy

2014-01-01

Research Findings: The present study concerns children's behavioral adjustment in the context of pre-primary schools in Tanzania. Twenty teachers and 320 children from 20 pre-primary schools participated in the study. Teacher-child relationships, children's behavioral adjustment, and teachers' cultural beliefs were reported by teachers; classroom…

Effects of Intra-Family Parameters: Educative Style and Academic Knowledge of Parents and Their Economic Conditions on Teenagers' Personality and Behavior

ERIC Educational Resources Information Center

Bakhtavar, Mohammad; Bayova, Rana

2015-01-01

The present study aims to investigate the effects of intra-family parameters; educative styles and academic knowledge of parents and their economic condition on teenagers' personality and behavior. The present study is a descriptive survey. The statistical sample of the study included 166 teenage students from Baku, Azerbaijan and 332 of their…

Moral emotions associated with prosocial and antisocial behavior in school-aged children.

PubMed

Ortiz Barón, María J; Etxebarria Bilbao, Itziar; Apodaca Urquijo, Pedro; Conejero López, Susana; Pascual Jimeno, Aitziber

2018-02-01

The present study aims to explore the main effects and interactive effects of empathy, guilt, shame, pride (authentic and hubristic), and moral pride, on prosocial and antisocial behavior in children. The sample group comprised 351 children aged between 10 and 14 selected from four schools in the Basque Country (Spain). Hierarchical multiple regression models were used in the statistical analyses. Prosocial behavior was found to be predicted by the additive interaction between empathy and moral pride, by guilt and, to a lesser extent and negatively, by shame. In relation to antisocial behavior, children with a strong disposition to guilt scored lower for antisocial behavior, regardless of their empathy levels. Nevertheless, the combination of low empathy and low guilt levels was associated with highest antisocial behavior scores. As regards shame, this emotion was moderately associated with antisocial behavior. By exploring interactions the present study provided a more nuanced view of the emotional factors associated with children´s prosocial and antisocial behavior.

A Study on Technical High School Teachers' Views Concerning Corporal Punishment

ERIC Educational Resources Information Center

Tas, Said

2016-01-01

Corporal punishment is defined as inflicting pain on body of someone who presents undesired behavior or does not present expected behavior. In the developed world, experiencing information society, corporal punishment is still in the agenda in educational system in Turkey. In this study, it was aimed to determine technical high school teachers'…

Underestimating Protection and Overestimating Risk: Examining Descriptive Normative Perceptions and Their Association with Drinking and Sexual Behaviors

PubMed Central

Lewis, Melissa A.; Litt, Dana M.; Cronce, Jessica M.; Blayney, Jessica A.; Gilmore, Amanda K.

2015-01-01

Individuals who engage in risky sexual behavior face the possibility of experiencing negative consequences. One tenet of social learning theory is that individuals engage in behaviors partly based on observations or perceptions of others' engagement in those behaviors. The present study aimed to document these norms–behavior relationships for both risky and protective sexual behaviors, including alcohol-related sexual behavior. Gender was also examined as a possible moderator of the norms–behavior relationship. Undergraduate students (n = 759; 58.0% female) completed a Web-based survey, including various measures of drinking and sexual behavior. Results indicated that students underestimate sexual health-protective behaviors (e.g., condom use and birth control use) and overestimate the risky behaviors (e.g., frequency of drinking prior to sex, typical number of drinks prior to sex, and frequency of casual sex) of their same-sex peers. All norms were positively associated with behavior, with the exception of condom use. Furthermore, no gender differences were found when examining the relationship between normative perceptions and behavior. The present study adds to the existing literature on normative misperceptions as it indicates that college students overestimate risky sexual behavior while underestimating sexual health-protective behaviors. Implications for interventions using the social norm approach and future directions are discussed. PMID:23067203

Underestimating protection and overestimating risk: examining descriptive normative perceptions and their association with drinking and sexual behaviors.

PubMed

Lewis, Melissa A; Litt, Dana M; Cronce, Jessica M; Blayney, Jessica A; Gilmore, Amanda K

2014-01-01

Individuals who engage in risky sexual behavior face the possibility of experiencing negative consequences. One tenet of social learning theory is that individuals engage in behaviors partly based on observations or perceptions of others' engagement in those behaviors. The present study aimed to document these norms-behavior relationships for both risky and protective sexual behaviors, including alcohol-related sexual behavior. Gender was also examined as a possible moderator of the norms-behavior relationship. Undergraduate students (n = 759; 58.0% female) completed a Web-based survey, including various measures of drinking and sexual behavior. Results indicated that students underestimate sexual health-protective behaviors (e.g., condom use and birth control use) and overestimate the risky behaviors (e.g., frequency of drinking prior to sex, typical number of drinks prior to sex, and frequency of casual sex) of their same-sex peers. All norms were positively associated with behavior, with the exception of condom use. Furthermore, no gender differences were found when examining the relationship between normative perceptions and behavior. The present study adds to the existing literature on normative misperceptions as it indicates that college students overestimate risky sexual behavior while underestimating sexual health-protective behaviors. Implications for interventions using the social norm approach and future directions are discussed.

Behavior Modification of Aggressive Behavior on a Nursery School Bus: A Case Study.1

ERIC Educational Resources Information Center

Whitehurst, Carol; Miller, Edward

1973-01-01

A case study is presented in which aggressive behavior of two pre-school boys on a nursery school bus was modified by the introduction of a negative punishment contingency in which the Ss were told they would be detained on the bus until the second time the bus passed their house (delay of reinforcement) if abusive behavior occurred. (Author)

On Priming Action: Conclusions from a Meta-Analysis of the Behavioral Effects of Incidentally-Presented Words

PubMed Central

Weingarten, Evan; Chen, Qijia; McAdams, Maxwell; Yi, Jessica; Hepler, Justin; Albarracin, Dolores

2016-01-01

This paper presents a summary of the conclusions drawn from a meta-analysis of the behavioral impact of presenting words connected to an action or a goal representation (Weingarten et al., 2016). The average and distribution of 352 effect sizes from 133 studies (84 reports) revealed a small behavioral priming effect (dFE = 0.332, dRE= 0.352), which was robust across methodological procedures and only minimally biased by the publication of positive (vs. negative) results. More valued behavior or goal concepts (e.g., associated with important outcomes or values) were associated with stronger priming effects than were less valued behaviors. In addition, opportunities for goal satisfaction appeared to decrease priming effects. PMID:27957520

Changing Health Behaviors to Improve Health Outcomes after Angioplasty: A Randomized Trial of Net Present Value versus Future Value Risk Communication

ERIC Educational Resources Information Center

Charlson, M. E.; Peterson, J. C.; Boutin-Foster, C.; Briggs, W. M.; Ogedegbe, G. G.; McCulloch, C. E.; Hollenberg, J.; Wong, C.; Allegrante, J. P.

2008-01-01

Patients who have undergone angioplasty experience difficulty modifying at-risk behaviors for subsequent cardiac events. The purpose of this study was to test whether an innovative approach to framing of risk, based on "net present value" economic theory, would be more effective in behavioral intervention than the standard "future value approach"…

Face-Scanning Behavior to Silently-Talking Faces in 12-Month-Old Infants: The Impact of Pre-Exposed Auditory Speech

ERIC Educational Resources Information Center

Kubicek, Claudia; de Boisferon, Anne Hillairet; Dupierrix, Eve; Loevenbruck, Helene; Gervain, Judit; Schwarzer, Gudrun

2013-01-01

The present eye-tracking study aimed to investigate the impact of auditory speech information on 12-month-olds' gaze behavior to silently-talking faces. We examined German infants' face-scanning behavior to side-by-side presentation of a bilingual speaker's face silently speaking German utterances on one side and French on the other side, before…

Maternal Depressive Symptomatology and Child Behavior: Transactional Relationship with Simultaneous Bidirectional Coupling

PubMed Central

Nicholson, Jody S.; Deboeck, Pascal; Farris, Jaelyn R.; Boker, Steven M.; Borkowski, John G.

2011-01-01

The present study investigated reciprocal relationships between adolescent mothers and their children’s well-being through an analysis of the coupling relationship of mothers’ depressive symptomatology and children’s internalizing and externalizing behaviors. Unlike studies using discrete time analyses, the present study used dynamical systems to model time continuously, which allowed for the study of dynamic, transactional effects between members of each dyad. Findings provided evidence of coupling between maternal depressive symptoms and children’s behaviors. The most robust finding was that as maternal depressive symptoms became more or less severe, children’s behavior problems increased or decreased in a reciprocal manner. Results from this study extended upon theoretical contributions of authors such as Richters (1997) and Granic and Hollenstein (2003), providing empirical validation from a longitudinal study for understanding the ongoing, dynamic relationships between at-risk mothers and their children. PMID:21639624

Religion and spirituality along the suicidal path.

PubMed

Colucci, Erminia; Martin, Graham

2008-04-01

The inner experience of spiritual and religious feelings is an integral part of the everyday lives of many individuals. For over 100 years the role of religion as a deterrent to suicidal behavior has been studied in various disciplines. We attempt to systematize the existing literature investigating the relationship between religion/spirituality and suicide in this paper. After an overview of the attitudes of the dominant religions (e.g., Catholicism, Islam, and Buddhism) toward suicide, the three main theories that have speculated regarding the link between religion and suicide are presented: "integration theory" (Durkheim, 1897/1997), "religious commitment theory" (Stack, 1983a; Stark, 1983), and "network theory" (Pescosolido & Georgianna, 1989). Subsequent to this theoretical introduction, we report on studies on religion/spirituality keeping the suicidal path as a reference: from suicidal ideation to nonlethal suicidal behavior to lethal suicidal behavior. Studies presenting indications of religious beliefs as a possible risk factor for suicidal behavior are also presented. The last section reviews possible intervention strategies for suicidal patients and suicide survivors. Indications for future research, such as more studies on nonreligious forms of spirituality and the use of qualitative methodology to achieve a better and deeper understanding of the spiritual dimension of suicidal behavior and treatment, are offered.

The Compensatory ADHD Behaviors Scale (CABS): Development and Initial Validation.

PubMed

Castagna, Peter J; Roye, Scott; Calamia, Matthew

2018-05-01

Several measures are available that assess inattention, hyperactivity/impulsivity, and executive functioning deficits. Treatments for adults with attention-deficit/hyperactivity disorder (ADHD) and skill-based academic interventions focus on improving compensatory strategies to ameliorate functional impairment; however, no measure exists that examines the compensatory behaviors adults utilize to compensate for the functional deficits associated with inattention and hyperactivity/impulsivity. The current study aimed to determine the psychometric properties of the Compensatory ADHD Behaviors Scale (CABS). Five-hundred participants ( M age = 36.83, SD = 11.57) completed measures of ADHD symptomatology, executive functioning, functional impairment, mood disorder symptoms, and the CABS. Analyses revealed that scales assessing both use and effectiveness of compensatory behaviors subscales had similar factor structures, reflecting present- and future-oriented behaviors. The present-, but not future-oriented, behaviors significantly related to ADHD symptomatology, executive dysfunction, and functional impairment; effectiveness of present-oriented compensatory behaviors demonstrated incremental validity in predicting impairment. Compensatory strategies may be a useful variable to measure when examining functional impairment associated with inattention and hyperactivity/impulsivity. The current study provides preliminary evidence of the ability of CABS to validly measure various strategies associated with (clinical and subclinical) ADHD symptomatology, executive functioning, and overall impairment.

Environmental influences on energy balance-related behaviors: A dual-process view

PubMed Central

Kremers, Stef PJ; de Bruijn, Gert-Jan; Visscher, Tommy LS; van Mechelen, Willem; de Vries, Nanne K; Brug, Johannes

2006-01-01

Background Studies on the impact of the 'obesogenic' environment have often used non-theoretical approaches. In this journal's debate and in other papers authors have argued the necessity of formulating conceptual models for differentiating the causal role of environmental influences on behavior. Discussion The present paper aims to contribute to the debate by presenting a dual-process view on the environment – behavior relationship. This view is conceptualized in the EnRG framework (Environmental Research framework for weight Gain prevention). In the framework, behavior is postulated to be the result of a simultaneous influence of conscious and unconscious processes. Environmental influences are hypothesized to influence behavior both indirectly and directly. The indirect causal mechanism reflects the mediating role of behavior-specific cognitions in the influence of the environment on behavior. A direct influence reflects the automatic, unconscious, influence of the environment on behavior. Specific personal and behavioral factors are postulated to moderate the causal path (i.e., inducing either the automatic or the cognitively mediated environment – behavior relation). In addition, the EnRG framework applies an energy balance-approach, stimulating the integrated study of determinants of diet and physical activity. Conclusion The application of a dual-process view may guide research towards causal mechanisms linking specific environmental features with energy balance-related behaviors in distinct populations. The present paper is hoped to contribute to the evolution of a paradigm that may help to disentangle the role of 'obesogenic' environmental factors. PMID:16700907

Change in the Behavioral Phenotype of Adolescents and Adults with FXS: Role of the Family Environment

ERIC Educational Resources Information Center

Smith, Leann E.; Hong, Jinkuk; Greenberg, Jan S.; Mailick, Marsha R.

2016-01-01

The present study examined trajectories of adaptive behavior, behavior problems, psychological symptoms, and autism symptoms in adolescents and adults with fragile X syndrome (n = 147) over a three-year period. Adaptive behavior significantly increased over time, particularly for adolescents, and the severity of behavior problems decreased over…

Forgiveness and Suicidal Behavior: Cynicism and Psychache as Serial Mediators.

PubMed

Dangel, Trever J; Webb, Jon R; Hirsch, Jameson K

2018-02-17

Research is burgeoning regarding the beneficial association of forgiveness with numerous health-related outcomes; however, its particular relationship to suicidal behavior has received relatively little attention. Both cynicism and psychache, or agonizing psychological pain, have displayed deleterious associations with suicidal behavior, but have rarely been incorporated into more comprehensive models of suicidal behavior. Consistent with the recent development of a theoretical model regarding the forgiveness-suicidal behavior association, the present study utilized an undergraduate sample of college students (N = 312) to test a mediation-based model of the cross-sectional association of forgiveness with suicidal behavior, as serially mediated by cynicism and psychache. Dispositional forgiveness of self and forgiveness of uncontrollable situations were each indirectly associated with less suicidal behavior via less psychache. Also, dispositional forgiveness of others was indirectly associated with less suicidal behavior via less cynicism and less psychache, in a serial fashion. The present results are consistent with the extent literature on the forgiveness-suicidal behavior association, cynicism, and psychache, and pending future studies, may be utilized to inform further treatment efforts for individuals at a high risk of attempting suicide.

The Association between Positive Parenting and Externalizing Behavior.

PubMed

Boeldt, Debra L; Rhee, Soo Hyun; Dilalla, Lisabeth F; Mullineaux, Paula Y; Schulz-Heik, R Jay; Corley, Robin P; Young, Susan E; Hewitt, John K

2012-01-01

The present study examined the role of positive parenting on externalizing behaviors in a longitudinal, genetically informative sample. It often is assumed that positive parenting prevents behavior problems in children via an environmentally mediated process. Alternatively, the association may be due to either an evocative gene-environment correlation, in which parents react to children's genetically-influenced behavior in a positive way, or a passive gene-environment correlation, where parents passively transmit a risk environment and the genetic risk factor for the behavioral outcome to their children. The present study estimated the contribution of these processes in the association between positive parenting and children's externalizing behavior. Positive parenting was assessed via observations at ages 7, 9, 14, 24, and 36 months and externalizing behaviors were assessed through parent report at ages 4, 5, 7, 9, 10, 11, and 12 years. The significant association between positive parenting and externalizing behavior was negative, with children of mothers who showed significantly more positive parenting during toddlerhood having lower levels of externalizing behavior in childhood; however, there was not adequate power to distinguish whether this covariation was due to genetic, shared environmental, or nonshared environmental influences.

Health-Risk Behaviors and Suicidal Ideation: A Preliminary Study of Cognitive and Developmental Factors

ERIC Educational Resources Information Center

Ellis, Thomas E.; Trumpower, David

2008-01-01

Various theorists have suggested that unhealthy behaviors such as cigarette smoking and problem drinking may be subtle forms of suicidality. Consistent with this view, prior research has shown an association between health risk behaviors and suicidal ideation. In the present study we examined relationships among suicidal ideation, health-related…

Behavior States: Now You See Them, Now You Don't.

ERIC Educational Resources Information Center

Mudford, Oliver C.; Hogg, James; Roberts, Jessie

1999-01-01

A study attempted to replicate a previous study that presented reliability data from recordings of behavior state using a 13-category coding system. Replication was unsuccessful. Obtained mean percentage agreement on occurrence for individual behavior state and participants (n=34) ranged across observer pairs from 0 to 58 percent. (Contains 13…

Ontogeny of Emotional and Behavioral Problems in a Low-Income, Mexican American Sample

ERIC Educational Resources Information Center

Lin, Betty; Crnic, Keith A.; Luecken, Linda J.; Gonzales, Nancy A.

2017-01-01

Clinically meaningful behavior problems are thought to be present beginning in the early toddler years, yet few studies have investigated correlates of behavior problems assessed before age 2 years. The current study investigated the direct and interactive contributions of early infant and caregiver characteristics thought to play an important…

Retrospective Study of Lithium Use for Institutionalized Mentally Retarded Individuals with Behavior Disorders.

ERIC Educational Resources Information Center

Langee, Harvey R.

1990-01-01

Severely and profoundly mentally retarded institutionalized residents (N=74) who received lithium carbonate for behavior disorders were followed in a 10-year retrospective study. Thirty-one subjects demonstrated a sustained major reduction or elimination of behavioral symptoms. Lithium responders were likely to be older and to present symptoms of…

Exploring the Structure of Adaptive Behavior: Project Report Number 87-1.

ERIC Educational Resources Information Center

Bruininks, Robert H.; McGrew, Kevin

This report presents results from three research studies that were designed to explore both the definition and the structure of the adaptive behavior construct. The first study investigated the structure of adaptive behavior as a function of age, developmental level, and type of handicap through an exploratory factor analysis of both the…

Comparative study of the prevalence of suicidal behavior and sexual abuse history in delinquent and non-delinquent adolescents.

PubMed

Matsumoto, Toshihiko; Tsutsumi, Atsuro; Izutsu, Takashi; Imamura, Fumi; Chiba, Yasuhiko; Takeshima, Tadashi

2009-04-01

The present study examined the prevalence of suicidal behavior and sexual abuse history in delinquent and non-delinquent adolescents aged 15-17 years. Results showed that delinquent adolescents, particularly girls, more frequently reported histories of suicidal behavior and sexual abuse than non-delinquent adolescents.

Behavioral Theory and Culture Special Issue: Authors' Response to Commentaries

ERIC Educational Resources Information Center

Pasick, Rena J.; Burke, Nancy J.; Joseph, Galen

2009-01-01

This article presents the authors' response to commentaries that focus on the "Behavioral Constructs and Culture in Cancer Screening" (3Cs) study. The 3Cs study had an unremarkable beginning, with two colleagues discussing their frustration over the narrow range of behavioral theories and the limited guidance the theories offered for a study…

Prone positioning reduces severe pushing behavior: three case studies.

PubMed

Fujino, Yuji; Amimoto, Kazu; Sugimoto, Satoshi; Fukata, Kazuhiro; Inoue, Masahide; Takahashi, Hidetoshi; Makita, Shigeru

2016-09-01

[Purpose] Pushing behavior is classically described as a disorder of body orientation in the coronal plane. Most interventions for pushing behavior have focused on correcting the deviation in vertical perception. However, pushing behavior seems to involve erroneous movements associated with excessive motor output by the non-paretic limbs and trunk. The present study aimed to inhibit muscular hyper-activity by placing the non-paretic limbs and trunk in the prone position. [Subjects and Methods] The subjects of the present study were 3 acute stroke patients with severe pushing behavior. The study consisted of the following 3 phases: baseline, intervention, and follow-up. In addition to conventional therapy, patients received relaxation therapy in the prone position for 10 minutes a day over 2 days. The severity of pushing behavior was assessed using the scale for contraversive pushing, and truncal balance was evaluated using the trunk control test. These assessments were performed before and after the baseline phase, and after the intervention and follow-up phases. [Results] At the baseline phase, both scores were poor. Both scores improved after the intervention and follow-up phases, and all the patients could sit independently. [Conclusion] Relaxation therapy in the prone position might ameliorate pushing behavior and impaired truncal balance.

Focused Observation and Feedback of Nonverbal Behavior: A Report of the Development of an Instrument Designed for Analysis of Teacher Behavior.

ERIC Educational Resources Information Center

Bradley, Banks; And Others

A systematic procedure for obtaining objective data of nonverbal teaching behaviors focusing on specific behaviors is presented. Teacher behaviors, recorded on video-tape, are studied and evaluated for the following nonverbal behaviors: (1) use of proximity control in maintaining discipline; (2) emphasis on the need for eye contact as a speaker;…

Correlation analyses of covering and righting behaviors to fitness related traits of the sea urchin Glyptocidaris crenularis in different environmental conditions

NASA Astrophysics Data System (ADS)

Wei, Jing; Zhang, Lisheng; Zhao, Chong; Feng, Wenping; Sun, Ping; Chang, Yaqing

2016-11-01

Complex marine benthic environments shape a number of ecologically important behaviors in sea urchins, including covering and righting behaviors. The present study correlated covering and righting behaviors to a series of fitness-related traits in sea urchins. Righting response time of Glyptocidaris crenularis was significantly positively correlated with body size, but significantly negatively correlated with food consumption. Covering behavior was not significantly correlated with test diameter, test height or body weight, but covering response time was negatively correlated with body weight. A significantly negative correlation was found between righting response time and covering response time. Glyptocidaris crenularis showed a significantly positive correlation in covering response time with and without exposure to poured sand, but no significance in covering ability (number of shells used to cover). The present study provides new insight into internal mechanisms and evolutionary drives of covering and righting behaviors of sea urchins.

Laban Movement Analysis towards Behavior Patterns

NASA Astrophysics Data System (ADS)

Santos, Luís; Dias, Jorge

This work presents a study about the use of Laban Movement Analysis (LMA) as a robust tool to describe human basic behavior patterns, to be applied in human-machine interaction. LMA is a language used to describe and annotate dancing movements and is divided in components [1]: Body, Space, Shape and Effort. Despite its general framework is widely used in physical and mental therapy [2], it has found little application in the engineering domain. Rett J. [3] proposed to implement LMA using Bayesian Networks. However LMA component models have not yet been fully implemented. A study on how to approach behavior using LMA is presented. Behavior is a complex feature and movement chain, but we believe that most basic behavior primitives can be discretized in simple features. Correctly identifying Laban parameters and the movements the authors feel that good patterns can be found within a specific set of basic behavior semantics.

Examining the Use of Structural Analysis to Develop Interventions for Students Exhibiting Challenging Behaviors

ERIC Educational Resources Information Center

Losinski, Mickey Lee

2013-01-01

Structural analysis (SA) is an assessment process developed to analyze hypothesized relationships between contextual variables and subsequent behaviors. In the present study, an alternating treatments design investigated the effectiveness of environmentally-based interventions to reduce disruptive behaviors and increase on-task behaviors of…

Cognitive-Behavioral Therapy for HIV Medication Adherence and Depression

ERIC Educational Resources Information Center

Safren, Steven A.; Hendriksen, Ellen S.; Mayer, Kenneth H.; Mimiaga, Matthew J.; Pickard, Robert; Otto, Michael W.

2004-01-01

For patients with HIV, depression is a common, distressing condition that can interfere with a critical self-care behavior--adherence to antiretroviral therapy. The present study describes a cognitive-behavioral treatment designed to integrate cognitive-behavioral therapy for depression with our previously tested approach to improving adherence to…

Environmental Correlates of Gambling Behavior in Urban Adolescents

ERIC Educational Resources Information Center

Wickwire, Emerson M.; Whelan, James P.; Meyers, Andrew W.; Murray, David M.

2007-01-01

The present study considered the relation between adolescent gambling behavior and the perceived environment, the component of Jessor and Jessor's (1977) Problem Behavior Theory that assesses the ways that adolescents perceive the attitudes and behaviors of parents and peers. The predominantly African-American sample included 188 sophomores from…

Adaptive Behavior of Children and Adolescents with Visual Impairments

ERIC Educational Resources Information Center

Papadopoulos, Konstantinos; Metsiou, Katerina; Agaliotis, Ioannis

2011-01-01

The present study explored the total adaptive behavior of children and adolescents with visual impairments, as well as their adaptive behavior in each of the domains of Communication, Daily Living Skills, and Socialization. Moreover, the predictors of the performance and developmental delay in adaptive behavior were investigated. Instrumentation…

The effects of differential negative reinforcement of other behavior and noncontingent escape on compliance.

PubMed Central

Kodak, Tiffany; Miltenberger, Raymond G; Romaniuk, Cathryn

2003-01-01

The present study evaluated the effects of noncontingent escape and differential negative reinforcement of other behavior in reducing problem behaviors and increasing compliance in 2 children with disabilities. Results showed that both methods reduced problem behavior and increased compliance for both children. PMID:14596581

The effects of differential negative reinforcement of other behavior and noncontingent escape on compliance.

PubMed

Kodak, Tiffany; Miltenberger, Raymond G; Romaniuk, Cathryn

2003-01-01

The present study evaluated the effects of noncontingent escape and differential negative reinforcement of other behavior in reducing problem behaviors and increasing compliance in 2 children with disabilities. Results showed that both methods reduced problem behavior and increased compliance for both children.

Development and Construct Validation of the Mentor Behavior Scale

ERIC Educational Resources Information Center

Brodeur, Pascale; Larose, Simon; Tarabulsy, George; Feng, Bei; Forget-Dubois, Nadine

2015-01-01

Researchers suggest that certain supportive behaviors of mentors could increase the benefits of school-based mentoring for youth. However, the literature contains few validated instruments to measure these behaviors. In our present study, we aimed to construct and validate a tool to measure the supportive behaviors of mentors participating in…

Early Concern and Disregard for Others as Predictors of Antisocial Behavior

ERIC Educational Resources Information Center

Rhee, Soo Hyun; Friedman, Naomi P.; Boeldt, Debra L.; Corley, Robin P.; Hewitt, John. K.; Knafo, Ariel; Lahey, Benjamin B.; Robinson, JoAnn; Van Hulle, Carol A.; Waldman, Irwin D.; Young, Susan E.; Zahn-Waxler, Carolyn

2013-01-01

Background: Prediction of antisocial behavior is important, given its adverse impact on both the individuals engaging in antisocial behavior and society. Additional research identifying early predictors of future antisocial behavior, or antisocial propensity, is needed. The present study tested the hypothesis that both concern for others and…

A Comparison of Workshop Training versus Intensive, Experiential Training for Improving Behavior Support Skills in Early Educators

ERIC Educational Resources Information Center

Fabiano, Gregory A.; Vujnovic, Rebecca K.; Waschbusch, Daniel A.; Yu, Jihnhee; Mashtare, Terry; Pariseau, Meaghan E.; Pelham, William E.; Parham, Brittany R.; Smalls, Kalima J.

2013-01-01

Effective behavior support is an important component of high-quality and nurturing early childhood classroom settings. At present, there are few studies that investigate the best way to train and support teachers in these strategies. The present study compared two different training approaches: (1) a workshop that included a one-day…

Brief Report: Developmental Trajectories of Adaptive Behavior in Children and Adolescents with ASD.

PubMed

Meyer, Allison T; Powell, Patrick S; Butera, Nicole; Klinger, Mark R; Klinger, Laura G

2018-03-17

Research suggests that individuals with autism spectrum disorder (ASD) have significant difficulties with adaptive behavior skills including daily living and functional communication skills. Few studies have examined the developmental trajectory of adaptive behavior across childhood and adolescence. The present study examined longitudinal trajectories of adaptive behavior in a community-based clinic sample of 186 individuals with ASD. The overall pattern indicated an initial increase in adaptive behavior during early childhood followed by a plateau in skills during adolescence for individuals of all IQ groups. Given the importance of adaptive behavior for employment and quality of life, this study emphasizes the importance of targeting adaptive behavior during adolescence to insure continued gains.

Epilepsy, cognition, and neuropsychiatry (Epilepsy, Brain, and Mind, part 2)

PubMed Central

Korczyn, Amos D.; Schachter, Steven C.; Brodie, Martin J.; Dalal, Sarang S.; Engel, Jerome; Guekht, Alla; Hecimovic, Hrvoje; Jerbi, Karim; Kanner, Andres M.; Landmark, Cecilie Johannessen; Mares, Pavel; Marusic, Petr; Meletti, Stefano; Mula, Marco; Patsalos, Philip N.; Reuber, Markus; Ryvlin, Philippe; Štillová, Klára; Tuchman, Roberto; Rektor, Ivan

2016-01-01

Epilepsy is, of course, not one disease but rather a huge number of disorders that can present with seizures. In common, they all reflect brain dysfunction. Moreover, they can affect the mind and, of course, behavior. While animals too may suffer from epilepsy, as far as we know, the electrical discharges are less likely to affect the mind and behavior, which is not surprising. While the epileptic seizures themselves are episodic, the mental and behavioral changes continue, in many cases, interictally. The episodic mental and behavioral manifestations are more dramatic, while the interictal ones are easier to study with anatomical and functional studies. The following extended summaries complement those presented in Part 1. PMID:23764496

Examination of a perceived cost model of employees' negative feedback-seeking behavior.

PubMed

Lu, Kuo-Ming; Pan, Su-Ying; Cheng, Jen-Wei

2011-01-01

The present study extends the feedback-seeking behavior literature by investigating how supervisor-related antecedents (i.e., supervisors' expert power, reflected appraisals of supervisors, and supervisors' emotional intelligence) influence subordinates' negative feedback-seeking behavior (NFSB) through different cost/value perceptions (i.e., expectancy value, self-presentation cost, and ego cost). Using data collected from 216 supervisor-subordinate dyads from various industries in Taiwan, we employ structural equation modeling analysis to test our hypotheses. The results show that expectancy value mediates the relationship between supervisor expert power and subordinates' NFSB. Moreover, self-presentation cost mediates the relationship between reflected appraisals of supervisors' and subordinates' NFSB. Theoretical and practical implications of this study are also discussed.

The effects of the non-contingent presentation of safety signals on the elimination of safety behaviors: An experimental comparison between individuals with low and high obsessive-compulsive profiles.

PubMed

Angelakis, Ioannis; Austin, Jennifer L

2018-06-01

Safety behaviors, defined as engagement in avoidance within safe environments, are a key symptom of obsessive-compulsive and related disorders. They may interfere with daily functioning and as such their emission should be reduced. The purpose of the current study is to investigate the effects of the non-contingent presentation of safety signals (cues produced by safety behaviors) on reducing safety behaviors in participants self-reporting low and high OCD profiles. In total, 32 participants were asked to play a game to gain points and avoid their loss. After having developed avoidance behavior, evidenced by maintaining all of their earned points, they were exposed to safe environments where no point loss was programmed. In Test 1, safety cues (blue bar) were produced contingent on performing safety behaviors. In Test 2, safety cues were presented continuously without any response requirement. Findings demonstrated that high OCD group displayed higher rates of safety behaviors than low OCD group. However, exposure to the non-contingent presentation of safety signals eliminated their emission in both groups. Future studies need to evaluate the effects of different non-contingent schedules on the suppression of safety behaviors. These findings contribute to the literature by demonstrating that non-contingent introduction of safety signals eliminated safety behaviors completely, even in high OCD participants, who performed safety behavior at higher rates. Such a treatment protocol may ameliorate exposure therapy in which response prevention constitutes a key element and is generally associated with increased drop-out rates. Copyright © 2017 Elsevier Ltd. All rights reserved.

Sterile Filtration of Highly Concentrated Protein Formulations: Impact of Protein Concentration, Formulation Composition, and Filter Material.

PubMed

Allmendinger, Andrea; Mueller, Robert; Huwyler, Joerg; Mahler, Hanns-Christian; Fischer, Stefan

2015-10-01

Differences in filtration behavior of concentrated protein formulations were observed during aseptic drug product manufacturing of biologics dependent on formulation composition. The present study investigates filtration forces of monoclonal antibody formulations in a small-scale set-up using polyvinylidene difluoride (PVDF) or polyethersulfone (PES) filters. Different factors like formulation composition and protein concentration related to differences in viscosity, as well as different filtration rates were evaluated. The present study showed that filtration behavior was influenced by the presence or absence of a surfactant in the formulation, which defines the interaction between filter membrane and surface active formulation components. This can lead to a change in filter resistance (PES filter) independent on the buffer system used. Filtration behavior was additionally defined by rheological non-Newtonian flow behavior. The data showed that high shear rates resulting from small pore sizes and filtration pressure up to 1.0 bar led to shear-thinning behavior for highly concentrated protein formulations. Differences in non-Newtonian behavior were attributed to ionic strength related to differences in repulsive and attractive interactions. The present study showed that the interplay of formulation composition, filter material, and filtration rate can explain differences in filtration behavior/filtration flux observed for highly concentrated protein formulations thus guiding filter selection. © 2015 Wiley Periodicals, Inc. and the American Pharmacists Association.

Dynamic behavior of a magnetic bearing supported jet engine rotor with auxiliary bearings

NASA Technical Reports Server (NTRS)

Homaifar, Abdollah (Editor); Kelly, John C., Jr. (Editor); Flowers, G. T.; Xie, H.; Sinha, S. C.

1994-01-01

This paper presents a study of the dynamic behavior of a rotor system supported by auxiliary bearings. The steady-state behavior of a simulation model based upon a production jet engine is explored over a wide range of operating conditions for varying rotor imbalance, support stiffness and damping. Interesting dynamical phenomena, such as chaos, subharmonic responses, and double-valued responses, are presented and discussed.

Dynamic behavior of a magnetic bearing supported jet engine rotor with auxiliary bearings

NASA Technical Reports Server (NTRS)

Flowers, George T.; Xie, Huajun; Sinha, S. C.

1995-01-01

This paper presents a study of the dynamic behavior of a rotor system supported by auxiliary bearings. The steady-state behavior of a simulation model based upon a production jet engine is explored over a wide range of operating conditions for varying rotor imbalance, support stiffness, and damping. Interesting dynamical phenomena, such as chaos, subharmonic responses, and double-valued responses, are presented and discussed.

Transactional relations between caregiving stress, executive functioning, and problem behavior from early childhood to early adolescence

PubMed Central

LaGasse, Linda L.; Conradt, Elisabeth; Karalunas, Sarah L.; Dansereau, Lynne M.; Butner, Jonathan E.; Shankaran, Seetha; Bada, Henrietta; Bauer, Charles R.; Whitaker, Toni M.; Lester, Barry M.

2016-01-01

Developmental psychopathologists face the difficult task of identifying the environmental conditions that may contribute to early childhood behavior problems. Highly stressed caregivers can exacerbate behavior problems, while children with behavior problems may make parenting more difficult and increase caregiver stress. Unknown is: (1) how these transactions originate, (2) whether they persist over time to contribute to the development of problem behavior and (3) what role resilience factors, such as child executive functioning, may play in mitigating the development of problem behavior. In the present study, transactional relations between caregiving stress, executive functioning, and behavior problems were examined in a sample of 1,388 children with prenatal drug exposures at three developmental time points: early childhood (birth-age 5), middle childhood (ages 6 to 9), and early adolescence (ages 10 to 13). Transactional relations differed between caregiving stress and internalizing versus externalizing behavior. Targeting executive functioning in evidence-based interventions for children with prenatal substance exposure who present with internalizing problems and treating caregiving psychopathology, depression, and parenting stress in early childhood may be particularly important for children presenting with internalizing behavior. PMID:27427803

Predicting Behavior Assessment System for Children-Second Edition Self-Report of Personality Child Form Results Using the Behavioral and Emotional Screening System Student Form: A Replication Study with an Urban, Predominantly Latino/a Sample

ERIC Educational Resources Information Center

Kiperman, Sarah; Black, Mary S.; McGill, Tia M.; Harrell-Williams, Leigh M.; Kamphaus, Randy W.

2014-01-01

This study assesses the ability of a brief screening form, the Behavioral and Emotional Screening System-Student Form (BESS-SF), to predict scores on the much longer form from which it was derived: the Behavior Assessment System for Children-Second Edition Self-Report of Personality-Child Form (BASC-2-SRP-C). The present study replicates a former…

Changes in adolescents' conflict responses associated with consecutive presentation of hypothetical conflict situations.

PubMed

Johnson, H D; LaVoie, J C; Eggenburg, E; Mahoney, M A; Pounds, L

2001-10-01

The advantages of using hypothetical situations are one reason they have been widely used to examine adolescents' responses to conflict situations. One frequently used research protocol involves presenting several conflict scenarios to participants during a single session. However, in real-life situations multiple conflicts rarely occur within short periods of time, and the nature of this presentation may be associated with changes in adolescents' reports of conflict behaviors. Trend analyses of emotional, conflict goal, and conflict tactic responses from grade 8, 10, 12, and college students to consecutively presented conflict situations showed that responses were associated with presentation of the hypothetical situations. Findings revealed an increase in reports of assertive conflict behaviors and a decrease in reports of constructive conflict behaviors with successive situation presentation. Results from the current study suggest that researchers must consider trends in responses when examining findings from successive situation presentation methodologies because adolescent reports of conflict behavior may change as situation presentation proceeds. Copyright 2001 The Association for Professionals in Services for Adolescents.

Differences in sexual attitudes and likeliness of sexual behaviors of black lower-socioeconomic father-present vs. father-absent female adolescents.

PubMed

Eberhardt, C A; Schill, T

1984-01-01

This study compared sexual permissiveness attitudes and likely behaviors of father-absent vs. father-present black, lower-socioeconomic female adolescents. Father-absent subjects were not found to be more sexually permissive in reported likely behavior or attitude than father-present subjects. However, the father-absent group was found to have significantly greater inconsistency between behavioral and attitudinal scores in which the reported behavior was more permissive than the reported attitude. Finally, within the father-absent group, those subjects whose fathers became absent before they were five years old, were found to have a significantly higher need for social approval than subjects whose fathers became absent after they were five years old. The implications of these results are discussed.

PREMATURITY, NEONATAL HEALTH STATUS, AND LATER CHILD BEHAVIORAL/EMOTIONAL PROBLEMS: A SYSTEMATIC REVIEW.

PubMed

Cassiano, Rafaela G M; Gaspardo, Claudia M; Linhares, Maria Beatriz M

2016-05-01

Preterm birth can impact on child development. As seen previously, children born preterm present more behavioral and/or emotional problems than do full-term counterparts. In addition to gestational age, neonatal clinical status should be examined to better understand the differential impact of premature birth on later developmental outcomes. The aim of the present study was to systematically review empirical studies on the relationship between prematurity, neonatal health status, and behavioral and/or emotional problems in children. A systematic search of the PubMed, PsycINFO, Web of Science, and LILACS databases for articles published from 2009 to 2014 was performed. The inclusion criteria were empirical studies that evaluated behavioral and/or emotional problems that are related to clinical neonatal variables in children born preterm. Twenty-seven studies were reviewed. Results showed that the degree of prematurity and birth weight were associated with emotional and/or behavioral problems in children at different ages. Prematurity that was associated with neonatal clinical conditions (e.g., sepsis, bronchopulmonary dysplasia, and hemorrhage) and such treatments as corticoids and steroids increased the risk for these problems. The volume and abnormalities of specific brain structures also were associated with these outcomes. In conclusion, the neonatal health problems associated with prematurity present a negative impact on later child emotional and adapted behavior. © 2016 Michigan Association for Infant Mental Health.

A multilevel modeling approach to examining the implementation-effectiveness relationship of a behavior change intervention for health care professional trainees.

PubMed

Tomasone, Jennifer R; Sweet, Shane N; McReynolds, Stuart; Martin Ginis, Kathleen A

2017-09-01

Changing Minds, Changing Lives, a seminar-mediated behavior change intervention, aims to enhance health care professionals' (HCPs') social cognitions for discussing leisure-time physical activity (LTPA) with patients with physical disabilities. This study examines which seminar implementation variables (presenter characteristics, delivery components) predict effectiveness using multilevel modeling. HCP trainees (n = 564) attended 24 seminars and completed Theory of Planned Behavior-based measures for discussing LTPA at pre-, post-, 1-month post-, and 6-months post-seminar. Implementation variables were extracted from presenter-completed questionnaires/checklists. Seminars presented by a HCP predicted positive changes in all cognitions pre-post but negative changes in attitudes and perceived behavioral control (PBC) over follow-up (ps < .05). The number of seminars the presenter had delivered predicted negative changes in attitudes and PBC during follow-up (ps < .001). Inclusion of audiovisual components predicted positive changes in attitudes pre-post (p < .001). Presenter characteristics may be "key ingredients" to educational interventions for HCPs; however, future studies should examine additional implementation variables.

The Effect of Conjoint Behavioral Consultation Program Related Teaching on Problem Behavior and Communication/Social Skills with a Blind and Autistic Child

ERIC Educational Resources Information Center

Kahveci, Gül; Ataman, Aysegül

2017-01-01

Individuals with disabilities display problem behaviors frequently. This case study presents an analysis of the extent to which one student's pattern of multiple problem behaviors and the potential efficacy of Conjoint Behavioral Consultation (CBC) as a model for linking families, schools, and special education settings to address educational…

Teaching Behavior and Well-Being in Students: Development and Concurrent Validity of an Instrument to Measure Student-Reported Teaching Behavior

ERIC Educational Resources Information Center

Pössel, Patrick; Moritz Rudasill, Kathleen; Adelson, Jill L.; Bjerg, Annie C.; Wooldridge, Don T.; Black, Stephanie Winkeljohn

2013-01-01

Teaching behavior has important implications for students' emotional well-being. Multiple models suggest students' perceptions of teaching behaviors are more critical than other measures for predicting well-being, yet student-report instruments that measure concrete and specific teaching behavior are limited. The purpose of the present studies is…

Increasing organizational energy conservation behaviors: Comparing the theory of planned behavior and reasons theory for identifying specific motivational factors to target for change

NASA Astrophysics Data System (ADS)

Finlinson, Scott Michael

Social scientists frequently assess factors thought to underlie behavior for the purpose of designing behavioral change interventions. Researchers commonly identify these factors by examining relationships between specific variables and the focal behaviors being investigated. Variables with the strongest relationships to the focal behavior are then assumed to be the most influential determinants of that behavior, and therefore often become the targets for change in a behavioral change intervention. In the current proposal, multiple methods are used to compare the effectiveness of two theoretical frameworks for identifying influential motivational factors. Assessing the relative influence of all factors and sets of factors for driving behavior should clarify which framework and methodology is the most promising for identifying effective change targets. Results indicated each methodology adequately predicted the three focal behaviors examined. However, the reasons theory approach was superior for predicting factor influence ratings compared to the TpB approach. While common method variance contamination had minimal impact on the results or conclusions derived from the present study's findings, there were substantial differences in conclusions depending on the questionnaire design used to collect the data. Examples of applied uses of the present study are discussed.

The Relation of Teachers' Emotional Intelligence and Students' Social Skills to Students' Emotional and Behavioral Difficulties: A Study of Preschool Teachers' Perceptions

ERIC Educational Resources Information Center

Poulou, Maria S.

2017-01-01

The present study used hierarchical linear modeling to examine predictors of students' emotional and behavioral difficulties in preschool classrooms. Specifically, the study examined (a) the link between teachers' perceptions of their own emotional intelligence and students' emotional and behavioral difficulties, (b) the link between teachers'…

Considerations in the analysis and treatment of dietary effects on behavior: a case study.

PubMed

Bird, B L; Russo, D C; Cataldo, M F

1977-12-01

Scientific and public interest in the effects of diet of behavior disorders has recently increased. This paper argues that (1) the experimental analysis of behavior offers an effective scientific methodology for assessing the effects of dietary substances on behavior problems, and that (2) such analysis permits behavioral consequences to be considered as an alternative treatment to dietary control. A case study of a 9-year-old retarded boy with autistic behaviors is presented. Suspected dietary substances were demonstrated to be effective influences on the child's behavior, whereas a simple behavior modification program improved his problem behaviors. Also discussed are issues and problems which arise in research on dietary effects on behavior and in selection of effective and ethical treatments.

Behavioral Experiments in the Treatment of Paranoid Schizophrenia: A Single Case Study

ERIC Educational Resources Information Center

Hagen, Roger; Nordahl, Hans M.

2008-01-01

Since the first description of cognitive therapy of paranoid delusions appeared in the literature, the empirical support for cognitive behavioral therapy in treating psychotic symptoms has been widely established. The aim of the present case study is to show how the behavioral experiment can be used as a powerful tool to change delusional thinking…

The Covariation of Antisocial Behavior and Substance Use in Adolescence: A Behavioral Genetic Perspective

ERIC Educational Resources Information Center

McAdams, Tom; Rowe, Richard; Rijsdijk, Fruhling; Maughan, Barbara; Eley, Thalia C.

2012-01-01

Multivariate genetic studies have revealed genetic correlations between antisocial behavior (ASB) and substance use (SU). However, ASB is heterogeneous, and it remains unclear whether all forms are similarly related to SU. The present study examines links between cannabis use, alcohol consumption, and aggressive and delinquent forms of ASB using a…

Parent Explanation and Preschoolers' Exploratory Behavior and Learning in a Shadow Exhibition

ERIC Educational Resources Information Center

Van Schijndel, Tessa J. P.; Raijmakers, Maartje E. J.

2016-01-01

The present study fills a gap in existing visitor research by focusing on the preschool age group. The study explores relationships between parent explanation, children's exploratory behavior, and their domain-specific learning in a shadow exhibition. In addition, the effect of a preceding theater show on child and parent behaviors is examined. In…

Interlinguistic Variation and Similarity in Second Language Speech Act Behavior

ERIC Educational Resources Information Center

Yu, Ming-Chung

2004-01-01

This study investigates the compliment response behavior of 2 groups of Chinese learners of English, one living in the United States and the other in Taiwan. The present study compared the behavior of these learner groups with that of native Chinese and English speakers in order to determine how they respond to compliments in different situations…

Ethnic Group Attitudes: A Behavioral Model for the Study of Attitude Intensity.

ERIC Educational Resources Information Center

Gaither, Gerald; And Others

The attitude assessment model presented here is intended to be an improvement over methods traditionally used to study attitudes. It takes into account findings by Astin (1969) and Berkowitz (1968), calling for a model expressing the covert behavior of a subject in terms equivalent to those used to anticipate overt behavior. This paper presents…

Offsetting Behavior and Adaptation: How Students Respond to Hard Professors

ERIC Educational Resources Information Center

Stanley, Laura E.; Delmontagne, Emma M.; Wood, William C.

2016-01-01

Do students engage in offsetting behavior, adapting their study effort to the difficulty of learning? The authors present the results of survey research intended to test for the presence of offsetting behavior at a regional university. Instead of trying to determine whether students study less when learning is easier, we check to see whether…

Value-Eroding Teacher Behaviors Scale: A Validity and Reliability Study

ERIC Educational Resources Information Center

Arseven, Zeynep; Kiliç, Abdurrahman; Sahin, Seyma

2016-01-01

In the present study, it is aimed to develop a valid and reliable scale for determining value-eroding behaviors of teachers, hence their values of judgment. The items of the "Value-eroding Teacher Behaviors Scale" were designed in the form of 5-point likert type rating scale. The exploratory factor analysis (EFA) was conducted to…

Maternal Behavior Modifications during Pretense and Their Long-Term Effects on Toddlers' Understanding of Pretense

ERIC Educational Resources Information Center

Nakamichi, Naoko

2015-01-01

Recent studies indicate the need to investigate the sources of toddlers' understanding of another person's pretense. The present study is a cultural and longitudinal extension of the work of Lillard and Witherington (2004), who claimed that mothers modify their behaviors during pretense and that the some of these behavior modifications help their…

Physical Activity Motivation in Late Adolescence: Refinement of a Recent Multidimensional Model

ERIC Educational Resources Information Center

Martin, Andrew J.

2010-01-01

Recent research (Martin et al., 2006) presented a new, multidimensional approach to physical activity motivation (using the Physical Activity Motivation Scale [PAMS]) operationalized through four factors: adaptive cognition, adaptive behavior, impeding/maladaptive cognition, and maladaptive behavior. The present study extends this early research…

The social image of food: Associations between popularity and eating behavior.

PubMed

König, Laura M; Giese, Helge; Stok, F Marijn; Renner, Britta

2017-07-01

One factor that determines what we eat and why we eat is our social environment. In the present research, two online studies examined the relationship between food intake and social images. Specifically, the present research assessed the relationship between the food intake university students ascribed to peers who varied in popularity and own self-reported food intake, and whether this relationship was moderated by identification with the peer group. Participants (N = 97 in Study 1; N = 402 in Study 2) were randomly presented with one of four (Study 1) or two of eight (Study 2) vignettes describing a popular or unpopular student (male or female) from their university without receiving any information about the peer's eating behavior. Subsequently, healthy and unhealthy eating ascribed to the peers and own self-reported eating behavior were assessed. Results indicated that popular peers were perceived to eat more healthily than unpopular peers. Moreover, eating behavior ascribed to popular peers were associated with own healthy and unhealthy eating. Importantly, the relationship between healthy eating behavior ascribed to popular peers and own healthy eating behavior was moderated by identification with the student group - the more participants identified with their peers, the more their own eating was aligned with the healthy eating ascribed to a popular peer. Hence, the popularity of others seems to shape perceptions of the food they eat and may facilitate healthy eating via social influence. Copyright © 2017 Elsevier Ltd. All rights reserved.

Classroom Intervention for Illness-Related Problem Behavior in Children with Developmental Disabilities

ERIC Educational Resources Information Center

Carr, Edward G.; Blakeley-Smith, Audrey

2006-01-01

There is growing evidence of an association between physical illness and problem behavior in children with developmental disabilities. Such behavior can compromise school performance. Therefore, the purpose of the present study was to evaluate, using a group design, the effectiveness of medical intervention alone (N = 11) versus behavioral plus…

Exploring the Effects of Cultural Variables in the Implementation of Behavior-Based Safety in Two Organizations

ERIC Educational Resources Information Center

Bumstead, Alaina; Boyce, Thomas E.

2005-01-01

The present case study examines how culture can influence behavior-based safety in different organizational settings and how behavior-based safety can impact different organizational cultures. Behavior-based safety processes implemented in two culturally diverse work settings are described. Specifically, despite identical implementation plans,…

Head Start Teachers' Perceptions of Implementing Classroom Positive Behavior Support: Insights for Teacher Training

ERIC Educational Resources Information Center

Novetsky, Jason S.

2009-01-01

Younger children are demonstrating increasingly more serious problem behaviors (Walker, 1998). The present study concerned further investigation of early implementation of a promising behavior management model known as Positive Behavior Support (PBS). PBS has been shown to be successful in elementary and secondary schools (Metzler, Biglan, &…

A Korean Language Translation of the Questions about Behavior Function: Initial Psychometric Evaluation

ERIC Educational Resources Information Center

Dixon, Dennis R.; Jang, Jina; Chung, Kyong-Mee; Jung, Woo Hyun; Matson, Johnny L.

2013-01-01

Identifying the function of behavior is crucial in formulating functionally-based treatment programs for people with challenging behaviors. The Questions About Behavior Function (QABF) is a well-established instrument with sound psychometric properties. The present study describes the development process for a Korean version of the QABF. The…

Analysis and Treatment of Problem Behavior Evoked by Music

ERIC Educational Resources Information Center

Buckley, Scott D.; Newchok, Debra K.

2006-01-01

The present study investigated the effects of differential negative reinforcement of other behavior (DNRO) on problem behavior evoked by music in a 7-year-old child with pervasive developmental disorder. Following an auditory stimulus assessment, DNRO was used to reduce problem behavior to near-zero levels. Results are discussed in terms of…

Behavioral Referents of Presented Self-Esteem in Young Children.

ERIC Educational Resources Information Center

Haltiwanger, Jane

In two studies which were designed to identify behavioral manifestations of self-esteem, experienced teachers were asked to perform a criterion sort of an 84-item behavioral Q-set, with high and low self-esteem as the criteria. Aims included: (1) identification of classroom behaviors of preschool children associated with self-esteem; (2)…

The Role of Objective Numeracy and Fluid Intelligence in Sex-Related Protective Behaviors.

PubMed

Dieckmann, Nathan F; Peters, Ellen; Leon, Juan; Benavides, Martin; Baker, David P; Norris, Alison

2015-01-01

A wealth of studies has indicated that greater cognitive ability is related to healthier behaviors and outcomes throughout the lifespan. In the present paper, we focus on objective numeracy (ability with numbers) and present findings from a study conducted in the Peruvian Highlands that examines the relations among formal education, numeracy, other more general cognitive skills, and a sex-related protective behavior (condom use). Our results show a potential unique protective effect of numeracy on this healthprotective behavior even after accounting for measures of fluid intelligence and potential confounding factors. These results add to a growing literature highlighting the robust protective effect on health behaviors of greater cognitive skills that are enhanced through schooling. Challenges for future research will be identifying the causal mechanisms that underlie these effects and translating this knowledge into effective interventions for improving health.

Effect of Environmental Enrichment on Singly- and Group-Housed Squirrel Monkeys

NASA Technical Reports Server (NTRS)

Spring, Sarah E.; Clifford, James O.; Tomko, David L.; Hargens, Alan R. (Technical Monitor)

1996-01-01

Nonhuman primates display an interest in novel places, habituate to new situations, and spend most of their daily activity in the wild in large groups engaging in feeding behaviors. Captivity changes these behaviors, and disrupts normal social hierarchies. In captivity, animals may exhibit stereotypical behaviors which are thought to indicate decreased psychological well-being (PWB). If an animal's behaviors can be made to approach those seen in the wild, and stereotypical behaviors are minimal it is assumed that PWB is adequate. Environmental enrichment (EE) devices have been used to address the Animal Welfare Act's requirement that the PWB of captive nonhuman primates be considered. The purpose of the present study was to examine whether various EE devices improve the PWB of captive squirrel monkeys. The present study used behavioral observation to quantify the effectiveness of several EE devices in reducing stereotypical behaviors in squirrel monkeys housed singly or in groups. Results showed that the EE devices used did not affect the expression of normal or stereotypical behaviors, but that the type of housing did.

Behavioral science and the study of gene-nutrition and gene-physical activity interactions in obesity research.

PubMed

Faith, Myles S

2008-12-01

This report summarizes emerging opportunities for behavioral science to help advance the field of gene-environment and gene-behavior interactions, based on presentations at The National Cancer Institute (NCI) Workshop, "Gene-Nutrition and Gene-Physical Activity Interactions in the Etiology of Obesity." Three opportunities are highlighted: (i) designing potent behavioral "challenges" in experiments, (ii) determining viable behavioral phenotypes for genetics studies, and (iii) identifying specific measures of the environment or environmental exposures. Additional points are underscored, including the need to incorporate novel findings from neuroimaging studies regarding motivation and drive for eating and physical activity. Advances in behavioral science theory and methods can play an important role in advancing understanding of gene-brain-behavior relationships in obesity onset.

Cancer risk perception and preventive behaviors among grilled meat vendors.

PubMed

Meerith, Penrawee; Harncharoen, Kitiphong; Srisuphanunt, Mayuna; Kaewboonchoo, Orawan

2012-06-01

Polycyclic aromatic hydrocarbons (PAHs) are environmental pollutants that cause cancers in humans. Exposure results from incomplete burning of organic materials. Grilled meat vendors are occupationally exposed to PAHs in smoke from continuously burning charcoal and meat, which may have chance to get cancer. Individual risk perception is a critical antecedent of preventive behavior However relatively little is known about the cancer risk perception and preventive behaviors among grilled meat vendors. The present study aimed to examine cancer risk perception and preventive behaviors and factors associated with preventive behaviors among grilled meat vendors in Bangkok, Thailand. A cross-sectional survey was used in the present study. The subjects consisted of 40 males and 82 females grilled meat vendors who conducted their jobs at Victory Monument, Bang Lumpoo, Pratunam, Jakkawat or Patumwan. They were interviewed regarding cancer risk perception and preventive behaviors. Multiple logistic regression analysis was used to analyze data. Average cancer risk perception score was 23.3 +/- 3.3 out of 32. About 79.5% of the subjects had high risk perception. The prevalence of good preventive behaviors was 86.1%. The three most frequent preventive behaviors among the subjects during grilling meat were using good quality charcoal (65.6%), ventilation fan (41.0%) and wearing long sleeves shirt (36.1%). Only 10.7% always used gloves. Multiple logistic regression analysis showed 2 factors were independently associated with preventive behaviors: educational level and risk perception. The subjects who had higher educational level or risk perception were more likely to develop better behaviors than those who had a lower educational level and perception (p < 0.05). In conclusion, the present study found that the educational background and cancer risk perception were associated with preventive behaviors among grilled meat vendors. To improve the preventive behaviors among grilled meat vendors, interventions focusing on cancer risk perceptions and considering educational background among target group are recommended.

A realistic chemical system presenting a self-organized critical behavior

NASA Astrophysics Data System (ADS)

Gaveau, Bernard; Latrémolière, Daniel; Moreau, Michel

2003-04-01

We consider a realistic example of chemical system which presents self-organized criticality. We can study the kinetic equations analytically, and show that the conditions for self-organized criticality are satisfied. We find power relaxation laws for certain variables near the critical state, confirming the self-organized critical behavior.

A Case Study in the Misrepresentation of Applied Behavior Analysis in Autism: The Gernsbacher Lectures

PubMed Central

Morris, Edward K

2009-01-01

I know that most men, including those at ease with problems of the greatest complexity, can seldom accept the simplest and most obvious truth if it be such as would oblige them to admit the falsity of conclusions which they have proudly taught to others, and which they have woven, thread by thread, into the fabrics of their life. (Tolstoy, 1894) This article presents a case study in the misrepresentation of applied behavior analysis for autism based on Morton Ann Gernsbacher's presentation of a lecture titled “The Science of Autism: Beyond the Myths and Misconceptions.” Her misrepresentations involve the characterization of applied behavior analysis, descriptions of practice guidelines, reviews of the treatment literature, presentations of the clinical trials research, and conclusions about those trials (e.g., children's improvements are due to development, not applied behavior analysis). The article also reviews applied behavior analysis' professional endorsements and research support, and addresses issues in professional conduct. It ends by noting the deleterious effects that misrepresenting any research on autism (e.g., biological, developmental, behavioral) have on our understanding and treating it in a transdisciplinary context. PMID:22478522

Do Self-Incentives and Self-Rewards Change Behavior? A Systematic Review and Meta-Analysis.

PubMed

Brown, Emma M; Smith, Debbie M; Epton, Tracy; Armitage, Christopher J

2018-01-01

Encouraging people to self-incentivize (i.e., to reward themselves in the future if they are successful in changing their behavior) or self-reward (i.e., prompt people to reward themselves once they have successfully changed their behavior) are techniques that are frequently embedded within complex behavior change interventions. However, it is not clear whether self-incentives or self-rewards per se are effective at bringing about behavior change. Nine databases were searched alongside manual searching of systematic reviews and online research registers. One thousand four hundred papers were retrieved, spanning a range of behaviors, though the majority of included papers were in the domain of "health psychology". Ten studies matched the inclusion criteria for self-incentive but no studies were retrieved for self-reward. The present systematic review and meta-analysis is therefore the first to evaluate the unique effect of self-incentives on behavior change. Effect sizes were retrieved from 7 of the 10 studies. Analysis of the 7 studies produced a very small pooled effect size for self-incentives (k = 7, N = 1,161), which was statistically significant, d + = 0.17, CI [0.06, 0.29]. The weak effect size and dearth of studies raises the question of why self-incentivizing is such a widely employed component of behavior change interventions. The present research opens up a new field of inquiry to establish: (a) whether or not self-incentivizing and self-rewarding are effective behavior change techniques, (b) whether self-incentives and self-rewards need to be deployed alongside other behavior change techniques, and, (c) when and for whom self-incentives and self-rewards could support effective behavior change. Copyright © 2017. Published by Elsevier Ltd.

Suicide attempts and self-harm behaviors in psychiatric sex offenders.

PubMed

Stinson, Jill D; Gonsalves, Valerie

2014-06-01

Suicidality and self-harm behaviors among sex offenders remain underreported in the clinical literature and are often misunderstood in this complex population. The present study aims to identify rates of suicide attempts and self-injurious behaviors in a sample of 1,184 psychiatric inpatients, 462 of whom are sexual offenders. Between-group comparisons revealed significant differences in history of suicide attempts and self-harm behaviors, with sexual offenders evidencing greater rates of both. Significant psychiatric correlates of suicide attempts and self-harm behaviors among sex offenders varied by group and included a variety of psychiatric symptom presentations. These are compared with the general literature on suicide risk and the sex offender population. Implications for treatment of these behaviors in a sex offender population are discussed.

Teaching Performance: Some Bases for Change.

ERIC Educational Resources Information Center

Spanjer, R. Allan

This paper presents some teaching components which might serve as a basis for developing and improving teaching skills. Five interactive teaching functions are studied: managing classroom behavior, asking questions, interacting verbally, communicating nonverbally, and reinforcing pupil behavior. Managing classroom behavior deals with the teacher's…

Gaze Behavior of Children with ASD toward Pictures of Facial Expressions.

PubMed

Matsuda, Soichiro; Minagawa, Yasuyo; Yamamoto, Junichi

2015-01-01

Atypical gaze behavior in response to a face has been well documented in individuals with autism spectrum disorders (ASDs). Children with ASD appear to differ from typically developing (TD) children in gaze behavior for spoken and dynamic face stimuli but not for nonspeaking, static face stimuli. Furthermore, children with ASD and TD children show a difference in their gaze behavior for certain expressions. However, few studies have examined the relationship between autism severity and gaze behavior toward certain facial expressions. The present study replicated and extended previous studies by examining gaze behavior towards pictures of facial expressions. We presented ASD and TD children with pictures of surprised, happy, neutral, angry, and sad facial expressions. Autism severity was assessed using the Childhood Autism Rating Scale (CARS). The results showed that there was no group difference in gaze behavior when looking at pictures of facial expressions. Conversely, the children with ASD who had more severe autistic symptomatology had a tendency to gaze at angry facial expressions for a shorter duration in comparison to other facial expressions. These findings suggest that autism severity should be considered when examining atypical responses to certain facial expressions.

Gaze Behavior of Children with ASD toward Pictures of Facial Expressions

PubMed Central

Matsuda, Soichiro; Minagawa, Yasuyo; Yamamoto, Junichi

2015-01-01

Atypical gaze behavior in response to a face has been well documented in individuals with autism spectrum disorders (ASDs). Children with ASD appear to differ from typically developing (TD) children in gaze behavior for spoken and dynamic face stimuli but not for nonspeaking, static face stimuli. Furthermore, children with ASD and TD children show a difference in their gaze behavior for certain expressions. However, few studies have examined the relationship between autism severity and gaze behavior toward certain facial expressions. The present study replicated and extended previous studies by examining gaze behavior towards pictures of facial expressions. We presented ASD and TD children with pictures of surprised, happy, neutral, angry, and sad facial expressions. Autism severity was assessed using the Childhood Autism Rating Scale (CARS). The results showed that there was no group difference in gaze behavior when looking at pictures of facial expressions. Conversely, the children with ASD who had more severe autistic symptomatology had a tendency to gaze at angry facial expressions for a shorter duration in comparison to other facial expressions. These findings suggest that autism severity should be considered when examining atypical responses to certain facial expressions. PMID:26090223

Moral Attitudes Predict Cheating and Gamesmanship Behaviors Among Competitive Tennis Players

PubMed Central

Lucidi, Fabio; Zelli, Arnaldo; Mallia, Luca; Nicolais, Giampaolo; Lazuras, Lambros; Hagger, Martin S.

2017-01-01

Background: The present study tested Lee et al.’s (2008) model of moral attitudes and cheating behavior in sports in an Italian sample of young tennis players and extended it to predict behavior in actual match play. In the first phase of the study we proposed that moral, competence and status values would predict prosocial and antisocial moral attitudes directly, and indirectly through athletes’ goal orientations. In the second phase, we hypothesized that moral attitudes would directly predict actual cheating behavior observed during match play. Method: Adolescent competitive tennis players (N = 314, 76.75% males, M age = 14.36 years, SD = 1.50) completed measures of values, goal orientations, and moral attitudes. A sub-sample (n = 90) was observed in 45 competitive tennis matches by trained observers who recorded their cheating and gamesmanship behaviors on a validated checklist. Results: Consistent with hypotheses, athletes’ values predicted their moral attitudes through the effects of goal orientations. Anti-social attitudes directly predicted cheating behavior in actual match play providing support for a direct link between moral attitude and actual behavior. Conclusion: The present study findings support key propositions of Lee and colleagues’ model, and extended its application to competitive athletes in actual match play. PMID:28446891

Quantifying Behavior Driven Energy Savings for Hotels

DOE Office of Scientific and Technical Information (OSTI.GOV)

Dong, Bing; Wang, Na; Hooks, Edward

2016-08-12

Hotel facilities present abundant opportunities for energy savings. In the United States, there are around 25,000 hotels that spend on an average of $2,196 on energy costs per room each year. This amounts to about 6% of the total annual hotel operating cost. However, unlike offices, there are limited studies on establishing appropriate baselines and quantifying hotel energy savings given the variety of services and amenities, unpredictable customer behaviors, and the around-the-clock operation hours. In this study, we investigate behavior driven energy savings for three medium-size (around 90,000 sf2) hotels that offer similar services in different climate zones. We firstmore » used Department of Energy Asset Scoring Tool to establish baseline models. We then conducted energy saving analysis in EnergyPlus based on a behavior model that defines the upper bound and lower bound of customer and hotel staff behavior. Lastly, we presented a probabilistic energy savings outlook for each hotel. The analysis shows behavior driven energy savings up to 25%. We believe this is the first study to incorporate behavioral factors into energy analysis for hotels. It also demonstrates a procedure to quickly create tailored baselines and identify improvement opportunities for hotels.« less

The Association between Positive Parenting and Externalizing Behavior1

PubMed Central

Boeldt, Debra L.; Rhee, Soo Hyun; DiLalla, Lisabeth F.; Mullineaux, Paula Y.; Schulz-Heik, R. Jay; Corley, Robin P.; Young, Susan E.; Hewitt, John. K.

2011-01-01

The present study examined the role of positive parenting on externalizing behaviors in a longitudinal, genetically informative sample. It often is assumed that positive parenting prevents behavior problems in children via an environmentally mediated process. Alternatively, the association may be due to either an evocative gene-environment correlation, in which parents react to children’s genetically-influenced behavior in a positive way, or a passive gene-environment correlation, where parents passively transmit a risk environment and the genetic risk factor for the behavioral outcome to their children. The present study estimated the contribution of these processes in the association between positive parenting and children’s externalizing behavior. Positive parenting was assessed via observations at ages 7, 9, 14, 24, and 36 months and externalizing behaviors were assessed through parent report at ages 4, 5, 7, 9, 10, 11, and 12 years. The significant association between positive parenting and externalizing behavior was negative, with children of mothers who showed significantly more positive parenting during toddlerhood having lower levels of externalizing behavior in childhood; however, there was not adequate power to distinguish whether this covariation was due to genetic, shared environmental, or nonshared environmental influences. PMID:22577341

Prone positioning reduces severe pushing behavior: three case studies

PubMed Central

Fujino, Yuji; Amimoto, Kazu; Sugimoto, Satoshi; Fukata, Kazuhiro; Inoue, Masahide; Takahashi, Hidetoshi; Makita, Shigeru

2016-01-01

[Purpose] Pushing behavior is classically described as a disorder of body orientation in the coronal plane. Most interventions for pushing behavior have focused on correcting the deviation in vertical perception. However, pushing behavior seems to involve erroneous movements associated with excessive motor output by the non-paretic limbs and trunk. The present study aimed to inhibit muscular hyper-activity by placing the non-paretic limbs and trunk in the prone position. [Subjects and Methods] The subjects of the present study were 3 acute stroke patients with severe pushing behavior. The study consisted of the following 3 phases: baseline, intervention, and follow-up. In addition to conventional therapy, patients received relaxation therapy in the prone position for 10 minutes a day over 2 days. The severity of pushing behavior was assessed using the scale for contraversive pushing, and truncal balance was evaluated using the trunk control test. These assessments were performed before and after the baseline phase, and after the intervention and follow-up phases. [Results] At the baseline phase, both scores were poor. Both scores improved after the intervention and follow-up phases, and all the patients could sit independently. [Conclusion] Relaxation therapy in the prone position might ameliorate pushing behavior and impaired truncal balance. PMID:27799722

Thirty-day self-reported risky driving behaviors of ADHD and non-ADHD drivers.

PubMed

Rosenbloom, Tova; Wultz, Boaz

2011-01-01

The present study aims to compare differences in reported risky driving behaviors of drivers - males and females - having and not having Attention Deficit Hyperactivity Disorder (ADHD), by using a checklist of driving behaviors based on the Driving Behavior Questionnaire (DBQ). Unlike the studies which employ the DBQ by asking the subjects to fill the questionnaire once, in this present study, the participants were asked to report their behaviors on a daily basis for 30 consequent days. The checklist included two factors of risky driving behavior: Violation and Faults. Thirty-eight drivers - 10 males and 9 females with ADHD, and 9 males and 10 females without ADHD (N-ADHD) as control groups - participated in the study. The results showed that the mean of the unsafe behaviors of ADHD was higher, i.e., less safe driving, compared to that of N-ADHD. However, a statistically significant effect was found only between male ADHD and male N-ADHD for the Faults. In order to check the effect of the length of the study, the 30 days duration of the research was divided into three consecutive periods. The reported driving habits of the female ADHD showed safer behaviors than those of the males. Unlike the findings of N-ADHD of both genders, which showed a tendency towards safer driving reports in the three periods, both genders of the ADHD showed higher rates of Faults, i.e., a decrease in safety driving reports, in the three periods. The findings suggest that ADHD drivers differ from the N-ADHD drivers in making driving mistakes, i.e., Faults, due to their lack of sustained attention, but not in making Violations. However, some of the results in the present study were not very strong. Possible explanations for this as well as methodological considerations are discussed, and further research is suggested. Copyright © 2010 Elsevier Ltd. All rights reserved.

The theory of planned behavior, materialism, and aggressive driving.

PubMed

Efrat, Kalanit; Shoham, Aviv

2013-10-01

Aggressive driving is a growing problem worldwide. Previous research has provided us with some insights into the characteristics of drivers prone to aggressiveness on the road and into the external conditions triggering such behavior. Little is known, however, about the personality traits of aggressive drivers. The present study proposes planned behavior and materialism as predictors of aggressive driving behavior. Data was gathered using a questionnaire-based survey of 220 individuals from twelve large industrial organizations in Israel. Our hypotheses were tested using structural equation modeling. Our results indicate that while planned behavior is a good predictor of the intention to behave aggressively, it has no impact on the tendency to behave aggressively. Materialism, however, was found to be a significant indicator of aggressive driving behavior. Our study is based on a self-reported survey, therefore might suffer from several issues concerning the willingness to answer truthfully. Furthermore, the sampling group might be seen as somewhat biased due to the relatively high income/education levels of the respondents. While both issues, aggressive driving and the theory of planned behavior, have been studied previously, the linkage between the two as well as the ability of materialism to predict aggressive behavior received little attention previously. The present study encompasses these constructs providing new insights into the linkage between them. Copyright © 2013 Elsevier Ltd. All rights reserved.

Mediation of Sensation Seeking and Behavioral Inhibition on the Relationship between Heart Rate and Antisocial Behavior: The TRAILS Study

ERIC Educational Resources Information Center

Sijtsema, Jelle J.; Veenstra, Rene; Lindenberg, Siegwart; van Roon, Arie M.; Verhulst, Frank C.; Ormel, Johan; Riese, Harriette

2010-01-01

Objective: Why is low resting heart rate (HR) associated with antisocial behavior (ASB), i.e., aggression and rule breaking, in adolescence? Theory suggests that personality traits mediate this relationship but differently with age. In the present study this age-effect hypothesis is tested; we expected that the relationship between HR and…

Do Sensitive Parents Foster Kind Children, or Vice Versa? Bidirectional Influences between Children's Prosocial Behavior and Parental Sensitivity

ERIC Educational Resources Information Center

Newton, Emily K.; Laible, Deborah; Carlo, Gustavo; Steele, Joel S.; McGinley, Meredith

2014-01-01

Bidirectional theories of social development have been around for over 40 years (Bell, 1968), yet they have been applied primarily to the study of antisocial development. In the present study, the reciprocal relationship between parenting behavior and children's socially competent behaviors were examined. Using the National Institute of Child…

Teachers' Interpersonal Style and Its Relationship to Emotions, Causal Attributions, and Type of Challenging Behaviors Displayed by Students with Intellectual Disabilities

ERIC Educational Resources Information Center

Alevriadou, Anastasia; Pavlidou, Kyriaki

2016-01-01

Teachers' interpersonal style is a new field of research in the study of students with intellectual disabilities and challenging behaviors in school context. In the present study, we investigate emotions and causal attributions of three basic types of challenging behaviors: aggression, stereotypy, and self-injury, in relation to teachers'…

The need for consumer behavior analysis in health care coverage decisions.

PubMed

Thompson, A M; Rao, C P

1990-01-01

Demographic analysis has been the primary form of analysis connected with health care coverage decisions. This paper reviews past demographic research and shows the need to use behavioral analyses for health care coverage policy decisions. A behavioral model based research study is presented and a case is made for integrated study into why consumers make health care coverage decisions.

Life Events as Correlates of Problem Behavior and Mental Health in a Residential Population of Adults with Developmental Disabilities

ERIC Educational Resources Information Center

Owen, Dawn M.; Hastings, Richard P.; Noone, Stephen J.; Chinn, Joanna; Harman, Kattie; Roberts, Julia; Taylor, Kelly

2004-01-01

Very few existing empirical studies have explored the putative association between exposure to negative life events and psychological well-being in adults with developmental disabilities. In the present study, data on exposure to life events in the previous 12 months, adaptive behavior, problem behavior, and psychiatric problems were provided by…

A Longitudinal Examination of Young Children's Learning Behavior: Child-Level and Classroom-Level Predictors of Change throughout the Preschool Year

ERIC Educational Resources Information Center

Dominguez, Ximena; Vitiello, Virginia E.; Maier, Michelle F.; Greenfield, Daryl B.

2010-01-01

The studies presented in this article longitudinally examined preschool children's learning behavior, which has received increased attention in recent years because of its positive influence on school readiness. The first study used a statewide database (N = 23,434) to examine whether and how learning behavior changed over time. The second study…

A Transversely Isotropic Thermo-mechanical Framework for Oil Shale

NASA Astrophysics Data System (ADS)

Semnani, S. J.; White, J. A.; Borja, R. I.

2014-12-01

The present study provides a thermo-mechanical framework for modeling the temperature dependent behavior of oil shale. As a result of heating, oil shale undergoes phase transformations, during which organic matter is converted to petroleum products, e.g. light oil, heavy oil, bitumen, and coke. The change in the constituents and microstructure of shale at high temperatures dramatically alters its mechanical behavior e.g. plastic deformations and strength, as demonstrated by triaxial tests conducted at multiple temperatures [1,2]. Accordingly, the present model formulates the effects of changes in the chemical constituents due to thermal loading. It is well known that due to the layered structure of shale its mechanical properties in the direction parallel to the bedding planes is significantly different from its properties in the perpendicular direction. Although isotropic models simplify the modeling process, they fail to accurately describe the mechanical behavior of these rocks. Therefore, many researchers have studied the anisotropic behavior of rocks, including shale [3]. The current study presents a framework to incorporate the effects of transverse isotropy within a thermo-mechanical formulation. The proposed constitutive model can be readily applied to existing finite element codes to predict the behavior of oil shale in applications such as in-situ retorting process and stability assessment in petroleum reservoirs. [1] Masri, M. et al."Experimental Study of the Thermomechanical Behavior of the Petroleum Reservoir." SPE Eastern Regional/AAPG Eastern Section Joint Meeting. Society of Petroleum Engineers, 2008. [2] Xu, B. et al. "Thermal impact on shale deformation/failure behaviors---laboratory studies." 45th US Rock Mechanics/Geomechanics Symposium. American Rock Mechanics Association, 2011. [3] Crook, AJL et al. "Development of an orthotropic 3D elastoplastic material model for shale." SPE/ISRM Rock Mechanics Conference. Society of Petroleum Engineers, 2002.

Factors related to adopting healthy behaviors by patients with tuberculosis in Isfahan: Application of health belief model.

PubMed

Johari, Maryam; Eslami, Ahmad Ali; Alahverdipoor, Hamid; Hasanzade, Akbar; Farid, Fariba

2014-01-01

Tuberculosis is an infectious disease caused by Mycobacterium Tuberculosis complex. It is one of the most common infectious diseases largely resulting from the patient's lifestyle. The purpose of the present study is to investigate factors related with adopting health behaviors by patients with tuberculosis based on the health belief model. The present cross-sectional study was performed on 196 patients with tuberculosis. Data was collected using a 47-item, self-designed, questionnaire. Cronbach's alpha was calculated as 73.9. The Pearson test was used to study the correlation between independent variables and adopting a healthy behavior. The mean score for adopting healthy behaviors by patients was 87.52 ± 13.8. The Pearson correlation test indicated a statistically significant relation between adopting healthy behaviors and scores of knowledge (P < 0.001, r = 0.536), perceived susceptibility (P < 0.001, r = 0.36), perceived benefits (P < 0.001, r = 0.347), and perceived barriers (P = 0.046, r = 0.143). Direct relationship was found between adoptinga healthy behavior and scores of knowledge, perceived susceptibility, and perceived benefit. Although the results of this study can be the basis of educational interventions, any generalizations should be performed cautiously.

Cuticular lipids and odors induce sex-specific behaviors in the male cricket Gryllus bimaculatus.

PubMed

Iwasaki, Masazumi; Katagiri, Chihiro

2008-03-01

Male crickets display sex-specific (e.g., mating and agonistic) behaviors towards conspecific individuals. One of the key signals for these behaviors is the chemical substance on the cricket body surface. In the present study, we analyzed female and male cuticular substances in behavioral assays. Antennal contact stimulation using female forewings elicited a mating behavior in males, while that using male forewings elicited an agonistic behavior in males. Thin-layer-chromatographic and other techniques analysis showed that saturated cuticular lipids were present in both female and male cuticles and that unsaturated lipids were present only in the male cuticle. Filter papers soaked with saturated or unsaturated cuticular lipids were applied to antennae of male crickets. Males showed mating behavior in response to stimulation with saturated lipids from both females and males but showed avoidance behavior in response to stimulation with male unsaturated lipids. Because cuticular lipids did not induce agonistic behavior in males, we collected odors from male crickets and found that these odors induced agonistic behavior in males. Therefore, we concluded that the key signals for mating, avoidance and agonistic behaviors of male crickets are comprised of at least three different components, saturated and unsaturated cuticular lipids and male odors, respectively.

Maladaptive Behavior in Autism Spectrum Disorder: The Role of Emotion Experience and Emotion Regulation

ERIC Educational Resources Information Center

Samson, Andrea C.; Hardan, Antonio Y.; Lee, Ihno A.; Phillips, Jennifer M.; Gross, James J.

2015-01-01

Maladaptive behavior is common in Autism Spectrum Disorder (ASD). However, the factors that give rise to maladaptive behavior in this context are not well understood. The present study examined the role of emotion experience and emotion regulation in maladaptive behavior in individuals with ASD and typically developing (TD) participants.…

Beyond Time Out: A Practical Guide to Understanding and Serving Students with Behavioral Impairments in the Public Schools. Second Edition.

ERIC Educational Resources Information Center

Stewart, John

This text is designed, through the use of a developmental framework, to support effective work with students with behavior disorders and students who have behavior disorders and additional disabilities. Presentation of developmental theory, case studies and illustrations explain many puzzling aspects of problem behavior and outline appropriate…

Positive Family Intervention for Severe Challenging Behavior I: A Multisite Randomized Clinical Trial

ERIC Educational Resources Information Center

Durand, V. Mark; Hieneman, Meme; Clarke, Shelley; Wang, Mo; Rinaldi, Melissa L.

2013-01-01

The present study was a multisite randomized clinical trial assessing the effects of adding a cognitive-behavioral intervention to positive behavior support (PBS). Fifty-four families who met the criteria of (a) having a child with a developmental disability, (b) whose child displayed serious challenging behavior (e.g., aggression, self-injury,…

Categories and Underlying Processes, or Representative Behavior Samples and S-R Analysis: Opposing Strategies.

ERIC Educational Resources Information Center

Staats, Arthur W.

Psychological researchers should deal with the concrete stimulus-response principles of learning on which behavior is based, and study behaviors that are representative of real life behaviors. The present research strategy has come from two faulty ideas: first, a concern with underlying, inferred mental processes, rather than with actual tasks or…

Teachers' Behavior and Pupils' Achievement Motivation as Determinants of Intended Helping Behavior in Physical Education

ERIC Educational Resources Information Center

Kokkonen, Juha A.; Kokkonen, Marja T.; Telama, Risto K.; Liukkonen, Jarmo O.

2013-01-01

The present two-wave longitudinal study examined the extent to which physical education (PE) teachers' democratic and socially supportive behavior, pupils' goal orientations, and the perceived motivational climate in PE explained differences in pupils' intended helping behavior by gender in PE classes. The results of 105 boys and 109 girls based…

Relations between Children's Levels of Responsiveness and Resistance, Maternal Interaction Behaviors, and Children's Social Behaviors with Peers in School

ERIC Educational Resources Information Center

Salinas, Daniela; Neitzel, Carin

2017-01-01

Children's peer relationships have their origins in family relationships. The present study focuses on the relative importance of children's levels of responsiveness and/or resistance during mother-child interactions and tests a model of the direct and indirect relations between mother interaction behaviors and children's social behaviors with…

Sexual Victimization and Health-Risk Behaviors: A Prospective Analysis of College Women

ERIC Educational Resources Information Center

Gidycz, Christine A.; Orchowski, Lindsay M.; King, Carrie R.; Rich, Cindy L.

2008-01-01

The present study utilizes the National College Health Risk Behavior Survey to examine the relationship between health-risk behaviors and sexual victimization among a sample of college women. A prospective design is utilized to examine the relationship between health-risk behaviors as measured at baseline and sexual victimization during a 3-month…

[The relationship between reactive/proactive aggression, callous/unemotional traits and behavioural problems in Hungarian adolescents].

PubMed

Bozsik, Csilla; Körmendi, Attila; Inántsy-Pap, Judit; Pataky, Nóra; Gádoros, Júlia; Halász, József

2013-01-01

The relationship between the type of physical aggressive behavior, callous/unemotional traits and behavioral problems was extensively studied in the literature, but no similar data exist in Hungarian adolescents. In the present study, the type of aggressive behavior was assessed in adolescents on a normative sample to study its relationship with callous/unemotional traits and behavioral problems. 223 students were participated in the study after informed consent (girls, n=106, age: 14.2±1.5 years; boys, n=117, age: 13.9±1.6 years) from primary and secondary schools in Miskolc and adjacent areas. The Reactive/Proactive Aggression Questionnaire was used to assess the level of aggressive behavior, the Inventory of Callous Unemotional Traits was used to measure callous/unemotional traits, while behavioral problems were established by the means of the Strengths and Difficulties Questionnaire. In the present non-clinical sample, the level of reactive aggression was higher than the level of proactive aggressive behavior. In boys, proactive and total aggression measures were significantly higher compared to girls. In both genders, reactive aggression was specifically associated with emotional and peer-related problems. Proactive aggression was correlated positively with callous traits in both genders, while self-reported prosocial behavior had an inverse correlation with proactive aggressive behavior in boys. Self reported conduct- and hyperactivity problems were positively correlated with both types of aggressive behavior in both genders. The strongest positive correlation was observed between self-reported conduct symptoms and both types of aggressive behavior. Callous/unemotional traits were related with proactive forms of aggression, similar to literature data. Reactive aggressive behavior was related to peer-related and emotional problems, thus our data outlined the importance of the distinction between the two main types of aggression.

Technical and conceptual considerations for using animated stimuli in studies of animal behavior.

PubMed

Chouinard-Thuly, Laura; Gierszewski, Stefanie; Rosenthal, Gil G; Reader, Simon M; Rieucau, Guillaume; Woo, Kevin L; Gerlai, Robert; Tedore, Cynthia; Ingley, Spencer J; Stowers, John R; Frommen, Joachim G; Dolins, Francine L; Witte, Klaudia

2017-02-01

Rapid technical advances in the field of computer animation (CA) and virtual reality (VR) have opened new avenues in animal behavior research. Animated stimuli are powerful tools as they offer standardization, repeatability, and complete control over the stimulus presented, thereby "reducing" and "replacing" the animals used, and "refining" the experimental design in line with the 3Rs. However, appropriate use of these technologies raises conceptual and technical questions. In this review, we offer guidelines for common technical and conceptual considerations related to the use of animated stimuli in animal behavior research. Following the steps required to create an animated stimulus, we discuss (I) the creation, (II) the presentation, and (III) the validation of CAs and VRs. Although our review is geared toward computer-graphically designed stimuli, considerations on presentation and validation also apply to video playbacks. CA and VR allow both new behavioral questions to be addressed and existing questions to be addressed in new ways, thus we expect a rich future for these methods in both ultimate and proximate studies of animal behavior.

Technical and conceptual considerations for using animated stimuli in studies of animal behavior

PubMed Central

Rosenthal, Gil G.; Reader, Simon M.; Rieucau, Guillaume; Woo, Kevin L.; Gerlai, Robert; Tedore, Cynthia; Ingley, Spencer J.; Stowers, John R.; Frommen, Joachim G.; Dolins, Francine L.; Witte, Klaudia

2017-01-01

Abstract Rapid technical advances in the field of computer animation (CA) and virtual reality (VR) have opened new avenues in animal behavior research. Animated stimuli are powerful tools as they offer standardization, repeatability, and complete control over the stimulus presented, thereby “reducing” and “replacing” the animals used, and “refining” the experimental design in line with the 3Rs. However, appropriate use of these technologies raises conceptual and technical questions. In this review, we offer guidelines for common technical and conceptual considerations related to the use of animated stimuli in animal behavior research. Following the steps required to create an animated stimulus, we discuss (I) the creation, (II) the presentation, and (III) the validation of CAs and VRs. Although our review is geared toward computer-graphically designed stimuli, considerations on presentation and validation also apply to video playbacks. CA and VR allow both new behavioral questions to be addressed and existing questions to be addressed in new ways, thus we expect a rich future for these methods in both ultimate and proximate studies of animal behavior. PMID:29491958

The role of descriptive norm within the theory of planned behavior in predicting Korean Americans' exercise behavior.

PubMed

Lee, Hyo

2011-08-01

There are few studies investigating psychosocial mechanisms in Korean Americans' exercise behavior. The present study tested the usefulness of the theory of planned behavior in predicting Korean American's exercise behavior and whether the descriptive norm (i.e., perceptions of what others do) improved the predictive validity of the theory of planned behavior. Using a retrospective design and self-report measures, web-survey responses from 198 Korean-American adults were analyzed using hierarchical regression analyses. The theory of planned behavior constructs accounted for 31% of exercise behavior and 43% of exercise intention. Intention and perceived behavioral control were significant predictors of exercise behavior. Although the descriptive norm did not augment the theory of planned behavior, all original constructs--attitude, injunctive norm (a narrow definition of subjective norm), and perceived behavioral control--statistically significantly predicted leisure-time physical activity intention. Future studies should consider random sampling, prospective design, and objective measures of physical activity.

Perceived behavioral alcohol norms predict drinking for college students while studying abroad.

PubMed

Pedersen, Eric R; LaBrie, Joseph W; Hummer, Justin F

2009-11-01

College students who study abroad may represent a subgroup at risk for increased drinking while living in foreign countries. The present study explores this idea as well as the extent to which students' pre-abroad perceptions of study-abroad student drinking are related to actual drinking while abroad. Ninety-one students planning to study abroad completed an online survey of demographics, pre-abroad drinking behavior, perceptions of study-abroad student drinking behavior while abroad, and intentions to drink while abroad. Halfway into their study-abroad experience, participants completed a follow-up survey assessing drinking while abroad. Pre-abroad intentions of drinking and pre-abroad perceptions of study-abroad drinking were associated with actual drinking while abroad. However, perceptions predicted actual drinking while abroad over and above intended drinking. In addition, although participants overall did not significantly increase their drinking while studying abroad, participants with higher pre-abroad perceived norms significantly increased their own drinking behavior while abroad. As in other samples of college students, perceived norms appear to be an important correlate of study-abroad student drinking behavior. Findings suggest that perceptions of study-abroad student-specific drinking predicted not only actual drinking while abroad but also increases in drinking from pre-abroad levels. Findings provide preliminary support for the idea that presenting prospective study-abroad students with accurate norms of study-abroad student-drinking behavior may help prevent increased or heavy drinking during this period.

Perceived Behavioral Alcohol Norms Predict Drinking for College Students While Studying Abroad*

PubMed Central

Pedersen, Eric R.; LaBrie, Joseph W.; Hummer, Justin F.

2009-01-01

Objective: College students who study abroad may represent a subgroup at risk for increased drinking while living in foreign countries. The present study explores this idea as well as the extent to which students' pre-abroad perceptions of study-abroad student drinking are related to actual drinking while abroad. Method: Ninety-one students planning to study abroad completed an online survey of demographics, pre-abroad drinking behavior, perceptions of study-abroad student drinking behavior while abroad, and intentions to drink while abroad. Halfway into their study-abroad experience, participants completed a follow-up survey assessing drinking while abroad. Results: Pre-abroad intentions of drinking and pre-abroad perceptions of study-abroad drinking were associated with actual drinking while abroad. However, perceptions predicted actual drinking while abroad over and above intended drinking. In addition, although participants overall did not significantly increase their drinking while studying abroad, participants with higher pre-abroad perceived norms significantly increased their own drinking behavior while abroad. Conclusions: As in other samples of college students, perceived norms appear to be an important correlate of study-abroad student drinking behavior. Findings suggest that perceptions of study-abroad student-specific drinking predicted not only actual drinking while abroad but also increases in drinking from pre-abroad levels. Findings provide preliminary support for the idea that presenting prospective study-abroad students with accurate norms of study-abroad student-drinking behavior may help prevent increased or heavy drinking during this period. PMID:19895769

Behavioral Recommendations in Health Research News as Cues to Action: Self-Relevancy and Self-Efficacy Processes.

PubMed

Chang, Chingching

2016-08-01

This study argues that behavioral recommendations in health news function as cues to action. A proposed self-oriented model seeks to explore the impacts of behavioral recommendations in health research news as cues to action through their influences on self-relevancy and self-efficacy. A content analysis (Study 1) first establishes that health research news commonly features behavioral recommendations. A message experiment (Study 2) then explores the utility of behavioral recommendations as cues to action by demonstrating a self-relevancy effect: Health research news with, as opposed to without, behavioral recommendations increases the self-relevancy of advocated health behaviors, which then improve people's attitudes toward and intentions to adopt those behaviors. A second message experiment (Study 3) tests whether varying presentations of behavioral recommendations alter their effectiveness as cues to action and thus people's behavioral intentions through a dual effect process. In addition to the previously demonstrated self-relevancy effect, this experiment shows that concrete, as opposed to abstract, behavioral recommendations trigger a self-efficacy effect, increasing perceived self-efficacy and further improving behavioral intentions.

Proceedings--symposium on recreation choice behavior

Treesearch

George H. Stankey; Stephen F. McCool

1985-01-01

Presents an overview paper and 11 contributed papers focused on the issue of the processes that underlie decision making by recreationists. The papers span a range of topics including the theory of choice behavior, empirical investigations of choice, and methodological approaches to the study of choice behavior.

Human Behavior, Learning, and the Developing Brain: Typical Development

ERIC Educational Resources Information Center

Coch, Donna, Ed.; Fischer, Kurt W., Ed.; Dawson, Geraldine, Ed.

2010-01-01

This volume brings together leading authorities from multiple disciplines to examine the relationship between brain development and behavior in typically developing children. Presented are innovative cross-sectional and longitudinal studies that shed light on brain-behavior connections in infancy and toddlerhood through adolescence. Chapters…

Cognitive-Developmental and Behavior-Analytic Theories: Evolving into Complementarity

ERIC Educational Resources Information Center

Overton, Willis F.; Ennis, Michelle D.

2006-01-01

Historically, cognitive-developmental and behavior-analytic approaches to the study of human behavior change and development have been presented as incompatible alternative theoretical and methodological perspectives. This presumed incompatibility has been understood as arising from divergent sets of metatheoretical assumptions that take the form…

Economics as a factor in models of behavioral motivation and change.

PubMed

Montoya, I D; Atkinson, J S; Trevino, R A

2000-02-01

This note first presents a summary of four main behavioral models that are used to explain behavioral motivation and change. Three models are based on psychosocial theory. They are: 1) the Theory of Reasoned Action, 2) the Theory of Planned Behavior, and 3) the Theory of Stages-of-Change. The fourth model is based on economic theory and is known as the Rational Addiction Model. Each model is analyzed for its strengths and weaknesses. The note concludes by arguing for the usefulness of integrating the economic and the psychosocial models to study drug use. Specific examples and suggestions are presented.

Computational Modeling of Electrochemical-Poroelastic Bending Behaviors of Conducting Polymer (PPy) Membranes

NASA Astrophysics Data System (ADS)

Toi, Yutaka; Jung, Woosang

The electrochemical-poroelastic bending behavior of conducting polymer actuators has an attractive feature, considering their potential applications such as artificial muscles or MEMS. In the present study, a computational modeling is presented for the bending behavior of polypyrrole-based actuators. The one-dimensional governing equation for the ionic transportation in electrolytes given by Tadokoro et al. is combined with the finite element modeling for the poroelastic behavior of polypyrroles considering the effect of finite deformation. The validity of the proposed model has been illustrated by comparing the computed results with the experimental results in the literatures.

Galanin: A Role in Mesolimbic Dopamine-Mediated Instrumental Behavior?

PubMed Central

Robinson, John K.; Brewer, Ariel

2008-01-01

ROBINSON, J.K. and Brewer, A. Galanin: A Role in Mesolimbic-Dopamine Mediated Instrumental Behavior? NEUROSCI BIOBEHAV REV XX(X) XXX-XXX, 2008. The involvement of the neuropeptide galanin in the consumption of the primary “commodities” of food and water is well established. However, the present review describes anatomical and behavioral evidence that suggests that galanin may also modulate ascending mesolimbic dopamine function and thereby play an inhibitory role in the systems by which instrumental behavior is energized toward acquiring primary commodities. General anatomical frameworks for this interaction are presented and future studies that could evaluate it are discussed. PMID:18632153

Systematic Observation of an Expert Driver's Gaze Strategy—An On-Road Case Study

PubMed Central

Lappi, Otto; Rinkkala, Paavo; Pekkanen, Jami

2017-01-01

In this paper we present and qualitatively analyze an expert driver's gaze behavior in natural driving on a real road, with no specific experimental task or instruction. Previous eye tracking research on naturalistic tasks has revealed recurring patterns of gaze behavior that are surprisingly regular and repeatable. Lappi (2016) identified in the literature seven “qualitative laws of gaze behavior in the wild”: recurring patterns that tend to go together, the more so the more naturalistic the setting, all of them expected in extended sequences of fully naturalistic behavior. However, no study to date has observed all in a single experiment. Here, we wanted to do just that: present observations supporting all the “laws” in a single behavioral sequence by a single subject. We discuss the laws in terms of unresolved issues in driver modeling and open challenges for experimental and theoretical development. PMID:28496422

Behavioral adjustment of siblings of children with autism engaged in applied behavior analysis early intervention programs: the moderating role of social support.

PubMed

Hastings, Richard P

2003-04-01

There have been few studies of the impact of intensive home-based early applied behavior analysis (ABA) intervention for children with autism on family functioning. In the present study, behavioral adjustment was explored in 78 siblings of children with autism on ABA programs. First, mothers' ratings of sibling adjustment were compared to a normative sample. There were no reported increases in behavioral adjustment problems in the present sample. Second, regression analyses revealed that social support functioned as a moderator of the impact of autism severity on sibling adjustment rather than a mediator or compensatory variable. In particular, siblings in families with a less severely autistic child had fewer adjustment problems when more formal social support was also available to the family. The implications of these data for future research and for practice are discussed.

Effects of subliminally presented auditory suggestions of itching on scratching behavior.

PubMed

Mitchell, C W

1995-02-01

This study investigated effects of masked verbal suggestions of itching, utilizing a design closely analogous to commercially available subliminal audiotapes. Students participated in 1 of 3 groups (n = 21): an experimental group listened to an audiotape with music masking suggestions of itching, Control Group 1 listened to an audiotape with music only, and Control Group 2 listened to suggestions of itching presented supraliminally. Dependent variables included both behavioral and self-report measures of itching. There was no evidence of influence from subliminal suggestion; however, results assessing the influence of supraliminally presented suggestions were mixed for self-report and behavioral measures.

Numerical modelling of cryogenic propellant behavior in low-G

NASA Technical Reports Server (NTRS)

Hochstein, John I.

1987-01-01

A partial survey is presented of recent research, sponsored by the NASA Lewis Research Center, into the computational modelling of cryogenic propellant behavior in a low gravity environment. This presentation is intended to provide insight into some of the specific problems being studied and into how these studies are part of an integrated plan to develop predictive capabilities. A brief description of the computational models developed to analyze jet induced mixing in cryogenic propellant tankage is presented along with representative results. Similar information is presented for a recent examination of on-orbit self-pressurization. A study of propellant reorientation has recently been initiated and preliminary results are included. The presentation concludes with a list of ongoing efforts and projected goals.

Are Brazilian Behavior Analysts Publishing Outside the Box? A Survey of General Science Media.

PubMed

Dal Ben, Rodrigo; Calixto, Fernanda Castanho; Ferreira, André Luiz

2017-09-01

Recent studies have stressed the importance of disseminating behavior analysis to a more diverse audience and have provided ways to do so effectively. General science publications offer an attractive venue for communicating with a scientifically educated public. The present study examines behavior analysis research published in Science Today and Research Fapesp , monthly general science publications published by the Brazilian Society for the Advancement of Science and São Paulo Research Foundation, respectively. Behavior analytic terms were searched in issues published from 2003 to 2014, along with psychoanalytic terms as a comparative measure. Only 13 behavior analysis articles were found, while psychoanalytic articles totaled 150. Six of the behavior analysis articles misconstrue fundamental concepts of behavior analysis. The study recommends that behavior analysis researchers extend the dissemination of their findings outside the box.

Commentary on: Are we overpathologizing everyday life? A tenable blueprint for behavioral addiction research. Excessive behaviors are not necessarily addictive behaviors.

PubMed

Ko, Chih-Hung; Yen, Ju-Yu

2015-09-01

The commentary aims to provide clarity to the article "Are we overpathologizing everyday life? A tenable blueprint for behavioral addiction research." We provide another viewpoint for the important issues of behavior addiction. The course of behavior addiction should be further studied. The criteria of withdrawal and tolerance of behavior addiction are ill-defined and need to be further evaluated. The etiology, course, presentation, and functional impairment of behavior addiction should be validated by evidence-based data before being defined as a disorder.

Protective and risk behaviors of rural minority adolescent women.

PubMed

Champion, Jane Dimmitt; Kelly, Pat

2002-01-01

Studies of adolescent risk and protective behaviors have focused on identifying modifiable psychosocial variables that predict differential outcomes for subsequent intervention efforts. Research has been scarce in studies of rural minority adolescent women. This study examined the protective and risk behaviors of these women and their relationship to physical or sexual abuse. Rural minority adolescent women endured high levels of psychological distress and many high risk behaviors, yet experienced many protective behaviors. Barriers to health care included access and confidentiality. Physically or sexually abused adolescents endured relatively greater risk and fewer protective behaviors than nonabused adolescents. The prevalence of risk behaviors and abuse among rural minority adolescent women presents a need for development of psychotherapeutic interventions as part of behavioral interventions for risk reduction. These women may benefit from confidential identification and assessment of abuse history and risk and protective behaviors so that appropriate psychological treatment can accompany accessible medical treatment.

Connections with nature and environmental behaviors.

PubMed

Geng, Liuna; Xu, Jingke; Ye, Lijuan; Zhou, Wenjun; Zhou, Kexin

2015-01-01

The influence of environmental attitudes on environmental behaviors has long been discussed. However, few studies have addressed the foundation of such attitudes. In the present study, we explored primitive belief underlying environmental attitudes, i.e., connections with nature, and its relationship with pro-environmental behaviors. Specifically, we used scales, a computerized Implicit Association Test, and a situational simulation experiment to examine both explicit and implicit connections with nature, both deliberate and spontaneous environmental behaviors, and to find correlations between environmental connectedness and environmental behaviors. Results showed that explicit connectedness was positively correlated with deliberate environmental behaviors, while implicit connectedness was positively correlated with spontaneous environmental behaviors. Additionally, explicit and implicit connectedness was independent of each other. In conclusion, the current study confirms the positive role played by connections with nature in promoting environmental behavior, and accordingly suggests means to encourage pro-environmental behavior by enhancing people's connectedness to nature.

Connections with Nature and Environmental Behaviors

PubMed Central

Geng, Liuna; Xu, Jingke; Ye, Lijuan; Zhou, Wenjun; Zhou, Kexin

2015-01-01

The influence of environmental attitudes on environmental behaviors has long been discussed. However, few studies have addressed the foundation of such attitudes. In the present study, we explored primitive belief underlying environmental attitudes, i.e., connections with nature, and its relationship with pro-environmental behaviors. Specifically, we used scales, a computerized Implicit Association Test, and a situational simulation experiment to examine both explicit and implicit connections with nature, both deliberate and spontaneous environmental behaviors, and to find correlations between environmental connectedness and environmental behaviors. Results showed that explicit connectedness was positively correlated with deliberate environmental behaviors, while implicit connectedness was positively correlated with spontaneous environmental behaviors. Additionally, explicit and implicit connectedness was independent of each other. In conclusion, the current study confirms the positive role played by connections with nature in promoting environmental behavior, and accordingly suggests means to encourage pro-environmental behavior by enhancing people’s connectedness to nature. PMID:25985075

Position-specific behaviors and their impact on crew performance: Implications for training

NASA Technical Reports Server (NTRS)

Law, J. Randolph

1993-01-01

The present study was motivated by results from a preliminary report documenting the impact of specific crewmembers on overall crew performance (Wilhelm & Law, 1992), and a cross-airline cross-fleet project investigating human factors behaviors of commercial aviation flightcrews (Helmreich, Butler, Whilhelm, & Lofaro, 1992). The purpose of the current investigation is to study how position-specific behaviors impact flightcrew performance, and how these position-specific behaviors differ between two airlines and two flying environments. Implications for training will also be addressed.

Different Behavioral and Eye Movement Patterns of Dyslexic Readers with and without Attentional Deficits during Single Word Reading

ERIC Educational Resources Information Center

Thaler, Verena; Urton, Karolina; Heine, Angela; Hawelka, Stefan; Engl, Verena; Jacobs, Arthur M.

2009-01-01

Comorbidity of learning disabilities is a very common phenomenon which is intensively studied in genetics, neuropsychology, prevalence studies and causal deficit research. In studies on the behavioral manifestation of learning disabilities, however, comorbidity is often neglected. In the present study, we systematically examined the reading…

Individual Differences, Intelligence, and Behavior Analysis

ERIC Educational Resources Information Center

Williams, Ben; Myerson, Joel; Hale, Sandra

2008-01-01

Despite its avowed goal of understanding individual behavior, the field of behavior analysis has largely ignored the determinants of consistent differences in level of performance among individuals. The present article discusses major findings in the study of individual differences in intelligence from the conceptual framework of a functional…

[Microdialysis cerebral. Main application of this technique].

PubMed

Blanco-Lezcano, L; Pavón-Fuentes, N; Blanco-Lezcano, V

Microdialysis cerebral technique has been widely employed in order to study the neurotransmitter release. This technique present numerous advantages such as: allow to work with sample in vivo from animals freely moving, by means of microdialysis can be infused simultaneously different drugs in different points implanted probes in several coordinates; also allow carry out pharmacokinetics studies that show correlation with behavior patter as well as to study metabolic changes, which is not possible when this determination are carry out in tissue, in post mortem stadio. In the present work is carry out a review about the main results obtaining in the sensitization and abstinence to several drug study and approach to biochemical characteristics to Parkinson s disease (PD) by means of microdialysis technique. In relation to sensibilization studies, the temporal changes in different behavior pattern that modify after amphetamine administration have been studied. Microdialysis study allowed correlationate dopamine concentration with behavior pattern above mentioned. In relation with PD, dopamine concentration after systemic and central (intracerebral) administration of levodopa and another dopaminergic drugs have been studied in different nucleus of basal ganglia as well as its respectively behavior correlates.

Conscious and Unconscious Teacher/Administrator Behavior and Conflict: Three Related Studies.

ERIC Educational Resources Information Center

Foster, Herbert L.; Biernat, Nancy A.

The role of personality make-up of those involved in problem solving, conflict resolution, classroom management, and school discipline is discussed. Three studies are presented which demonstrated personal characteristics which may appear to invite, or provide opportunity for, antisocial behavior. In the first study, psychological profiles were…

Comprehensive machine learning analysis of Hydra behavior reveals a stable basal behavioral repertoire

PubMed Central

Taralova, Ekaterina; Dupre, Christophe; Yuste, Rafael

2018-01-01

Animal behavior has been studied for centuries, but few efficient methods are available to automatically identify and classify it. Quantitative behavioral studies have been hindered by the subjective and imprecise nature of human observation, and the slow speed of annotating behavioral data. Here, we developed an automatic behavior analysis pipeline for the cnidarian Hydra vulgaris using machine learning. We imaged freely behaving Hydra, extracted motion and shape features from the videos, and constructed a dictionary of visual features to classify pre-defined behaviors. We also identified unannotated behaviors with unsupervised methods. Using this analysis pipeline, we quantified 6 basic behaviors and found surprisingly similar behavior statistics across animals within the same species, regardless of experimental conditions. Our analysis indicates that the fundamental behavioral repertoire of Hydra is stable. This robustness could reflect a homeostatic neural control of "housekeeping" behaviors which could have been already present in the earliest nervous systems. PMID:29589829

Temporal Dynamics of Visual Attention Measured with Event-Related Potentials

PubMed Central

Kashiwase, Yoshiyuki; Matsumiya, Kazumichi; Kuriki, Ichiro; Shioiri, Satoshi

2013-01-01

How attentional modulation on brain activities determines behavioral performance has been one of the most important issues in cognitive neuroscience. This issue has been addressed by comparing the temporal relationship between attentional modulations on neural activities and behavior. Our previous study measured the time course of attention with amplitude and phase coherence of steady-state visual evoked potential (SSVEP) and found that the modulation latency of phase coherence rather than that of amplitude was consistent with the latency of behavioral performance. In this study, as a complementary report, we compared the time course of visual attention shift measured by event-related potentials (ERPs) with that by target detection task. We developed a novel technique to compare ERPs with behavioral results and analyzed the EEG data in our previous study. Two sets of flickering stimulus at different frequencies were presented in the left and right visual hemifields, and a target or distracter pattern was presented randomly at various moments after an attention-cue presentation. The observers were asked to detect targets on the attended stimulus after the cue. We found that two ERP components, P300 and N2pc, were elicited by the target presented at the attended location. Time-course analyses revealed that attentional modulation of the P300 and N2pc amplitudes increased gradually until reaching a maximum and lasted at least 1.5 s after the cue onset, which is similar to the temporal dynamics of behavioral performance. However, attentional modulation of these ERP components started later than that of behavioral performance. Rather, the time course of attentional modulation of behavioral performance was more closely associated with that of the concurrently recorded SSVEPs analyzed. These results suggest that neural activities reflected not by either the P300 or N2pc, but by the SSVEPs, are the source of attentional modulation of behavioral performance. PMID:23976966

Preschool Children's Perceptions of Fairness: "I Can Wait, Even if It Takes a While"

ERIC Educational Resources Information Center

Hod-Shemer, Orit; Zimerman, Hana; Hassunah-Arafat, Safieh; Wertheim, Cheruta

2018-01-01

Most studies on fairness behavior in preschool focus on fair resource allocation and on children's behavior when faced with fairness dilemmas. The purpose of this study is to understand preschoolers' point of view: what do they think when presented with various scenarios that call for fairness behavior? We interviewed 66 children aged 3.5-6 years,…

Frontal Tasks and Behavior in Rigid or Tremor-Dominant Parkinson Disease.

PubMed

Moretti, Rita; Milner, Vera; Caruso, Paola; Gazzin, Silvia; Rumiati, Raffaella

2017-08-01

Parkinson disease (PD) is not an unambiguous entity, and there is a general consensus for the statement that an akinetic-rigid dominant type of presentation has a worse prognosis, in the follow-up. The aim of our study was to examine the differences in frontal tasks and behavior, in 2 PD naive groups: the rigid and the tremor-dominant types of presentation, according to motor scores. Our study has showed some important differences in frontal tasks and in behavior, performing more apathy, aggressiveness, and irritability in the rigid type, and more depression and anxiety in the tremor-dominant type. The former group causes the caregiver more distress and has a very rapid disease progression. It can be argued that rigid type PD presentation needs specific dedicated cares and more strong clinical attention.

Birthday and Non-Birthday Videotapes: The Importance of Context for the Behavior of Young Children with Autism

ERIC Educational Resources Information Center

Thorsen, Kara L.; Goldberg, Wendy A.; Osann, Kathryn; Spence, M. Anne

2008-01-01

The present study examines whether children display different frequencies of behaviors at birthday party as compared to non-birthday party settings, and elucidates in which setting behavior is more predictive of later child functioning. Behavior in birthday and non-birthday contexts was examined at 12 and 24 months of age for 56 children with…

Pervasive Developmental Disorder Behavior in Adolescents with Intellectual Disability and Co-Occurring Somatic Chronic Diseases

ERIC Educational Resources Information Center

Oeseburg, B.; Groothoff, J. W.; Dijkstra, G. J.; Reijneveld, S. A.; Jansen, D. E. M. C.

2010-01-01

Evidence on the association between somatic chronic diseases in ID-adolescents and the full range of pervasive developmental disorder behavior (PDD behavior) is scarce. The aim of the present study is to assess the association between somatic chronic diseases in ID-adolescents and mild PDD behavior. We obtained data on 1044 ID-adolescents, aged…

A Missing Link in Suggestibility Research: What Is Known About the Behavior of Field Interviewers in Unstructured Interviews With Young Children?

ERIC Educational Resources Information Center

Gilstrap, Livia L.

2004-01-01

Despite suggestibility researchers' focus on adult behaviors that distort children's reports, whether behaviors examined in experimental work are used in the field is unknown. The current study presents a mutually exclusive and exhaustive hierarchical coding system that reflects interview questioning behaviors of concern in experimental work. The…

Boys Might Catch Up, Family Influences Continue: Influences on Behavioral Self-Regulation in Children from an Affluent Region in Germany before School Entry

ERIC Educational Resources Information Center

Gunzenhauser, Catherine; von Suchodoletz, Antje

2015-01-01

Research Findings: Behavioral self-regulation is crucial for school success. Although behavioral self-regulation typically grows rapidly during the preschool period, children in this age group vary widely in their behavioral self-regulation capacities. The present study investigated 3 potential determinants of growth rates in behavioral…

Improving Classroom Engagement among High School Students with Disruptive Behavior: Evaluation of the Class Pass Intervention

ERIC Educational Resources Information Center

Collins, Tai A.; Cook, Clayton R.; Dart, Evan H.; Socie, Diana G.; Renshaw, Tyler L.; Long, Anna C.

2016-01-01

Off-task and disruptive classroom behaviors have a negative impact on the learning environment and present a unique challenge for teachers to address. The aim of this study was to evaluate the Class Pass Intervention (CPI) as a behavior management strategy for secondary students with disruptive classroom behavior. The CPI consists of providing…

Economics of Job Search: A Biracial Analysis of Job Search Behavior of Urban Male Youth Ages 18-22.

ERIC Educational Resources Information Center

Stephenson, Stanley P., Jr.

This study presents and tests an econometric model of job search behavior for youth. The main hypothesis is that differences in search behavior help account for youth-adult employment differences and that within the youth group, black-white unemployment and earnings differentials can be partially explained by job search behavior. Endogenous…

Response to hypothetical social scenarios in individuals with traumatic brain injury who present inappropriate social behavior: a preliminary report.

PubMed

Gagnon, Jean; Henry, Anne; Decoste, François-Pierre; Ouellette, Michel; McDuff, Pierre; Daelman, Sacha

2013-03-01

Very little research thus far has examined the decision making that underlies inappropriate social behavior (ISB) post-TBI (traumatic brain injury). To verify the usefulness of a new instrument, the Social Responding Task, for investigating whether, in social decision making, individuals with TBI, who present inappropriate social behavior (ISB), have difficulty anticipating their own feelings of embarrassment and others' angry reactions following an ISB. Seven subjects with TBI presenting with inappropriate social behavior (TBI-ISB), 10 presenting with appropriate social behavior (TBI-ASB), and 15 healthy controls were given 12 hypothetical scenarios three times, each time ending with a different behavioral response. Subjects were asked to gauge the likelihood of their displaying the behavior in that situation (part A) and of it being followed by an angry reaction from the other or by feelings of embarrassment in themselves (part B). TBI-ISB subjects scored higher than TBI-ASB and healthy controls on a scale of likelihood of displaying an ISB. RESULTS regarding expectations of angry reactions from others and feelings of embarrassment after an ISB were similar among groups. Negative correlations between endorsement of an inappropriate behavior and anticipation of negative emotional consequences were significant for both TBI-ASB and control subjects, but not for TBI-ISB subjects. RESULTS suggest that the TBI-ISB participants were likely to endorse an ISB despite being able to anticipate a negative emotional response in themselves or others, suggesting that there were other explanations for their poor behavior. A self-reported likely response to hypothetical social scenarios can be a useful approach for studying the neurocognitive processes behind the poor choices of individuals with TBI-ISB, but the task needs further validation studies. A comprehensive discussion follows on the underlying mechanisms affecting social behaviors after a TBI.

Effects of auditory and audiovisual presentations on anxiety and behavioral changes in children undergoing elective surgery.

PubMed

Hatipoglu, Z; Gulec, E; Lafli, D; Ozcengiz, D

2018-06-01

: Preoperative anxiety is a critical issue in children, and associated with postoperative behavioral changes. : The purpose of the current study is to evaluate how audiovisual and auditory presentations about the perioperative period impact preoperative anxiety and postoperative behavioral disturbances of children undergoing elective ambulatory surgery. : A total of 99 patients between the ages of 5-12, scheduled to undergo outpatient surgery, participated in this study. Participants were randomly assigned to one of three groups; audiovisual group (Group V, n = 33), auditory group (Group A, n = 33), and control group (Group C, n = 33). During the evaluation, the Modified Yale Preoperative Anxiety Scale (M-YPAS) and the posthospitalization behavioral questionnaire (PHBQ) were used. : There were no significant differences in demographic characteristics between the groups. M-YPAS scores were significantly lower in Group V than in Groups C and A (P < 0.001 and P < 0.001, respectively). PHBQ scores in Group C were statistically higher than in Groups A and V, but, no statistical difference was found between Groups A and V. Compared to auditory presentations, audiovisual presentations, in terms of being memorable and interesting, may be more effective in reducing children's anxiety. In addition, we can suggest that both methods can be equally effective for postoperative behavioral changes.

Progression of aging in Mexico: the Mexican Health and Aging Study (MHAS) 2012.

PubMed

Wong, Rebeca; Michaels-Obregón, Alejandra; Palloni, Alberto; Gutiérrez-Robledo, Luis Miguel; González-González, César; López-Ortega, Mariana; Téllez-Rojo, Martha María; Mendoza-Alvarado, Laura Rosario

2015-01-01

To describe the third wave of the Mexican Health and Aging Study (MHAS), completed in 2012, and present preliminary results. Descriptive analyses by gender and age group of demographic and socioeconomic characteristics, health conditions and health behaviors, as well as social support and life satisfaction measures are presented. In addition, external validations are presented by comparing MHAS 2012 indicators with other national data sources. For the panel of older adults in the sample, the rate of health care insurance coverage increased greatly between 2001 and 2012, a significantly higher change in rural compared to urban areas. The results for 2012 are consistent with the previous two waves for the main indicators of health and physical disability prevalence, risk factors,and behaviors. The MHAS offers a unique opportunity to study aging in Mexico, as well as to complete cross-national comparisons. The cumulative number of deaths in the cohort should support the study of mortality and its association with health outcomes and behaviors over the life cycle. In addition, the sub-samples of objective markers will enable methodological research on self-reports and associations of biomarkers in old age with similar health outcomes and behaviors.

Progression of aging in Mexico: the Mexican Health and Aging Study (MHAS) 2012

PubMed Central

Wong, Rebeca; Michaels-Obregón, Alejandra; Palloni, Alberto; Gutiérrez-Robledo, Luis Miguel; González-González, César; López-Ortega, Mariana; Téllez-Rojo, Martha María; Mendoza-Alvarado, Laura Rosario

2015-01-01

Objective To describe the third wave of the Mexican Health and Aging Study (MHAS), completed in 2012, and present preliminary results. Materials and methods Descriptive analyses by gender and age group of demographic and socioeconomic characteristics, health conditions and health behaviors, as well as social support and life satisfaction measures are presented. In addition, external validations are presented by comparing MHAS 2012 indicators with other national data sources. Results For the panel of older adults in the sample, the rate of health care insurance coverage increased greatly between 2001 and 2012, a significantly higher change in rural compared to urban areas. The results for 2012 are consistent with the previous two waves for the main indicators of health and physical disability prevalence, risk factors, and behaviors. Conclusions The MHAS offers a unique opportunity to study aging in Mexico, as well as to complete cross-national comparisons. The cumulative number of deaths in the cohort should support the study of mortality and its association with health outcomes and behaviors over the life cycle. In addition, the sub-samples of objective markers will enable methodological research on self-reports and associations of biomarkers in old age with similar health outcomes and behaviors. PMID:26172238

Young mother-father dyads and maternal harsh parenting behavior.

PubMed

Lee, Yookyong; Guterman, Neil B

2010-11-01

This study examined whether the age of parents predicted maternal harsh parenting behavior, specifically whether younger mothers might be at higher risk than older mothers, and which paternal characteristics might be associated with maternal parenting behavior. This study used data from the Fragile Families and Child Wellbeing (FFCW) study. In the present study, the authors examined a subsample of families for which complete data were available on all variables that were used in the analyses (n=1,597). Based on the parents' age at the time of the child's birth, mother-father age-dyad types were classified, and selected paternal factors were used to examine their association with maternal harsh parenting behavior. Psychological aggression, physical aggression, and self-reports of spanking were used as proxies for maternal harsh parenting behavior. Multivariate analyses indicated that adolescent mothers, regardless of how old their partners were, were at higher risk for harsh parenting behavior than older adult mothers. Regarding paternal factors, paternal coercion against mother and the fathers' use of spanking were significantly associated with all three proxies for maternal harsh parenting behavior. Fathers' employment was a risk factor for maternal physical aggression. This study supported findings from previous studies that younger mothers may indeed be at greater risk for harsh parenting behavior. It is critical, therefore, that they acquire appropriate parenting behavior and develop a healthy relationship with their children. Additional studies, both cross-sectional and longitudinal, are needed to involve their partners (i.e., their child's father) in order to shed light on ways of preventing harsh parenting behavior and examining the role of fathers in maternal parenting behavior. The present study calls for more attention to sex education and intervention programs in school and health care settings as important components of prevention services. Practitioners need to better understand the concept of harsh parenting behavior in order to work with young parents and prevent future physical child abuse. Policy makers should support these efforts and research should be done that engages both mothers and fathers and seeks to enhance and modify existing programs for youths. Copyright © 2010 Elsevier Ltd. All rights reserved.

Mining Temporal Patterns to Improve Agents Behavior: Two Case Studies

NASA Astrophysics Data System (ADS)

Fournier-Viger, Philippe; Nkambou, Roger; Faghihi, Usef; Nguifo, Engelbert Mephu

We propose two mechanisms for agent learning based on the idea of mining temporal patterns from agent behavior. The first one consists of extracting temporal patterns from the perceived behavior of other agents accomplishing a task, to learn the task. The second learning mechanism consists in extracting temporal patterns from an agent's own behavior. In this case, the agent then reuses patterns that brought self-satisfaction. In both cases, no assumption is made on how the observed agents' behavior is internally generated. A case study with a real application is presented to illustrate each learning mechanism.

Item-Based Psychometrics of the Preschool Behavioral and Emotional Rating Scale

ERIC Educational Resources Information Center

Cress, Cynthia J.; Lambert, Matthew C.; Epstein, Michael H.

2014-01-01

The Preschool Behavioral and Emotional Rating Scale (PreBERS) is an assessment of emotional and behavioral strengths in preschoolers with well-established reliability and validity for educational and clinical application in children with and without disabilities. The present study provides further evidence of psychometric rigor for items and…

Examining Subtypes of Behavioral/Emotional Risk Using Cluster Analysis

ERIC Educational Resources Information Center

Dever, Bridget V.; Gallagher, Emily K.; Hochbein, Craig D.; Loukas, Austin; Dai, Chenchen

2017-01-01

Behavioral and emotional problems among children and adolescents can lead to numerous negative outcomes without intervention. From a prevention standpoint, screening for behavioral and emotional risk is an important step toward identifying such problems before the point of diagnosis or referral. The present study conducted a k-means cluster…

Bipolar Disorder in Children: Implications for Speech-Language Pathologists

ERIC Educational Resources Information Center

Quattlebaum, Patricia D.; Grier, Betsy C.; Klubnik, Cynthia

2012-01-01

In the United States, bipolar disorder is an increasingly common diagnosis in children, and these children can present with severe behavior problems and emotionality. Many studies have documented the frequent coexistence of behavior disorders and speech-language disorders. Like other children with behavior disorders, children with bipolar disorder…

Longitudinal Bidirectional Relations between Adolescents' Sympathy and Prosocial Behavior

ERIC Educational Resources Information Center

Carlo, Gustavo; Padilla-Walker, Laura M.; Nielson, Matthew G.

2015-01-01

Despite the importance of understanding sympathy and prosocial behaviors, research on the development of these tendencies in adolescence remains relatively sparse. In the present study, we examined age trends and bidirectional longitudinal relations in sympathy and prosocial behaviors across early to middle adolescents. Participants were 500…

Teacher Perceptions and Behavioral Strategies for Students with Emotional Disturbance across Educational Environments

ERIC Educational Resources Information Center

Evans, Chan; Weiss, Stacy L.; Cullinan, Douglas

2012-01-01

The present study examined problem characteristics of students with emotional disturbance in 3 educational environments, the behavior management and intervention strategies their teachers used, and what relation exists between problem characteristics and intervention strategies. Teachers completed a behavior problems rating scale and they…

Language Ability of Students with Emotional Disturbance: Discrepancies between Teacher Ratings and Direct Assessment

ERIC Educational Resources Information Center

Chow, Jason C.; Hollo, Alexandra

2018-01-01

Language impairment often goes unidentified in students with behavioral disorders, perhaps in part because different forms of problem behavior deflect adult attention from more subtle language deficits. Therefore, attention to teachers' perception of students' language and behavioral performance is merited. The present study examines agreement…

Problem Behavior and Heart Rate Reactivity in Adopted Adolescents: Longitudinal and Concurrent Relations

ERIC Educational Resources Information Center

Bimmel, Nicole; van IJzendoorn, Marinus H.; Bakermans-Kranenburg, Marian J.; Juffer, Femmie; De Geus, Eco J. C.

2008-01-01

The present longitudinal study examined resting heart rate and heart rate variability and reactivity to a stressful gambling task in adopted adolescents with aggressive, delinquent, or internalizing behavior problems and adopted adolescents without behavior problems (total N=151). Early-onset delinquent adolescents showed heart rate…

Behavioral treatment of the traumatically brain-injured: a case study.

PubMed

Horton, A M; Howe, N R

1981-10-01

The present case illustrates the application of behavioral modification methodology with a traumatically brain-injured adult. Such a treatment regime utilizing a report-card system and a response-cost procedure was implemented to decrease behaviors of using foul language and biting staff members. Dramatic improvement was demonstrated.

Subjective Relational Experiences and Employee Innovative Behaviors in the Workplace

ERIC Educational Resources Information Center

Vinarski-Peretz, Hedva; Binyamin, Galy; Carmeli, Abraham

2011-01-01

This paper presents two studies that explore the implications of subjective relational experiences (positive regard, mutuality and vitality) on employee engagement in innovative behaviors at work. Data collected at two points in time were used to test two mediation models that link subjective relational experiences and innovative behaviors. The…

Emotional and Behavioral Effects of Romantic Relationships in Chinese Adolescents

ERIC Educational Resources Information Center

Chen, Zhiyan; Guo, Fei; Yang, Xiaodong; Li, Xinying; Duan, Qing; Zhang, Jie; Ge, Xiaojia

2009-01-01

Adolescents' romantic relationships have been associated with higher levels of depression, although their links with externalizing behavioral problems remain unclear. The present study examined the impact of adolescent romantic relationships on depression and externalizing behaviors in a large sample of 10,509 Chinese secondary school students…

Individual Differences in Consumer Buying Patterns: A Behavioral Economic Analysis

ERIC Educational Resources Information Center

Cavalcanti, Paulo R.; Oliveira-Castro, Jorge M.; Foxall, Gordon R.

2013-01-01

Although previous studies have identified several regularities in buying behavior, no integrated view of individual differences related to such patterns has been yet proposed. The present research examined individual differences in patterns of buying behavior of fast-moving consumer goods, using panel data with information concerning purchases of…

Parent-Implemented Behavioral Skills Training of Social Skills

ERIC Educational Resources Information Center

Dogan, Rebecca K.; King, Melissa L.; Fischetti, Anthony T.; Lake, Candice M.; Mathews, Therese L.; Warzak, William J.

2017-01-01

Impairment in social skills is a primary feature of Autism Spectrum Disorders (ASDs). Research indicates that social skills are intimately tied to social development and negative social consequences can persist if specific social behaviors are not acquired. The present study evaluated the effects of behavioral skills training (BST) on teaching…

Multicontextual Influences on High Risk Behaviors among College Students

ERIC Educational Resources Information Center

Johnson, Audrey S.

2011-01-01

The purpose of the present study was to examine whether peer involvement, family involvement, media within the school campus, and cultural beliefs about college life were related to student involvement in risky behaviors, such as binge drinking, illicit drug use, risky sexual behavior, and problem gambling. Bronfenbrenner's Ecological Model was…

"Am I Becoming a Serial Killer?" A Case Study of Cognitive Behavioral Therapy for Mental Illness Anxiety.

PubMed

Gelinas, Bethany L; Hadjistavropoulos, Heather

2016-05-01

Although mental illness anxiety is described in the literature, there is very little information on which to draw when treating individuals who present with fears and worries about mental health. In fact, we identified no previous case descriptions focused on this form of anxiety and treated from a cognitive behavioral perspective. The current case study aims to advance the understanding of the clinical picture of mental illness anxiety, and facilitate the understanding of how cognitive behavioral techniques for health anxiety can be effectively adapted and implemented for such a case. A case study approach was adopted in which a baseline condition and repeated assessments were conducted during an 8-week treatment and 2-month follow-up period. In the current case study, we discuss the assessment, conceptualization, and cognitive behavioral treatment of a 24-year old woman who presented with mental illness anxiety. Several common health anxiety assessment tools and cognitive behavioural techniques were adapted for her particular clinical presentation. Consistent with research evidence for health anxiety, significant improvements in health anxiety and anxiety sensitivity were seen after eight sessions of therapy and maintained at 2-month follow-up. The results provide preliminary evidence that cognitive behavioral techniques for health anxiety can be effectively and efficiently adapted for mental illness anxiety. However, the lack of available research pertaining to mental illness anxiety contributes to challenges in conceptualization, assessment and treatment.

Noncontingent reinforcement, alternative reinforcement, and the matching law: a laboratory demonstration.

PubMed Central

Ecott, Cheryl L; Critchfield, Thomas S

2004-01-01

Basic researchers, but not most applied researchers, have assumed that the behavior-decelerating effects of noncontingent reinforcement result at least partly from adventitious reinforcement of competing behaviors. The literature contains only sketchy evidence of these effects because few noncontingent reinforcement studies measure alternative behaviors. A laboratory model is presented in which concurrent schedules of contingent reinforcement were used to establish a "target" and an "alternative" behavior. Imposing noncontingent reinforcement decreased target behavior rates and increased alternative behavior rates, outcomes that were well described by the standard quantitative account of alternative reinforcement, the generalized matching law. These results suggest that adventitious reinforcement of alternative behaviors can occur during noncontingent reinforcement interventions, although the range of conditions under which this occurs remains to be determined in future studies. As an adjunct to applied studies, laboratory models permit easy measurement of alternative behaviors and parametric manipulations needed to answer many research questions. PMID:15529885

Replicable effects of primes on human behavior.

PubMed

Payne, B Keith; Brown-Iannuzzi, Jazmin L; Loersch, Chris

2016-10-01

[Correction Notice: An Erratum for this article was reported online in Journal of Experimental Psychology: General on Oct 31 2016 (see record 2016-52334-001). ] The effect of primes (i.e., incidental cues) on human behavior has become controversial. Early studies reported counterintuitive findings, suggesting that primes can shape a wide range of human behaviors. Recently, several studies failed to replicate some earlier priming results, raising doubts about the reliability of those effects. We present a within-subjects procedure for priming behavior, in which participants decide whether to bet or pass on each trial of a gambling game. We report 6 replications (N = 988) showing that primes consistently affected gambling decisions when the decision was uncertain. Decisions were influenced by primes presented visibly, with a warning to ignore the primes (Experiments 1 through 3) and with subliminally presented masked primes (Experiment 4). Using a process dissociation procedure, we found evidence that primes influenced responses through both automatic and controlled processes (Experiments 5 and 6). Results provide evidence that primes can reliably affect behavior, under at least some conditions, without intention. The findings suggest that the psychological question of whether behavior priming effects are real should be separated from methodological issues affecting how easily particular experimental designs will replicate. PsycINFO Database Record (c) 2016 APA, all rights reserved

Developmental pathways from maltreatment to risk behavior: Sexual behavior as a catalyst.

PubMed

Negriff, Sonya

2018-05-01

Although delinquency, substance use, and sexual activity are established to be highly intercorrelated, the extant research provides minimal evidence in support of one particular sequence of risk behavior or on the cascade effects from maltreatment. The present study tested a longitudinal model incorporating maltreatment, deviant peers, sexual behavior, delinquency, and substance use to elucidate the sequential pathway(s) from maltreatment to each specific risk behavior throughout adolescence. Data came from a longitudinal study on the effects of maltreatment on adolescent development (N = 454) with four study assessments from early (Time 1 M age = 10.98) to late adolescence (Time 4 M age = 18.22). Results from the cross-lagged model showed a sequence from maltreatment to sexual behavior (Time 1), to delinquency (Time 2), to sexual behavior (Time 3), to substance use and delinquency (Time 4). These findings support sexual behavior as the initial risk behavior that is the catalyst for engagement in more advanced risk behaviors across adolescence.

Advanced Behavioral Analyses Show that the Presence of Food Causes Subtle Changes in C. elegans Movement.

PubMed

Angstman, Nicholas B; Frank, Hans-Georg; Schmitz, Christoph

2016-01-01

As a widely used and studied model organism, Caenorhabditis elegans worms offer the ability to investigate implications of behavioral change. Although, investigation of C. elegans behavioral traits has been shown, analysis is often narrowed down to measurements based off a single point, and thus cannot pick up on subtle behavioral and morphological changes. In the present study videos were captured of four different C. elegans strains grown in liquid cultures and transferred to NGM-agar plates with an E. coli lawn or with no lawn. Using an advanced software, WormLab, the full skeleton and outline of worms were tracked to determine whether the presence of food affects behavioral traits. In all seven investigated parameters, statistically significant differences were found in worm behavior between those moving on NGM-agar plates with an E. coli lawn and NGM-agar plates with no lawn. Furthermore, multiple test groups showed differences in interaction between variables as the parameters that significantly correlated statistically with speed of locomotion varied. In the present study, we demonstrate the validity of a model to analyze C. elegans behavior beyond simple speed of locomotion. The need to account for a nested design while performing statistical analyses in similar studies is also demonstrated. With extended analyses, C. elegans behavioral change can be investigated with greater sensitivity, which could have wide utility in fields such as, but not limited to, toxicology, drug discovery, and RNAi screening.

Nervousness and Performance Characteristics as Predictors of Peer Behavior Towards Socially Anxious Adolescents

PubMed Central

Duvekot, Jorieke; Schalk, Rozemarijn D. F.; Tuinenburg, Eveline M.; Westenberg, P. Michiel

2009-01-01

Social anxiety in adolescents has frequently been linked to negative outcomes from social interactions. The present study investigated whether socially anxious adolescents are treated negatively by their classmates and which characteristics of socially anxious adolescents could explain negative social responses. Classroom observations of class behavior were made during oral presentations of 94 students (60% females) in the ages of 13–18 years. Speakers’ social performance, speech quality, and nervousness during the presentation were also rated. Findings showed that the social performance of socially anxious students was a predictor of class behavior, whereas their overt nervousness was not. Surprisingly, the quality of their speech was negatively related to class behavior. Implications of these findings for the treatment of socially anxious adolescents are discussed. PMID:19842023

When does self-sacrificial leadership motivate prosocial behavior? It depends on followers' prevention focus.

PubMed

De Cremer, David; Mayer, David M; van Dijke, Marius; Bardes, Mary; Schouten, Barbara C

2009-07-01

In the present set of studies, the authors examine the idea that self-sacrificial leadership motivates follower prosocial behavior, particularly among followers with a prevention focus. Drawing on the self-sacrificial leadership literature and regulatory focus theory, the authors provide results from 4 studies (1 laboratory and 3 field studies) that support the research hypothesis. Specifically, the relationship between self-sacrificial leadership and prosocial behavior (i.e., cooperation, organizational citizenship behavior) is stronger among followers who are high in prevention focus. Implications for the importance of taking a follower-centered approach to leadership are discussed.

Can Molecular Hippocampal Alterations Explain Behavioral Differences in Prenatally Stressed Rats?

EPA Science Inventory

Studies in both humans and animals have shown that prenatal stress can alter cognitive function and other neurological behaviors in adult offspring. One possible underlying mechanism for this may lie with alterations in hippocampal gene expression. The present study examined geno...

Self-regulatory processes mediate the intention-behavior relation for adherence and exercise behaviors.

PubMed

de Bruin, Marijn; Sheeran, Paschal; Kok, Gerjo; Hiemstra, Anneke; Prins, Jan M; Hospers, Harm J; van Breukelen, Gerard J P

2012-11-01

Understanding the gap between people's intentions and actual health behavior is an important issue in health psychology. Our aim in this study was to investigate whether self-regulatory processes (monitoring goal progress and responding to discrepancies) mediate the intention-behavior relation in relation to HIV medication adherence (Study 1) and intensive exercise behavior (Study 2). In Study 1, questionnaire and electronically monitored adherence data were collected at baseline and 3 months later from patients in the control arm of an HIV-adherence intervention study. In Study 2, questionnaire data was collected at 3 time points 6-weeks apart in a cohort study of physical activity. Complete data at all time points were obtained from 51 HIV-infected patients and 499 intensive exercise participants. Intentions were good predictors of behavior and explained 25 to 30% of the variance. Self-regulatory processes explained an additional 11% (Study 1) and 6% (Study 2) of variance in behavior on top of intentions. Regression and bootstrap analyses revealed at least partial, and possibly full, mediation of the intention-behavior relation by self-regulatory processes. The present studies indicate that self-regulatory processes may explain how intentions drive behavior. Future tests, using different health behaviors and experimental designs, could firmly establish whether self-regulatory processes complement current health behavior theories and should become routine targets for intervention. (PsycINFO Database Record (c) 2012 APA, all rights reserved).

The Importance of Parental Attributions in Families of Children with Attention-Deficit/Hyperactivity and Disruptive Behavior Disorders

ERIC Educational Resources Information Center

Johnston, Charlotte; Ohan, Jeneva L.

2005-01-01

Presents a social-cognitive model outlining the role of parental attributions for child behavior in parent?child interactions. Examples of studies providing evidence for the basic model are presented, with particular reference to applications of the model in families of children with Attention-Deficit/Hyperactivity Disorder (ADHD) and/or…

Non-suicidal self-harm behavior within the previous year among 10th-grade adolescents in Istanbul and related variables.

PubMed

Evren, Cuneyt; Evren, Bilge; Bozkurt, Muge; Can, Yesim

2014-10-01

Non-suicidal self-harm behavior (SHB), which is a pervasive and dangerous problem, is frequent among adolescents and it is important to evaluate the associated psychological and social factors to better understand its nature and to plan treatment programs. Aim of the present study is to determine the prevalence of SHB and the associated variables such as substance use, psychological, behavioral and social factors among 10th-grade students in Istanbul/Turkey. Cross-sectional online self-report survey conducted in 45 schools from the 15 districts in Istanbul/Turkey. A representative sample of 4957 10th-grade students was studied between October 2012 and December 2012. SHB within the previous year were reported by 14.4% of the students (n = 713). Lifetime suicidal thoughts or behavior, tobacco, alcohol and/or drug use, symptoms of depression, anxiety and impulsive, delinquent and aggressive behaviors were also associated with SHB in Turkish 10th-grade students. The findings of the present study may be relevant in prevention and management of SHB as well as important problems among students, such as substance use, impulsive, delinquent, aggressive and suicidal behavior.

Inelastic column behavior

NASA Technical Reports Server (NTRS)

Duberg, John E; Wilder, Thomas W , III

1952-01-01

The significant findings of a theoretical study of column behavior in the plastic stress range are presented. When the behavior of a straight column is regarded as the limiting behavior of an imperfect column as the initial imperfection (lack of straightness) approaches zero, the departure from the straight configuration occurs at the tangent-modulus load. Without such a concept of the behavior of a straight column, one is led to the unrealistic conclusion that lateral deflection of the column can begin at any load between the tangent-modulus value and the Euler load, based on the original elastic modulus. A family of curves showing load against lateral deflection is presented for idealized h-section columns of various lengths and of various materials that have a systematic variation of their stress-strain curves.

Ferroelectric like behavior in Cr substituted cobalt ferrite

NASA Astrophysics Data System (ADS)

Supriya, Sweety; Kumar, Sunil; Pandey, Rabichandra; Pradhan, Lagen Kumar; Kar, Manoranjan

2018-05-01

The article presents the temperature dependent dielectric behavior of chromium substituted cobalt ferrite (CoFe2-xCrxO4, x = 0.0, 0.1, 0.2, 0.3, 0.4). It is observed that the temperature variation of dielectric constant is similar to that of conventional ferroelectricalmaterials. Two transition temperatures called TD and TM has been observed in the dielectric versus temperature plots. The behavior of the spin flipping frequency with respect to temperature has been analyzedby employing the power law. The present study can help to understand the temperature and frequency variation of dielectric behavior in not only cobalt ferrite, but also it can be extended to other ferrites.

The relationship between sociosexuality and aspects of body image in men and women: a structural equation modeling approach.

PubMed

Rammsayer, Thomas H; Troche, Stefan J

2013-10-01

The present study investigated the association between individual differences in sociosexual orientation and four aspects of body image in 156 male and 136 female students. While men were characterized by a less restricted sociosexual orientation, higher self-perceived physical attractiveness, and more pronounced self-rated physical assertiveness, women placed more emphasis on accentuation of body presentation. Structural equation modeling revealed significant positive relationships between sociosexual attitudes and physical attractiveness and accentuation of body presentation as well as between sociosexual behavior and physical attractiveness for the total sample. When introducing sex as a grouping variable, the attitudinal and behavioral components of sociosexuality were reliably related to both physical attractiveness and accentuation of body presentation as two aspects of body image in men, but not in women. Furthermore, our findings suggest that accentuation of body presentation represents a goal-directed behavior in men to increase the likelihood of having uncommitted sex but serves additional functions widely unrelated to unrestrictive sociosexual behavior in women.

Prediction of child performance on a parent-child behavioral approach test with animal phobic children.

PubMed

Ollendick, Thomas H; Lewis, Krystal M; Cowart, Maria J W; Davis, Thompson

2012-07-01

A host of factors including genetic influences, temperament characteristics, learning experiences, information processing biases, parental psychopathology, and specific parenting practices have been hypothesized to contribute to the development and expression of children's phobias. In the present study, the authors focused on parental psychopathology (phobic anxiety) and parenting behaviors (warmth, involvement) in the prediction of child performance on a behavioral approach test (BAT). All children (n = 44) experienced a phobia of animals and were clinic referred. The youth completed two BATs: the first alone and the second one with a parent present. Overall, performance was greater on the parent-present BAT (58% of steps completed) than on the child-alone BAT (38% of steps completed), although considerable variability was present. Performance on the parent-present BAT was associated with parental warmth and involvement but not parental phobic anxiety. Implications of these findings were discussed, and their implications for the use of behavioral analogues tests were explored.

Pleasure Reading Behavior and Attitude of Non-Academic ESL Students: A Replication Study

ERIC Educational Resources Information Center

Ro, Eunseok; Chen, Cheng-Ling Alice

2014-01-01

The present study replicated the methods and data analysis of Crawford Camiciottoli's (2001) study on second language (L2) reading behavior of academic English-as-a-foreign-language students. Using the original study's questionnaire, we investigated 60 advanced non-academic English-as-a-second-language learners' L2 reading frequency and attitude.…

Intervention Integrity in the Low Countries: Interventions Targeting Social-Emotional Behaviors in the School

ERIC Educational Resources Information Center

Taal, Margot; Ekels, Elles; van der Valk, Cindel; van der Molen, Maurits

2017-01-01

The current study presents a review of intervention studies conducted in the Low Countries (i.e., The Netherlands and Flanders) focusing on social-emotional behaviors in the school. The primary purpose of this review was to assess whether studies included an operational definition of the intervention under study and reported data on the…

Temporal and spatial behavior of pharmaceuticals in ...

EPA Pesticide Factsheets

The behavior of active pharmaceutical ingredients (APIs) in urban estuaries is not well understood. In this study, 15 high volume usage APIs were measured over a one year period throughout Narragansett Bay, RI, USA to determine factors controlling their concentration and distribution. Dissolved APIs ranged in concentration from not detected to 310 ng/L, with numerous APIs present at all sites and sampling periods. Eight APIs were present in suspended particulate material, ranging in concentration from <1 ng/g to 44 ng/g. Partitioning coefficients (Kds) were determined for APIs present in both the dissolved and particulate phases, with their range and variability remaining relatively constant during the study. Organic carbon normalization reduced the observed variability of several APIs to a small extent; however, other factors appear to play a role in controlling partitioning behavior. The continuous discharge of wastewater treatment plant effluents into upper Narragansett Bay resulted in sustained levels of APIs, resulting in a zone of “pseudo-persistence.” For most of the APIs, there was a strong relationship with salinity, indicating conservative behavior within the estuary. Short flushing times in Narragansett Bay coupled with APIs present primarily in the dissolved phase suggests that most APIs will be diluted and transported out of the estuary, with only small amounts of several compounds removed to and sequestered in sediments. This study ide

Order Information in Working Memory: An Integrative Review of Evidence From Brain and Behavior

ERIC Educational Resources Information Center

Marshuetz, Christy

2005-01-01

Evidence about memory for order information comes from a number of different methodologies: human cognition, patient studies, neuroimaging studies, and animal lesion and behavioral studies. The present article discusses (a) evidence that order and item memory are separable; (b) proposed mechanisms for order memory (interitem associations, direct…

Contagious behavior: an alternative approach to mirror-like phenomena.

PubMed

Provine, Robert R

2014-04-01

Contagious behaviors such as yawning and itching/scratching have mirror-like properties and clearly defined stimulus and motor parameters; they are also relatively easy to study and should be part of the debate about mirror neurons and the neurological mechanisms of social behavior. The broadly tuned, multimodal stimuli of contagious behavior challenge present accounts of mirror mechanisms that focus on specific, mirrored acts.

The Prevention Program for Externalizing Problem Behavior (PEP) Improves Child Behavior by Reducing Negative Parenting: Analysis of Mediating Processes in a Randomized Controlled Trial

ERIC Educational Resources Information Center

Hanisch, Charlotte; Hautmann, Christopher; Plück, Julia; Eichelberger, Ilka; Döpfner, Manfred

2014-01-01

Background: Our indicated Prevention program for preschool children with Externalizing Problem behavior (PEP) demonstrated improved parenting and child problem behavior in a randomized controlled efficacy trial and in a study with an effectiveness design. The aim of the present analysis of data from the randomized controlled trial was to identify…

What Do Educators Know, Do, and Think about Behavior? An Analysis of Special and General Educators' Knowledge of Evidence-Based Behavioral Interventions

ERIC Educational Resources Information Center

Beam, Heather D.; Mueller, Tracy Gershwin

2017-01-01

As we attempt to address the needs of students with challenging behaviors in today's classrooms, it is important to gain an understanding of general and special educators' knowledge, skills, and confidence about evidence-based behavior interventions. This article presents a national survey study of 277 special and general educators' reported…

Adoptive parent hostility and children's peer behavior problems: examining the role of genetically informed child attributes on adoptive parent behavior.

PubMed

Elam, Kit K; Harold, Gordon T; Neiderhiser, Jenae M; Reiss, David; Shaw, Daniel S; Natsuaki, Misaki N; Gaysina, Darya; Barrett, Doug; Leve, Leslie D

2014-05-01

Socially disruptive behavior during peer interactions in early childhood is detrimental to children's social, emotional, and academic development. Few studies have investigated the developmental underpinnings of children's socially disruptive behavior using genetically sensitive research designs that allow examination of parent-on-child and child-on-parent (evocative genotype-environment correlation [rGE]) effects when examining family process and child outcome associations. Using an adoption-at-birth design, the present study controlled for passive genotype-environment correlation and directly examined evocative rGE while examining the associations between family processes and children's peer behavior. Specifically, the present study examined the evocative effect of genetic influences underlying toddler low social motivation on mother-child and father-child hostility and the subsequent influence of parent hostility on disruptive peer behavior during the preschool period. Participants were 316 linked triads of birth mothers, adoptive parents, and adopted children. Path analysis showed that birth mother low behavioral motivation predicted toddler low social motivation, which predicted both adoptive mother-child and father-child hostility, suggesting the presence of an evocative genotype-environment association. In addition, both mother-child and father-child hostility predicted children's later disruptive peer behavior. Results highlight the importance of considering genetically influenced child attributes on parental hostility that in turn links to later child social behavior. Implications for intervention programs focusing on early family processes and the precursors of disrupted child social development are discussed. (PsycINFO Database Record (c) 2014 APA, all rights reserved).

Adoptive Parent Hostility and Children’s Peer Behavior Problems: Examining the Role of Genetically-Informed Child Attributes on Adoptive Parent Behavior

PubMed Central

Elam, Kit K.; Harold, Gordon T.; Neiderhiser, Jenae M.; Reiss, David; Shaw, Daniel S.; Natsuaki, Misaki N.; Gaysina, Darya; Barrett, Doug; Leve, Leslie D.

2014-01-01

Socially disruptive behavior during peer interactions in early childhood is detrimental to children’s social, emotional, and academic development. Few studies have investigated the developmental underpinnings of children’s socially disruptive behavior using genetically-sensitive research designs that allow examination of parent-on-child and child-on-parent (evocative genotype-environment correlation) effects when examining family process and child outcome associations. Using an adoption-at-birth design, the present study controlled for passive genotype-environment correlation and directly examined evocative genotype-environment correlation (rGE) while examining the associations between family processes and children’s peer behavior. Specifically, the present study examined the evocative effect of genetic influences underlying toddler low social motivation on mother-child and father-child hostility, and the subsequent influence of parent hostility on disruptive peer behavior during the preschool period. Participants were 316 linked triads of birth mothers, adoptive parents, and adopted children. Path analysis showed that birth mother low behavioral motivation predicted toddler low social motivation, which predicted both adoptive mother-child and father-child hostility, suggesting the presence of an evocative genotype-environment association. In addition, both mother-child and father-child hostility predicted children’s later disruptive peer behavior. Results highlight the importance of considering genetically-influenced child attributes on parental hostility that in turn link to later child social behavior. Implications for intervention programs focusing on early family processes and the precursors of disrupted child social development are discussed. PMID:24364829

Modeling workplace bullying using catastrophe theory.

PubMed

Escartin, J; Ceja, L; Navarro, J; Zapf, D

2013-10-01

Workplace bullying is defined as negative behaviors directed at organizational members or their work context that occur regularly and repeatedly over a period of time. Employees' perceptions of psychosocial safety climate, workplace bullying victimization, and workplace bullying perpetration were assessed within a sample of nearly 5,000 workers. Linear and nonlinear approaches were applied in order to model both continuous and sudden changes in workplace bullying. More specifically, the present study examines whether a nonlinear dynamical systems model (i.e., a cusp catastrophe model) is superior to the linear combination of variables for predicting the effect of psychosocial safety climate and workplace bullying victimization on workplace bullying perpetration. According to the AICc, and BIC indices, the linear regression model fits the data better than the cusp catastrophe model. The study concludes that some phenomena, especially unhealthy behaviors at work (like workplace bullying), may be better studied using linear approaches as opposed to nonlinear dynamical systems models. This can be explained through the healthy variability hypothesis, which argues that positive organizational behavior is likely to present nonlinear behavior, while a decrease in such variability may indicate the occurrence of negative behaviors at work.

Use of /sup 3/He/sup + +/ ICRF minority heating to simulate alpha particle heating

DOEpatents

Post, D.E. Jr.; Hwang, D.Q.; Hovey, J.

1983-11-16

It is an object of the present invention to provide a better understanding of alpha particle behavior in a magnetically confined, energetic plasma. Another object of the present invention is to provide an improved means and method for studying and measuring the energy distribution of heated alpha particles in a confined plasma. Yet another object of the present invention is to permit detailed analysis of energetic alpha particle behavior in a magnetically confined plasma for use in near term fusion reactor experiments. A still further object of the present invention is to simulate energetic alpha particle behavior in a deuterium-tritium plasma confined in a fusion reactor without producing the neutron activation associated with the thus produced alpha particles.

The Present Projects Past Behavior into the Future while the Past Projects Attitudes into the Future: How Verb Tense Moderates Predictors of Drinking Intentions.

PubMed

Carrera, Pilar; Muñoz, Dolores; Caballero, Amparo; Fernández, Itziar; Albarracín, Dolores

2012-09-01

Three studies examined how the use of the present versus the past tense in recalling a past experience influences behavioral intentions. Experiment 1 revealed a stronger influence of past behaviors on drinking intentions when participants self-reported an episode of excessive drinking using the present tense. Correspondingly, there was a stronger influence of attitudes towards excessive drinking when participants self-reported the episode in the past tense. Experiments 2 and 3 liked this effect to changes in construal level (Liberman, Trope, & Stephan, 2007; Trope & Liberman, 2003), with the present tense being similar to a concrete construal level and the past tense being similar to an abstract construal level.

Cognitive-behavioral group treatment for social phobia in adolescents. A preliminary study.

PubMed

Albano, A M; Marten, P A; Holt, C S; Heimberg, R G; Barlow, D H

1995-10-01

The present study is a preliminary evaluation of the effectiveness of a new cognitive-behavioral group treatment protocol for social phobia in adolescents. Five adolescents with social phobia were treated in a 16-session group treatment program, with parental involvement in selected sessions. Treatment involved skills training (social skills, problem solving, assertiveness), cognitive restructuring, behavioral exposure, and homework. Self-report measures of anxiety and depression, taken throughout treatment, indicated significant improvements over a 1-year follow-up period. Behavior test measures also indicated a decrease in subjective anxiety ratings after treatment which was maintained at follow-up. Structured diagnostic interviews 1 year after treatment confirmed full remission of social phobia for four subjects, with one subject's phobia in partial remission. Overall, the present findings support the continued evaluation of this protocol for social phobic adolescents.

Psychosocial predictors of four health-promoting behaviors for cancer prevention using the stage of change of Transtheoretical Model.

PubMed

Choi, Jean H; Chung, Kyong-Mee; Park, Keeho

2013-10-01

The present study aimed to examine whether demographic as well as psychosocial variables related to the five stages of change of the Transtheoretical Model can predict non-clinical adults' cancer preventive and health-promoting behaviors. This study specifically focused on cancer, one of the major chronic diseases, which is a serious threat of national health. A total of 1530 adults participated in the study and completed questionnaires. Collected data were analyzed by using multinominal logistic regression. The significant predictors of later stages varied among the types of health-promoting behaviors. Certain cancer preventive health-promoting behaviors such as well-balanced diet and exercise were significantly associated with psychosocial variables including cancer prevention-related self-efficacy, personality traits, psychosocial stress, and social support. On the other hand, smoking cessation and moderate or abstinence from drinking were more likely to be predicted by demographic variables including sex and age. The present study found that in addition to self-efficacy-a relatively well-studied psychological variable-other personality traits and psychological factors including introversion, neuroticism, psychosocial stress, and social support also significantly predicted later stages of change with respect to cancer preventive health-promoting behaviors. The implications of this study are also discussed. Copyright © 2013 John Wiley & Sons, Ltd.

Child Abuse, Early Maladaptive Schemas, and Risky Sexual Behavior in College Women

ERIC Educational Resources Information Center

Roemmele, Melissa; Messman-Moore, Terri L.

2011-01-01

Previous research suggests that individuals abused as children are more likely to engage in risky sexual behavior during adulthood. The present study examined early maladaptive schemas as mediators of the child abuse-risky sexual behavior relationship among 653 college women. Self-report surveys assessed three forms of child abuse: Sexual,…

Which Behavioral and Personality Characteristics Are Associated with Difficulties in Selective Attention?

ERIC Educational Resources Information Center

Avisar, Alon

2011-01-01

Objective: The present study investigated the behavioral and personality profile associated with difficulties in selective attention. Method: A group of participants with ADHD were assessed for ADHD behaviors. Adults with ADHD (n = 22) and without ADHD (n = 84) were tested on the conjunctive visual-search task for selective attention and…

Emotional and Behavioral Profile Assessment Using the BASC-2 with Korean Middle School Students

ERIC Educational Resources Information Center

Myunghee Ahn, Christine; Ebesutani, Chad

2015-01-01

Korean middle school students are experiencing high rates of behavioral and emotional problems, suggesting a need for comprehensive screening instruments with strong psychometric properties in school settings. The present study investigated the utility of the Behavior Assessment System for Children-2 Self-Report of Personality, Adolescent Form…

A Descriptive, Multiyear Examination of Positive Behavior Support

ERIC Educational Resources Information Center

Dunlap, Glen; Carr, Edward G.; Horner, Robert H.; Koegel, Robert L.; Sailor, Wayne; Clarke, Shelley; Koegel, Lynn Kern; Albin, Richard W.; Vaughn, Bobbie J.; McLaughlin, Darlene Magito; James, Kim Mullen; Todd, Anne W.; Newton, J. Stephen; Lucyshyn, Joseph; Griggs, Peter; Bohanon, Hank; Choi, Jeong Hoon; Vismara, Laurie; Minjarez, Mendy Boettcher; Buschbacher, Pamelazita; Fox, Lise

2010-01-01

A major goal of positive behavior support (PBS) is to produce broad-based, long-term improvements in adaptive behavior; however, the empirical base, at present, is mainly composed of relatively short-term studies carried out in circumscribed contexts. Therefore, a need exists for reliable data that can inform the field regarding the comprehensive…

The Development of Individual Physically Aggressive Behaviors from Infancy to Toddlerhood

ERIC Educational Resources Information Center

Lorber, Michael F.; Del Vecchio, Tamara; Smith Slep, Amy M.

2018-01-01

In the present investigation, we studied the development of 6 physically aggressive behaviors in infancy and toddlerhood, posing 3 questions (a) How do the prevalences of individual physically aggressive behaviors change from 8, 15, and 24 months? (b) Are there groups of children who show distinctive patterns in the way individual physically…

Maternal ADHD: Parent-Child Interactions and Relations with Child Disruptive Behavior

ERIC Educational Resources Information Center

Zisser, Alison R.; Eyberg, Sheila M.

2012-01-01

This study examined how ADHD symptoms in mothers of children with ADHD relate to their behavior during parent-child interactions and to their children's disruptive behavior. Findings indicated that mothers' retrospective self-ratings of ADHD symptoms were related to their present negativity during parent-led play. Mothers' self-ratings of current…

Is Personality Related to Fruit and Vegetable Intake and Physical Activity in Adolescents?

ERIC Educational Resources Information Center

de Bruijn, Gert-Jan; Kremers, Stef P. J.; van Mechelen, Willem; Brug, Johannes

2005-01-01

Personality is regarded as a distal determinant of health behavior and has been found to be associated with health behavior in young adults. Research investigating the association between personality and health behaviors in adolescents, however, is lacking. The present study explored the direct associations between Big Five personality dimensions…

Risky Behaviors among Adolescents in the Midwest: Personal Gratification or Peer Pressure?

ERIC Educational Resources Information Center

May, David C.; Nichols, Joe D.; Eltzroth, Patricia L.

The present study was a cross-sectional examination of the causes of adolescent participation in risky behaviors, using a diverse sample of adolescents from a Midwestern state. This research compared the relative effects of a traditional explanation of deviant behavior, differential association theory, with a modern derivative, nonsocial…

Character Disposition and Behavior Type: Influences of Valence on Preschool Children's Social Judgments

ERIC Educational Resources Information Center

Jones, Elaine F.; Tobias, Marvin; Pauley, Danielle; Thomson, Nicole Renick; Johnson, Shawana Lewis

2009-01-01

The authors studied the influences of valence information on preschool children's (n = 47) moral (good or bad), liking (liked or disliked by a friend), and consequence-of-behavior (reward or punishment) judgments. The authors presented 8 scenarios describing the behavior valence, positive valence (help, share), negative valence (verbal insult,…

Brief Report: Avoidance Extinction as Treatment for Compulsive and Ritual Behavior in Autism

ERIC Educational Resources Information Center

Wolff, Jason J.; Hupp, Susan C.; Symons, Frank J.

2013-01-01

Treatment options for maladaptive repetitive behaviors associated with autism are limited. This is particularly so for ritual and compulsive forms of repetitive behavior, which commonly interfere with adaptive activities and may cause distress to individuals with autism and their families. The present study assessed an avoidance extinction…

Promoting Health Behaviors Using Peer Education: A Demonstration Project between International and American College Students

ERIC Educational Resources Information Center

Yan, Zi; Finn, Kevin; Cardinal, Bradley J.; Bent, Lauren

2014-01-01

Background: Peer education has the potential to promote health behaviors and cultural competence for both international and domestic college students. Purpose: The present study examined a peer education program aimed at promoting cultural competence and health behaviors among international and American students in a university setting. Methods:…

What Makes Social Work Students Implement Evidence-Based Practice Behaviors?

ERIC Educational Resources Information Center

Shapira, Yaron; Enosh, Guy; Havron, Naomi

2017-01-01

The purpose of the present study was to recognize the factors influencing social work students' evidence-based practice (EBP) behaviors. The authors sought to examine the roles of attitudes, EBP feasibility, and familiarity with EBP in implementing EBP behaviors. Social work students (161 in total) completed a self-report questionnaire measuring…

Social Validity of a Positive Behavior Interventions and Support Model

ERIC Educational Resources Information Center

Miramontes, Nancy Y.; Marchant, Michelle; Heath, Melissa Allen; Fischer, Lane

2011-01-01

As more schools turn to positive behavior interventions and support (PBIS) to address students' academic and behavioral problems, there is an increased need to adequately evaluate these programs for social relevance. The present study used social validation measures to evaluate a statewide PBIS initiative. Active consumers of the program were…

Nonverbal Immediacy Behaviors and Online Student Engagement: Bringing Past Instructional Research into the Present Virtual Classroom

ERIC Educational Resources Information Center

Dixson, Marcia D.; Greenwell, Mackenzie R.; Rogers-Stacy, Christie; Weister, Tyson; Lauer, Sara

2017-01-01

Nonverbal immediacy behaviors are underresearched in the online teaching environment. Using social presence theory as a guiding framework, this study explores several online nonverbal immediacy behaviors: emoticons/figurative language, color, cohesion, visual imagery, and audio in course design; response latency, length, time of day, and message…

The Association between Infants' Self-Regulatory Behavior and MAOA Gene Polymorphism

ERIC Educational Resources Information Center

Zhang, Minghao; Chen, Xinyin; Way, Niobe; Yoshikawa, Hirokazu; Deng, Huihua; Ke, Xiaoyan; Yu, Weiwei; Chen, Ping; He, Chuan; Chi, Xia; Lu, Zuhong

2011-01-01

Self-regulatory behavior in early childhood is an important characteristic that has considerable implications for the development of adaptive and maladaptive functioning. The present study investigated the relations between a functional polymorphism in the upstream region of monoamine oxidase A gene (MAOA) and self-regulatory behavior in a sample…

School-Based Cognitive-Behavioral Therapy for an Adolescent Presenting with ADHD and Explosive Anger: A Case Study

ERIC Educational Resources Information Center

Parker, Janise; Zaboski, Brian; Joyce-Beaulieu, Diana

2016-01-01

This case demonstrates the efficacy of utilizing an intensive, multi-faceted behavioral intervention paradigm. A comprehensive, integrative, school-based service model was applied to address attention deficit hyperactivity disorder symptomology, oppositional behaviors, and explosive anger at the secondary level. The case reviews a multi-modal…

Are There Stable Factors in Preadolescent Girls' Externalizing Behaviors?

ERIC Educational Resources Information Center

Loeber, Rolf; Pardini, Dustin A.; Hipwell, Alison; Stouthamer-Loeber, Magda; Keenan, Kate; Sembower, Mark A.

2009-01-01

Relatively little is known about the factor structure of disruptive behavior among preadolescent girls. The present study reports on exploratory and confirmatory factor analyses of disruptive girl behavior over four successive data waves as rated by parents and teachers in a large, representative community sample of girls (N = 2,451). Five factors…

Social Competence as a Mediating Factor in Reduction of Behavioral Problems

ERIC Educational Resources Information Center

Langeveld, Johannes H.; Gundersen, Knut K.; Svartdal, Frode

2012-01-01

The main purpose of the present study was to explore how social competence reduces behavioral problems. Based on previous findings, we assume that increased social competence can be regarded as a mediating factor in reducing behavior problems. All participants (children and adolescents, n = 112) received an intervention intended to increase social…

The Influence of Demographic Risk Factors on Children's Behavioral Regulation in Prekindergarten and Kindergarten

ERIC Educational Resources Information Center

Wanless, Shannon B.; McClelland, Megan M.; Tominey, Shauna L.; Acock, Alan C.

2011-01-01

Research Findings: The present study examined the role of demographic risk factors in the development of children's behavioral regulation. We investigated whether being from a low-income family and being an English language learner (ELL) predicted behavioral regulation between prekindergarten and kindergarten. Results indicated that children from…

Transforming Environmental Knowledge into Behavior: The Mediating Role of Environmental Emotions

ERIC Educational Resources Information Center

Carmi, Nurit; Arnon, Sara; Orion, Nir

2015-01-01

The present study was based on the premise that environmental knowledge can drive environmental behavior only if it arouses environmental emotions. Using a structural equations modeling approach, we tested the direct, as well as the indirect (mediated) effects of knowledge on behavior and assessed the mediating role of environmental emotions. We…

The Preschool Behavior Screening System: Parent, Spanish Form

ERIC Educational Resources Information Center

Rodriguez, Jennifer C.

2015-01-01

Hispanic-American youth have been identified as a high-risk group for developing behavioral and emotional difficulties. Currently, there exist few behavioral and emotional screening measures targeting young children, with even fewer accessible to the Spanish speaking populations in the U.S. The purpose of the present study was to determine whether…

Health Status and Leisure Behavior of Sexual Assault Victims: Educational Opportunities for Health and Leisure Professionals.

ERIC Educational Resources Information Center

Sheffield, Emilyn A.; And Others

The health status and leisure behavior of victims of sexual assault were studied. Data concerning present illness symptoms, past illness symptoms, negative health behavior, family health history, and female reproductive physiology illness symptoms were obtained and analyzed. Sexual assault victims were similar to nonvictims demographically except…

Parents' and Teachers' Differing Views of Short Children's Behavior.

ERIC Educational Resources Information Center

Holmes, Clarissa S.; And Others

Children over two standard deviations below height expectations have been described by researchers as being behaviorally immature and shown to be emotionally inhibited. The present study seeks to extend these findings by systematically evaluating what role age, sex, and etiology factors may have in the behavioral adjustment of groups of children…

Independence Pending: Teacher Behaviors Preceding Learner Problem Solving

ERIC Educational Resources Information Center

Roesler, Rebecca A.

2017-01-01

The purposes of the present study were to identify the teacher behaviors that preceded learners' active participation in solving musical and technical problems and describe learners' roles in the problem-solving process. I applied an original model of problem solving to describe the behaviors of teachers and students in 161 rehearsal frames…

Adolescent Maltreatment and Its Impact on Young Adult Antisocial Behavior

ERIC Educational Resources Information Center

Smith, Carolyn A.; Ireland, Timothy O.; Thornberry, Thornberry P.

2005-01-01

Statement of problem: "Childhood" maltreatment is known to be a risk factor for a range of later problems, but much less is known about "adolescent" maltreatment. The present study aims to investigate the impact of adolescent maltreatment on antisocial behavior, while controlling for prior levels of problem behavior as well as sociodemographic…

The Effects of Teacher-Student Small Talk on Out-of-Seat Behavior

ERIC Educational Resources Information Center

Patterson, Steven T.

2009-01-01

This paper presents the results of a function-based study initiated by a general education teacher to reduce a general education student's out-of-seat behavior. Procedures included direct observation, data collection, functional behavior assessment using a Functional Assessment Protocol (FAP; Schroeder, n.d.), hypothesis development, and creating…

Nonambulatory Persons with Profound Mental Retardation: Physical, Developmental, and Behavioral Characteristics.

ERIC Educational Resources Information Center

Kobe, Frank H.; And Others

1994-01-01

This study presents data on the physical, developmental, and behavioral characteristics of a group of 203 nonambulatory persons with profound mental retardation. It found a high prevalence of physical and medical problems, as well as high rates of self-injurious, stereotypic, and aggressive behavior and high variability in cognitive and adaptive…

Beyond ABCs and 123s: Enhancing Teacher-Child Relationship Quality to Promote Children's Behavioral Development

ERIC Educational Resources Information Center

Vick Whittaker, Jessica E.; Jones Harden, Brenda

2010-01-01

Results from a study of 100 Head Start children and their teachers suggested that teacher-child relationship quality was associated with children's classroom behaviors. Specifically, teacher-child conflict was strongly related to children's externalizing behaviors. Based on these findings, we present recommendations for the development of policies…

Factors predicting Behavior Management Problems during Initial Dental Examination in Children Aged 2 to 8 Years

PubMed Central

Kumar, Dipanshu; Anand, Ashish; Mittal, Vipula; Singh, Aparna; Aggarwal, Nidhi

2017-01-01

Aim The aim of the present study was to identify the various background variables and its influence on behavior management problems (BMP) in children. Materials and methods The study included 165 children aged 2 to 8 years. During the initial dental visit, an experienced operator obtained each child’s background variables from accompanying guardians using a standardized questionnaire. Children’s dental behavior was rated by Frankel behavior rating scale. The behavior was then analyzed in relation to the answers of the questionnaire, and a logistic regression model was used to determine the power of the variables, separately or combined, to predict BMP. Results The logistic regression analysis considering differences in background variables between children with negative or positive behavior. Four variables turned out to be as predictors: Age, the guardian’s expectation of the child’s behavior at the dental examination, the child’s anxiety when meeting unfamiliar people, and the presence and absence of toothache. Conclusion The present study concluded that by means of simple questionnaire BMP in children may be expected if one of these attributes is found. Clinical significance Information on the origin of dental fear and uncooperative behavior in a child patient prior to treatment process may help the pediatric dentist plan appropriate behavior management and treatment strategy. How to cite this article Sharma A, Kumar D, Anand A, Mittal V, Singh A, Aggarwal N. Factors predicting Behavior Management Problems during Initial Dental Examination in Children Aged 2 to 8 Years. Int J Clin Pediatr Dent 2017;10(1):5-9. PMID:28377646

Color vision test for dichromatic and trichromatic macaque monkeys.

PubMed

Koida, Kowa; Yokoi, Isao; Okazawa, Gouki; Mikami, Akichika; Widayati, Kanthi Arum; Miyachi, Shigehiro; Komatsu, Hidehiko

2013-11-01

Dichromacy is a color vision defect in which one of the three cone photoreceptors is absent. Individuals with dichromacy are called dichromats (or sometimes "color-blind"), and their color discrimination performance has contributed significantly to our understanding of color vision. Macaque monkeys, which normally have trichromatic color vision that is nearly identical to humans, have been used extensively in neurophysiological studies of color vision. In the present study we employed two tests, a pseudoisochromatic color discrimination test and a monochromatic light detection test, to compare the color vision of genetically identified dichromatic macaques (Macaca fascicularis) with that of normal trichromatic macaques. In the color discrimination test, dichromats could not discriminate colors along the protanopic confusion line, though trichromats could. In the light detection test, the relative thresholds for longer wavelength light were higher in the dichromats than the trichromats, indicating dichromats to be less sensitive to longer wavelength light. Because the dichromatic macaque is very rare, the present study provides valuable new information on the color vision behavior of dichromatic macaques, which may be a useful animal model of human dichromacy. The behavioral tests used in the present study have been previously used to characterize the color behaviors of trichromatic as well as dichromatic new world monkeys. The present results show that comparative studies of color vision employing similar tests may be feasible to examine the difference in color behaviors between trichromatic and dichromatic individuals, although the genetic mechanisms of trichromacy/dichromacy is quite different between new world monkeys and macaques.

iPhone app adherence to expert-recommended guidelines for pediatric obesity prevention.

PubMed

Wearing, Jessica R; Nollen, Nikki; Befort, Christie; Davis, Ann M; Agemy, Carolina K

2014-04-01

Pediatric obesity is a serious and prevalent problem. Smartphone technology, which is becoming increasingly available to children of diverse backgrounds, presents a unique opportunity to instill healthy behaviors before the onset of obesity. Past studies have examined the use of smartphone applications as tools of health behavior modification for adults. The present study examines the content of children's exercise and nutrition smartphone apps. Sixty-two iPhone apps were identified and coded by two independent raters for adherence to expert-recommended behaviors (e.g., five fruits/vegetables per day) and strategies (e.g., self-monitoring diet/physical activity) for the prevention of pediatric obesity. App behavioral and strategy index scores were uniformly low. Apps were more likely to address expert-recommended behaviors for the prevention of pediatric obesity (93.5%), whereas few apps addressed recommended strategies (20.9%). The most common behaviors addressed included physical activity (53.2%) and fruit/vegetable consumption (48.3%). Other important behaviors (e.g., screen time [1.6%] and family meals together [1.6%]) were rarely addressed. Current children's diet and exercise apps could be improved with increased adherence to expert-recommended guidelines, especially expert-recommended strategies.

iPhone App Adherence to Expert-Recommended Guidelines for Pediatric Obesity Prevention

PubMed Central

Wearing, Jessica R.; Befort, Christie; Davis, Ann M.; Agemy, Carolina K.

2014-01-01

Abstract Background: Pediatric obesity is a serious and prevalent problem. Smartphone technology, which is becoming increasingly available to children of diverse backgrounds, presents a unique opportunity to instill healthy behaviors before the onset of obesity. Past studies have examined the use of smartphone applications as tools of health behavior modification for adults. The present study examines the content of children's exercise and nutrition smartphone apps. Method: Sixty-two iPhone apps were identified and coded by two independent raters for adherence to expert-recommended behaviors (e.g., five fruits/vegetables per day) and strategies (e.g., self-monitoring diet/physical activity) for the prevention of pediatric obesity. Results: App behavioral and strategy index scores were uniformly low. Apps were more likely to address expert-recommended behaviors for the prevention of pediatric obesity (93.5%), whereas few apps addressed recommended strategies (20.9%). The most common behaviors addressed included physical activity (53.2%) and fruit/vegetable consumption (48.3%). Other important behaviors (e.g., screen time [1.6%] and family meals together [1.6%]) were rarely addressed. Conclusions: Current children's diet and exercise apps could be improved with increased adherence to expert-recommended guidelines, especially expert-recommended strategies. PMID:24655230

Neural activity induced by visual food stimuli presented out of awareness: a preliminary magnetoencephalography study.

PubMed

Takada, Katsuko; Ishii, Akira; Matsuo, Takashi; Nakamura, Chika; Uji, Masato; Yoshikawa, Takahiro

2018-02-15

Obesity is a major public health problem in modern society. Appetitive behavior has been proposed to be partially driven by unconscious decision-making processes and thus, targeting the unconscious cognitive processes related to eating behavior is essential to develop strategies for overweight individuals and obese patients. Here, we presented food pictures below the threshold of awareness to healthy male volunteers and examined neural activity related to appetitive behavior using magnetoencephalography. We found that, among participants who did not recognize food pictures during the experiment, an index of heart rate variability assessed by electrocardiography (low-frequency component power/high-frequency component power ratio, LF/HF) just after picture presentation was increased compared with that just before presentation, and the increase in LF/HF was negatively associated with the score for cognitive restraint of food intake. In addition, increased LF/HF was negatively associated with increased alpha band power in Brodmann area (BA) 47 caused by food pictures presented below the threshold of awareness, and level of cognitive restraint was positively associated with increased alpha band power in BA13. Our findings may provide valuable clues to the development of methods assessing unconscious regulation of appetite and offer avenues for further study of the neural mechanisms related to eating behavior.

Inter-individual variation and temperature-dependent antipredator behavior in the snake Tomodon dorsatus (Dipsadidae).

PubMed

Citadini, Jessyca Michele; Navas, Carlos Arturo

2013-07-01

Although many studies assessed the influence of temperature on the behavior of ectotermic vertebrates, little attention has been given to interindividual variation in the defensive responses of reptiles. In the present study we investigated the defensive behavior of the snake Tomodon dorsatus, in order to test the hypotheses that (1) individuals differ in their antipredator behavior consistently with the concept of behavioral syndromes, (2) temperature influences the defensive behavior, and (3) these two factors interact with each other. There was significant interindividual variation in defensive behavior, as well as consistently aggressive, passive or evasive behaviors. Temperature influenced aggressiveness, which was slightly higher when body temperature was lower, but this trend was only evident in animals with aggressive disposition. Our results corroborate the hypothesis of interaction between individuality of behavior and temperature-dependent defensive behavior in T. dorsatus. These results, together with results from previous studies, suggest that the evolution of temperature-dependent defensive behavior differs among lineages of ectothermic tetrapods. This article is part of a Special Issue entitled: insert SI title. Copyright © 2013 Elsevier B.V. All rights reserved.

Parental adjustment, parenting attitudes and emotional and behavioral problems in children with selective mutism.

PubMed

Alyanak, Behiye; Kılınçaslan, Ayşe; Harmancı, Halime Sözen; Demirkaya, Sevcan Karakoç; Yurtbay, Tülin; Vehid, Hayriye Ertem

2013-01-01

The present study investigated emotional and behavioral problems in children with selective mutism (SM) along with the psychological adjustment and parenting attitudes of their mothers and fathers. Participants included 26 children with SM (mean age = 8.11 ± 2.11 years), 32 healthy controls (mean age = 8.18 ± 2.55 years) and the parents of all children. Children with SM displayed higher problem scores than controls in a variety of emotional and behavioral parameters. They predominantly displayed internalizing problems, whereas aggressive and delinquent behavior was described among a subsample of the children. Significant differences existed between the SM and control groups only in paternal psychopathology, which included anxiety and depression. They did not differ with respect to maternal psychological distress or mother or father reported parental attitudes. Another important result of the present study was that the severity of emotional and behavioral problems of children with SM was correlated with maternal psychopathology but not paternal psychopathology. Copyright © 2012 Elsevier Ltd. All rights reserved.

Hide-and-Seek: Narcissism and "Selfie"-Related Behavior.

PubMed

Lee, Jung-Ah; Sung, Yongjun

2016-05-01

While prior research has examined the relationship between narcissism and self-promoting behaviors on social media (e.g., posting selfies), little is known about the extent to which individuals' level of narcissism relates to how involved they are in other people's feedback (e.g., comments and "likes") received on their selfies, or how observant and responsive they are to other people's selfie postings. The present study investigates how narcissism relates to such selfie-related behaviors, as well as overall evaluation of selfie-posting behavior and intention to post selfies in the future. By employing a total of 315 Korean subjects who take and post selfies on social networking sites, the present study indicates that individuals higher in narcissism are more likely to evaluate selfie-posting behavior favorably, be involved in the feedback provided by others, and be observant of other people's selfies. However, level of narcissism did not moderate the relationship between how much one observes others' selfies and the likelihood of providing a comment or "like" on other people's selfies.

Quantifying Reinforcement Value and Demand for Psychoactive Substances in Humans

PubMed Central

Heinz, Adrienne J.; Lilje, Todd C.; Kassel, Jon D.; de Wit, Harriet

2013-01-01

Behavioral economics is an emerging cross-disciplinary field that is providing an exciting new contextual framework for researchers to study addictive processes. New initiatives to study addiction under a behavioral economic rubric have yielded variable terminology and differing methods and theoretical approaches that are consistent with the multidimensional nature of addiction. The present article is intended to provide an integrative overview of the behavioral economic nomenclature and to describe relevant theoretical models, principles and concepts. Additionally, we present measures derived from behavioral economic theories that quantify demand for substances and assess decision making processes surrounding substance use. The sensitivity of these measures to different contextual elements (e.g., drug use status, acute drug effects, deprivation) is also addressed. The review concludes with discussion of the validity of these approaches and their potential for clinical application and highlights areas that warrant further research. Overall, behavioral economics offers a compelling framework to help explicate complex addictive processes and it is likely to provide a translational platform for clinical intervention. PMID:23062106

Effect of Computer-Presented Organizational/Memory Aids on Problem Solving Behavior.

ERIC Educational Resources Information Center

Steinberg, Esther R.; And Others

This research studied the effects of computer-presented organizational/memory aids on problem solving behavior. The aids were either matrix or verbal charts shown on the display screen next to the problem. The 104 college student subjects were randomly assigned to one of the four conditions: type of chart (matrix or verbal chart) and use of charts…

Social Grooming in the Kindergarten: The Emergence of Flattery Behavior

ERIC Educational Resources Information Center

Fu, Genyue; Lee, Kang

2007-01-01

The present study examined the emergence of flattery behavior in young children and factors that might affect whether and how it is displayed. Preschool children between the ages of 3 and 6 years were asked to rate drawings produced by either a present or absent adult stranger (Experiments 1 and 2), child stranger (Experiments 2 and 3), classmate,…

Investigating Parental Acceptability of the Incredible Years Self-Administered Parent Training Program for Children Presenting Externalizing Behavior Problems

ERIC Educational Resources Information Center

Stewart, Latoya S.; Carlson, John S.

2010-01-01

This study takes an in-depth look at parental acceptability (i.e., the ability to meet parent needs) of an intervention that has shown strong empirical support for treating and preventing childhood conduct disorder. The authors obtained acceptability data from 30 parents of children ages 5 to 12 years presenting externalizing behavior problems…

The loss of behavioral diversity as a consequence of anthropogenic habitat disturbance: the social interactions of black howler monkeys.

PubMed

Negrín, Ariadna Rangel; Fuentes, Alejandro Coyohua; Espinosa, Domingo Canales; Dias, Pedro Américo Duarte

2016-01-01

To date, no study has investigated how human disturbance affects the size of the behavioral repertoire of a species. The aim of the present study is to illustrate how measurement of behavioral diversity assists in documenting biodiversity loss, demonstrating that human disturbance has a negative effect on behavioral diversity. We studied the social interaction repertoire of 41 adult black howler monkeys (Alouatta pigra) belonging to 10 groups living in different habitats in Campeche (Mexico), and related repertoire size to a proxy of human-induced habitat disturbance, habitat size. The social interaction repertoire of groups living in habitats with higher human-induced disturbance included lower number of behavioral types, and in particular, fewer energy-demanding behaviors. Thus, in addition to a loss in biodiversity, measured through organismal diversity, the disturbance of black howler monkeys' habitats is accompanied by a loss in behavioral diversity. We believe that the study of behavioral diversity as an element of biodiversity will become an increasingly important research topic, as it will improve our understanding of the behavioral strategies displayed by wildlife facing anthropogenic disturbance.

Women in Cultural Transition: Suicidal Behavior in South African Indian Women.

ERIC Educational Resources Information Center

Wassenaar, Douglas R.; van der Veen, Marchiene B. W.; Pillay, Anthony L.

1998-01-01

The relationship between suicidal behavior and gender, and between gender, culture, and cultural transition for Indians in South Africa is studied. Data on suicide rates are presented. Social change, tension between Indian culture and westernization, traditional power relations, and gender are considered. Three case studies are related to…

Assessment and Treatment of Tic Behavior: A Review and Case Study.

ERIC Educational Resources Information Center

Pray, Bruce, Jr.; And Others

1986-01-01

A discussion of the classification, differential diagnosis, etiology, assessment, and treatment of tic disorders is presented. A case study is included in which a school psychologist utilized behavioral consultation to assist a 9-year-old girl's parent and teacher in implementing a habit reversal program. (Author/LMO)

Family Mediators of Acculturation and Adolescent Sexual Behavior among Latino Youth

ERIC Educational Resources Information Center

Guilamo-Ramos, Vincent; Bouris, Alida; Jaccard, James; Lesesne, Catherine A.; Gonzalez, Bernardo; Kalogerogiannis, Kosta

2009-01-01

The present study develops and evaluates a theoretical framework of mediators of the relationship between acculturation and adolescent sexual behavior. Four hundred Latino mother-adolescent dyads from the Bronx, New York were interviewed. The study explored the relationship between intentions to have sexual intercourse and explanatory variables…

Young Children's Social Information Processing: Family Antecedents and Behavioral Correlates

ERIC Educational Resources Information Center

Runions, Kevin C.; Keating, Daniel P.

2007-01-01

Little research has examined whether social information processing (SIP) measures from early childhood predict externalizing problems beyond the shared association with familial risk markers. In the present study, family antecedents and first-grade externalizing behaviors were studied in relation to preschool and 1st-grade SIP using data from…

Attentional Bias in Anxiety: A Behavioral and ERP Study

ERIC Educational Resources Information Center

Bar-Haim, Yair; Lamy, Dominique; Glickman, Shlomit

2005-01-01

Accumulating evidence suggests the existence of a processing bias in favor of threat-related stimulation in anxious individuals. Using behavioral and ERP measures, the present study investigated the deployment of attention to face stimuli with different emotion expressions in high-anxious and low-anxious participants. An attention-shifting…

Comprehensive machine learning analysis of Hydra behavior reveals a stable basal behavioral repertoire.

PubMed

Han, Shuting; Taralova, Ekaterina; Dupre, Christophe; Yuste, Rafael

2018-03-28

Animal behavior has been studied for centuries, but few efficient methods are available to automatically identify and classify it. Quantitative behavioral studies have been hindered by the subjective and imprecise nature of human observation, and the slow speed of annotating behavioral data. Here, we developed an automatic behavior analysis pipeline for the cnidarian Hydra vulgaris using machine learning. We imaged freely behaving Hydra , extracted motion and shape features from the videos, and constructed a dictionary of visual features to classify pre-defined behaviors. We also identified unannotated behaviors with unsupervised methods. Using this analysis pipeline, we quantified 6 basic behaviors and found surprisingly similar behavior statistics across animals within the same species, regardless of experimental conditions. Our analysis indicates that the fundamental behavioral repertoire of Hydra is stable. This robustness could reflect a homeostatic neural control of "housekeeping" behaviors which could have been already present in the earliest nervous systems. © 2018, Han et al.

High frequency of cardiac and behavioral complaints as presenting symptoms of hyperthyroidism in children.

PubMed

Loomba-Albrecht, Lindsey A; Bremer, Andrew A; Styne, Dennis M; Glaser, Nicole S

2011-01-01

Descriptive data characterizing the frequency of various chief complaints and presenting symptomatology in children with hyperthyroidism are lacking. Furthermore, difficulties in recognizing atypical presentations may delay diagnosis and increase morbidity. We performed a retrospective review of the medical records of 76 children with hyperthyroidism to characterize their chief complaints at initial presentation to care and document other presenting symptomatology. Cardiac symptoms were the most frequent chief complaint, accounting for 23% of presenting complaints. Major mood and behavior disturbances were also frequently present (21%), but were infrequently cited as the chief complaint (6%). This study is the first to describe chief complaints separately from the other signs and symptoms of hyperthyroidism noted at the time of presentation to medical attention. Cardiac complaints were the most common: however, complaints associated with behavioral and mood disorders also occurred frequently. Clinicians should be aware of these presentations so that hyperthyroidism is diagnosed promptly to avoid morbidity associated with delayed diagnosis.

Do Children with Better Inhibitory Control Donate More? Differentiating between Early and Middle Childhood and Cool and Hot Inhibitory Control.

PubMed

Hao, Jian

2017-01-01

Inhibitory control may play an important part in prosocial behavior, such as donating behavior. However, it is not clear at what developmental stage inhibitory control becomes associated with donating behavior and which aspects of inhibitory control are related to donating behavior during development in early to middle childhood. The present study aimed to clarify these issues with two experiments. In Experiment 1, 103 3- to 5-year-old preschoolers completed cool (Stroop-like) and hot (delay of gratification) inhibitory control tasks and a donating task. The results indicated that there were no relationships between cool or hot inhibitory control and donating behavior in the whole group and each age group of the preschoolers. In Experiment 2, 140 elementary school children in Grades 2, 4, and 6 completed cool (Stroop-like) and hot (delay of gratification) inhibitory control tasks and a donating task. The results showed that inhibitory control was positively associated with donating behavior in the whole group. Cool and hot inhibitory control respectively predicted donating behavior in the second and sixth graders. Therefore, the present study reveals that donating behavior increasingly relies on specific inhibitory control, i.e., hot inhibitory control as children grow in middle childhood.

The impact of changing attitudes, norms, and self-efficacy on health-related intentions and behavior: A meta-analysis.

PubMed

Sheeran, Paschal; Maki, Alexander; Montanaro, Erika; Avishai-Yitshak, Aya; Bryan, Angela; Klein, William M P; Miles, Eleanor; Rothman, Alexander J

2016-11-01

Several health behavior theories converge on the hypothesis that attitudes, norms, and self-efficacy are important determinants of intentions and behavior. However, inferences regarding the relation between these cognitions and intention or behavior rest largely on correlational data that preclude causal inferences. To determine whether changing attitudes, norms, or self-efficacy leads to changes in intentions and behavior, investigators need to randomly assign participants to a treatment that significantly increases the respective cognition relative to a control condition, and test for differences in subsequent intentions or behavior. The present review analyzed findings from 204 experimental tests that met these criteria. Studies were located using computerized searches and informal sources and meta-analyzed using STATA Version 11. Experimentally induced changes in attitudes, norms, and self-efficacy all led to medium-sized changes in intention (d+ = .48, .49, and .51, respectively), and engendered small to medium-sized changes in behavior (attitudes-d+ = .38, norms-d+ = .36, self-efficacy-d+ = .47). These effect sizes generally were not qualified by the moderator variables examined (e.g., study quality, theoretical basis of the intervention, methodological characteristics, and features of the targeted behavior), although effects were larger for interventions designed to increase (vs. decrease) behavioral performance. The present review lends novel, experimental support for key predictions from health behavior theories, and demonstrates that interventions that modify attitudes, norms, and self-efficacy are effective in promoting health behavior change. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Influence of Music on the Behaviors of Crowd in Urban Open Public Spaces

PubMed Central

Meng, Qi; Zhao, Tingting; Kang, Jian

2018-01-01

Sound environment plays an important role in urban open spaces, yet studies on the effects of perception of the sound environment on crowd behaviors have been limited. The aim of this study, therefore, is to explore how music, which is considered an important soundscape element, affects crowd behaviors in urban open spaces. On-site observations were performed at a 100 m × 70 m urban leisure square in Harbin, China. Typical music was used to study the effects of perception of the sound environment on crowd behaviors; then, these behaviors were classified into movement (passing by and walking around) and non-movement behaviors (sitting). The results show that the path of passing by in an urban leisure square with music was more centralized than without music. Without music, 8.3% of people passing by walked near the edge of the square, whereas with music, this percentage was zero. In terms of the speed of passing by behavior, no significant difference was observed with the presence or absence of background music. Regarding the effect of music on walking around behavior in the square, the mean area and perimeter when background music was played were smaller than without background music. The mean speed of those exhibiting walking around behavior with background music in the square was 0.296 m/s slower than when no background music was played. For those exhibiting sitting behavior, when background music was not present, crowd density showed no variation based on the distance from the sound source. When music was present, it was observed that as the distance from the sound source increased, crowd density of those sitting behavior decreased accordingly. PMID:29755390

Influence of Music on the Behaviors of Crowd in Urban Open Public Spaces.

PubMed

Meng, Qi; Zhao, Tingting; Kang, Jian

2018-01-01

Sound environment plays an important role in urban open spaces, yet studies on the effects of perception of the sound environment on crowd behaviors have been limited. The aim of this study, therefore, is to explore how music, which is considered an important soundscape element, affects crowd behaviors in urban open spaces. On-site observations were performed at a 100 m × 70 m urban leisure square in Harbin, China. Typical music was used to study the effects of perception of the sound environment on crowd behaviors; then, these behaviors were classified into movement (passing by and walking around) and non-movement behaviors (sitting). The results show that the path of passing by in an urban leisure square with music was more centralized than without music. Without music, 8.3% of people passing by walked near the edge of the square, whereas with music, this percentage was zero. In terms of the speed of passing by behavior, no significant difference was observed with the presence or absence of background music. Regarding the effect of music on walking around behavior in the square, the mean area and perimeter when background music was played were smaller than without background music. The mean speed of those exhibiting walking around behavior with background music in the square was 0.296 m/s slower than when no background music was played. For those exhibiting sitting behavior, when background music was not present, crowd density showed no variation based on the distance from the sound source. When music was present, it was observed that as the distance from the sound source increased, crowd density of those sitting behavior decreased accordingly.

Bullying within the forestry organizations of Turkey.

PubMed

Toksoy, Devlet; Bayramoğlu, Mahmut Muhammet

2013-01-01

Today, many studies are conducted in order to determine bullying behaviors and to resolve conflicts with the purpose of increasing and maintaining organizational success in developed countries. According to these studies, bullying cases are more common in public institutions when compared to other sectors. In public institutions, bullying generally occurs when successful workers are discouraged and/or harassed by their managers, thus leaving them feeling distressed and dissatisfied with their jobs. The present study examines whether forest engineers working in the seven geographical regions of Turkey are exposed to bullying behaviors, the level of any bullying, and whether there are any regional differences (N = 835). Through statistical analysis, a significant relationship was determined between bullying and demographic characteristics. The results of the present study were evaluated along with the results of other studies, and some suggestions were made in order to prevent bullying behaviors in forestry organizations.

Bullying within the Forestry Organizations of Turkey

PubMed Central

Toksoy, Devlet; Bayramoğlu, Mahmut Muhammet

2013-01-01

Today, many studies are conducted in order to determine bullying behaviors and to resolve conflicts with the purpose of increasing and maintaining organizational success in developed countries. According to these studies, bullying cases are more common in public institutions when compared to other sectors. In public institutions, bullying generally occurs when successful workers are discouraged and/or harassed by their managers, thus leaving them feeling distressed and dissatisfied with their jobs. The present study examines whether forest engineers working in the seven geographical regions of Turkey are exposed to bullying behaviors, the level of any bullying, and whether there are any regional differences (N = 835). Through statistical analysis, a significant relationship was determined between bullying and demographic characteristics. The results of the present study were evaluated along with the results of other studies, and some suggestions were made in order to prevent bullying behaviors in forestry organizations. PMID:23853543

Exposure to Intimate Partner Violence, Peer Relations, and Risk for Internalizing Behaviors: A Prospective Longitudinal Study

ERIC Educational Resources Information Center

Camacho, Kathleen; Ehrensaft, Miriam K.; Cohen, Patricia

2012-01-01

The present study examines the quality of peer relations as a mediator between exposure to IPV (intimate partner violence) and internalizing behaviors in a sample of 129 preadolescents and adolescents (ages 10-18), who were interviewed via telephone as part of a multigenerational, prospective, longitudinal study. Relational victimization is also…

Parenting Behavior as Mediator and Moderator of the Association between Marital Problems and Adolescent Maladjustment

ERIC Educational Resources Information Center

Cui, Ming; Conger, Rand D.

2008-01-01

The present study examines the mediating and moderating effects of parenting behavior on the relation between marital problems and adolescent maladjustment. Extending earlier studies by using a prospective, longitudinal research design and multi-informant methods, this study of 451 adolescents and their families from the Iowa Youth and Families…

Cognitive-Behavioral Therapy for Adult Anxiety Disorders in Clinical Practice: A Meta-Analysis of Effectiveness Studies

ERIC Educational Resources Information Center

Stewart, Rebecca E.; Chambless, Dianne L.

2009-01-01

The efficacy of cognitive-behavioral therapy (CBT) for anxiety in adults is well established. In the present study, the authors examined whether CBT tested under well-controlled conditions generalizes to less-controlled, real-world circumstances. Fifty-six effectiveness studies of CBT for adult anxiety disorders were located and synthesized.…

Effects of floor location on response of composite fuselage frames

NASA Technical Reports Server (NTRS)

Carden, Huey D.; Jones, Lisa E.; Fasanella, Edwin L.

1992-01-01

Experimental and analytical results are presented which show the effect of floor placement on the structural response and strength of circular fuselage frames constructed of graphite-epoxy composite material. The research was conducted to study the behavior of conventionally designed advanced composite aircraft components. To achieve desired new designs which incorporate improved energy absorption capabilities requires an understanding of how these conventional designs behave under crash type loadings. Data are presented on the static behavior of the composite structure through photographs of the frame specimen, experimental strain distributions, and through analytical data from composite structural models. An understanding of this behavior can aid the dynamist in predicting the crash behavior of these structures and may assist the designer in achieving improved designs for energy absorption and crash behavior of future structures.

Behavioral intervention for problem behavior in children with fragile X syndrome.

PubMed

Moskowitz, Lauren J; Carr, Edward G; Durand, V Mark

2011-11-01

Parents and professionals typically report problem behavior as a significant concern for children with fragile X syndrome. In the present study, the authors explored whether behaviorally based interventions would result in a reduction in problem behavior and an improvement in quality of life for 3 children with fragile X syndrome and their families. A multiple baseline design was used to demonstrate intervention effects for specific high-priority contexts (i.e., bedtime, running errands, and toileting). A multicomponent intervention plan was developed to teach the parents and child to effectively cope with the particular context. After intervention, there were substantial improvements in problem behavior and family quality of life within the given contexts. Results of this study demonstrated the effectiveness of behavioral intervention for children with fragile X syndrome.

Constructing a Bayesian network model for improving safety behavior of employees at workplaces.

PubMed

Mohammadfam, Iraj; Ghasemi, Fakhradin; Kalatpour, Omid; Moghimbeigi, Abbas

2017-01-01

Unsafe behavior increases the risk of accident at workplaces and needs to be managed properly. The aim of the present study was to provide a model for managing and improving safety behavior of employees using the Bayesian networks approach. The study was conducted in several power plant construction projects in Iran. The data were collected using a questionnaire composed of nine factors, including management commitment, supporting environment, safety management system, employees' participation, safety knowledge, safety attitude, motivation, resource allocation, and work pressure. In order for measuring the score of each factor assigned by a responder, a measurement model was constructed for each of them. The Bayesian network was constructed using experts' opinions and Dempster-Shafer theory. Using belief updating, the best intervention strategies for improving safety behavior also were selected. The result of the present study demonstrated that the majority of employees do not tend to consider safety rules, regulation, procedures and norms in their behavior at the workplace. Safety attitude, safety knowledge, and supporting environment were the best predictor of safety behavior. Moreover, it was determined that instantaneous improvement of supporting environment and employee participation is the best strategy to reach a high proportion of safety behavior at the workplace. The lack of a comprehensive model that can be used for explaining safety behavior was one of the most problematic issues of the study. Furthermore, it can be concluded that belief updating is a unique feature of Bayesian networks that is very useful in comparing various intervention strategies and selecting the best one form them. Copyright © 2016 Elsevier Ltd. All rights reserved.

[CHALLENGES IN THE INTERVENTION OF PUERTO RICAN ADOLESCENTS THAT SHOW SUICIDAL BEHAVIOR].

PubMed

Vélez, Yovanska Duarté; Dávila, Paloma Torres; Hernández, Samariz Laboy

2015-01-01

This article is a case study of a Puerto Rican adolescent with suicidal behavior. The adolescent began a Socio-Cognitive Behavioral Therapy for Suicidal Behavior (SCBT), an ambulatory treatment, after being hospitalized for a suicide attempt. The SCBT incorporates an ecological and developmental perspective to CBT. She initially presented low self-esteem, and significant depressive and anxiety symptoms. At the end of treatment, the adolescent revealed a significant change in symptoms, and a better use of her coping skills. No suicidal ideation was presented during previous months, neither during follow up. Case analysis allowed treatment protocol modifications, particularly family sessions and communication skills, thus contributing to its further feasibility.

From primed concepts to action: A meta-analysis of the behavioral effects of incidentally presented words.

PubMed

Weingarten, Evan; Chen, Qijia; McAdams, Maxwell; Yi, Jessica; Hepler, Justin; Albarracín, Dolores

2016-05-01

A meta-analysis assessed the behavioral impact of and psychological processes associated with presenting words connected to an action or a goal representation. The average and distribution of 352 effect sizes (analyzed using fixed-effects and random-effects models) was obtained from 133 studies (84 reports) in which word primes were incidentally presented to participants, with a nonopposite control group, before measuring a behavioral dependent variable. Findings revealed a small behavioral priming effect (dFE = 0.332, dRE = 0.352), which was robust across methodological procedures and only minimally biased by the publication of positive (vs. negative) results. Theory testing analyses indicated that more valued behavior or goal concepts (e.g., associated with important outcomes or values) were associated with stronger priming effects than were less valued behaviors. Furthermore, there was some evidence of persistence of goal effects over time. These results support the notion that goal activation contributes over and above perception-behavior in explaining priming effects. In summary, theorizing about the role of value and satisfaction in goal activation pointed to stronger effects of a behavior or goal concept on overt action. There was no evidence that expectancy (ease of achieving the goal) moderated priming effects. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

From Primed Concepts to Action: A Meta-Analysis of the Behavioral Effects of Incidentally-Presented Words

PubMed Central

Weingarten, Evan; Chen, Qijia; McAdams, Maxwell; Yi, Jessica; Hepler, Justin; Albarracin, Dolores

2018-01-01

A meta-analysis assessed the behavioral impact of and psychological processes associated with presenting words connected to an action or a goal representation. The average and distribution of 352 effect sizes (analyzed using fixed-effects and random-effects models) was obtained from 133 studies (84 reports) in which word primes were incidentally presented to participants, with a non-opposite control group, prior to measuring a behavioral dependent variable. Findings revealed a small behavioral priming effect (dFE = 0.332, dRE = 0.352), which was robust across methodological procedures and only minimally biased by the publication of positive (vs. negative) results. Theory testing analyses indicated that more valued behavior or goal concepts (e.g., associated with important outcomes or values) were associated with stronger priming effects than were less valued behaviors. Furthermore, there was some evidence of persistence of goal effects over time. These results support the notion that goal activation contributes over and above perception-behavior in explaining priming effects. In sum, theorizing about the role of value and satisfaction in goal activation pointed to stronger effects of a behavior or goal concept on overt action. There was no evidence that expectancy (ease of achieving the goal) moderated priming effects. PMID:26689090

Amygdala subsystems and control of feeding behavior by learned cues.

PubMed

Petrovich, Gorica D; Gallagher, Michela

2003-04-01

A combination of behavioral studies and a neural systems analysis approach has proven fruitful in defining the role of the amygdala complex and associated circuits in fear conditioning. The evidence presented in this chapter suggests that this approach is also informative in the study of other adaptive functions that involve the amygdala. In this chapter we present a novel model to study learning in an appetitive context. Furthermore, we demonstrate that long-recognized connections between the amygdala and the hypothalamus play a crucial role in allowing learning to modulate feeding behavior. In the first part we describe a behavioral model for motivational learning. In this model a cue that acquires motivational properties through pairings with food delivery when an animal is hungry can override satiety and promote eating in sated rats. Next, we present evidence that a specific amygdala subsystem (basolateral area) is responsible for allowing such learned cues to control eating (override satiety and promote eating in sated rats). We also show that basolateral amygdala mediates these actions via connectivity with the lateral hypothalamus. Lastly, we present evidence that the amygdalohypothalamic system is specific for the control of eating by learned motivational cues, as it does not mediate another function that depends on intact basolateral amygdala, namely, the ability of a conditioned cue to support new learning based on its acquired value. Knowledge about neural systems through which food-associated cues specifically control feeding behavior provides a defined model for the study of learning. In addition, this model may be informative for understanding mechanisms of maladaptive aspects of learned control of eating that contribute to eating disorders and more moderate forms of overeating.

Excessive behaviors in clinical practice--A state of the art article.

PubMed

Punzi, Elisabeth H

2016-01-01

This paper concerns difficulties with excessive food intake, sexual activities, romantic relationships, gambling, Internet use, shopping, and exercise-behaviors that might cause considerable suffering. Excessive behaviors are seen as expressions of underlying difficulties that often co-occur with other psychological difficulties, and behaviors may accompany or replace each other. Moreover, they might pass unnoticed in clinical practice. Given the complexity of excessive behaviors, integrated and individualized treatment has been recommended. This paper presents an overview of the terminology concerning excessive behaviors, and the impact of naming is acknowledged. Thereafter, methods for identification and assessment, as well as treatment needs are discussed. Because identification, assessment, and treatment occur in an interaction between client and practitioner, this paper presents a discussion of the need to empower practitioners to identify and assess excessive behaviors and provide an integrated treatment. Moreover, the need to support practitioners' capacity to handle and tolerate the overwhelming suffering and the negative consequences connected to excessive behaviors is discussed. Qualitative studies are suggested in order to understand the meaning of excessive behaviors, treatment needs, and the interaction between client and practitioner.

Empathy and child neglect: a theoretical model.

PubMed

De Paul, Joaquín; Guibert, María

2008-11-01

To present an explanatory theory-based model of child neglect. This model does not address neglectful behaviors of parents with mental retardation, alcohol or drug abuse, or severe mental health problems. In this model parental behavior aimed to satisfy a child's need is considered a helping behavior and, as a consequence, child neglect is considered as a specific type of non-helping behavior. The central hypothesis of the theoretical model presented here suggests that neglectful parents cannot develop the helping response set to care for their children because the observation of a child's signal of need does not lead to the experience of emotions that motivate helping or because the parents experience these emotions, but specific cognitions modify the motivation to help. The present theoretical model suggests that different typologies of neglectful parents could be developed based on different reasons that parents might not to experience emotions that motivate helping behaviors. The model can be helpful to promote new empirical studies about the etiology of different groups of neglectful families.

Acute withdrawal but not long-term withdrawal from methamphetamine affects sexual behavior in female rats.

PubMed

Thibodeau, Rachel B; Ornelas, Laura C; Romero, Jordan; Memos, Nicoletta; Scheible, Matthew; Avila, Alfred; Schumacher, Abby; Navarro, April; Zimmermann, Karen; Cuenod, Bethany A; Frohardt, Russell J; Guarraci, Fay A

2013-02-01

The present study was designed to investigate the long-term effects of repeated methamphetamine (MA) exposure on sexual motivation in female rats tested after a period of drug abstinence. In Experiment 1, female subjects received three injections of MA (1.0mg/kg/day, every other day) or saline and were tested for paced mating behavior (where females could control the receipt of sexual stimulation from one male rat) 21 days after their last injection. In Experiment 2, female subjects received 12 consecutive injections of MA (1.0mg/kg/day) or saline and were tested for mate choice (where females could control the receipt of sexual stimulation from two male rats simultaneously) 6 days after their last injection. Experiment 3 was identical to Experiment 2 except that female subjects received no baseline mating test and were tested for mate choice 24h and 6 days after their last injection. Open field tests were conducted in each experiment to measure locomotor activity after repeated exposure to MA. Although repeated MA exposure increased locomotor activity, mating behavior was not facilitated after either a short (6 days) or long (21 days) period of drug abstinence. Nevertheless, sexual behavior was disrupted during the 24h acute withdrawal period. Therefore, although the present study found no evidence of cross-sensitization between female sexual behavior and MA after either a short or a long period of drug abstinence, sexual behavior in sexually naïve female rats is sensitive to the depressive state associated with acute withdrawal from MA. In conclusion, the results of the present study suggest that MA acts differently from other psychomotor stimulants, and that the effects of MA withdrawal on sexual behavior differ between male and female rats. Copyright © 2012 Elsevier Inc. All rights reserved.

Effectiveness of personalized and interactive health risk calculators: a randomized trial.

PubMed

Harle, Christopher A; Downs, Julie S; Padman, Rema

2012-01-01

Risk calculators are popular websites that provide individualized disease risk assessments to the public. Little is known about their effect on risk perceptions and health behavior. This study sought to test whether risk calculator features-namely, personalized estimates of one's disease risk and feedback about the effects of risk-mitigating behaviors-improve risk perceptions and motivate healthy behavior. A web-based experimental study using simple randomization was conducted to compare the effects of 3 prediabetes risk communication websites. Setting The study was conducted in the context of ongoing health promotion activities sponsored by a university's human resources office. Patients Participants were adult university employees. Intervention The control website presented nonindividualized risk information. The personalized noninteractive website presented individualized risk calculations. The personalized interactive website presented individualized risk calculations and feedback about the effects of hypothetical risk-mitigating behaviors. Measurements Pre- and postintervention risk perceptions were measured in absolute and relative terms. Health behavior was measured by assessing participant interest in follow-up preventive health services. On average, risk perceptions decreased by 2%. There was no general effect of personalization or interactivity in aligning subjective risk perceptions with objective risk calculations or in increasing healthy behaviors. However, participants who previously overestimated their risk reduced their perceptions by 16%. This was a significantly larger change than the 2% increase by participants who underestimated their risk. Limitations Results may not generalize to different populations, different diseases, or longer-term outcomes. Compared to nonpersonalized information, individualized risk calculators had little positive effect on prediabetes risk perception accuracy or health behavior. Risk perception accuracy was improved in people who receive relatively "good news" about risk rather than "bad news."

Relaxation mechanisms in glassy dynamics: the Arrhenius and fragile regimes.

PubMed

Hentschel, H George E; Karmakar, Smarajit; Procaccia, Itamar; Zylberg, Jacques

2012-06-01

Generic glass formers exhibit at least two characteristic changes in their relaxation behavior, first to an Arrhenius-type relaxation at some characteristic temperature and then at a lower characteristic temperature to a super-Arrhenius (fragile) behavior. We address these transitions by studying the statistics of free energy barriers for different systems at different temperatures and space dimensions. We present a clear evidence for changes in the dynamical behavior at the transition to Arrhenius and then to a super-Arrhenius behavior. A simple model is presented, based on the idea of competition between single-particle and cooperative dynamics. We argue that Arrhenius behavior can take place as long as there is enough free volume for the completion of a simple T1 relaxation process. Once free volume is absent one needs a cooperative mechanism to "collect" enough free volume. We show that this model captures all the qualitative behavior observed in simulations throughout the considered temperature range.

Integrating Household Risk Mitigation Behavior in Flood Risk Analysis: An Agent-Based Model Approach.

PubMed

Haer, Toon; Botzen, W J Wouter; de Moel, Hans; Aerts, Jeroen C J H

2017-10-01

Recent studies showed that climate change and socioeconomic trends are expected to increase flood risks in many regions. However, in these studies, human behavior is commonly assumed to be constant, which neglects interaction and feedback loops between human and environmental systems. This neglect of human adaptation leads to a misrepresentation of flood risk. This article presents an agent-based model that incorporates human decision making in flood risk analysis. In particular, household investments in loss-reducing measures are examined under three economic decision models: (1) expected utility theory, which is the traditional economic model of rational agents; (2) prospect theory, which takes account of bounded rationality; and (3) a prospect theory model, which accounts for changing risk perceptions and social interactions through a process of Bayesian updating. We show that neglecting human behavior in flood risk assessment studies can result in a considerable misestimation of future flood risk, which is in our case study an overestimation of a factor two. Furthermore, we show how behavior models can support flood risk analysis under different behavioral assumptions, illustrating the need to include the dynamic adaptive human behavior of, for instance, households, insurers, and governments. The method presented here provides a solid basis for exploring human behavior and the resulting flood risk with respect to low-probability/high-impact risks. © 2016 The Authors Risk Analysis published by Wiley Periodicals, Inc. on behalf of Society for Risk Analysis.

HIV behavioral research online.

PubMed

Chiasson, Mary Ann; Parsons, Jeffrey T; Tesoriero, James M; Carballo-Dieguez, Alex; Hirshfield, Sabina; Remien, Robert H

2006-01-01

Internet access has caused a global revolution in the way people of all ages and genders interact. Many have turned to the Internet to seek love, companionship, and sex, prompting researchers to move behavioral studies online. The sexual behavior of men who have sex with men (MSM) has been more closely studied than that of any other group online given the abundance of gay-oriented websites and concerns about increasing transmission of HIV and other sexually transmitted infections. Not only does the Internet provide a new medium for the conduct of behavioral research and for participant recruitment into an array of research studies, it has the as yet unrealized potential to reach huge numbers of MSM with innovative harm reduction and prevention messages tailored to individualized needs, interests, and risk behavior. Internet-based research on sexual behavior has many advantages in rapidity of recruitment of diverse samples which include individuals unreachable through conventional methods (i.e., non-gay identified and geographically and socially isolated MSM, etc.). Internet-based research also presents some new methodologic challenges in study design, participant recruitment, survey implementation, and interpretation of results. In addition, there are ethical issues unique to online research including difficulties in verifying informed consent, obstacles to surveying minors, and the ability to assure anonymity. This paper presents a review of Internet-based research on sexual behavior in MSM, a general discussion of the methodologic and ethical challenges of Internet-based research, and recommendations for future interdisciplinary research.

HIV Behavioral Research Online

PubMed Central

Parsons, Jeffrey T.; Tesoriero, James M.; Carballo-Dieguez, Alex; Hirshfield, Sabina; Remien, Robert H.

2006-01-01

Internet access has caused a global revolution in the way people of all ages and genders interact. Many have turned to the Internet to seek love, companionship, and sex, prompting researchers to move behavioral studies online. The sexual behavior of men who have sex with men (MSM) has been more closely studied than that of any other group online given the abundance of gay-oriented websites and concerns about increasing transmission of HIV and other sexually transmitted infections. Not only does the Internet provide a new medium for the conduct of behavioral research and for participant recruitment into an array of research studies, it has the as yet unrealized potential to reach huge numbers of MSM with innovative harm reduction and prevention messages tailored to individualized needs, interests, and risk behavior. Internet-based research on sexual behavior has many advantages in rapidity of recruitment of diverse samples which include individuals unreachable through conventional methods (i.e., non-gay identified and geographically and socially isolated MSM, etc.). Internet-based research also presents some new methodologic challenges in study design, participant recruitment, survey implementation, and interpretation of results. In addition, there are ethical issues unique to online research including difficulties in verifying informed consent, obstacles to surveying minors, and the ability to assure anonymity. This paper presents a review of Internet-based research on sexual behavior in MSM, a general discussion of the methodologic and ethical challenges of Internet-based research, and recommendations for future interdisciplinary research. PMID:16736356

Moral stories emphasizing actors' negative emotions toward their nonhelping behavior promote preschoolers' helping behavior.

PubMed

Du, Xu; Hao, Jian

2018-04-01

Specific emotions, especially guilt, are considered to facilitate children's prosocial behavior. The current study differentiated moral stories with a helping theme in terms of the valence and source of emotions and aimed to clarify the effect of these stories on preschoolers' helping intentions and behavior. A total of 322 preschoolers between 4 and 6 years old were randomly assigned to four experimental groups and one control group. A specific type of moral story was presented to each of the experimental groups, whereas a nonmoral story was presented to the control group. The preschoolers were also asked to answer relevant questions to examine their story comprehension. The preschoolers' donating intentions and behavior were then measured. The results showed that all the experimental groups expressed more donating intentions than the control group. However, only the group that read the moral story emphasizing the actor's negative emotions toward his nonhelping behavior displayed more donating behavior than the control group. Therefore, the current study reveals that various moral stories dealing with a helping theme can facilitate helping intentions among preschoolers and that only certain stories can promote their helping behavior. Thus, it indicates the specificity of moral stories that facilitate prosocial behavior in terms of the valence and source of emotions in those stories. Copyright © 2017 Elsevier Inc. All rights reserved.

What can robots tell us about brains? A synthetic approach towards the study of learning and problem solving.

PubMed

Voegtlin, T; Verschure, P F

1999-01-01

This paper argues for the development of synthetic approaches towards the study of brain and behavior as a complement to the more traditional empirical mode of research. As an example we present our own work on learning and problem solving which relates to the behavioral paradigms of classical and operant conditioning. We define the concept of learning in the context of behavior and lay out the basic methodological requirements a model needs to satisfy, which includes evaluations using robots. In addition, we define a number of design principles neuronal models should obey to be considered relevant. We present in detail the construction of a neural model of short- and long-term memory which can be applied to an artificial behaving system. The presented model (DAC4) provides a novel self-consistent implementation of these processes, which satisfies our principles. This model will be interpreted towards the present understanding of the neuronal substrate of memory.

Effects of personality on risky driving behavior and accident involvement for Chinese drivers.

PubMed

Yang, Jiaoyan; Du, Feng; Qu, Weina; Gong, Zhun; Sun, Xianghong

2013-01-01

Motor vehicle accidents are the leading cause of injury-related fatalities in China and pose the most serious threat to driving safety. Driver personality is considered as an effective predictor for risky driving behavior and accident liability. Previous studies have focused on the relationship between personality and risky driving behavior, but only a few of them have explored the effects of personality variables on accident involvement. In addition, few studies have examined the effects of personality on Chinese drivers' risky driving and accident involvement. The present study aimed to examine the effects of personality variables on Chinese drivers' unsafe driving behaviors and accident involvement. Two hundred and twenty-four Chinese drivers aged 20 to 50 were required to complete questionnaires assessing their personality traits (anger, sensation-seeking, altruism, and normlessness), risky driving behaviors (aggressive violations, ordinary violations), and accident involvement (all accidents, serious accidents, at-fault accidents). Multivariate regression analyses, adjusting for gender, age, and overall mileage, were conducted to identify the personality traits related to risky driving behaviors and accident involvement. Participants' personality traits were found to be significantly correlated with both risky driving behavior and accident involvement. Specifically, the traits of anger and normlessness were effective predictors for aggressive violations. The traits of anger, sensation-seeking, normlessness, and altruism were effective predictors for ordinary violations. Moreover, altruism and normlessness were significant predictors for the total number of accidents participants had during the past 3 years. Consistent with previous studies, the present study revealed that personality traits play an important role in predicting Chinese drivers' risky driving behaviors. In addition, Chinese drivers' personality characteristics were also associated with accident involvement.

Shall we dance? — The effect of information presentations on negotiation processes and outcomes

PubMed Central

Gettinger, Johannes; Koeszegi, Sabine T.; Schoop, Mareike

2012-01-01

The way information is presented influences human decision making and is consequently highly relevant to electronically supported negotiations. The present study analyzes in a controlled laboratory experiment how information presentation in three alternative formats (table, history graph and dance graph) influences the negotiators' behavior and negotiation outcomes. The results show that graphical information presentation supports integrative behavior and the use of non-compensatory strategies. Furthermore, information about the opponents' preferences increases the quality of outcomes but decreases post-negotiation satisfaction of negotiators. The implications for system designers are discussed. PMID:23552280

Toward quantifying the abuse liability of ultraviolet tanning: A behavioral economic approach to tanning addiction.

PubMed

Reed, Derek D; Kaplan, Brent A; Becirevic, Amel; Roma, Peter G; Hursh, Steven R

2016-07-01

Many adults engage in ultraviolet indoor tanning despite evidence of its association with skin cancer. The constellation of behaviors associated with ultraviolet indoor tanning is analogous to that in other behavioral addictions. Despite a growing literature on ultraviolet indoor tanning as an addiction, there remains no consensus on how to identify ultraviolet indoor tanning addictive tendencies. The purpose of the present study was to translate a behavioral economic task more commonly used in substance abuse to quantify the "abuse liability" of ultraviolet indoor tanning, establish construct validity, and determine convergent validity with the most commonly used diagnostic tools for ultraviolet indoor tanning addiction (i.e., mCAGE and mDSM-IV-TR). We conducted a between-groups study using a novel hypothetical Tanning Purchase Task to quantify intensity and elasticity of ultraviolet indoor tanning demand and permit statistical comparisons with the mCAGE and mDSM-IV-TR. Results suggest that behavioral economic demand is related to ultraviolet indoor tanning addiction status and adequately discriminates between potential addicted individuals from nonaddicted individuals. Moreover, we provide evidence that the Tanning Purchase Task renders behavioral economic indicators that are relevant to public health research. The present findings are limited to two ultraviolet indoor tanning addiction tools and a relatively small sample of high-risk ultraviolet indoor tanning users; however, these pilot data demonstrate the potential for behavioral economic assessment tools as diagnostic and research aids in ultraviolet indoor tanning addiction studies. © 2016 Society for the Experimental Analysis of Behavior.

Maternal medical risks during pregnancy and childhood externalizing behavior.

PubMed

Jackson, Dylan B; Vaughn, Michael G

2018-04-25

Research has indicated that maternal health during the prenatal period and at delivery carries far reaching significance for the development of offspring. Even so, the role of the accumulation of maternal medical risks during pregnancy in the development of externalizing behavior during childhood has generally been overlooked. The present study investigates whether the accumulation of maternal medical risks during the prenatal period is positively associated with childhood externalizing behavior, and whether this association is stronger among male offspring. We examined a large, nationally representative sample of children who participated in the Early Childhood Longitudinal Study, Birth Cohort (ECLS-B). Information concerning maternal medical history, including the presence of a number of medical risks during pregnancy, was obtained through hospital records. A subsample of children with both parent and teacher reports of externalizing behavior during kindergarten was employed in the present study. A greater number of maternal medical risks during pregnancy increased the odds of childhood externalizing behavior across settings, but only among male offspring. The predicted probability of persistent externalizing behavior among males increased from .084 in the absence of maternal medical risks during pregnancy to .241 in the presence of three or more maternal medical risks during pregnancy. Our findings suggest that maternal medical risks during the prenatal period can have far-reaching consequences for the behavioral development of male offspring. Treatment of medical risks among expectant mothers may have the added benefit of reducing the likelihood of childhood externalizing behavior among male progeny. Copyright © 2018 Elsevier Ltd. All rights reserved.

Fire behavior of transformer dielectric insulating fluids

DOT National Transportation Integrated Search

1980-01-31

This report presents results for the fire behavior of pure and askarel-contaminated fluids which are candidates for use as railroad transformer dielectric insulating fluids. In the study a hydrocarbon and a dimethyl-siloxane fluid were examined. The ...

Educational Implications of Current Research on the Syndrome of Autism.

ERIC Educational Resources Information Center

Valcante, Greg

1986-01-01

Findings from a review of recent empirical studies on autism in the areas of behavioral characteristics (stimulus overselectivity, echolalia, imitation) and treatment interventions (social language development, stereotypic behavior, instructional design) are presented. (Author/CL)

Facing History and Ourselves: Holocaust and Human Behavior.

ERIC Educational Resources Information Center

Strom, Margot Stern; Parsons, William S.

This unit for junior and senior high school students presents techniques and materials for studying about the holocaust of World War II. Emphasis in the guide is on human behavior and the role of the individual within society. Among the guide's 18 objectives are for students to examine society's influence on individual behavior, place Hitler's…

Is Behavioral Regulation in Children with ADHD Aggravated by Comorbid Anxiety Disorder?

ERIC Educational Resources Information Center

Sorensen, Lin; Plessen, Kerstin J.; Nicholas, Jude; Lundervold, Astri J.

2011-01-01

Background: The present study investigated the impact of coexisting anxiety disorder in children with ADHD on their ability to regulate behavior. Method: Parent reports on the Behavior Rating Inventory of Executive Function (BRIEF) in a comorbid group of children with ADHD and anxiety (n = 11) were compared to BRIEF reports in a group of children…

Timing of Visual Bodily Behavior in Repair Sequences: Evidence from Three Languages

ERIC Educational Resources Information Center

Floyd, Simeon; Manrique, Elizabeth; Rossi, Giovanni; Torreira, Francisco

2016-01-01

This article expands the study of other-initiated repair in conversation--when one party signals a problem with producing or perceiving another's turn at talk--into the domain of visual bodily behavior. It presents one primary cross-linguistic finding about the timing of visual bodily behavior in repair sequences: if the party who initiates repair…

Successful Treatment of Olfactory Reference Syndrome with Cognitive Behavioral Therapy: A Case Study

ERIC Educational Resources Information Center

Martin-Pichora, Andrea L.; Antony, Martin M.

2011-01-01

Olfactory reference syndrome (ORS) is characterized by a preoccupation with the belief that one's body emits a foul odor. Cognitive behavioral therapy (CBT) was used to treat a woman in her 50s who presented in our outpatient anxiety disorders specialty clinic with ORS, accompanied by embarrassment, shame, distress, avoidance behavior, and social…

Discovering the Two-Step Lag Behavioral Patterns of Learners in the College SPOC Platform

ERIC Educational Resources Information Center

Liu, Zhi; Cheng, Hercy N. H.; Liu, Sanya; Sun, Jianwen

2017-01-01

Due to high retention rates, small private online course (SPOC) has become increasingly popular among universities. However, existing analyses of learning behavioral patterns in SPOC remain extremely lacking. This present study conducts an empirical analysis on the behavioral patterns of 12,517 undergraduates engaging in a college's SPOC platform,…

Emphasis on Autonomy and Propensity for Suicidal Behavior in Younger and Older Adults

ERIC Educational Resources Information Center

O'Riley, Alisa A.; Fiske, Amy

2012-01-01

A cognitive style marked by emphasis on autonomy has been linked to negative outcomes throughout the life span. Two preliminary studies are presented that examined factors on a measure of autonomy (Personal Style Inventory-Revised) in relation to propensity for suicidal behavior (Suicidal Behaviors Questionnaire-14; SBQ-14). Perfectionism, B =…

Early Risk Behaviors and Adolescent Injury in 25 European and North American Countries: A Cross-National Consistent Relationship

ERIC Educational Resources Information Center

de Looze, Margaretha; Pickett, William; Raaijmakers, Quinten; Kuntsche, Emmanuel; Hublet, Anne; Nic Gabhainn, Saoirse; Bjarnason, Thoroddur; Molcho, Michal; Vollebergh, Wilma; ter Bogt, Tom

2012-01-01

Injury is a leading cause of mortality and morbidity among adolescents in developed countries. Jessor and Jessor's Problem Behavior Theory suggests an association between risk behaviors (e.g., smoking, drunkenness, cannabis use, and sexual intercourse) and adolescent injury. The present study examined whether early engagement in risk behaviors…

Executive Functions in Preschool Children with Externalizing Behavior Problems: A Meta-Analysis

ERIC Educational Resources Information Center

Schoemaker, Kim; Mulder, Hanna; Dekovic, Maja; Matthys, Walter

2013-01-01

Deficits in executive functions (EF) have been found in school-age children and adolescents with externalizing behavior disorders. Present meta-analysis was carried out to determine whether these EF impairments can also be found in preschool children with externalizing behavior problems. Twenty-two studies were included with a total of 4021…

Students' Big Three Personality Traits, Perceptions of Teacher Interpersonal Behavior, and Mathematics Achievement: An Application of the Model of Reciprocal Causation

ERIC Educational Resources Information Center

Charalampous, Kyriakos; Kokkinos, Constantinos M.

2014-01-01

The purpose of the present study was to investigate the application of the Model of Reciprocal Causation (MRC) in examining the relationship between student personality (personal factors), student-perceived teacher interpersonal behavior (environment), and Mathematics achievement (behavior), with the simultaneous investigation of mediating effects…

Interactions of Team Mental Models and Monitoring Behaviors Predict Team Performance in Simulated Anesthesia Inductions

ERIC Educational Resources Information Center

Burtscher, Michael J.; Kolbe, Michaela; Wacker, Johannes; Manser, Tanja

2011-01-01

In the present study, we investigated how two team mental model properties (similarity vs. accuracy) and two forms of monitoring behavior (team vs. systems) interacted to predict team performance in anesthesia. In particular, we were interested in whether the relationship between monitoring behavior and team performance was moderated by team…

Double Jeopardy: Child and School Characteristics that Predict Aggressive-Disruptive Behavior in First Grade

ERIC Educational Resources Information Center

Thomas, Duane E.; Bierman, Karen L.; Thompson, Celine; Powers, C. J.

2008-01-01

High rates of aggressive-disruptive behavior exhibited by children during their initial years of elementary school increase their risk for significant behavioral adjustment problems with teachers and peers. The purpose of the present study was to examine the unique and combined contributions of child vulnerabilities and school context to the…

An Analysis of the Relationship of Perceived Principal Instructional Leadership Behaviors and Student Academic Achievement

ERIC Educational Resources Information Center

Schindler, Kerry Andrew

2012-01-01

The primary purpose of the present study was to determine if a relationship existed between perceived instructional leadership behaviors of high school principals and student academic achievement. A total of 124 principals and 410 teachers representing 75 high school campuses completed the School Leadership Behaviors Survey (SLBS), an instrument…

Parental Rearing Behavior Prospectively Predicts Adolescents' Risky Decision-Making and Feedback-Related Electrical Brain Activity

ERIC Educational Resources Information Center

Euser, Anja S.; Evans, Brittany E.; Greaves-Lord, Kirstin; Huizink, Anja C.; Franken, Ingmar H. A.

2013-01-01

The present study examined the role of parental rearing behavior in adolescents' risky decision-making and the brain's feedback processing mechanisms. Healthy adolescent participants ("n" = 110) completed the EMBU-C, a self-report questionnaire on perceived parental rearing behaviors between 2006 and 2008 (T1). Subsequently, after an…

The Dark Side of Emotion in the Classroom: Emotional Processes as Mediators of Teacher Communication Behaviors and Student Negative Emotions

ERIC Educational Resources Information Center

Mazer, Joseph P.; McKenna-Buchanan, Timothy P.; Quinlan, Margaret M.; Titsworth, Scott

2014-01-01

Based on emotional response theory (ERT), recent researchers have observed connections between teachers' communication behaviors and students' emotional reactions. In the present study, we further elaborated ERT by exploring the effects of teacher communication behaviors and emotional processes on discrete negative emotions, including anger,…

Behavioral Case Consultation with Parents and Teachers: An Example Using Differential Reinforcement to Treat Psychogenic Cough.

ERIC Educational Resources Information Center

Watson, T. Steuart; Heindl, Betsy

1996-01-01

Presents a demonstration of successful behavioral case consultation combined with case study methodology in the treatment of a 13-year-old female afflicted with a psychogenic cough. Results suggest that psychogenic cough can be successfully treated by using behavioral case consultation as a framework for applying intervention. Limitations are also…

Psychometric Properties of the Disability Assessment Schedule (DAS) for Behavior Problems: An Independent Investigation

ERIC Educational Resources Information Center

Tsakanikos, Elias; Underwood, Lisa; Sturmey, Peter; Bouras, Nick; McCarthy, Jane

2011-01-01

The present study employed the Disability Assessment Schedule (DAS) to assess problem behaviors in a large sample of adults with ID (N = 568) and evaluate the psychometric properties of this instrument. Although the DAS problem behaviors were found to be internally consistent (Cronbach's [alpha] = 0.87), item analysis revealed one weak item…

Ethnic Identity, Self-Esteem and Variability in Perceptions of Rap Music's Empowering and Risky Influences

ERIC Educational Resources Information Center

Travis, Raphael; Bowman, Scott W.

2012-01-01

Violence, risky sexual behaviors, and substance use are critical targets for improved health behavior. Prior research has linked levels of exposure to rap music with a range of undesirable health behaviors. Contemporary research has also found health-enhancing and other "positive" correlations with rap music exposure. The present study examined…

Increases in Parent Attendance to Behavioral Parent Training Due to Concurrent Child Treatment Groups

ERIC Educational Resources Information Center

Jensen, Scott A.; Grimes, Lisa K.

2010-01-01

Though behavioral parent training has been demonstrated to be an effective intervention for child behavior problems, it continues to suffer from high attrition rates. Few variables have been found to predict or decrease high attrition rates from parent training classes. The present study found 43-52% increases in attendance rates for parents whose…

The Relationship Between Kindergarten Children's Fantasy Play Behavior and Divergent Thinking Ability.

ERIC Educational Resources Information Center

Waldon, Mary Ann

The purposes of the present study were (1) to determine if there were significant differences in the divergent thinking ability of kindergarten children who engage in much fantasy play behavior as opposed to those who engage in little fantasy play behavior, and (2) to determine the effect of sex, socioeconomic status, and previous preschool group…

Teacher Behavior and Peer Liking and Disliking: The Teacher as a Social Referent for Peer Status

ERIC Educational Resources Information Center

Hendrickx, Marloes M. H. G.; Mainhard, Tim; Oudman, Sophie; Boor-Klip, Henrike J.; Brekelmans, Mieke

2017-01-01

According to social referencing theory, cues peers take from positive and negative teacher behavior toward a student affect the student's peer liking and disliking status. The present study was the first to test the hypothesized mediation model connecting teacher behavior with peer liking and disliking status, via peer perceptions of teacher…

The Diagnostic Utility of Behavioral Checklists in Identifying Children with ADHD and Children with Working Memory Deficits

ERIC Educational Resources Information Center

Alloway, Tracy Packiam; Gathercole, Susan E.; Holmes, Joni; Place, Maurice; Elliott, Julian G.; Hilton, Kerry

2009-01-01

The present study investigated whether children with ADHD and those with working memory impairments have a common behavioral profile in the classroom. Three teacher checklists were used: the Conners' teacher rating scale (CTRS), the behavior rating inventory of executive function (BRIEF), and the working memory rating scale. The Conners'…

Poverty and Behavior Problems during Early Childhood: The Mediating Role of Maternal Depression Symptoms and Parenting

ERIC Educational Resources Information Center

Mazza, Julia Rachel; Pingault, Jean-Baptiste; Booij, Linda; Boivin, Michel; Tremblay, Richard; Lambert, Jean; Zunzunegui, Maria Victoria; Côté, Sylvana

2017-01-01

Poverty is a well-established risk factor for behavior problems, yet our understanding of putative family mediators during early childhood (i.e., before age 5 years) is limited. The present study investigated whether the association between poverty and behavior problems during early childhood is mediated simultaneously by perceived parenting,…

Biomedical and Behavioral Research Scientists: Their Training and Supply. Volume 1: Findings.

ERIC Educational Resources Information Center

National Academy of Sciences - National Research Council, Washington, DC. Office of Scientific and Engineering Personnel.

This is the first of three volumes which presents the Committee on Biomedical and Behavioral Research Personnel's examination of the educational process that leads to doctoral degrees in biomedical and behavioral science (and to postdoctoral study in some cases) and the role of the National Research Service Awards (NRSA) training programs in it.…

The Developmental Dynamics of Task-Avoidant Behavior and Math Performance in Kindergarten and Elementary School

ERIC Educational Resources Information Center

Hirvonen, Riikka; Tolvanen, Asko; Aunola, Kaisa; Nurmi, Jari-Erik

2012-01-01

Besides cognitive factors, children's learning at school may be influenced by more dynamic phenomena, such as motivation and achievement-related task-avoidant behavior. The present study examined the developmental dynamics of task-avoidant behavior and math performance from kindergarten to Grade 4. A total of 225 children were tested for their…

Identifying Mediators of the Influence of Family Factors on Risky Sexual Behavior

ERIC Educational Resources Information Center

Simons, Leslie Gordon; Burt, Callie Harbin; Tambling, Rachel Blyskal

2013-01-01

Participation in risky sexual behaviors has many deleterious consequences and is a source of concern for parents as well as practitioners, researchers, and public policy makers. Past research has examined the effect of family structure and supportive parenting on risky sexual behaviors among emerging adults. In the present study, we attempt to…

Time Perspectives and Gambling in Adolescent Boys: Differential Effects of Present- and Future-Orientation.

PubMed

Donati, Maria Anna; Sottili, Elena; Morsanyi, Kinga; Primi, Caterina

2018-06-04

Adolescent boys are characterised by increased risk-taking behavior, including a relatively high propensity to develop problem gambling habits. The association between gambling and sensitivity to immediately available rewards is well-established, suggesting that gamblers are less influenced by potential future consequences than non-gamblers. Nevertheless, existing studies have considered present- and future-orientation as two ends of the same continuum, and have not investigated the possibility that present and future perspectives might make independent contributions to gambling behavior. In the current study, we adopted Zimbardo's multidimensional approach, which discriminates between not only present and future perspectives, but also between a hedonistic and fatalistic present-orientation (in addition to positive and negative orientations towards the past). The participants were 223 male adolescents (mean age = 16.7 years). We investigated the effects of time perspectives on gambling frequency and gambling problem severity, after taking into account the effects of age, sensation seeking, and gambling-related cognitive distortions. Gambling frequency was significantly predicted by the present fatalistic perspective, and problem gambling was significantly (negatively) related to the future perspective. The present hedonistic and past negative perspectives were also significantly related to both gambling frequency and gambling problems, although they did not explain additional variance in gambling behavior when the effects of the other factors were controlled. Overall, these results offer a fresh perspective on the role of time perspectives in gambling behavior, with potential implications for understanding the origins of gambling problems and the development of novel interventions.

Behavioral health referrals in pediatric epilepsy.

PubMed

Wagner, Janelle L; Ferguson, Pamela L; Kellermann, Tanja; Smith, Gigi; Brooks, Byron

2016-11-01

The purpose of this study was to examine the feasibility of a behavioral health referral protocol and barriers to behavioral health care in a pediatric epilepsy clinic. A sample of 93 youth with epilepsy ages 10-17 and caregivers completed behavioral health and seizure severity measures during a routine epilepsy clinic visit. Key findings are that 47 (50.5%) of the youth screened positive for a behavioral health referral, and 35 of these youth were referred for behavioral health services. However, only 20% made and presented for the behavioral health appointment. The most commonly cited barrier for accessing and utilizing behavioral health care was stigma related- a mental health label for the child. The significance of this study lies in the revelation that solely screening for and educating caregivers about behavioral health symptoms and providing behavioral health referral information is not an ideal model. Instead, stigma related barriers point to the necessity of continued integrated physical and behavioral health care within the pediatric epilepsy visit. Copyright © 2016 Elsevier B.V. All rights reserved.

Low publication rate of 2005 conference presentations: implications for practitioners serving individuals with autism and intellectual disabilities.

PubMed

Richling, Sarah M; Rapp, John T; Funk, Janie A; D'Agostini, Jaimie; Garrido, Natalia; Moreno, Vicki

2014-11-01

This study determined the percentage of presentations at the annual conference of the Association for Behavior Analysis in 2005 with the autism (AUT) and developmental disabilities (DDA) codes (N=880) that (a) provided continuing education credits (CEs) for Board Certified Behavior Analysts (BCBAs) and Board Certified Assistant Behavior Analysts (BCaBAs) and (b) included content that was published in a peer-reviewed outlet. Results indicate that only 77 (8.8%) presentations were ultimately published. Although posters were not eligible for CEs, posters accounted for 57.1% of the published presentations. Specifically, posters presented by a university-affiliated presenter accounted for 44.2% of presentations with published content. As a whole, only 10.4% of AUT and DDA presentations offering CEs contained data sets that were published. Considered together, these results suggest that the content provided to BCBAs and BCaBAs for CEs may not be adequately measured or sufficiently rigorous to guide clinical practices. Copyright © 2014 Elsevier Ltd. All rights reserved.

Decoupling Actions from Consequences: Dorsal Hippocampal Lesions Facilitate Instrumental Performance, but Impair Behavioral Flexibility in Rats

PubMed Central

Busse, Sebastian; Schwarting, Rainer K. W.

2016-01-01

The present study is part of a series of experiments, where we analyze why and how damage of the rat’s dorsal hippocampus (dHC) can enhance performance in a sequential reaction time task (SRTT). In this task, sequences of distinct visual stimulus presentations are food-rewarded in a fixed-ratio-13-schedule. Our previous study (Busse and Schwarting, 2016) had shown that rats with lesions of the dHC show substantially shorter session times and post-reinforcement pauses (PRPs) than controls, which allows for more practice when daily training is kept constant. Since sequential behavior is based on instrumental performance, a sequential benefit might be secondary to that. In order to test this hypothesis in the present study, we performed two experiments, where pseudorandom rather than sequential stimulus presentation was used in rats with excitotoxic dorsal hippocampal lesions. Again, we found enhanced performance in the lesion-group in terms of shorter session times and PRPs. During the sessions we found that the lesion-group spent less time with non-instrumental behavior (i.e., grooming, sniffing, and rearing) after prolonged instrumental training. Also, such rats showed moderate evidence for an extinction impairment under devalued food reward conditions and significant deficits in a response-outcome (R-O)-discrimination task in comparison to a control-group. These findings suggest that facilitatory effects on instrumental performance after dorsal hippocampal lesions may be primarily a result of complex behavioral changes, i.e., reductions of behavioral flexibility and/or alterations in motivation, which then result in enhanced instrumental learning. PMID:27375453

How Affectively-Based and Cognitively-Based Attitudes Drive Intergroup Behaviours: The Moderating Role of Affective-Cognitive Consistency

PubMed Central

Zhou, Jie; Dovidio, John; Wang, Erping

2013-01-01

The moderating role of affective-cognitive consistency in the effects of affectively-based and cognitively-based attitudes on consummatory and instrumental behaviors was explored using two experimental studies in the intergroup context. Study 1 revealed that affectively-based attitudes were better predictors than cognitively-based attitudes regardless of affective-cognitive consistency for consummatory behaviors (e.g., undergraduates’ supportive behaviors toward government officials). Study 2, which investigated task groups’ supportive behaviors toward an immediate supervisory group, found that for these instrumental behaviors cognitively-based attitudes were better predictors than affectively-based attitudes only when affective-cognitive consistency was high. The present research also examined the mechanism by which affective-cognitive consistency moderates the relative roles of affectively-based and cognitively-based attitudes in attitude-behavior consistency. Results indicated that attitude-behavior consistency is eroded primarily because of the weaker relationship of affective or cognitive components to behaviors than to general attitudes. The reciprocal implications of research on attitudes and work on intergroup relations are considered. PMID:24244751

Personalized Risk Estimator for Rheumatoid Arthritis (PRE-RA) Family Study: Rationale and design for a randomized controlled trial evaluating rheumatoid arthritis risk education to first-degree relatives

PubMed Central

Sparks, Jeffrey A.; Iversen, Maura D.; Kroouze, Rachel Miller; Mahmoud, Taysir G.; Triedman, Nellie A.; Kalia, Sarah S.; Atkinson, Michael L.; Lu, Bing; Deane, Kevin D.; Costenbader, Karen H.; Green, Robert C.; Karlson, Elizabeth W.

2014-01-01

We present the rationale, design features, and protocol of the Personalized Risk Estimator for Rheumatoid Arthritis (PRE-RA) Family Study (ClinicalTrials.gov NCT02046005). The PRE-RA Family Study is an NIH-funded prospective, randomized controlled trial designed to compare the willingness to change behaviors in first-degree relatives of rheumatoid arthritis (RA) patients without RA after exposure to RA risk educational programs. Consented subjects are randomized to receive education concerning their personalized RA risk based on demographics, RA-associated behaviors, genetics and biomarkers or to receive standard RA information. Four behavioral factors associated with RA risk were identified from prior studies for inclusion in the risk estimate: cigarette smoking, excess body weight, poor oral health, and low fish intake. Personalized RA risk information is presented through an online tool that collects data on an individual's specific age, gender, family history, and risk-related behaviors; presents genetic and biomarker results; displays relative and absolute risk of RA; and provides personalized feedback and education. The trial outcomes will be changes in willingness to alter behaviors from baseline to 6 weeks, 6 months, and 12 months in the three intervention groups. The design and execution of this trial that targets a special population at risk for RA, while incorporating varied risk factors into a single risk tool, offer distinct challenges. We provide the theoretical rationale for the PRE-RA Family Study and highlight particular design features of this trial that utilize personalized risk education as an intervention. PMID:25151341

Behavioral economic analysis of water intake in a laboratory rhesus macaque.

PubMed

Wakita, Masumi

2004-10-01

Behavioral economics is useful for understanding the influence of environmental manipulation on a variety of behaviors, including drug self-administration, food intake, and stock behavior. The present study employed behavioral economics to investigate the psychologically satisfying amount of water intake in a laboratory rhesus macaque. Our institutional guidelines set a minimum amount of daily water intake. However, no study to date has determined whether that minimum amount is psychologically sufficient. In the present experiment, a monkey lived in an individual cage in which the only water available was delivered by chain pulling. A fixed number of responses was required for water delivery. This fixed ratio (FR) of responses per water delivery was progressively increased from FR 2 to FR 10. The study findings showed that during the FR 2 condition, demand for water was saturated at 131.3 ml/kg body weight (BW) (ranging from 95.1 to 211.2). The monkey's daily intake of water decreased as FR size incrementally increased, approaching an asymptote under the FR 8 and FR 10 conditions. During the FR 8 and FR 10 conditions, responding ceased when this monkey earned 53.5 ml/kg-BW (ranging from 32.7 to 74.9) of water. Therefore, the amount of water obtained under these conditions might provide a psychologically satisfying amount. Although these values were obtained from the behavioral study of one monkey, they were almost equivalent to values in our institutional guidelines that were determined by veterinary observations. These findings imply that behavioral economics is useful for studying the welfare of laboratory animals.

Anticipated Regret and Health Behavior: A Meta-Analysis

PubMed Central

Brewer, Noel T.; DeFrank, Jessica T.; Gilkey, Melissa B.

2016-01-01

Objective Risk beliefs are central to most theories of health behavior, yet many unanswered questions remain about an increasingly studied risk construct, anticipated regret. We sought to better understand anticipated regret’s role in motivating health behaviors. Methods We systematically searched electronic databases for studies of anticipated regret and behavioral intentions or health behavior. We used random effects meta-analysis to synthesize effect sizes from 81 studies (n=45,618). Results Anticipated regret was associated with both intentions (r+= .50, p<.001) and health behavior (r+= .29, p<.001). Greater anticipated regret from engaging in a behavior (i.e., action regret) predicted weaker intentions and behavior, while greater anticipated regret from not engaging in a behavior (i.e., inaction regret) predicted stronger intentions and behavior. Anticipated action regret had smaller associations with behavioral intentions related to less severe and more distal hazards, but these moderation findings were not present for inaction regret. Anticipated regret generally was a stronger predictor of intentions and behavior than other anticipated negative emotions and risk appraisals. Conclusions Anticipated inaction regret has a stronger and more stable association with health behavior than previously thought. The field should give greater attention to understanding how anticipated regret differs from similar constructs, its role in health behavior theory, and its potential use in health behavior interventions. PMID:27607136

FGF-2 induces behavioral recovery after early adolescent injury to the motor cortex of rats.

PubMed

Nemati, Farshad; Kolb, Bryan

2011-11-20

Motor cortex injuries in adulthood lead to poor performance in behavioral tasks sensitive to limb movements in the rat. We have shown previously that motor cortex injury on day 10 or day 55 allow significant spontaneous recovery but not injury in early adolescence (postnatal day 35 "P35"). Previous studies have indicated that injection of basic fibroblast growth factor (FGF-2) enhances behavioral recovery after neonatal cortical injury but such effect has not been studied following motor cortex lesions in early adolescence. The present study undertook to investigate the possibility of such behavioral recovery. Rats with unilateral motor cortex lesions were assigned to two groups in which they received FGF-2 or bovine serum albumin (BSA) and were tested in a number of behavioral tests (postural asymmetry, skilled reaching, sunflower seed manipulation, forepaw inhibition in swimming). Golgi-Cox analysis was used to examine the dendritic structure of pyramidal cells in the animals' parietal (layer III) and forelimb (layer V) area of the cortex. The results indicated that rats injected with FGF-2 (but not BSA) showed significant behavioral recovery that was associated with increased dendritic length and spine density. The present study suggests a role for FGF-2 in the recovery of function following injury during early adolescence. Copyright © 2011 Elsevier B.V. All rights reserved.

The Role of Co-Occurring Disruptive Behavior in the Clinical Presentation of Children and Adolescents with Anxiety in the Context of Autism Spectrum Disorders

ERIC Educational Resources Information Center

Storch, Eric A.; Arnold, Elysse B.; Jones, Anna M.; Ale, Chelsea M.; Wood, Jeffrey J.; Ehrenreich-May, Jill; Lewin, Adam B.; Mutch, P. Jane; Murphy, Tanya K.

2012-01-01

This study explored the impact of disruptive behavior disorder (DBD) comorbidity on theoretically relevant correlates among 87 children and adolescents with autism spectrum disorders (ASD) and clinically significant anxiety. Relative to youth with ASD and anxiety alone, participants with ASD, anxiety, and DBD: (a) presented with significantly more…

Lexical Decision with Left, Right and Center Visual Field Presentation: A Comparison between Dyslexic and Regular Readers by Means of Electrophysiological and Behavioral Measures

ERIC Educational Resources Information Center

Shaul, Shelley

2012-01-01

This study examined the differences in processing between regular and dyslexic readers in a lexical decision task in different visual field presentations (left, right, and center). The research utilized behavioral measures that provide information on accuracy and reaction time and electro-physiological measures that permit the examination of brain…

Facilitating behavioral learning and habit change in voice therapy--theoretic premises and practical strategies.

PubMed

Iwarsson, Jenny

2015-12-01

A typical goal of voice therapy is a behavioral change in the patient's everyday speech. The SLP's plan for voice therapy should therefore optimally include strategies for automatization. The aim of the present study was to identify and describe factors that promote behavioral learning and habit change in voice behavior and have the potential to affect patient compliance and thus therapy outcome. Research literature from the areas of motor and behavioral learning, habit formation, and habit change was consulted. Also, specific elements from personal experience of clinical voice therapy are described and discussed from a learning theory perspective. Nine factors that seem to be relevant to facilitate behavioral learning and habit change in voice therapy are presented, together with related practical strategies and theoretical underpinnings. These are: 1) Cue-altering; 2) Attention exercises; 3) Repetition; 4) Cognitive activation; 5) Negative practice; 6) Inhibition through interruption; 7) Decomposing complex behavior; 8) The 'each time-every time' principle; and 9) Successive implementation of automaticity.

Influence of Chemical Extraction on Rheological Behavior, Viscoelastic Properties and Functional Characteristics of Natural Heteropolysaccharide/Protein Polymer from Durio zibethinus Seed

PubMed Central

Amid, Bahareh Tabatabaee; Mirhosseini, Hamed

2012-01-01

In recent years, the demand for a natural plant-based polymer with potential functions from plant sources has increased considerably. The main objective of the current study was to study the effect of chemical extraction conditions on the rheological and functional properties of the heteropolysaccharide/protein biopolymer from durian (Durio zibethinus) seed. The efficiency of different extraction conditions was determined by assessing the extraction yield, protein content, solubility, rheological properties and viscoelastic behavior of the natural polymer from durian seed. The present study revealed that the soaking process had a more significant (p < 0.05) effect than the decolorizing process on the rheological and functional properties of the natural polymer. The considerable changes in the rheological and functional properties of the natural polymer could be due to the significant (p < 0.05) effect of the chemical extraction variables on the protein fraction present in the molecular structure of the natural polymer from durian seed. The natural polymer from durian seed had a more elastic (or gel like) behavior compared to the viscous (liquid like) behavior at low frequency. The present study revealed that the natural heteropolysaccharide/protein polymer from durian seed had a relatively low solubility ranging from 9.1% to 36.0%. This might be due to the presence of impurities, insoluble matter and large particles present in the chemical structure of the natural polymer from durian seed. PMID:23203099

Transitions in body and behavior: a meta-analytic study on the relationship between pubertal development and adolescent sexual behavior.

PubMed

Baams, Laura; Dubas, Judith Semon; Overbeek, Geertjan; van Aken, Marcel A G

2015-06-01

The present meta-analysis studies the relations of pubertal timing and status with sexual behavior and sexual risk behavior among youth aged 10.5-22.4 years. We included biological sex, age, and ethnicity as potential moderators. Four databases were searched for studies (published between 1980 and 2012) on the relation between pubertal timing or status and sexual behavior. The outcomes were (1) sexual intercourse; (2) combined sexual behavior; and (3) risky sexual behavior. Earlier pubertal timing or more advanced pubertal status was related to earlier and more sexual behavior, and earlier pubertal timing was related to more risky sexual behavior. Further, the links between (1) pubertal status and combined sexual behavior and (2) pubertal timing and sexual intercourse status, combined sexual behavior, and risky sexual behavior were stronger for girls than boys. Most links between pubertal status, timing, and sexual behavior and sexual risk behavior were stronger for younger adolescents. Moderation by ethnicity did not yield consistent results. There was significant variation in results among studies that was not fully explained by differences in biological sex, age, and ethnicity. Future research is needed to identify moderators that explain the variation in effects and to design sexual health interventions for young adolescents. Copyright © 2015 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

Behavioral Criteria in Research and the Study of Racism: Performing the Jackal Function (Part II).

ERIC Educational Resources Information Center

Hilliard, Asa G.; Jenkins, Yolanda L.

This document describes the methodology and results of a pilot study and outlines the hypotheses and procedures of a final study to identify and measure racist behaviors and attitudes in adults. The impact of a slide presentation on racial attitudes was also examined. The context of the pilot study was a workshop on race relations designed to…

Assessing Citizenship Behavior in Educational Contexts: The Role of Personality, Motivation, and Culture

ERIC Educational Resources Information Center

Chen, Sylvia Xiaohua; Carey, Timothy Patrick

2009-01-01

The present study developed a measure to assess citizenship behavior in educational settings and examined its antecedents and consequences in the cultural context. The results of this study provided discriminant validity for the newly extracted two-factor structure, that is, self-regulation and other-orientation. The authors identified both…

Mothers' Socialization Goals, Mothers' Emotion Socialization Behaviors, Child Emotion Regulation, and Child Socioemotional Functioning in Urban India

ERIC Educational Resources Information Center

Raval, Vaishali V.; Raval, Pratiksha H.; Deo, Neeraj

2014-01-01

Studies examining the link between parental socialization and child functioning in varying cultural contexts are scarce. Focusing on early adolescents in suburban middle-class families in India, the present study examined interrelations among reports of mothers' socialization goals, socialization behaviors in response to child emotion, child…

Maternal Relationship Instability Influences on Children's Emotional and Behavioral Functioning in Low-Income Families

ERIC Educational Resources Information Center

Bachman, Heather J.; Coley, Rebekah Levine; Carrano, Jennifer

2011-01-01

The present study investigated associations between maternal relationship instability patterns and children's behavioral and emotional functioning in middle childhood in a representative sample of low-income urban families (N = 891). Data from the "Three-City Study" tracked maternal partnerships through the child's life, assessing total marital…

The Relationship between Principals' Transformational Leadership Behaviors and School Culture

ERIC Educational Resources Information Center

Bolton, David A.

2011-01-01

This quantitative study looks at the relationship between a principals' transformational leadership behaviors and the culture of their school. The goal of the study is to determine if transformational leadership qualities have a positive impact on the culture present in a school. Congruency between the views of a principal and their staff will…

Autism and Schizophrenia in High Functioning Adults: Behavioral Differences and Overlap

ERIC Educational Resources Information Center

Spek, Annelies A.; Wouters, Saskia G. M.

2010-01-01

Several recent studies have demonstrated a genetical overlap between autism and schizophrenia. However, at a behavioral level it remains unclear which features can validly distinguish adults with autism from an adult schizophrenia group. To this end, the present study compared 21 individuals with the autistic disorder and 21 individuals with…

MAOA-uVNTR and Early Physical Discipline Interact to Influence Delinquent Behavior

ERIC Educational Resources Information Center

Edwards, Alexis C.; Dodge, Kenneth A.; Latendresse, Shawn J.; Lansford, Jennifer E.; Bates, John E.; Pettit, Gregory S.; Budde, John P.; Goate, Alison M.; Dick, Danielle M.

2010-01-01

Background: A functional polymorphism in the promoter region of the monoamine oxidizing gene "monoamine oxidase A" ("MAOA") has been associated with behavioral sensitivity to adverse environmental conditions in multiple studies (e.g., Caspi et al. 2002; Kim-Cohen et al., 2006). The present study investigates the effects of…

Contextual and Intrapersonal Predictors of Adolescent Risky Sexual Behavior and Outcomes

ERIC Educational Resources Information Center

Shneyderman, Yuliya; Schwartz, Seth J.

2013-01-01

The present study was designed to test a model of contextual and intrapersonal predictors of adolescent risky sexual behaviors and of sexually transmitted infection diagnoses. Using Waves I and II from the National Longitudinal Study of Adolescent Health, the authors estimated a structural model in which intrapersonal factors such as adolescents'…

The Social Studies Teacher: An Exploration of Ethical Behavior.

ERIC Educational Resources Information Center

Ochoa, Anna S.

The ethics and conduct of social studies teachers are discussed and the values that should guide their classroom behavior are articulated. Two sources of values are integrated to derive the value base for ethical conduct. The first source utilizes the three criteria for education presented by the educational philosopher, R. S. Peters--character…

Neuroanatomical and Neuropsychological Correlates of the Cerebellum in Children with Attention-Deficit/Hyperactivity Disorder-Combined Type

ERIC Educational Resources Information Center

Bledsoe, Jesse C.; Semrud-Clikeman, Margaret; Pliszka, Steven R.

2011-01-01

Objective: Studies of healthy individuals and those with cerebellar damage have implicated the cerebellum in a variety of cognitive and behavioral processes. Decreased cerebellar volume has been found in children with attention-deficit/hyperactivity disorder (ADHD) and differentially related to behavioral outcomes. The present study investigated…

Developmental Alcohol-Specific Parenting Profiles in Adolescence and Their Relationships with Adolescents' Alcohol Use

ERIC Educational Resources Information Center

Koning, Ina M.; van den Eijnden, Regina J. J. M.; Verdurmen, Jacqueline E. E.; Engels, Rutger C. M. E.; Vollebergh, Wilma A. M.

2012-01-01

Previous studies on general parenting have demonstrated the relevance of strict parenting within a supportive social context for a variety of adolescent behaviors, such as alcohol use. Yet, alcohol-specific parenting practices are generally examined as separate predictors of adolescents' drinking behavior. The present study examined different…

Information Seeking Behavior in Digital Image Collections: A Cognitive Approach

ERIC Educational Resources Information Center

Matusiak, Krystyna K.

2006-01-01

Presents the results of a qualitative study that focuses on search patterns of college students and community users interacting with a digital image collection. The study finds a distinct difference between the two groups of users and examines the role of mental models in information seeking behavior in digital libraries.

Self-Protective Optimism: Children's Biased Beliefs about the Stability of Traits

ERIC Educational Resources Information Center

Diesendruck, Gil; Lindenbaum, Tali

2009-01-01

Studies indicate that children believe that positive behaviors are more likely than negative ones to remain stable across time and situations. The present study assessed whether children hold such optimism equally regarding their own vs. others' behavioral patterns. Thirty five-year-olds answered questions about the extent to which they viewed…

The Role of Religiosity in the Relationship between Parents, Peers, and Adolescent Risky Sexual Behavior

ERIC Educational Resources Information Center

Landor, Antoinette; Simons, Leslie Gordon; Simons, Ronald L.; Brody, Gene H.; Gibbons, Frederick X.

2011-01-01

Research has documented a negative relationship between religion and risky sexual behavior. Few studies, however, have examined the processes whereby religion exerts this effect. The present study develops and tests a model of various mechanisms whereby parental religiosity reduces the likelihood of adolescents' participation in risky sexual…

Modification of Personal Hygiene and Grooming Behaviors with Contingency Contracting: A Brief Review and Case Study.

ERIC Educational Resources Information Center

Allen, Sarah J.; Kramer, Jack J.

1990-01-01

Presents discussion of basic components and characteristics of contingency contracts. Includes case study in which contingency contracting procedures were integrated within a behavioral consultation model used by a school psychologist consulting with a classroom teacher to modify personal hygiene of 12-year-old male. (Author/ABL)

Effectiveness and Acceptability of Parent-Implemented Behavior Interventions for Children with Autism in Three African American Families

ERIC Educational Resources Information Center

Robertson, Rachel E.

2016-01-01

No studies of parent-implemented behavior interventions for children with autism spectrum disorders (ASD) have purposefully examined their effectiveness and acceptability with African American families. The present study used a multiple baseline across participants design to evaluate the effectiveness of parent-implemented differential…

Residents' responses to wildland fire programs: a review of cognitive and behavioral studies

Treesearch

James D. Absher; Jerry J. Vaske; Lori B. Shelby

2009-01-01

A compilation and summary of four research studies is presented. They were aimed at developing a theoretical and practical understanding of homeowners’ attitudes and behaviors in the wildland-urban interface (WUI) in relation to the threat from wildland fires. Individual studies focused on models and methods that measured (1) value orientations (patterns of basic...

An Experimental Clinical Trial of a Cognitive-Behavior Therapy Package for Chronic Stuttering

ERIC Educational Resources Information Center

Menzies, Ross G.; O'Brian, Sue; Onslow, Mark; Packman, Ann; St Clare, Tamsen; Block, Susan

2008-01-01

Purpose: The aims of the present study were to (a) examine the rate of social phobia among adults who stutter, (b) study the effects of speech restructuring treatment on social anxiety, and (c) study the effects on anxiety and stuttering of a cognitive-behavior therapy (CBT) package for social anxiety. Method: Thirty-two adults with chronic…

Child and Adolescent Affective and Behavioral Distress and Elevated Adult Body Mass Index

ERIC Educational Resources Information Center

McClure, Heather H.; Eddy, J. Mark; Kjellstrand, Jean M.; Snodgrass, J. Josh; Martinez, Charles R., Jr.

2012-01-01

Obesity rates throughout the world have risen rapidly in recent decades, and are now a leading cause of morbidity and mortality. Several studies indicate that behavioral and affective distress in childhood may be linked to elevated adult body mass index (BMI). The present study utilizes data from a 20-year longitudinal study to examine the…

Does Involuntary Mental Time Travel Make Sense in Prospective Teachers' Feelings and Behaviors during Lessons?

ERIC Educational Resources Information Center

Eren, Altay; Yesilbursa, Amanda

2013-01-01

This study examined the effects of involuntary mental time travel into the past and into the future on prospective teachers' feelings and behaviors during the period of a class hour. A total of 110 prospective teachers participated voluntarily in the study. The results of the present study showed that (a) the involuntary mental time travel into…

"The Knowledge of" Counselors in Balqa Governorate: Behavior Modification Strategies in Light of Some of the Variables

ERIC Educational Resources Information Center

Al-basel, D-Nagham Mohammad Abu

2013-01-01

The present study aimed to identify the extent of knowledge of counselor behavior modification strategies. The current study sample consisted of (80) mentor and guide, were selected randomly from among all workers enrolled in regular public schools in the Balqa governorate represented the community study for the academic year 2012-2013. The study…

A Systematic Review of the Effects of Behavioral Counseling on Sexual Risk Behaviors and HIV/STI Prevalence in Low- and Middle-Income Countries.

PubMed

Zajac, Kristyn; Kennedy, Caitlin E; Fonner, Virginia A; Armstrong, Kevin S; O'Reilly, Kevin R; Sweat, Michael D

2015-07-01

The purpose of this study was to assess the effectiveness of behavioral counseling interventions in reducing sexual risk behaviors and HIV/STI prevalence in low- and middle-income countries. A systematic review of papers published between 1990 and 2011 was conducted, identifying studies that utilized either a multi-arm or pre-post design and presented post-intervention data. Standardized methods of searching and data abstraction were used, and 30 studies met inclusion criteria. Results are summarized by intervention groups: (a) people living with HIV; (b) people who use drugs and alcohol; (c) serodiscordant couples; (d) key populations for HIV prevention; and (e) people at low to moderate HIV risk. Evidence for the effectiveness of behavioral counseling was mixed, with more rigorously designed studies often showing modest or no effects. Recommendations about the use of behavioral counseling in developing countries are made based on study results and in light of the field's movement towards combination prevention programs.

Healthy food consumption in young women. The influence of others' eating behavior and body weight appearance.

PubMed

Stel, Mariëlle; van Koningsbruggen, Guido M

2015-07-01

People's eating behaviors tend to be influenced by the behaviors of others. In the present studies, we investigated the effect of another person's eating behavior and body weight appearance on healthy food consumption of young women. In Study 1, participants watched a short film fragment together with a confederate who appeared normal weight or overweight and consumed either 3 or 10 cucumber slices. In Study 2, a confederate who appeared underweight, normal weight, or overweight consumed no or 4 cucumber slices. The number of cucumber slices eaten by participants was registered. Results showed that participants' healthy eating behavior was influenced by the confederate's eating behavior when the confederate was underweight, normal weight, and overweight. Participants ate more cucumber slices when the confederate ate a higher amount of cucumber slices compared with a lower (or no) amount of cucumber slices (Studies 1 and 2). The food intake effect was stronger for the underweight compared with the overweight model (Study 2). Copyright © 2015 Elsevier Ltd. All rights reserved.

Understanding the external pressure and behavior of commercial banks' environmental risk management: an empirical study undertaken in the Yangtze River delta of China.

PubMed

Liu, Yong; Lin, Zhongguo

2014-04-01

The present study employed a quantitative survey to ascertain whether the external pressure of environmental risk management (ERM) on commercial banks was a contributing factor to their ERM behavior. Data was obtained using questionnaires from 204 branches of commercial banks located in the Yangtze River Delta of China. The relationship between external pressure and behavior was tested using a linear structural relations model through path analysis. The results revealed that external pressure of ERM was significantly and positively related to the behavior and that pressure from governmental regulations was the most important contributing factor in the passive feedback behavior and preventive behavior of commercial banks. The pressure from markets was the most important contributing factor in banks' active participation behavior; the pressure from community and NGOs was the most important contributing factor in their enthusiastic behavior.

A comparison of repetitive behaviors in Aspergers Disorder and high functioning autism.

PubMed

Cuccaro, Michael L; Nations, Laura; Brinkley, Jason; Abramson, Ruth K; Wright, Harry H; Hall, Alicia; Gilbert, John; Pericak-Vance, Margaret A

2007-04-01

In this study we compared 33 IQ and age matched pairs of individuals with Aspergers Disorder (ASP) and high functioning autism (HFA) on measures of repetitive behavior. On the Repetitive Behavior Scale-Revised (RBS-R), the ASP and HFA groups showed no differences in RBS-R Intensity score (severity) score or Frequency score (number of problems present). This suggests that the two groups are similar with respect to the intensity or severity of repetitive behaviors and the presence of repetitive behaviors. At the item level there were no differences on scales typically associated with autism (Stereotyped Behavior) and ASP (Restricted Interests). Similarly, there were no differences between the groups on the Aberrant Behavior Checklist Stereotypy scale. These findings add to the body of literature showing that HFA and ASP fail to differ with respect to repetitive behaviors. The implications of the findings for neurobiologic and genetic studies are discussed.

Behavioral Immunity in Insects

PubMed Central

de Roode, Jacobus C.; Lefèvre, Thierry

2012-01-01

Parasites can dramatically reduce the fitness of their hosts, and natural selection should favor defense mechanisms that can protect hosts against disease. Much work has focused on understanding genetic and physiological immunity against parasites, but hosts can also use behaviors to avoid infection, reduce parasite growth or alleviate disease symptoms. It is increasingly recognized that such behaviors are common in insects, providing strong protection against parasites and parasitoids. We review the current evidence for behavioral immunity in insects, present a framework for investigating such behavior, and emphasize that behavioral immunity may act through indirect rather than direct fitness benefits. We also discuss the implications for host-parasite co-evolution, local adaptation, and the evolution of non-behavioral physiological immune systems. Finally, we argue that the study of behavioral immunity in insects has much to offer for investigations in vertebrates, in which this topic has traditionally been studied. PMID:26466629

Does Gender Moderate the Relations Between Externalizing Behavior and Key Emergent Literacy Abilities? Evidence From a Longitudinal Study.

PubMed

Allan, Nicholas P; Joye, Shauna W; Lonigan, Christopher J

2017-05-01

There is a significant negative relation between externalizing behavior and emergent literacy skills among preschool children. The purpose of this study was to examine the impact of gender on the predictive relation of externalizing behavior and emergent literacy in a group of 178 preschool children (mean age = 48.50 months, SD = 3.66; 48% boys). Externalizing behaviors predicted emergent literacy over time. Distinct patterns of predictive associations dependent on gender were found. Girls with higher levels of externalizing behaviors experienced less change in their vocabulary skills compared with the vocabulary change shown by girls with lower levels of these problem behaviors. The results suggest that early identification programs that include externalizing behavior problems and their relation with emergent literacy development should account for potential gender differences. A theoretical framework in which girls with behavior problems receive less opportunity for vocabulary acquisition is presented.

The effects of fixed-time reinforcement schedules on functional response classes: a translational study.

PubMed

Heinicke, Megan R; Carr, James E; LeBlanc, Linda A

2012-01-01

Research on functional response classes has applied significance because less severe forms of problem behavior have been found to co-occur with more severe forms. In addition, the most severe forms of problem behavior are sometimes targeted for intervention without monitoring other less severe forms. In such cases, it is unknown whether and how untreated forms of problem behavior covary with the targeted behaviors. The present study employed a translational procedure (with button presses as the target behavior) to investigate response covariation under noncontingent reinforcement with typically developing preschoolers. The results indicated that noncontingent reinforcement was generally effective in decreasing all response class members when only one member was targeted.

Effects of songs with prosocial lyrics on prosocial behavior: further evidence and a mediating mechanism.

PubMed

Greitemeyer, Tobias

2009-11-01

Previous research has shown that exposure to prosocial songs increased the accessibility of prosocial thoughts, led to more interpersonal empathy, and fostered helping behavior. However, inasmuch as cognition, affect, and behavior were measured in different studies, it remained unclear what variable constituted the mediating path from media exposure to action. This was tested in the present research. In four studies, listening to songs with prosocial, relative to neutral, lyrics increased helping behavior. This effect was mediated by interpersonal empathy. The results are consistent with the general learning model and point to the importance of the affective route in explaining how media exposure influences social behavior.

A Mind-Reader Does Not Always Have Deontological Moral Judgments and Prosocial Behavior: A Developmental Perspective

PubMed Central

Hao, Jian; Liu, Yanchun

2016-01-01

The rationalistic theories of morality emphasize that reasoning plays an important role in moral judgments and prosocial behavior. Theory of mind as a reasoning ability in the mental domain has been considered a facilitator of moral development. The present study examined whether theory of mind was consistently positively associated with morality from middle childhood to late adulthood. Two hundred and four participants, including 48 elementary school children, 45 adolescents, 62 younger adults, and 49 older adults, completed theory of mind, moral judgment and prosocial behavior tasks. Theory of mind was measured with strange stories that tapped into an understanding of lies, white lies, double bluffs, irony, and persuasion. Moral judgments were measured with variants of the trolley dilemma. Prosocial behavior was measured through participants' performance in an interactive situation in which a helping request was made. The results indicated specific rather than similar developmental trajectories of theory of mind, moral judgments, and prosocial behavior. There was a quadratic trend in theory of mind, a combination of quadratic and cubic trends in deontological moral judgments and a linear decline in helping behavior. It is thus suggested that theory of mind may not be associated with morality in an unchanging way during development. Further results indicated that theory of mind and deontological moral judgments were negatively correlated for children, adolescents, and older adults but positively correlated for younger adults. Theory of mind and helping behavior were positively correlated for children but negatively correlated for adolescents. However, the relationships disappeared in adulthood. In sum, the present study reveals that theory of mind may be a nice tool for its facilitation of deontological moral judgments and prosocial behavior, but it may also be a nasty tool for its blocking of deontological moral judgments and prosocial behavior. Moreover, theory of mind may be a permanent tool for moral judgment development but a temporary tool for prosocial behavior development. Thus, the present study enriches the rationalistic theories of morality from a developmental perspective. Different relationships between theory of mind and morality from middle childhood to late adulthood are discussed. PMID:27602011

A Mind-Reader Does Not Always Have Deontological Moral Judgments and Prosocial Behavior: A Developmental Perspective.

PubMed

Hao, Jian; Liu, Yanchun

2016-01-01

The rationalistic theories of morality emphasize that reasoning plays an important role in moral judgments and prosocial behavior. Theory of mind as a reasoning ability in the mental domain has been considered a facilitator of moral development. The present study examined whether theory of mind was consistently positively associated with morality from middle childhood to late adulthood. Two hundred and four participants, including 48 elementary school children, 45 adolescents, 62 younger adults, and 49 older adults, completed theory of mind, moral judgment and prosocial behavior tasks. Theory of mind was measured with strange stories that tapped into an understanding of lies, white lies, double bluffs, irony, and persuasion. Moral judgments were measured with variants of the trolley dilemma. Prosocial behavior was measured through participants' performance in an interactive situation in which a helping request was made. The results indicated specific rather than similar developmental trajectories of theory of mind, moral judgments, and prosocial behavior. There was a quadratic trend in theory of mind, a combination of quadratic and cubic trends in deontological moral judgments and a linear decline in helping behavior. It is thus suggested that theory of mind may not be associated with morality in an unchanging way during development. Further results indicated that theory of mind and deontological moral judgments were negatively correlated for children, adolescents, and older adults but positively correlated for younger adults. Theory of mind and helping behavior were positively correlated for children but negatively correlated for adolescents. However, the relationships disappeared in adulthood. In sum, the present study reveals that theory of mind may be a nice tool for its facilitation of deontological moral judgments and prosocial behavior, but it may also be a nasty tool for its blocking of deontological moral judgments and prosocial behavior. Moreover, theory of mind may be a permanent tool for moral judgment development but a temporary tool for prosocial behavior development. Thus, the present study enriches the rationalistic theories of morality from a developmental perspective. Different relationships between theory of mind and morality from middle childhood to late adulthood are discussed.

Anxiolytic-like Effect of Testosterone in Male Rats: GABAC Receptors Are Not Involved

PubMed Central

Roohbakhsh, Ali; Moghaddam, Akbar Hajizadeh; Delfan, Karim Mahmoodi

2011-01-01

Objective(s) The effect of testosterone on anxiety-like behaviors has been the subject of some studies. There is evidence that testosterone modulates anxiety via GABA (gama aminobutyric acid) and GABAergic system. The involvement of GABAC receptors in those effects of testosterone on anxiety-like behaviors of the rats was investigated in the present study. Materials and Methods A group of rats received subcutaneous injections of testosterone (5, 10 and 20 mg/kg). Two groups of rats received intracerebroventricular injections of either CACA (GABAC agonist, 0.125 μg/rat) or TPMPA (GABAC antagonist, 3 microg/rat) following administration of testosterone (5, 10 and 20 mg/kg). After the injections, the rats were submitted to the elevated plus-maze test of anxiety. Results The rats received testosterone alone, showed a decreased in anxiety-like behaviors (P< 0.01). Administration of either CACA or TPMPA did not modify animals’ behavior compared to the rats received testosterone alone. Conclusion The results of the present study showed that administration of testosterone induces anxiolytic-like behaviors in the rats and GABAC receptors possibly are not involved in the anxiolytic effect of testosterone. PMID:23493519

Effectiveness of the mHealth technology in improvement of healthy behaviors in an elderly population-a systematic review.

PubMed

Changizi, Maryam; Kaveh, Mohammad H

2017-01-01

Demographic changes in the 21st century, increased population of the elderly and high prevalence of related diseases call for new healthcare strategies that can change the behavior and lifestyle of elderly individuals. Innovative information and communication technology, such as mobile health (mHealth), can play a significant role. The present study was conducted aiming to assess the effectiveness of mHealth in improving health behaviors among an elderly population. This paper presents a systematic review involving a search of PubMed, Web of Science (ISI), Scopus, Science Direct and Embase databases from [2012-2016]. Our search resulted after initial evaluations 12 articles. Inclusion criteria mostly revolved around interventional studies, other studies were excluded because of their methodology, non-elderly target groups and irrelevant to the subject. Findings showed that mHealth can improve care, self-management, self-efficacy, behavior promotion (quality of sleep, diet, physical activity mental health) and medication adherence. The mHealth technology has proven effective for disease prevention, lifestyle changes, management of cardiovascular disease and diabetes, and is a suitable tool for elderly people. In conclusion, it seems that mHealth can facilitate behavioral changes; although, further research is necessary in this regard.

A Case Study of the De Novo Evolution of a Complex Odometric Behavior in Digital Organisms

PubMed Central

Grabowski, Laura M.; Bryson, David M.; Dyer, Fred C.; Pennock, Robert T.; Ofria, Charles

2013-01-01

Investigating the evolution of animal behavior is difficult. The fossil record leaves few clues that would allow us to recapitulate the path that evolution took to build a complex behavior, and the large population sizes and long time scales required prevent us from re-evolving such behaviors in a laboratory setting. We present results of a study in which digital organisms–self-replicating computer programs that are subject to mutations and selection–evolved in different environments that required information about past experience for fitness-enhancing behavioral decisions. One population evolved a mechanism for step-counting, a surprisingly complex odometric behavior that was only indirectly related to enhancing fitness. We examine in detail the operation of the evolved mechanism and the evolutionary transitions that produced this striking example of a complex behavior. PMID:23577113

Seeing Students Squirm: Nursing Students' Experiences of Bullying Behaviors During Clinical Rotations.

PubMed

Smith, Carolyn R; Gillespie, Gordon Lee; Brown, Kathryn C; Grubb, Paula L

2016-09-01

Bullying remains a troubling problem in the nursing profession. Nursing students may encounter bullying behavior in clinical settings. However, they may not be adequately prepared to recognize and handle bullying behavior when it occurs. This study's purpose was to gain a greater understanding of nursing students' experiences of bullying behaviors in the clinical setting. Using a descriptive qualitative approach, eight focus groups were held with 56 undergraduate baccalaureate nursing students from four college campuses. Focus group data were coded and analyzed for themes. Four categories were identified: Bullying Behaviors, Rationale for Bullying, Response to Bullying, and Recommendations to Address Bullying. Each category and its corresponding themes are presented. Interventions for nurse educators to address the bullying of nursing students in clinical settings are presented. [J Nurs Educ. 2016;55(9):505-513.]. Copyright 2016, SLACK Incorporated.

Seeing Students Squirm: Nursing Students’ Experiences of Bullying Behaviors During Clinical Rotations

PubMed Central

Smith, Carolyn R.; Gillespie, Gordon Lee; Brown, Kathryn C.; Grubb, Paula L.

2016-01-01

Background Bullying remains a troubling problem in the nursing profession. Nursing students may encounter bullying behavior in clinical settings. However nursing students may not be adequately prepared to recognize and handle bullying behavior when it occurs. The purpose of this study was to gain greater understanding of nursing students’ experiences of bullying behaviors in the clinical setting. Method Using a descriptive qualitative approach, eight focus groups were held with 56 undergraduate baccalaureate nursing students from four college campuses. Focus group data were coded and analyzed for themes. Results Four categories of themes were identified: bullying behaviors, rationale for bullying, response to bullying, and recommendations to address bullying. Each category and its corresponding themes are presented. Conclusion Interventions for nurse educators to address bullying of nursing students in clinical settings are presented. PMID:27560118

Adolescent Suicidal Behavior and Substance Use: Developmental Mechanisms

PubMed Central

Dawes, Michael A; Mathias, Charles W; Richard, Dawn M; Hill-Kapturczak, Nathalie; Dougherty, Donald M

2008-01-01

Adolescent suicidal behaviors and substance use are disturbingly common. Research suggests overlap of some of the etiological mechanisms for both adolescent suicidal behavior and substance use, yet clear understanding of the complex relations between these behaviors and their causal underpinnings is lacking. A growing body of evidence and a diathesis model (Mann et al. 1999; Mann, 2003) highlight the importance of impulse control as a proximal risk factor for adolescent suicidal and substance use behaviors. This literature review extends current theory on the relationships between adolescent suicidal behavior and substance use by: (1) examining how, when, and to what extent adolescent development is affected by poor impulse control, stressful life events, substance use behavior, and biological factors; (2) presenting proposed causal mechanisms by which these risk factors interact to increase risk for suicidal behaviors and substance use; and (3) proposing specific new hypotheses to extend the diathesis model to adolescents at risk for suicide and substance use. More specifically, new hypotheses are presented that predict bidirectional relationships between stressful life events and genetic markers of 5-HT dysregulation; substance use behavior and impulsivity; and substance use behavior and suicide attempts. The importance of distinguishing between different developmental trajectories of suicidal and substance use behaviors, and the effects of specific risk and protective mechanisms are discussed. Use of new statistical approaches that provide for the comparison of latent growth curves and latent class models is recommended to identify differences in developmental trajectories of suicidal behavior and substance use. Knowledge gained from these prospective longitudinal methods should lead to greater understanding on the timing, duration, and extent to which specific risk and protective factors influence the outcomes of suicidal behavior and substance use. In turn, findings from these studies should inform researchers who conduct future treatment and prevention studies. PMID:20651946

[Cognitive behavior therapy for depression in children and adolescents - procedure, effects, and developments].

PubMed

Groen, Gunter; Petermann, Franz

2012-11-01

Cognitive behavior therapy offers a theoretically and empirically valid therapeutic approach for children and adolescents suffering from depression. It can be recommended according to present guidelines and efficacy studies. Further research and conceptual development, however, is necessary especially regarding the small to moderate effect sizes as well as the lack of long-term efficacy and effect factors. This article gives a short overview of the basics and contents of cognitive behavior therapy for depressive children and adolescents. It furthermore presents the latest findings and an assessment of its efficacy and relevant developments and perspectives.

Modeling and simulating human teamwork behaviors using intelligent agents

NASA Astrophysics Data System (ADS)

Fan, Xiaocong; Yen, John

2004-12-01

Among researchers in multi-agent systems there has been growing interest in using intelligent agents to model and simulate human teamwork behaviors. Teamwork modeling is important for training humans in gaining collaborative skills, for supporting humans in making critical decisions by proactively gathering, fusing, and sharing information, and for building coherent teams with both humans and agents working effectively on intelligence-intensive problems. Teamwork modeling is also challenging because the research has spanned diverse disciplines from business management to cognitive science, human discourse, and distributed artificial intelligence. This article presents an extensive, but not exhaustive, list of work in the field, where the taxonomy is organized along two main dimensions: team social structure and social behaviors. Along the dimension of social structure, we consider agent-only teams and mixed human-agent teams. Along the dimension of social behaviors, we consider collaborative behaviors, communicative behaviors, helping behaviors, and the underpinning of effective teamwork-shared mental models. The contribution of this article is that it presents an organizational framework for analyzing a variety of teamwork simulation systems and for further studying simulated teamwork behaviors.

Behavioral genomics of honeybee foraging and nest defense

NASA Astrophysics Data System (ADS)

Hunt, Greg J.; Amdam, Gro V.; Schlipalius, David; Emore, Christine; Sardesai, Nagesh; Williams, Christie E.; Rueppell, Olav; Guzmán-Novoa, Ernesto; Arechavaleta-Velasco, Miguel; Chandra, Sathees; Fondrk, M. Kim; Beye, Martin; Page, Robert E.

2007-04-01

The honeybee has been the most important insect species for study of social behavior. The recently released draft genomic sequence for the bee will accelerate honeybee behavioral genetics. Although we lack sufficient tools to manipulate this genome easily, quantitative trait loci (QTLs) that influence natural variation in behavior have been identified and tested for their effects on correlated behavioral traits. We review what is known about the genetics and physiology of two behavioral traits in honeybees, foraging specialization (pollen versus nectar), and defensive behavior, and present evidence that map-based cloning of genes is more feasible in the bee than in other metazoans. We also present bioinformatic analyses of candidate genes within QTL confidence intervals (CIs). The high recombination rate of the bee made it possible to narrow the search to regions containing only 17-61 predicted peptides for each QTL, although CIs covered large genetic distances. Knowledge of correlated behavioral traits, comparative bioinformatics, and expression assays facilitated evaluation of candidate genes. An overrepresentation of genes involved in ovarian development and insulin-like signaling components within pollen foraging QTL regions suggests that an ancestral reproductive gene network was co-opted during the evolution of foraging specialization. The major QTL influencing defensive/aggressive behavior contains orthologs of genes involved in central nervous system activity and neurogenesis. Candidates at the other two defensive-behavior QTLs include modulators of sensory signaling ( Am5HT 7 serotonin receptor, AmArr4 arrestin, and GABA-B-R1 receptor). These studies are the first step in linking natural variation in honeybee social behavior to the identification of underlying genes.

Designing virtual audiences for fear of public speaking training - an observation study on realistic nonverbal behavior.

PubMed

Poeschl, Sandra; Doering, Nicola

2012-01-01

Virtual Reality technology offers great possibilities for Cognitive Behavioral Therapy of fear of public speaking: Clients can be exposed to virtual fear-triggering stimuli (exposure) and are able to role-play in virtual environments, training social skills to overcome their fear. Usually, prototypical audience behavior (neutral, social and anti-social) serves as stimulus in virtual training sessions, although there is significant lack of theoretical basis on typical audience behavior. The study presented deals with the design of a realistic virtual presentation scenario. An audience (consisting of n=18 men and women) in an undergraduate seminar was observed during three frontal lecture sessions. Behavior frequency of four nonverbal dimensions (eye contact, facial expression, gesture, and posture) was rated by means of a quantitative content analysis. Results show audience behavior patterns which seem to be typical in frontal lecture contexts, like friendly and neutral face expressions. Additionally, combined and even synchronized behavioral patterns between participants who sit next to each other (like turning to the neighbor and start talking) were registered. The gathered data serve as empirical design basis for a virtual audience to be used in virtual training applications that stimulate the experiences of the participants in a realistic manner, thereby improving the experienced presence in the training application.

Natural course of behavioral addictions: a 5-year longitudinal study.

PubMed

Konkolÿ Thege, Barna; Woodin, Erica M; Hodgins, David C; Williams, Robert J

2015-01-22

Resolving the theoretical controversy on the labeling of an increasing number of excessive behaviors as behavioral addictions may also be facilitated by more empirical data on these behavioral problems. For instance, an essential issue to the classification of psychiatric disorders is information on their natural course. However, longitudinal research on the chronic vs. episodic nature of behavioral addictions is scarce. The aim of the present study, therefore, was to provide data on prevalence, substance use comorbidity, and five-year trajectories of six excessive behaviors-namely exercising, sexual behavior, shopping, online chatting, video gaming, and eating. Analyses were based on the data of the Quinte Longitudinal Study, where a cohort of 4,121 adults from Ontario, Canada was followed for 5 years (2006 to 2011). The response rate was 21.3%, while retention rate was 93.9%. To assess the occurrence of each problem behavior, a single self-diagnostic question asked people whether their over-involvement in the behavior had caused significant problems for them in the past 12 months. To assess the severity of each problem behavior reported, the Behavioral Addiction Measure was administered. A mixed design ANOVA was used to investigate symptom trajectories over time for each problem behavior and whether these symptom trajectories varied as a function of sex. The large majority of people reported having problematic over-involvement for just one of these behaviors and just in a single time period. A main effect of time was found for each problem behavior, indicating a moderately strong decrease in symptom severity across time. The time x sex interaction was insignificant in each model indicating that the decreasing trend is similar for males and females. The data also showed that help seeking was very low in the case of excessive sexual behavior, shopping, online chatting, and video gaming but substantially more prevalent in the case of excessive eating and exercising. The present results indicate that self-identified excessive exercising, sexual behavior, shopping, online chatting, video gaming, and/or eating tend to be fairly transient for most people. This aspect of the results is inconsistent with conceptualizations of addictions as progressive in nature, unless treated.

Feasibility of Using Video to Teach a Dialectical Behavior Therapy Skill to Clients with Borderline Personality Disorder

ERIC Educational Resources Information Center

Waltz, Jennifer; Dimeff, Linda A.; Koerner, Kelly; Linehan, Marsha M.; Taylor, Laura; Miller, Christopher

2009-01-01

This study tested the feasibility of using a psychoeducational video recording to teach a behavioral skill from the Dialectical Behavior Therapy (DBT; Linehan, 1993a, 1993b) skills training program to individuals meeting criteria for borderline personality disorder. A video presenting a DBT emotion-regulation skill was developed and the extent to…

Teachers' Self-Efficacy in Relation to Individual Students with a Variety of Social-Emotional Behaviors: A Multilevel Investigation

ERIC Educational Resources Information Center

Zee, Marjolein; de Jong, Peter F.; Koomen, Helma M. Y.

2016-01-01

The present study examined teachers' domain-specific self-efficacy (TSE) in relation to individual students with a variety of social-emotional behaviors in class. Using a sample of 526 third- to sixth-grade students and 69 teachers, multilevel modeling was conducted to examine students' externalizing, internalizing, and prosocial behaviors as…

Convergent Validity with the BERS-2 Teacher Rating Scale and the Achenbach Teacher's Report Form: A Replication and Extension

ERIC Educational Resources Information Center

Benner, Gregory J.; Beaudoin, Kathleen; Mooney, Paul; Uhing, Brad M.; Pierce, Corey D.

2008-01-01

In the present study, we sought to extend instrument validation research for a strength-based emotional and behavior rating scale, the "Teacher Rating Scale of the Behavior and Emotional Rating Scale-Second Edition" (BERS-2; Epstein, M. H. (2004). "Behavioral and emotional rating scale" (2nd ed.). Austin, TX: PRO-ED) through…

Results of the "Aprender a Convivir" Program for Development of Social Competence and Prevention of Antisocial Behavior in Four-Year-Old Children

ERIC Educational Resources Information Center

Benitez, Juan L.; Fernandez, Maria; Justicia, Fernando; Fernandez, Eduardo; Justicia, Ana

2011-01-01

The present study is the result of implementing an antisocial behavior prevention program in preschool education. The intervention goal was to prevent the emergence of antisocial behaviors through developing social competence in the participants. The program, called "Aprender a Convivir", is divided into four modules by topic: rules and…

Peer Tutoring and Students with Emotional or Behavioral Disorders: A Review of the Literature

ERIC Educational Resources Information Center

Spencer, Vicky G.

2006-01-01

This article presents an updated research synthesis on the use of students with emotional or behavioral disorders as tutors and/or tutees. Thirty-eight studies from 1972 to 2002 were identified in which students with emotional or behavioral disorders served as tutors and/or tutees in order to teach their peers a variety of academic and social…

The Relation between 8- to 17-Year-Olds' Judgments of Other's Honesty and Their Own Past Honest Behaviors

ERIC Educational Resources Information Center

Evans, Angela D.; Lee, Kang

2014-01-01

The present investigation examined whether school-aged children and adolescents' own deceptive behavior of cheating and lying influenced their honesty judgments of their same-aged peers. Eighty 8- to 17-year-olds who had previously participated in a study examining cheating and lie-telling behaviors were invited to make honesty judgments of their…

Academic Achievement and Behavioral Health among Asian American and African American Adolescents: Testing the Model Minority and Inferior Minority Assumptions

ERIC Educational Resources Information Center

Whaley, Arthur L.; Noel, La Tonya

2013-01-01

The present study tested the model minority and inferior minority assumptions by examining the relationship between academic performance and measures of behavioral health in a subsample of 3,008 (22%) participants in a nationally representative, multicultural sample of 13,601 students in the 2001 Youth Risk Behavioral Survey, comparing Asian…

Different Fear-Regulation Behaviors in Toddlerhood: Relations to Preceding Infant Negative Emotionality, Maternal Depression, and Sensitivity

ERIC Educational Resources Information Center

Gloggler, Bettina; Pauli-Pott, Ursula

2008-01-01

In the study presented, the development of different fear regulation behaviors and their associations with preceding maternal sensitivity and depression is addressed. A sample of 64 mother-child pairs was examined at the children's ages of 4, 12, and 30 months. Four-month negative reactivity and 12- and 30- month behavioral inhibition and fear…

The Developmental Course of Illicit Substance Use from Age 12 to 22: Links with Depressive, Anxiety, and Behavior Disorders at Age 18

ERIC Educational Resources Information Center

Lansford, Jennifer E.; Erath, Stephen; Yu, Tianyi; Pettit, Gregory S.; Dodge, Kenneth A.; Bates, John E.

2008-01-01

Background: Previous theory and research suggest links between substance use and externalizing behavior problems, but links between substance use and internalizing problems are less clear. The present study sought to understand concurrent links among diagnoses of substance use disorders, internalizing disorders, and behavior disorders at age 18 as…

Seeing the Forest as Well as the Trees: General vs. Specific Predictors of Environmental Behavior

ERIC Educational Resources Information Center

Carmi, Nurit; Arnon, Sara; Orion, Nir

2015-01-01

The domain of environmental protection is comprised from many sub-domains as recycling, conserving water, or reducing the consumption of energy. The attitude-behavior gap is partly explained by the gap between the specificity levels of the particular measured behavior and of its antecedent(s). The present study aimed at assessing the effects of…

Evaluation of the Cross-Cultural Traits Influence on the Behavior of Russian and Chinese Students on the Higher Education Products Market

ERIC Educational Resources Information Center

Romanova, Irina M.; Noskova, Elena V.; Trotsenko, Anastasiya N.

2016-01-01

Development of academic mobility of students from different countries requires evaluating the influence of their cultural traits on the behavior on the educational products market. The subject of present study is the development of methodic approach towards evaluating the cross-cultural traits influence on students' behavior on the higher…

Parenting Behaviors, Association with Deviant Peers, and Delinquency in African American Adolescents: A Mediated-Moderation Model

ERIC Educational Resources Information Center

Bowman, Marvella A.; Prelow, Hazel M.; Weaver, Scott R.

2007-01-01

The aim of the present study was to examine a model positing that association with deviant peers mediates the relation between adolescent perceived parenting behaviors (maternal monitoring and involvement), the interaction of these parenting behaviors, and delinquency in a sample of 135 urban African American adolescents (13-19 years of age).…

Decreases in tanning behaviors following a short online survey: Potential for prevention?

PubMed

Rodgers, Rachel F; Franko, Debra L; Gottlieb, Mark; Daynard, Richard

2015-01-01

To date, tanning prevention programs have led to limited success. The aim of the present study was to investigate potential unexpected prevention effects of completing an online survey focused on tanning attitudes, behaviors, and knowledge among female college tanners. A sample of 92 female undergraduate students from the USA, mean age = 20.09, SD = 1.41 years, who engaged in indoor tanning completed an online survey assessing awareness of tanning-related health risks, appearance-based motivations to tan and not to tan, media literacy related to tanning marketing, and tanning behaviors in 2013. Four months later, participants were invited to complete a follow-up survey assessing tanning intentions and behaviors since completing the initial survey. Fifty-one participants (55%) completed the follow-up questions, of whom 43 (84.3%) reported having decreased or ceased engaging in indoor tanning. In addition participants provided comments indicating that completing the survey had lead to decreases in their tanning behaviors. Our study presents novel and compelling support for using brief online surveys for decreasing health-risk behaviors such as sunbed use. Such measures are extremely cost-effective and easy to disseminate and implement. Replication and extension of these findings are warranted.

Ablation of a Neuronal Population Using a Two-photon Laser and Its Assessment Using Calcium Imaging and Behavioral Recording in Zebrafish Larvae.

PubMed

Muto, Akira; Kawakami, Koichi

2018-06-02

To identify the role of a subpopulation of neurons in behavior, it is essential to test the consequences of blocking its activity in living animals. Laser ablation of neurons is an effective method for this purpose when neurons are selectively labeled with fluorescent probes. In the present study, protocols for laser ablating a subpopulation of neurons using a two-photon microscope and testing of its functional and behavioral consequences are described. In this study, prey capture behavior in zebrafish larvae is used as a study model. The pretecto-hypothalamic circuit is known to underlie this visually-driven prey catching behavior. Zebrafish pretectum were laser-ablated, and neuronal activity in the inferior lobe of the hypothalamus (ILH; the target of the pretectal projection) was examined. Prey capture behavior after pretectal ablation was also tested.

Identifying opinion leaders to promote behavior change.

PubMed

Valente, Thomas W; Pumpuang, Patchareeya

2007-12-01

This article reviews 10 techniques used to identify opinion leaders to promote behavior change. Opinion leaders can act as gatekeepers for interventions, help change social norms, and accelerate behavior change. Few studies document the manner in which opinion leaders are identified, recruited, and trained to promote health. The authors categorize close to 200 studies that have studied or used opinion leaders to promote behavior change into 10 different methods. They present the advantages and disadvantages of the 10 opinion leader identification methods and provide sample instruments for each. Factors that might influence programs to select one or another method are then discussed, and the article closes with a discussion of combining and comparing methods.

Study of ATES thermal behavior using a steady flow model

NASA Astrophysics Data System (ADS)

Doughty, C.; Hellstroem, G.; Tsang, C. F.; Claesson, J.

1981-01-01

The thermal behavior of a single well aquifer thermal energy storage system in which buoyancy flow is neglected is studied. A dimensionless formulation of the energy transport equations for the aquifer system is presented, and the key dimensionless parameters are discussed. A simple numerical model is used to generate graphs showing the thermal behavior of the system as a function of these parameters. Some comparisons with field experiments are given to illustrate the use of the dimensionless groups and graphs.

Simulation and visualization of energy-related occupant behavior in office buildings

DOE PAGES

Chen, Yixing; Liang, Xin; Hong, Tianzhen; ...

2017-03-15

In current building performance simulation programs, occupant presence and interactions with building systems are over-simplified and less indicative of real world scenarios, contributing to the discrepancies between simulated and actual energy use in buildings. Simulation results are normally presented using various types of charts. However, using those charts, it is difficult to visualize and communicate the importance of occupants’ behavior to building energy performance. This study introduced a new approach to simulating and visualizing energy-related occupant behavior in office buildings. First, the Occupancy Simulator was used to simulate the occupant presence and movement and generate occupant schedules for each spacemore » as well as for each occupant. Then an occupant behavior functional mockup unit (obFMU) was used to model occupant behavior and analyze their impact on building energy use through co-simulation with EnergyPlus. Finally, an agent-based model built upon AnyLogic was applied to visualize the simulation results of the occupant movement and interactions with building systems, as well as the related energy performance. A case study using a small office building in Miami, FL was presented to demonstrate the process and application of the Occupancy Simulator, the obFMU and EnergyPlus, and the AnyLogic module in simulation and visualization of energy-related occupant behaviors in office buildings. Furthermore, the presented approach provides a new detailed and visual way for policy makers, architects, engineers and building operators to better understand occupant energy behavior and their impact on energy use in buildings, which can improve the design and operation of low energy buildings.« less

Simulation and visualization of energy-related occupant behavior in office buildings

DOE Office of Scientific and Technical Information (OSTI.GOV)

Chen, Yixing; Liang, Xin; Hong, Tianzhen

In current building performance simulation programs, occupant presence and interactions with building systems are over-simplified and less indicative of real world scenarios, contributing to the discrepancies between simulated and actual energy use in buildings. Simulation results are normally presented using various types of charts. However, using those charts, it is difficult to visualize and communicate the importance of occupants’ behavior to building energy performance. This study introduced a new approach to simulating and visualizing energy-related occupant behavior in office buildings. First, the Occupancy Simulator was used to simulate the occupant presence and movement and generate occupant schedules for each spacemore » as well as for each occupant. Then an occupant behavior functional mockup unit (obFMU) was used to model occupant behavior and analyze their impact on building energy use through co-simulation with EnergyPlus. Finally, an agent-based model built upon AnyLogic was applied to visualize the simulation results of the occupant movement and interactions with building systems, as well as the related energy performance. A case study using a small office building in Miami, FL was presented to demonstrate the process and application of the Occupancy Simulator, the obFMU and EnergyPlus, and the AnyLogic module in simulation and visualization of energy-related occupant behaviors in office buildings. Furthermore, the presented approach provides a new detailed and visual way for policy makers, architects, engineers and building operators to better understand occupant energy behavior and their impact on energy use in buildings, which can improve the design and operation of low energy buildings.« less

Exploratory behavior of a native anuran species with high invasive potential.

PubMed

Miller, Amanda J; Page, Rachel A; Bernal, Ximena E

2018-01-01

Exploratory behavior can be a key component of survival in novel or changing environments, ultimately determining population establishment. While many studies have investigated the behavior of wild animals in response to novel food items or objects, our understanding of how they explore novel environments is limited. Here, we examine how experience affects the foraging behavior of a species with high invasive potential. In particular, we investigate the movement and behavior of cane toads as a function of experience in a novel environment, and how the presence of food modulates exploration. Cane toads, from a population in their native range, were repeatedly tested in a large, naturalistic arena with or without food present. Both groups exhibited significant but different changes in exploratory behavior. While toads in an environment without food reduced exploratory behavior over trials, those with food present increased both food intake per trial and the directness of their paths to food, resulting in fewer approaches to food patches over time. Our results suggest that cane toads learn patch location and provide preliminary evidence suggesting toads use spatial memory, not associative learning, to locate food. In sum, we show that with experience, cane toads alter their behavior to increase foraging efficiency. This study emphasizes the role of learning in foraging in cane toads, a characteristic that may have facilitated their success as invaders.

Effects of the Good Behavior Game on classwide off-task behavior in a high school basic algebra resource classroom.

PubMed

Flower, Andrea; McKenna, John; Muething, Colin S; Bryant, Diane Pedrotty; Bryant, Brian R

2014-01-01

This study investigated the effects of the Good Behavior Game (GBG) on classwide off-task behavior in two ninth-grade basic algebra resource classes. Ten students with a variety of disabilities, in two classrooms, and their special education resource teacher participated in this study. A reversal design was employed, in which the special education teacher implemented GBG compared to typical practice-algebra readiness instruction. Results showed that classwide off-task behavior decreased in the GBG conditions compared to the baseline and reversal conditions. Fidelity measures indicated that the teacher implemented GBG with fidelity. Students and the teacher rated GBG favorably. Overall findings support the use of GBG for reducing classwide off-task behavior. Implications for practice and future research directions are presented.

Complex monitoring performance and the coronary-prone Type A behavior pattern.

DOT National Transportation Integrated Search

1986-03-01

The present study examined the possible relationship of the coronary-prone Type A behavior pattern to performance of a complex monitoring task. The task was designed to functionally simulate the general task characteristics of future, highly automate...

Sex in Millipedes: Laboratory Studies on Sexual Selection.

ERIC Educational Resources Information Center

Telford, S. R.; Dangerfield, J. M.

1990-01-01

Activities that consider the courtship behavior and mating patterns of millipedes are presented. The functional significance of a behavior that has evolved through indirect competition between males is discussed. The procedures for seven experiments, results, and interpretations are included. (KR)

Development of the Rational Behavior Inventory: Initial Validity and Reliability

ERIC Educational Resources Information Center

Shorkey, Clayton T.; Whiteman, Victor L.

1977-01-01

The results of initial validity and reliability studies on the Rational Behavior Inventory are presented. The instrument was developed to be used for assessment, treatment planning, and evaluation of clients by counselors who use Rational Emotive Therapy. (Author/JKS)

The influence of parental and peer drinking behaviors on underage drinking and driving by young men.

PubMed

Zhang, Lening; Wieczorek, William F; Welte, John W

2012-01-01

Studies have consistently found that parental and peer drinking behaviors significantly influence adolescent drinking behavior and that adolescent drinking has a significant effect on their drinking-and-driving behavior. Building upon these studies, the present article assesses whether parental and peer drinking behaviors have direct and indirect effects on adolescent drinking and driving as well as whether they moderate the effect of adolescent drinking on their drinking-and-driving behavior. The assessment is conducted using data collected from the Buffalo Longitudinal Survey of Young Men (BLSYM) with Ordinary Least Squares (OLS) regression analyses. The data reveal that peer drinking has direct and indirect effects on adolescent drinking-and-driving behavior when adolescent drinking behavior is controlled. It also moderates the effect of adolescent drinking behavior on their drinking and driving. However, parental drinking does not have these direct and interactive effects, although it may have an indirect effect on adolescent drinking and driving via adolescent drinking behavior. These findings imply that peer drinking behavior should be considered seriously in prevention and intervention for reducing the risk of adolescent drinking-and-driving behavior.

Measuring behavioral responses of sea turtles, saltwater crocodiles, and crested terns to drone disturbance to define ethical operating thresholds.

PubMed

Bevan, Elizabeth; Whiting, Scott; Tucker, Tony; Guinea, Michael; Raith, Andrew; Douglas, Ryan

2018-01-01

Drones are being increasingly used in innovative ways to enhance environmental research and conservation. Despite their widespread use for wildlife studies, there are few scientifically justified guidelines that provide minimum distances at which wildlife can be approached to minimize visual and auditory disturbance. These distances are essential to ensure that behavioral and survey data have no observer bias and form the basis of requirements for animal ethics and scientific permit approvals. In the present study, we documented the behaviors of three species of sea turtle (green turtles, Chelonia mydas, flatback turtles, Natator depressus, hawksbill turtles, Eretmochelys imbricata), saltwater crocodiles (Crocodylus porosus), and crested terns (Thalasseus bergii) in response to a small commercially available (1.4 kg) multirotor drone flown in Northern Territory and Western Australia. Sea turtles in nearshore waters off nesting beaches or in foraging habitats exhibited no evasive behaviors (e.g. rapid diving) in response to the drone at or above 20-30 m altitude, and at or above 10 m altitude for juvenile green and hawksbill turtles foraging on shallow, algae-covered reefs. Adult female flatback sea turtles were not deterred by drones flying forward or stationary at 10 m altitude when crawling up the beach to nest or digging a body pit or egg chamber. In contrast, flyovers elicited a range of behaviors from crocodiles, including minor, lateral head movements, fleeing, or complete submergence when a drone was present below 50 m altitude. Similarly, a colony of crested terns resting on a sand-bank displayed disturbance behaviors (e.g. flight response) when a drone was flown below 60 m altitude. The current study demonstrates a variety of behavioral disturbance thresholds for diverse species and should be considered when establishing operating conditions for drones in behavioral and conservation studies.

Orthorexia nervosa behavior in a sample of Brazilian dietitians assessed by the Portuguese version of ORTO-15.

PubMed

Alvarenga, M S; Martins, M C T; Sato, K S C J; Vargas, S V A; Philippi, S T; Scagliusi, F B

2012-03-01

Orthorexia nervosa (ON) is described as an obsessive pathological behavior characterized by a strong preoccupation with healthy eating and the avoidance of foods or ingredients considered unhealthy by the subject. Although it is still not officially recognized as an eating disorder, previous studies have discussed its frequency in some groups and a fifteen-question test (ORTO-15) was developed elsewhere to assess ON behavior. The present study aimed to evaluate ON behavior in a sample of Brazilian dietitians after testing the psychometric properties of the Portuguese version of ORTO-15. A total of 392 dietitians answered an online version of the test. The answers were analyzed regarding ON tendency, according with the scoring grid proposed by its authors. Exploratory factor analysis was performed and internal consistency was assessed. It was found that three questions of the test presented loadings lower than 0.5. The 12 remaining question formed 3 factors with internal consistency of -0.51, 0.63 and 0.47. The answers of the participants to these questions revealed a tendency to orthorexic behavior, mainly regarding aspects such as: making food choices conditioned by worry about health status, evaluating food rather from nutritional quality than from its taste, believing that consuming healthy food may improve appearance, discrediting the influence of mood on eating behavior and banning food choices considered by them as eating transgressions. There is no evidence of the validity and reliability of the ORTO-15 with the initial psychometric evaluation performed. Further analyses are needed. Nevertheless, it was possible to observe a high frequency of orthorexic behavior among the studied Brazilian dietitians. However, additional studies are needed to completely understand dietitians behavior toward ON.

A Randomized Trial Examining the Effects of Conjoint Behavioral Consultation in Rural Schools: Student Outcomes and the Mediating Role of the Teacher-Parent Relationship

ERIC Educational Resources Information Center

Sheridan, Susan M.; Witte, Amanda L.; Holmes, Shannon R.; Coutts, Michael J.; Dent, Amy L.; Kunz, Gina M.; Wu, ChaoRong

2017-01-01

The results of a large-scale randomized controlled trial of Conjoint Behavioral Consultation (CBC) on student outcomes and teacher-parent relationships in rural schools are presented. CBC is an indirect service delivery model that addresses concerns shared by teachers and parents about students. In the present study, the intervention was aimed at…

Entertainment-education in the context of humor: effects on safer sex intentions and risk perceptions.

PubMed

Moyer-Gusé, Emily; Mahood, Chad; Brookes, Sarah

2011-12-01

Past research has examined the effects of entertainment narratives on story-related behaviors, but most has focused primarily on dramatic genres rather than comedy. The present study examines how the presence or absence of pregnancy-related humor influences viewers' counterarguing, perceived severity, and intentions to engage in unprotected sexual behavior. Results were consistent with expectations in that related humor reduced counterarguing while also trivializing the severity of the consequences of sexual behavior. When the pregnancy storyline was presented in its original humorous context, viewers reported greater intentions to engage in unprotected sex than when pregnancy was presented in a more serious tone. Model testing clarified this finding by revealing the underlying mechanisms. Practical and theoretical implications are discussed.

[Knowledge of Emotion Regulation Strategies, Problem Behavior, and Prosocial Behavior in Preschool Age].

PubMed

Gust, Nicole; Koglin, Ute; Petermann, Franz

2015-01-01

The present study examines the relation between knowledge of emotion regulation strategies and social behavior in preschoolers. Knowledge of emotion regulation strategies of 210 children (mean age 55 months) was assessed. Teachers rated children's social behavior with SDQ. Linear regression analysis examined how knowledge of emotion regulation strategies influenced social behavior of children. Significant effects of gender on SDQ scales "prosocial behavior", "hyperactivity", "behavior problems", and SDQ total problem scale were identified. Age was a significant predictor of SDQ scales "prosocial behavior", "hyperactivity", "problems with peers" and SDQ total problem scale. Knowledge of emotion regulation strategies predicted SDQ total problem scores. Results suggest that deficits in knowledge of emotion regulation strategies are linked with increased problem behavior.

The Relationship of Parental Education with Knowledge and Practice Level of Middle School and High School Students of Isfahan Regarding Violent Behaviors.

PubMed

Heidari, Kamal; Omidi, Razieh; Fatemi, Sayed Azim; Nasr, Mehran; Ghasemi, Gholamreza; Abtin, Zahra; Zolfaghari, Zahra; Khoramian, Rasool; Javanbakht, Khodarahm

2014-12-01

It can be concluded from the existing theories that parental education status, by affecting socioeconomical status of families, can impact the incidence of violent behaviors in teenagers. Therefore, this study was conducted aiming at investigating the relationship between parental education and teenagers' knowledge of violent behaviors and their incidences. For this cross-sectional, descriptive-correlational study, a sample of 5500 teenager students from Isfahan province were selected by random cluster sampling and responded to a 61-item questionnaire. The data collected from by questionnaire was analyzed by Spearman's statistical correlation and multiple regression methods. Most of the students under study (89.1%) were living in cities and the rest were rural dwellers. In terms of gender, female to male ratio was approximately equal (49.8% vs. 50.2%). The statistical results showed that there is a significant positive relationship between practice and knowledge (R = 0.092 and P = 0.00), but there is no significant relationship between parental education and practice and there is a significant relationship between parental education and knowledge (Mothers' education P = 0.00 and R = 0.121 and fathers' education P = 0.00 and R = 0.109). Moreover, there was a positive significant relationship between teenagers' knowledge of violence consequences (P = 0.005 and B = 0.048) violent behavior causes (P = 0.00 B = 0.085) and methods of preventing violent behaviors (P = 0.00 and B = 0.085) with teenagers' practice. Based on the results of the present study that indicates teenagers are less aware of the consequences of violent behavior compared to other subscales of knowledge, it is better that teenagers' education about the violent behaviors are more about the consequences of violent behavior rather than its definitions. Moreover, parental education is related to teenagers' knowledge of the violent behavior so it is better that in various grades more comprehensive and suitable information regarding violent behaviors be presented.

The Relationship of Parental Education with Knowledge and Practice Level of Middle School and High School Students of Isfahan Regarding Violent Behaviors

PubMed Central

Heidari, Kamal; Omidi, Razieh; Fatemi, Sayed Azim; Nasr, Mehran; Ghasemi, Gholamreza; Abtin, Zahra; Zolfaghari, Zahra; Khoramian, Rasool; Javanbakht, Khodarahm

2014-01-01

Background: It can be concluded from the existing theories that parental education status, by affecting socioeconomical status of families, can impact the incidence of violent behaviors in teenagers. Therefore, this study was conducted aiming at investigating the relationship between parental education and teenagers’ knowledge of violent behaviors and their incidences. Methods: For this cross-sectional, descriptive-correlational study, a sample of 5500 teenager students from Isfahan province were selected by random cluster sampling and responded to a 61-item questionnaire. The data collected from by questionnaire was analyzed by Spearman's statistical correlation and multiple regression methods. Results: Most of the students under study (89.1%) were living in cities and the rest were rural dwellers. In terms of gender, female to male ratio was approximately equal (49.8% vs. 50.2%). The statistical results showed that there is a significant positive relationship between practice and knowledge (R = 0.092 and P = 0.00), but there is no significant relationship between parental education and practice and there is a significant relationship between parental education and knowledge (Mothers’ education P = 0.00 and R = 0.121 and fathers’ education P = 0.00 and R = 0.109). Moreover, there was a positive significant relationship between teenagers’ knowledge of violence consequences (P = 0.005 and B = 0.048) violent behavior causes (P = 0.00 B = 0.085) and methods of preventing violent behaviors (P = 0.00 and B = 0.085) with teenagers’ practice. Conclusions: Based on the results of the present study that indicates teenagers are less aware of the consequences of violent behavior compared to other subscales of knowledge, it is better that teenagers’ education about the violent behaviors are more about the consequences of violent behavior rather than its definitions. Moreover, parental education is related to teenagers’ knowledge of the violent behavior so it is better that in various grades more comprehensive and suitable information regarding violent behaviors be presented. PMID:26157566

Effect of Health Education Based on the Protection Motivation Theory on Malaria Preventive Behaviors in Rural Households of Kerman, Iran

PubMed Central

Ghahremani, Leila; Faryabi, Reza; Kaveh, Mohammad Hossein

2014-01-01

Background: Malaria is one of the most serious diseases in pregnant women as well as children less than 5 years around the world. The present study aimed to investigate the effect of health education based on the protection motivation theory on malaria preventive behaviors in the households of Ghale Ganj, Kerman, Iran in 2011. Methods: The present quasi-experimental study was conducted on 144 households covered by 8 health centers of Ghale Ganj, Kerman. The study samples were selected through systematic random sampling and the study data were collected using a questionnaire including demographic information, the constructs of the protection motivation theory, and a checklist for assessing the malaria preventive behaviors. After the pre-test, the intervention group underwent an educational intervention and after two months, the post-test was performed through the same questionnaire. Then, the data were entered into the SPSS statistical software (v. 18) and analyzed using Chi-square and Wilcoxon non-parametric tests. Besides, P < 0.05 was considered as statistically significant. Results: Before the intervention, no significant difference was found between the two study groups regarding perceived vulnerability, perceived severity, response costs, self-efficacy, response efficacy, and malaria preventive behaviors. After the intervention, however, a significant increase was observed in the intervention group's mean scores of all the constructs of the protection motivation theory as well as malaria preventive behaviors (P < 0.01). Conclusions: According to the findings of the study, educational intervention based on the protection motivation theory is highly effective in promoting malaria preventive behaviors. PMID:24829734

Effect of health education based on the protection motivation theory on malaria preventive behaviors in rural households of kerman, iran.

PubMed

Ghahremani, Leila; Faryabi, Reza; Kaveh, Mohammad Hossein

2014-04-01

Malaria is one of the most serious diseases in pregnant women as well as children less than 5 years around the world. The present study aimed to investigate the effect of health education based on the protection motivation theory on malaria preventive behaviors in the households of Ghale Ganj, Kerman, Iran in 2011. The present quasi-experimental study was conducted on 144 households covered by 8 health centers of Ghale Ganj, Kerman. The study samples were selected through systematic random sampling and the study data were collected using a questionnaire including demographic information, the constructs of the protection motivation theory, and a checklist for assessing the malaria preventive behaviors. After the pre-test, the intervention group underwent an educational intervention and after two months, the post-test was performed through the same questionnaire. Then, the data were entered into the SPSS statistical software (v. 18) and analyzed using Chi-square and Wilcoxon non-parametric tests. Besides, P < 0.05 was considered as statistically significant. Before the intervention, no significant difference was found between the two study groups regarding perceived vulnerability, perceived severity, response costs, self-efficacy, response efficacy, and malaria preventive behaviors. After the intervention, however, a significant increase was observed in the intervention group's mean scores of all the constructs of the protection motivation theory as well as malaria preventive behaviors (P < 0.01). According to the findings of the study, educational intervention based on the protection motivation theory is highly effective in promoting malaria preventive behaviors.

Psychiatric comorbidity and gender difference among treatment-seeking heroin abusers in Taiwan.

PubMed

Chiang, Shu-Chuan; Chan, Hung-Yu; Chang, Yuan-Ying; Sun, Hsiao-Ju; Chen, Wei J; Chen, Chih-Ken

2007-02-01

The objectives of the present study were to estimate the psychiatric comorbidity of Taiwanese heroin users seeking treatment and to identify the gender differences in psychiatric comorbidity and drug use behavior. Subjects were interviewed using a structured questionnaire on drug use behavior and the Mini International Neuropsychiatric Interview for psychiatric disorders. Of the subjects, 58.5% of the male and 62.5% of the female subjects had at least one non-substance-use axis I psychiatric disorder or antisocial personality disorder. Compared to male subjects, female subjects were younger, were less educated, had higher rates of unemployment and had earlier onset of illicit drug use. Female subjects were 11-fold more likely than male subjects to exhibit suicidal behavior. Among heroin abusers in the present study, female subjects were more widely exposed to unfavorable social factors and had substantially higher incidence of suicidal behavior than male subjects. Drug treatment centers should be aware of these gender differences and pay particular attention to comorbid depressive disorders and suicidal behavior of female heroin abusers.

Presenting Thin Media Models Affects Women's Choice of Diet or Normal Snacks

ERIC Educational Resources Information Center

Krahe, Barbara; Krause, Christina

2010-01-01

Our study explored the influence of thin- versus normal-size media models and of self-reported restrained eating behavior on women's observed snacking behavior. Fifty female undergraduates saw a set of advertisements for beauty products showing either thin or computer-altered normal-size female models, allegedly as part of a study on effective…

Motivational Forces in a Growth-Centered Model of Teacher Evaluation

ERIC Educational Resources Information Center

Bruski, Nicholas Aron

2012-01-01

This paper presents the results of a study that explored the effects of using an action research process to examine and develop a system of teacher evaluation that leads to real changes in teacher behaviors. The study explored motivational forces and psychological processes related to the change process in adult behaviors. Data were collected by…

Examination of the Psychometric Properties of the Chinese Translated Behavioral Regulation in Exercise Questionnaire-2

ERIC Educational Resources Information Center

Chung, Pak Kwong; Liu, Jing Dong

2012-01-01

The present study was designed to examine the psychometric properties of the Chinese-translated Behavioral Regulation in Exercise Questionnaire-2 (Markland & Tobin, 2004). A sample of Chinese university students (N =555) was invited to take part in this study. Confirmatory factor analysis was employed to examine the factorial validity, and the…

A Longitudinal Study of the Effects of Chronic Maltreatment on Children's Behavioral and Emotional Problems

ERIC Educational Resources Information Center

Ethier, L.S.; Lemelin, J.P.; Lacharite, C.

2004-01-01

Objective: The aim of the present longitudinal study was to examine the links between chronicity of maltreatment and child behavioral and emotional problems. Method: Forty-nine maltreated children (32 victims of continuous, or chronic, maltreatment; 17 victims of transitory maltreatment) and their mothers were evaluated in their homes three times…

Effect of a Classroom-Based Behavioral Intervention Package on the Improvement of Children's Sitting Posture in Japan

ERIC Educational Resources Information Center

Noda, Wataru; Tanaka-Matsumi, Junko

2009-01-01

The present study evaluates the effect of a classroom-based behavioral intervention package to improve Japanese elementary school children's sitting posture in regular classrooms (N = 68). This study uses a multiple-baseline design across two classrooms with a modified repeated reversal within each class. The article defines appropriate sitting…

Cognitive-Behavioral Rehabilitation for High-Risk Violent Offenders: An Outcome Evaluation of the Violence Prevention Unit

ERIC Educational Resources Information Center

Polaschek, Devon L. L.; Wilson, Nick J.; Townsend, Marilyn R.; Daly, Lorna R.

2005-01-01

Rehabilitation programs for adult violent offending are still novel, and few published studies examine the recidivism outcomes of those who complete such programs. This study describes a New Zealand prison program for high-risk violent men. The program is intensive and cognitive behavioral. Preliminary outcome data are presented for three indices…

Home Safety, Safe Behaviors of Elderly People, and Fall Accidents At Home

ERIC Educational Resources Information Center

Erkal, Sibel

2010-01-01

The present study analyzed home safety and safe behaviors against fall accidents of elderly people living at home. The study group comprised 121 people aged 65+ living in the catchment area of Ankara Mamak Halil Ulgen Health Center. Data were collected via a personal information form and Home-Screen Scale. Statistical analysis used an independent…

Attitudes and Motivation of Poor and Good Spellers: Broadening Planned Behavior Theory

ERIC Educational Resources Information Center

Sideridis, Georgios D.

2005-01-01

The purpose of the present study was to broaden planned behavior theory and examine its applicability to predict the academic achievement of students of low and high spelling ability. Two hundred fifty seven students, 54 low spellers and 203 high spellers from thirty elementary schools in northern Greece, participated in the study. Between groups…

A Taxometric Analysis of Actual Internet Sports Gambling Behavior

ERIC Educational Resources Information Center

Braverman, Julia; LaBrie, Richard A.; Shaffer, Howard J.

2011-01-01

This article presents findings from the first taxometric study of actual gambling behavior to determine whether we can represent the characteristics of extreme gambling as qualitatively distinct (i.e., taxonic) or as a point along a dimension. We analyzed the bets made during a 24-month study period by the 4,595 most involved gamblers among a…

The Virtues of Taiwanese Internet-Using Adolescents: The Development and Validation of the Cyber Virtues Scale

ERIC Educational Resources Information Center

Chang, Chih-Ming; Hung, Min-Ling; Lu, Jui-Lien; Chou, Chien

2018-01-01

Given the importance of cultivating users' positive behaviors in cyberspace, this study presents a comprehensive vision of how to address important virtues that might foster Taiwanese adolescents' positive behaviors in cyberspace. In this study, we constructed an instrument--the Cyber Virtues Scale (CVS)--for measuring the underlying dimensions of…

The Interplay among Environmental Attitudes, Pro-Environmental Behavior, Social Identity, and Pro-Environmental Institutional Climate. A Longitudinal Study

ERIC Educational Resources Information Center

Prati, Gabriele; Albanesi, Cinzia; Pietrantoni, Luca

2017-01-01

By using a panel design in a sample of 298 undergraduate/master students at an Italian public university, the present study aimed to test longitudinally the interplay among environmental attitudes, pro-environmental behavior, social identity, and pro-environmental institutional climate. The relationships were tested with cross-lagged analysis…

Self-Monitoring Approach for the Modification of Smoking Behavior: A Case Study.

ERIC Educational Resources Information Center

Faherty, John K.

This paper presents a review of relevant literature on treatment approaches for the modification of smoking behavior, followed by an outline of an approach developed by the author to decrease his own rate of cigarette smoking. Studies are reviewed which have used various treatment methods: use of electric shock, satiation and/or use of cigarette…

A Mediation Model of Interparental Collaboration, Parenting Practices, and Child Externalizing Behavior in a Clinical Sample

ERIC Educational Resources Information Center

Kjobli, John; Hagen, Kristine Amlund

2009-01-01

The present study examined maternal and paternal parenting practices as mediators of the link between interparental collaboration and children's externalizing behavior. Parent gender was tested as a moderator of the associations. A clinical sample consisting of 136 children with externalizing problems and their families participated in the study.…

Community Values and Unconventional Teacher Behavior: A National Canadian Study (1945-1985).

ERIC Educational Resources Information Center

Manley-Casimir, Michael; And Others

This study focuses on the tension between community norms/values and teacher behavior in Canada. A series of instances where teachers in public or denominational schools are accused of misconduct are presented, and these instances are traced from their beginnings to their ends (that is, to the resolution or acceptance of the social conflict). Part…

Examining Trends in Adolescent Environmental Attitudes, Beliefs, and Behaviors across Three Decades

ERIC Educational Resources Information Center

Wray-Lake, Laura; Flanagan, Constance A.; Osgood, D. Wayne

2010-01-01

Since the Environmental Movement began, adolescents' views have been largely ignored in studies of public opinion. The article presents a descriptive analysis of trends in the environmental attitudes, beliefs, and behaviors of high school seniors from 1976 to 2005 using data from the Monitoring the Future study. Across a range of indicators,…

Investigation of Motivators for Organizational Citizenship Behaviors of Tenured Faculty in California Community Colleges

ERIC Educational Resources Information Center

Phipps, Charmaine

2013-01-01

Purpose: The purpose of this study was to identify which of the motivators of organizational citizenship behavior (OCB) present in the literature are reported as applicable to community college faculty and to examine the nature of those motivators. Methodology: A mixed-methods design was selected for this study. Emphasis was on the qualitative…

Parenting Behaviors in the First Year of Life: A National Comparison of Latinos and Other Cultural Communities

ERIC Educational Resources Information Center

Barrueco, Sandra; Lopez, Michael L.; Miles, Jonathan C.

2007-01-01

The present study utilizes a nationally representative sample of infants and families (N = 10,498) to examine Latino parenting, building upon previous studies on book reading, storytelling, singing, and teaching behaviors. The findings suggest that, once factors pertaining to family resources and characteristics have been accounted for (e.g.,…

Behavioral Criteria in Research and the Study of Racism: Performing the Jackal Function (Final Report).

ERIC Educational Resources Information Center

Hilliard, Asa G.; And Others

This report describes the methodology and results of a study of racist attitudes and behaviors. The introduction provides the background and states difficulties due to funding and time constraints. Research and data collection procedures are delineated in the second section. In section 3, results are presented in tabular form, and intercoder…

Cross Situational Consistency of Communication Behaviors: A Theoretical Overview, Apprehension, Androgyny, Organizational Relationships: Trust/Satisfaction.

ERIC Educational Resources Information Center

Phelps, Lynn; And Others

Three studies tested the capability of three measurement instruments to predict a communication behavior across a variety of communication situations. The intent of these related studies was to demonstrate the utility of a self-presentation analysis of the concept of personality, an approach postulating that people strive to create the impression…

Congruence in Parent-Teacher Communication: Implications for the Efficacy of CBC for Students with Behavioral Concerns

ERIC Educational Resources Information Center

Garbacz, S. Andrew; Sheridan, Susan M.; Koziol, Natalie A.; Kwon, Kyongboon; Holmes, Shannon R.

2015-01-01

The present study examined parent-teacher congruent communication within conjoint behavioral consultation (CBC). Specifically, the study purpose was to determine the extent to which congruence in parent-teacher communication (i.e., the degree to which parents and teachers view their communication in a similar fashion) moderated CBC's effects on…

A Correlational Study: Code of Ethics in Testing and EFL Instructors' Professional Behavior

ERIC Educational Resources Information Center

Ashraf, Hamid; Kafi, Zahra; Saeedan, Azaam

2018-01-01

The present study has aimed at delving the code of ethics in testing in English language institutions to see how far adhering to these ethical codes will result in EFL teachers' professional behavior. Therefore, 300 EFL instructors teaching at English language schools in Khorasan Razavi Province, Zabansara Language School, as well as Khorasan…

Sex-Symmetric Effects of Coercive Behaviors on Mental Health? Not Exactly

ERIC Educational Resources Information Center

Prospero, Moises

2009-01-01

The present study tested a section of the model of coercion in intimate partner violence (IPV) by investigating the relationships among coercion, IPV and mental health symptoms. The study's sample consisted of 573 culturally diverse university students (age M = 21.4) who completed a survey that measured past IPV victimization, coercive behaviors,…

Testing the Usability of a Portable DVD Player and Tailored Photo Instructions with Older Adult Veterans

ERIC Educational Resources Information Center

Gould, Christine E.; Zapata, Aimee Marie L.; Shinsky, Deanna N.; Goldstein, Mary K.

2018-01-01

DVD-delivered behavioral skills training may help disseminate efficacious treatments to older adults independent of internet access. The present study examined the usability of a portable DVD player alongside iterative revisions of accompanying instructions to be used by older adults in a DVD-delivered behavioral skills treatment study. The sample…

Behavioral Inhibition and Risk for Developing Social Anxiety Disorder: A Meta-Analytic Study

ERIC Educational Resources Information Center

Clauss, Jacqueline A.; Blackford, Jennifer Urbano

2012-01-01

Objective: Behavioral inhibition (BI) has been associated with increased risk for developing social anxiety disorder (SAD); however, the degree of risk associated with BI has yet to be systematically examined and quantified. The goal of the present study was to quantify the association between childhood BI and risk for developing SAD. Method: A…

Biomedical and Behavioral Research Scientists: Their Training and Supply. Volume 2: Statistical Tables.

ERIC Educational Resources Information Center

National Academy of Sciences - National Research Council, Washington, DC. Office of Scientific and Engineering Personnel.

Volume Two of a three volume set of the Biomedical and Behavioral Research Scientists study presents tables of data which were required for the study's development by the National Research Council. Data from these tables were obtained from the Association of American Medical Colleges, the American Dental Association, the American Medical…

Effects of Check & Connect on Attendance, Behavior, and Academics: A Randomized Effectiveness Trial

ERIC Educational Resources Information Center

Maynard, Brandy R.; Kjellstrand, Elizabeth K.; Thompson, Aaron M.

2014-01-01

The present study evaluates the effectiveness of Check & Connect (C&C) in a randomly assigned sample of students who were all receiving Communities in Schools (CIS) services. The research questions for the study include: Are there differences in attendance, academics, and behavior for CIS students who also receive C&C compared to…

Writing in the air: A visualization tool for written languages.

PubMed

Itaguchi, Yoshihiro; Yamada, Chiharu; Yoshihara, Masahiro; Fukuzawa, Kazuyoshi

2017-01-01

The present study investigated interactions between cognitive processes and finger actions called "kusho," meaning "air-writing" in Japanese. Kanji-culture individuals often employ kusho behavior in which they move their fingers as a substitute for a pen to write mostly done when they are trying to recall the shape of a Kanji character or the spelling of an English word. To further examine the visualization role of kusho behavior on cognitive processing, we conducted a Kanji construction task in which a stimulus (i.e., sub-parts to be constructed) was simultaneously presented. In addition, we conducted a Kanji vocabulary test to reveal the relation between the kusho benefit and vocabulary size. The experiment provided two sets of novel findings. First, executing kusho behavior improved task performance (correct responses) as long as the participants watched their finger movements while solving the task. This result supports the idea that visual feedback of kusho behavior helps cognitive processing for the task. Second, task performance was positively correlated with the vocabulary score when stimuli were presented for a relatively long time, whereas the kusho benefits and vocabulary score were not correlated regardless of stimulus-presentation time. These results imply that a longer stimulus-presentation could allow participants to utilize their lexical resources for solving the task. The current findings together support the visualization role of kusho behavior, adding experimental evidence supporting the view that there are interactions between cognition and motor behavior.

The theory of planned behavior applied to young people's use of social networking Web sites.

PubMed

Pelling, Emma L; White, Katherine M

2009-12-01

Despite the increasing popularity of social networking Web sites (SNWs), very little is known about the psychosocial variables that predict people's use of these Web sites. The present study used an extended model of the theory of planned behavior (TPB), including the additional variables of self-identity and belongingness, to predict high-level SNW use intentions and behavior in a sample of young people ages 17 to 24 years. Additional analyses examined the impact of self-identity and belongingness on young people's addictive tendencies toward SNWs. University students (N = 233) completed measures of the standard TPB constructs (attitude, subjective norm, and perceived behavioral control), the additional predictor variables (self-identity and belongingness), demographic variables (age, gender, and past behavior), and addictive tendencies. One week later, they reported their engagement in high-level SNW use during the previous week. Regression analyses partially supported the TPB: attitude and subjective norm significantly predicted intentions to engage in high-level SNW use with intention significantly predicting behavior. Self-identity, but not belongingness, significantly contributed to the prediction of intention and, unexpectedly, behavior. Past behavior also significantly predicted intention and behavior. Self-identity and belongingness significantly predicted addictive tendencies toward SNWs. Overall, the present study revealed that high-level SNW use is influenced by attitudinal, normative, and self-identity factors, findings that can be used to inform strategies that aim to modify young people's high levels of use or addictive tendencies for SNWs.

Systemic ICI 182,780 alters the display of sexual behaviors in the female rat.

PubMed

Gardener, H E; Clark, A S

2001-03-01

The present study investigates the effects of the antiestrogen ICI 182,780 (ICI) on the display of sexual behaviors in female rats. ICI 182,780 is a pure anti-estrogen and when given systemically, ICI is thought to act only in the periphery, and is not believed to cross the blood brain barrier. The present study examines the effects of ICI on sexual receptivity and on paced mating behavior following treatment with estradiol benzoate (EB) and progesterone (P) (Experiment 1) or with EB alone (Experiment 2). In Experiment 1, ICI (250.0 microg) did not affect the display of receptivity or paced mating behavior induced by EB and P. In contrast, in Experiment 2 female rats receiving EB alone displayed a decrease in the level of sexual receptivity following treatment with 500.0 and 750.0 microg ICI (but not 250.0 microg ICI). In addition, in Experiment 2 EB-treated female rats receiving 250.0 microg ICI spent more time away from the male rat following an intromission and were more likely to exit from the male compartment following a mount. Last, ICI had potent antiestrogenic effects on vaginal cytology (Experiment 2) and on the uterus (Experiments 1 and 2). The present study supports a role for peripheral estrogen receptors in sexual receptivity and paced mating behavior and suggests that estrogen receptor activation may decrease the aversive sensation associated with sexual stimulation. Copyright 2001 Academic Press.

Neuroprotective mechanism of losartan and its interaction with nimesulide against chronic fatigue stress.

PubMed

Kumar, Anil; Singh, Barinder; Mishra, Jitendriya; Sah, Sangeeta Pilkhwal; Pottabathini, Raghavender

2015-12-01

Potential role of angiotensin-II and cyclooxygenase have been suggested in the pathophysiology of chronic fatigue stress. The present study has been designed to evaluate the neuroprotective effect of losartan and its interaction with nimesulide against chronic fatigue stress and related complications in mice. In the present study, male Laca mice (20-30 g) were subjected to running wheel activity test session (RWATS) for 6 min daily for 21 days. Losartan, nimesulide and their combinations were administered daily for 21 days, 45 min before being subjected to RWATS. Various behavioral and biochemical and neuroinflammatory mediators were assessed subsequently. 21 days RWATS treatment significantly decreased number of wheel rotations/6 min indicating fatigue stress like behaviors as compared to naive group. 21 days treatment with losartan (10 and 20 mg/kg, ip), nimesulide (5 and 10 mg/kg, po) and their combinations significantly improved behavior [increased number of wheel rotations, reversal of post-exercise fatigue, locomotor activity, antianxiety-like behavior (number of entries, latency to enter and time spent in mirror chamber), and memory performance (transfer latency in plus-maze performance task)], biochemical parameters (reduced serum corticosterone, brain lipid peroxidation, nitrite concentration, acetylcholinesterase activity, restored reduced glutathione levels and catalase activity) as compared to RWATS control. Besides, TNF-α, CRP levels were significantly attenuated by these drugs and their combinations as compared to control. The present study highlights the role of cyclooxygenase modulation in the neuroprotective effect of losartan against chronic fatigue stress-induced behavioral, biochemical and cellular alterations in mice.

Analysis of the environmental behavior of farmers for non-point source pollution control and management in a water source protection area in China.

PubMed

Wang, Yandong; Yang, Jun; Liang, Jiping; Qiang, Yanfang; Fang, Shanqi; Gao, Minxue; Fan, Xiaoyu; Yang, Gaihe; Zhang, Baowen; Feng, Yongzhong

2018-08-15

The environmental behavior of farmers plays an important role in exploring the causes of non-point source pollution and taking scientific control and management measures. Based on the theory of planned behavior (TPB), the present study investigated the environmental behavior of farmers in the Water Source Area of the Middle Route of the South-to-North Water Diversion Project in China. Results showed that TPB could explain farmers' environmental behavior (SMC=0.26) and intention (SMC=0.36) well. Furthermore, the farmers' attitude towards behavior (AB), subjective norm (SN), and perceived behavioral control (PBC) positively and significantly influenced their environmental intention; their environmental intention further impacted their behavior. SN was proved to be the main key factor indirectly influencing the farmers' environmental behavior, while PBC had no significant and direct effect. Moreover, environmental knowledge following as a moderator, gender and age was used as control variables to conduct the environmental knowledge on TPB construct moderated mediation analysis. It demonstrated that gender had a significant controlling effect on environmental behavior; that is, males engage in more environmentally friendly behaviors. However, age showed a significant negative controlling effect on pro-environmental intention and an opposite effect on pro-environmental behavior. In addition, environmental knowledge could negatively moderate the relationship between PBC and environmental intention. PBC had a greater impact on the environmental intention of farmers with poor environmental knowledge, compared to those with plenty environmental knowledge. Altogether, the present study could provide a theoretical basis for non-point source pollution control and management. Copyright © 2018 Elsevier B.V. All rights reserved.

Diving into the analysis of time-depth recorder and behavioural data records: A workshop summary

NASA Astrophysics Data System (ADS)

Womble, Jamie N.; Horning, Markus; Lea, Mary-Anne; Rehberg, Michael J.

2013-04-01

Directly observing the foraging behavior of animals in the marine environment can be extremely challenging, if not impossible, as such behavior often takes place beneath the surface of the ocean and in extremely remote areas. In lieu of directly observing foraging behavior, data from time-depth recorders and other types of behavioral data recording devices are commonly used to describe and quantify the behavior of fish, squid, seabirds, sea turtles, pinnipeds, and cetaceans. Often the definitions of actual behavioral units and analytical approaches may vary substantially which may influence results and limit our ability to compare behaviors of interest across taxonomic groups and geographic regions. A workshop was convened in association with the Fourth International Symposium on Bio-logging in Hobart, Tasmania on 8 March 2011, with the goal of providing a forum for the presentation, review, and discussion of various methods and approaches that are used to describe and analyze time-depth recorder and associated behavioral data records. The international meeting brought together 36 participants from 14 countries from a diversity of backgrounds including scientists from academia and government, graduate students, post-doctoral fellows, and developers of electronic tagging technology and analysis software. The specific objectives of the workshop were to host a series of invited presentations followed by discussion sessions focused on (1) identifying behavioral units and metrics that are suitable for empirical studies, (2) reviewing analytical approaches and techniques that can be used to objectively classify behavior, and (3) identifying cases when temporal autocorrelation structure is useful for identifying behaviors of interest. Outcomes of the workshop included highlighting the need to better define behavioral units and to devise more standardized processing and analytical techniques in order to ensure that results are comparable across studies and taxonomic groups.

A Comparative Study of Identity Styles, Quality of Life and Behavioral Problems between Single Parent and Two Parent Adolescents

ERIC Educational Resources Information Center

Abedini, Zoleykha; Mirnasab, Mirmahmoud; Fathi Azar, Eskander

2017-01-01

The present study aimed to investigate identity styles, quality of life and behavioral difficulties between adolescents with single and two-parent status. In this causal- comparative study, a total of 214 high school students were selected, then 112 single parent students (59 females and 53 males) were selected by the voluntary response sampling…

A Study on the Effect of a Program Teaching Healthy Sexuality Values on Adolescent Sexual Awareness and Sexual Behavior

ERIC Educational Resources Information Center

Moon, Sang Huy

2013-01-01

This study was conducted to explore the effectiveness of a program teaching healthy sexuality values on adolescent sexual awareness and sexual behavior. For this study, the present researcher, along with two other professors, developed a 4-h program on 4 different subjects, and conducted the full education program through four different 4-h…

The role of Compensatory Health Beliefs in eating behavior change: A mixed method study.

PubMed

Amrein, Melanie A; Rackow, Pamela; Inauen, Jennifer; Radtke, Theda; Scholz, Urte

2017-09-01

Compensatory Health Beliefs (CHBs), defined as beliefs that an unhealthy behavior can be compensated for by engaging in another healthy behavior, are assumed to hinder health behavior change. The aim of the present study was to investigate the role of CHBs for two distinct eating behaviors (increased fruit and vegetable consumption and eating fewer unhealthy snacks) with a mixed method approach. Participants (N = 232, mean age = 27.3 years, 76.3% women) were randomly assigned to a fruit and vegetable or an unhealthy snack condition. For the quantitative approach, path models were fitted to analyze the role of CHBs within a social-cognitive theory of health behavior change, the Health Action Process Approach (HAPA). With a content analysis, the qualitative approach investigated the occurrence of CHBs in smartphone chat groups when pursuing an eating goal. Both analyses were conducted for each eating behavior separately. Path models showed that CHBs added predictive value for intention, but not behavior over and above HAPA variables only in the unhealthy snack condition. CHBs were significantly negatively associated with intention and action planning. Content analysis revealed that people generated only a few CHB messages. However, CHBs were more likely to be present and were also more diverse in the unhealthy snack condition compared to the fruit and vegetable condition. Based on a mixed method approach, this study suggests that CHBs play a more important role for eating unhealthy snacks than for fruit and vegetable consumption. Copyright © 2017 Elsevier Ltd. All rights reserved.

Circular Functions Based Comprehensive Analysis of Plastic Creep Deformations in the Fiber Reinforced Composites

NASA Astrophysics Data System (ADS)

Monfared, Vahid

2016-12-01

Analytically based model is presented for behavioral analysis of the plastic deformations in the reinforced materials using the circular (trigonometric) functions. The analytical method is proposed to predict creep behavior of the fibrous composites based on basic and constitutive equations under a tensile axial stress. New insight of the work is to predict some important behaviors of the creeping matrix. In the present model, the prediction of the behaviors is simpler than the available methods. Principal creep strain rate behaviors are very noteworthy for designing the fibrous composites in the creeping composites. Analysis of the mentioned parameter behavior in the reinforced materials is necessary to analyze failure, fracture, and fatigue studies in the creep of the short fiber composites. Shuttles, spaceships, turbine blades and discs, and nozzle guide vanes are commonly subjected to the creep effects. Also, predicting the creep behavior is significant to design the optoelectronic and photonic advanced composites with optical fibers. As a result, the uniform behavior with constant gradient is seen in the principal creep strain rate behavior, and also creep rupture may happen at the fiber end. Finally, good agreements are found through comparing the obtained analytical and FEM results.

Robotic Fish to Aid Animal Behavior Studies and Informal Science Learning

NASA Astrophysics Data System (ADS)

Phamduy, Paul

The application of robotic fish in the fields of animal behavior and informal science learning are new and relatively untapped. In the context of animal behavior studies, robotic fish offers a consistent and customizable stimulus that could contribute to dissect the determinants of social behavior. In the realm of informal science learning, robotic fish are gaining momentum for the possibility of educating the general public simultaneously on fish physiology and underwater robotics. In this dissertation, the design and development of a number of robotic fish platforms and prototypes and their application in animal behavioral studies and informal science learning settings are presented. Robotic platforms for animal behavioral studies focused on the utilization replica or same scale prototypes. A novel robotic fish platform, featuring a three-dimensional swimming multi-linked robotic fish, was developed with three control modes varying in the level of robot autonomy offered. This platform was deployed at numerous science festivals and science centers, to obtain data on visitor engagement and experience.

The Double Meaning of Online Social Space: Three-Way Interactions Among Social Anxiety, Online Social Behavior, and Offline Social Behavior.

PubMed

Koo, Hoon Jung; Woo, Sungbum; Yang, Eunjoo; Kwon, Jung Hye

2015-09-01

The present study aimed to investigate how online and offline social behavior interact with each other ultimately to affect the well-being of socially anxious adolescents. Based on previous studies, it was assumed that there might be three-way interactive effects among online social behavior, offline social behavior, and social anxiety regarding the relationship with well-being. To measure social anxiety, online and offline social behavior, and mental well-being, self-report questionnaires such as the Korean-Social Avoidance and Distress Scale, Korean version of the Relational Maintenance Behavior Questionnaire, and Korean version of Mental Health Continuum Short Form were administered to 656 Korean adolescents. Hierarchical regression analysis revealed that the three-way interaction of online social behavior, offline social behavior, and social anxiety was indeed significant. First, online social behavior was associated with lower well-being of adolescents with higher social anxiety under conditions of low engagement in offline social behavior. In contrast, a higher level of online social behavior predicted greater well-being for individuals with high social anxiety under conditions of more engagement in offline social behavior. Second, online social behavior was not significantly related to well-being in youths with low social anxiety under conditions of both high and low engagement in offline social behavior. Implications and limitations of this study were discussed.

Anticipated regret and health behavior: A meta-analysis.

PubMed

Brewer, Noel T; DeFrank, Jessica T; Gilkey, Melissa B

2016-11-01

Risk beliefs are central to most theories of health behavior, yet many unanswered questions remain about an increasingly studied risk construct, anticipated regret. The authors sought to better understand anticipated regret's role in motivating health behaviors. The authors systematically searched electronic databases for studies of anticipated regret and behavioral intentions or health behavior. They used random effects meta-analysis to synthesize effect sizes from 81 studies (n = 45,618). Anticipated regret was associated with both intentions (r+ = .50, p < .001) and health behavior (r+ = .29, p < .001). Greater anticipated regret from engaging in a behavior (i.e., action regret) predicted weaker intentions and behavior, whereas greater anticipated regret from not engaging in a behavior (i.e., inaction regret) predicted stronger intentions and behavior. Anticipated action regret had smaller associations with behavioral intentions related to less severe and more distal hazards, but these moderation findings were not present for inaction regret. Anticipated regret generally was a stronger predictor of intentions and behavior than other anticipated negative emotions and risk appraisals. Anticipated inaction regret has a stronger and more stable association with health behavior than previously thought. The field should give greater attention to understanding how anticipated regret differs from similar constructs, its role in health behavior theory, and its potential use in health behavior interventions. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Is it all the X: familial learning dysfunction and the impact of behavioral aspects of the phenotypic presentation of XXY?

PubMed

Samango-Sprouse, Carole A; Stapleton, Emily; Sadeghin, Teresa; Gropman, Andrea L

2013-02-15

The behavioral phenotype of children with XXY has not been extensively studied until recently and this research has been confounded by insufficient study populations and ascertainment biases. The aim of the study was to expand the behavioral aspect of the XXY phenotype as well as investigate the role of existing familial learning disabilities (FLD) on behavioral problems. Behavioral phenotype of XXY includes social anxiety, ADHD, social communication, and atypical peer interactions. The Child Behavior Checklist (CBCL), Social Responsiveness Scale (SRS), and Gilliam Autism Rating Scale (GARS) were completed by the parents of 54 boys with XXY who had not received hormonal replacement prior to participation. Our findings suggest fewer behavioral deficits and lower severity in the general 47,XXY population than previously published and found significant differences between the groups with a positive FLD on the behavioral assessments. Findings demonstrate that boys with FLD exhibit an increased incidence and severity of behavioral problems. Our study expands on the findings of Samango-Sprouse et al. [Samango-Sprouse et al. (2012b) J Intellect Disabil Res] and the significant influence that FLD has on not only neurodevelopment, but also behavioral deficits. Our study suggests that part of the XXY phenotypic profile may be modulated by FLD. Further study is underway to examine the interaction between the many salient factors effecting behavioral and neurodevelopmental progression in XXY and variant forms. © 2013 Wiley Periodicals, Inc. Copyright © 2013 Wiley Periodicals, Inc.

[Relationship among inattentive and hyperactive-impulsive behavior, aggression, and depression in Japanese elementary and junior high school students].

PubMed

Noda, Wataru; Okada, Ryo; Tani, Iori; Ohnishi, Masafumi; Naoto, Mochizuki; Nakajima, Syunji; Tsujii, Masatsugu

2013-06-01

The present study examines the relationship among inattentive, and hyperactive-impulsive behavior, aggression, and depression in elementary school and junior high school students. The participants were 3,885 children and their teachers and caregivers. Children's inattentive and hyperactive-impulsive behavior was rated by their teachers and caregivers (ADHD-RS). Children rated aggression (HAQ-C) and depression (DSRS-C) themselves. Inattentive and hyperactive-impulsive behavior rated by teachers and caregivers were positively related to aggression and depression. Inattention predicted higher levels of aggression and depression. Inattentive and hyperactive-impulsive behavior as rated by teachers was more highly related to depression than those behaviors as rated by caregivers. The relationships among inattentive, and hyperactive-impulsive behavior, aggression, and depression were almost the same for both elementary school and junior high school students. This study suggests the importance of assessing inattentive and hyperactive-impulsive behavior from multiple views to examine the relationship between inattentive and hyperactive-impulsive behavior and mental health problems.

Interactions between aggression, boldness and shoaling within a brood of convict cichlids (Amatitlania nigrofasciatus).

PubMed

Moss, Sarah; Tittaferrante, Stephanie; Way, Gregory P; Fuller, Ashlei; Sullivan, Nicole; Ruhl, Nathan; McRobert, Scott P

2015-12-01

A behavioral syndrome is considered present when individuals consistently express correlated behaviors across two or more axes of behavior. These axes of behavior are shy-bold, exploration-avoidance, activity, aggression, and sociability. In this study we examined aggression, boldness and sociability (shoaling) within a juvenile convict cichlid brood (Amatitlania nigrofasciatus). Because young convict cichlids are social, we used methodologies commonly used by ethologists studying social fishes. We did not detect an aggression-boldness behavioral syndrome, but we did find that the aggression, boldness, and possibly the exploration behavioral axes play significant roles in shaping the observed variation in individual convict cichlid behavior. While juvenile convict cichlids did express a shoaling preference, this social preference was likely convoluted by aggressive interactions, despite the small size and young age of the fish. There is a need for the development of behavioral assays that allow for more reliable measurement of behavioral axes in juvenile neo-tropical cichlids. Copyright © 2015 Elsevier B.V. All rights reserved.

Multivariate temporal pattern analysis applied to the study of rat behavior in the elevated plus maze: methodological and conceptual highlights.

PubMed

Casarrubea, M; Magnusson, M S; Roy, V; Arabo, A; Sorbera, F; Santangelo, A; Faulisi, F; Crescimanno, G

2014-08-30

Aim of this article is to illustrate the application of a multivariate approach known as t-pattern analysis in the study of rat behavior in elevated plus maze. By means of this multivariate approach, significant relationships among behavioral events in the course of time can be described. Both quantitative and t-pattern analyses were utilized to analyze data obtained from fifteen male Wistar rats following a trial 1-trial 2 protocol. In trial 2, in comparison with the initial exposure, mean occurrences of behavioral elements performed in protected zones of the maze showed a significant increase counterbalanced by a significant decrease of mean occurrences of behavioral elements in unprotected zones. Multivariate t-pattern analysis, in trial 1, revealed the presence of 134 t-patterns of different composition. In trial 2, the temporal structure of behavior become more simple, being present only 32 different t-patterns. Behavioral strings and stripes (i.e. graphical representation of each t-pattern onset) of all t-patterns were presented both for trial 1 and trial 2 as well. Finally, percent distributions in the three zones of the maze show a clear-cut increase of t-patterns in closed arm and a significant reduction in the remaining zones. Results show that previous experience deeply modifies the temporal structure of rat behavior in the elevated plus maze. In addition, this article, by highlighting several conceptual, methodological and illustrative aspects on the utilization of t-pattern analysis, could represent a useful background to employ such a refined approach in the study of rat behavior in elevated plus maze. Copyright © 2014 Elsevier B.V. All rights reserved.

A study of associations among attachment patterns, maltreatment, and behavior problem in institutionalized children in Japan.

PubMed

Katsurada, Emiko; Tanimukai, Mitsue; Akazawa, Junko

2017-08-01

The present study investigates the relationships among children's history of maltreatment, attachment patterns, and behavior problems in Japanese institutionalized children. Twenty-nine children (12 boys and 17 girls) from three different institutions in the Kinki area (Western part of Japan) participated in this study. Their average age was 6. 41-years (ranging from 4 to 10). Thirteen of the children (44.8%) had history of maltreatment before they were institutionalized. Children's attachment was assessed by the Attachment Doll Play Assessment (George & Solomon, 1990, 1996, 2000). The child's main caregiver answered the Child Behavior Checklist (CBCL; Archenbach, 1991) to identify children's behavior problems. Results indicated a significant relationship between maltreatment history and attachment pattern. The relationship between attachment pattern and behavior problem was also confirmed. Implications and limitations of this study were discussed. Copyright © 2017 Elsevier Ltd. All rights reserved.

Dying online: live broadcasts of Chinese emerging adult suicides and crisis response behaviors.

PubMed

Ma, Jing; Zhang, Wei; Harris, Keith; Chen, Qiang; Xu, Xiaolin

2016-08-11

Social media and online environments are becoming increasingly popular and integral to modern lives. The online presentation of suicidal behaviors is an example of the importance of communication technologies, and the need for professionals to respond to a changing world. These types of behaviors, however, have rarely been scientifically analyzed. This study aimed to examine the behaviors of both suicide broadcasters and their audience, with attention on prevention/crisis opportunities. Multiple case studies were employed to explore live-broadcast suicide by Chinese emerging adults (aged 18-25 years). Six cases were selected (four males, two females; aged 19-24, M = 21.60, SD = 2.25), retrieved from 190 public documents (case range = 5 to 32; M = 11.50, SD = 10.37). A qualitative study based on grounded theory was adopted. Information on case background, stages, participants and their behaviors were collected. (1) Five stages of blogcast suicide incidents were revealed, including: Signaling, Initial reactions, Live blogcast of suicide attempts, Crisis responses, and Final outcomes. (2) Common behavioral trends (e.g., comforting, verbal abuse) were identified from the blogcast participants (e.g., active audience, peers, parents and police). (3) Suicide blogcasters exhibited tendencies to communicated signs of pain and cries for help. This multi-case study found live presentations of suicidal behaviors offered unique opportunities to respond to suicidal crises, and also to learn more about the relationships between suicidal people and potential help sources. Findings showed many audience members wanted to be helpful but lacked appropriate skills or knowledge. Others engaged in suicide cyberbullying. The social media is an environment in the making. This study revealed that increasing knowledge and skills for crisis response and suicide prevention is needed. Such efforts could lead to empowered netizens and a more hospitable online world.

Error processing and response inhibition in excessive computer game players: an event-related potential study.

PubMed

Littel, Marianne; van den Berg, Ivo; Luijten, Maartje; van Rooij, Antonius J; Keemink, Lianne; Franken, Ingmar H A

2012-09-01

Excessive computer gaming has recently been proposed as a possible pathological illness. However, research on this topic is still in its infancy and underlying neurobiological mechanisms have not yet been identified. The determination of underlying mechanisms of excessive gaming might be useful for the identification of those at risk, a better understanding of the behavior and the development of interventions. Excessive gaming has been often compared with pathological gambling and substance use disorder. Both disorders are characterized by high levels of impulsivity, which incorporates deficits in error processing and response inhibition. The present study aimed to investigate error processing and response inhibition in excessive gamers and controls using a Go/NoGo paradigm combined with event-related potential recordings. Results indicated that excessive gamers show reduced error-related negativity amplitudes in response to incorrect trials relative to correct trials, implying poor error processing in this population. Furthermore, excessive gamers display higher levels of self-reported impulsivity as well as more impulsive responding as reflected by less behavioral inhibition on the Go/NoGo task. The present study indicates that excessive gaming partly parallels impulse control and substance use disorders regarding impulsivity measured on the self-reported, behavioral and electrophysiological level. Although the present study does not allow drawing firm conclusions on causality, it might be that trait impulsivity, poor error processing and diminished behavioral response inhibition underlie the excessive gaming patterns observed in certain individuals. They might be less sensitive to negative consequences of gaming and therefore continue their behavior despite adverse consequences. © 2012 The Authors, Addiction Biology © 2012 Society for the Study of Addiction.

Personalized Risk Estimator for Rheumatoid Arthritis (PRE-RA) Family Study: rationale and design for a randomized controlled trial evaluating rheumatoid arthritis risk education to first-degree relatives.

PubMed

Sparks, Jeffrey A; Iversen, Maura D; Miller Kroouze, Rachel; Mahmoud, Taysir G; Triedman, Nellie A; Kalia, Sarah S; Atkinson, Michael L; Lu, Bing; Deane, Kevin D; Costenbader, Karen H; Green, Robert C; Karlson, Elizabeth W

2014-09-01

We present the rationale, design features, and protocol of the Personalized Risk Estimator for Rheumatoid Arthritis (PRE-RA) Family Study (ClinicalTrials.gov NCT02046005). The PRE-RA Family Study is an NIH-funded prospective, randomized controlled trial designed to compare the willingness to change behaviors in first-degree relatives of rheumatoid arthritis (RA) patients without RA after exposure to RA risk educational programs. Consented subjects are randomized to receive education concerning their personalized RA risk based on demographics, RA-associated behaviors, genetics, and biomarkers or to receive standard RA information. Four behavioral factors associated with RA risk were identified from prior studies for inclusion in the risk estimate: cigarette smoking, excess body weight, poor oral health, and low fish intake. Personalized RA risk information is presented through an online tool that collects data on an individual's specific age, gender, family history, and risk-related behaviors; presents genetic and biomarker results; displays relative and absolute risk of RA; and provides personalized feedback and education. The trial outcomes will be changes in willingness to alter behaviors from baseline to 6 weeks, 6 months, and 12 months in the three intervention groups. The design and the execution of this trial that targets a special population at risk for RA, while incorporating varied risk factors into a single risk tool, offer distinct challenges. We provide the theoretical rationale for the PRE-RA Family Study and highlight particular design features of this trial that utilize personalized risk education as an intervention. Copyright © 2014 Elsevier Inc. All rights reserved.

Mediator or moderator? The role of mindfulness in the association between child behavior problems and parental stress.

PubMed

Chan, Tim Oi; Lam, Shui-Fong

2017-11-01

Raising a child with intellectual disability (ID) may be stressful for parents. Previous studies have suggested the mediating role of mindfulness in the association between child behavior problems and parental stress. The present study examined whether this mediating role is a result of parents' self-report bias. It also explored whether mindfulness has a moderating role instead when child behavior problems are reported by teachers. In a questionnaire survey, 271 Chinese parents of children with ID in 6 Hong Kong special schools reported their levels of stress and mindfulness, as well as their children's behavior problems. The latter was also reported by teachers. When child behavior problems were reported by parents, parental mindfulness was a mediator between child behavior problems and parental stress. In contrast, when child behavior problems were reported by teachers, parental mindfulness was a moderator between child behavior problems and parental stress. The mediation role of mindfulness maybe an artifact of measurement. The findings provide an encouraging message that parenting a child with ID and behavior problems does not necessarily mean more stress among all parents. Parents with a high level of mindfulness may experience less stress than those with a low level of mindfulness. Parents of children with intellectual disability (ID) tend to report high psychological stress. Previous self-report studies have identified mindfulness as a mediator in the association between child behavior problems and parental stress. The present study differs from previous studies by including third-party's reports. It has contributed to the existing body of knowledge in two respects. First, it examined whether the mediation effect resulted from parent self-report bias. Second, it tested an alternative hypothesis of the moderation effect by using teachers' reports to measure child behavior problems. The results showed that when child behavior problems were measured by parents' reports, parental mindfulness was a mediator between child behavior problems and parental stress. The more the parents reported that their children had behavior problems, the less they reported being mindful, which in turn the more stressful they were. However, when child behavior problems were measured by teachers' reports, parental mindfulness was a moderator instead, moderating the association between child behavior problems and parental stress. The association was ameliorated when parents reported high levels of mindfulness. These findings reveal another possible role of mindfulness and shed light on the support for parents of children with ID. Copyright © 2017 Elsevier Ltd. All rights reserved.

Environment, genes, and experience: lessons from behavior genetics.

PubMed

Barsky, Philipp I

2010-11-01

The article reviews the theoretical analysis of the problems inherent in studying the environment within behavior genetics across several periods in the development of environmental studies in behavior genetics and proposes some possible alternatives to traditional approaches to studying the environment in behavior genetics. The first period (from the end of the 1920s to the end of the 1970s), when the environment was not actually studied, is called pre-environmental; during this time, the basic principles and theoretical models of understanding environmental effects in behavior genetics were developed. The second period is characterized by the development of studies on environmental influences within the traditional behavior genetics paradigm; several approaches to studying the environment emerged in behavior genetics during this period, from the beginning of the 1980s until today. At the present time, the field is undergoing paradigmatic changes, concerned with methodology, theory, and mathematical models of genotype-environment interplay; this might be the beginning of a third period of development of environmental studies in behavior genetics. In another part, the methodological problems related to environmental studies in behavior genetics are discussed. Although the methodology used in differential psychology is applicable for assessment of differences between individuals, it is insufficient to explain the sources of these differences. In addition, we stress that psychoanalytic studies of twins and their experiences, initiated in the 1930s and continued episodically until the 1980s, could bring an interesting methodology and contribute to the explanation of puzzling findings from environmental studies of behavior genetics. Finally, we will conclude with implications from the results of environmental studies in behavior genetics, including methodological issues. Copyright © 2010 Elsevier Ltd. All rights reserved.

Behavior of hollow-core FRP-concrete-steel columns subjected to cyclic axial compression.

DOT National Transportation Integrated Search

2014-08-01

This report presents the results of an experimental study that was conducted to investigate the effects of key parameters on the compressive behavior of fiber reinforced polymer (FRP)-concrete-steel double-skin tubular columns (FSDT). Hybrid FSDT col...

Patterns of sedentary behavior and compliance with public health recommendations in Spanish adolescents: the AFINOS study.

PubMed

Martínez Gómez, David; Veiga, Oscar L; Zapatera, Belén; Cabanas-Sánchez, Verónica; Gomez-Martinez, Sonia; Martinez-Hernández, David; Marcos, Ascensión

2012-12-01

The aims of the present study were: (i) describe patterns of sedentary behavior in Spanish adolescents; and (ii) determine the proportion of adolescents that do not meet the public health recommendations for sedentary behavior. This study comprised 1,724 Spanish adolescents (882 girls), aged 13 to 16 years. Patterns of sedentary behavior (TV viewing, use of computer games, console games and surfing the Internet) were assessed using the HELENA sedentary behavior questionnaire. The total proportion of adolescents watching TV, using computer and console games, and surfing the internet for more than two hours daily was 24%, 9%, 7%, and 17%, respectively, on weekdays, and 50%, 22%, 16%, and 35%, respectively, on weekends. Over 63% of the adolescents from the study did not meet the recommendation for sedentary behavior (< 2 hours daily screen time) on weekdays and 87% did not comply with this recommendation on weekends. Since sedentary behavior plays a key role in adolescent health, public health interventions in Spain that take these factors into consideration are needed.

The effect of bottom boundary condition type on the behavior of adhesive contact of spherical probe on an elastic film

NASA Astrophysics Data System (ADS)

Zhu, X.; Xu, W.

2017-11-01

This study presents an investigation on the behavior of adhesive contact between a rigid sphere and an elastic film which is either perfectly bonded (case I) or in frictionless contact (case II) with a rigid substrate. By using linear fracture mechanics, we formulate an convenient semi-analytical approach to develop relations between the applied force, penetration depth and contact radius. Finite element analysis (FEA) is used to verify the relationships. Our results reveal that the interfacial boundary conditions between the film and substrate have distinct effects on the adhesive contact behavior between the sphere and the film. The aim of the present study is to provide an instructive inspiration for controlling adhesion strength of the thin film subject to adhesive contact.

Towards a Definition of "Self-Neglect" in Psychiatric Patients: Descriptions of a Case Series.

PubMed

Lamkin, Joanna; Nguyen, Phuong T; Coverdale, John H; Gordon, Mollie R

2017-09-01

Self-neglect, although frequently studied in geriatric populations, has received only limited attention in psychiatric populations. To address this gap, we utilize a behavioral framework to present a set of case examples in order to illustrate the complex relationship between self-neglect behaviors and conditions and various psychiatric illness. Cases are discussed with respect to ascending severity of presentations of self-neglect in adult non-geriatric inpatient psychiatric populations. Self-neglect is conceptualized as a range of behaviors, as well as an overall condition that affects an individual's functioning in several major domains. The concept of self-neglect in non-geriatric psychiatric patients warrants additional study, including development of a formal definition, as well as evaluation of its associated manifestations and implications for treatment and prognosis.

Correlated patterns of neuropsychological and behavioral symptoms in frontal variant of Alzheimer disease and behavioral variant frontotemporal dementia: a comparative case study.

PubMed

Li, Pan; Zhou, Yu-Ying; Lu, Da; Wang, Yan; Zhang, Hui-Hong

2016-05-01

Although the neuropathologic changes and diagnostic criteria for the neurodegenerative disorder Alzheimer's disease (AD) are well-established, the clinical symptoms vary largely. Symptomatically, frontal variant of AD (fv-AD) presents very similarly to behavioral variant frontotemporal dementia (bvFTD), which creates major challenges for differential diagnosis. Here, we report two patients who present with progressive cognitive impairment, early and prominent behavioral features, and significant frontotemporal lobe atrophy on magnetic resonance imaging, consistent with an initial diagnosis of probable bvFTD. However, multimodal functional neuroimaging revealed neuropathological data consistent with a diagnosis of probable AD for one patient (pathology distributed in the frontal lobes) and a diagnosis of probable bvFTD for the other patient (hypometabolism in the bilateral frontal lobes). In addition, the fv-AD patient presented with greater executive impairment and milder behavioral symptoms relative to the bvFTD patient. These cases highlight that recognition of these atypical syndromes using detailed neuropsychological tests, biomarkers, and multimodal neuroimaging will lead to greater accuracy in diagnosis and patient management.

Problem behaviors of low-income children with language delays: an observation study.

PubMed

Qi, Cathy Huaqing; Kaiser, Ann P

2004-06-01

Children from low-income families are at increased risk for significant behavioral and language problems. Early identification of these problems is essential for effective intervention. The purpose of the present study was to use multiple behavioral assessments to examine the behavioral profiles of sixty 3- and 4-year-old children from low-income families enrolled in Head Start programs and to compare the behavior characteristics of 32 children with language delays with those of 28 children with typical language development. Teachers completed the Child Behavior Checklist/Caregiver-Teacher Report Form/2-5 (CTRF; T. M. Achenbach, 1997) and the Social Skills Rating System (SSRS; F. M. Gresham and S. N. Elliott, 1990), and children were observed in the classrooms during structured and unstructured activities. Children with language delays exhibited more problem behaviors and poorer social skills on some of the observational measures than did children with typical language development, as predicted, but not on all.

Long-term consequences of membership in trajectory groups of delinquent behavior in an urban sample: violence, drug use, interpersonal, and neighborhood attributes.

PubMed

Brook, Judith S; Lee, Jung Yeon; Finch, Stephen J; Brown, Elaine N; Brook, David W

2013-01-01

Research on stability and change in delinquent behavior over time has important implications for both the individual and the criminal justice system. The present research looks at this issue by examining the associations between the trajectories of delinquent behavior in adolescence and adult functioning. Data for the present study are from a four-wave longitudinal study of African American and Hispanic participants. Participants provided information at mean ages 14, 19, 24, and 29. We used growth mixture modeling to extract trajectory groups of delinquent behavior in adolescence and young adulthood. Regression analyses were conducted to examine whether memberships in the trajectory groups of delinquent behavior from mean age 14 to mean age 24 were associated with violence, substance abuse and dependence, partner discord, peer substance use, and residence in a high-crime neighborhood at mean age 29 when compared with the reference trajectory group of participants with low or no delinquent behavior. Four trajectory groups of delinquent behavior were identified: the no/low, the decreasing, the moderate, and the high persistent trajectory groups. Memberships in the trajectory groups were significantly correlated with variations in adult functioning. Memberships in some trajectory groups of delinquent behavior are significant predictors of later violent behavior, substance abuse and dependence, partner discord, peer substance use, and residence in a high-crime neighborhood. The findings reinforce the importance of investing in interventions to address different patterns of delinquent behavior. Findings are discussed in relation to previous investigations with non-Hispanic White samples. © 2013 Wiley Periodicals, Inc.

Investigating the Relationships Between Antisocial Behaviors, Psychopathic Traits, and Moral Disengagement

PubMed Central

Risser, Scott; Eckert, Katy

2016-01-01

The present study investigated the relations between morally disengaged attitudes, psychopathic affective traits, and a variety of antisocial and risky behaviors in a sample of adults (N = 181). A second aim of the study was to examine the unique contributions of moral disengagement and psychopathic traits in predicting problematic behavior while the other construct is statistically controlled. Results indicated that whereas psychopathic traits and moral disengagement were both uniquely predictive of non-violent antisocial behaviors, only remorselessness was uniquely predictive of violence and only morally disengaged attitudes were uniquely predictive of academic cheating. Differing relationships also emerged by gender. PMID:26906015

The effects of computer-assisted instruction on the mathematics performance and classroom behavior of children with ADHD.

PubMed

Mautone, Jennifer A; DuPaul, George J; Jitendra, Asha K

2005-08-01

The present study examines the effects of computer-assisted instruction (CAI) on the mathematics performance and classroom behavior of three second-through fourth-grade students with ADHD. A controlled case study is used to evaluate the effects of the computer software on participants' mathematics performance and on-task behavior. Participants' mathematics achievement improve and their on-task behavior increase during the CAI sessions relative to independent seatwork conditions. In addition, students and teachers consider CAI to be an acceptable intervention for some students with ADHD who are having difficulty with mathematics. Implications of these results for practice and research are discussed.

The relationship between seven health practices and oral health status in community-dwelling elderly Thai.

PubMed

Samnieng, Patcharaphol; Ueno, Masayuki; Zaitsu, Takashi; Shinada, Kayoko; Wright, Fredrick A C; Kawaguchi, Yoko

2013-12-01

This study aims to analyse the relationship between seven health practices, oral health behaviors, and oral health status in community dwelling elderly Thai. The subjects were 612 elderly people (mean age = 68.8 ± 5.9 years). Questionnaires survey about sociodemographics, self-reported seven health practices and oral health behaviors were conducted by trained interviewers. Oral examinations investigated the number of teeth present, decayed teeth, periodontal status and functional tooth units (FTUs). Oral malodor was assessed by Organoleptic Test, and unstimulated saliva was collected for 5 min. Five health practices (smoking, drinking, physical activity, breakfast and weight maintenance) were significantly related with oral health behaviors. ancova analysis demonstrated the following significant associations: (i) smoking behavior with number of teeth present, number of FTUs, decayed teeth, periodontal disease, oral malodor and salivary flow rate, (ii) drinking alcohol behavior with number of teeth present, number of FTUs, periodontal disease, oral malodor and salivary flow rate, (iii) eating breakfast behavior with periodontal disease, oral malodor and salivary flow rate, (iv) eating between-meal snack with number of teeth present, number of FTUs, decayed teeth and periodontal disease, (v) maintaining weight with number of teeth present, number of FTUs, periodontal disease and oral malodor, (vi) sleeping with number of teeth present, number of FTUs, periodontal disease, oral malodor and salivary flow rate, (vii) physical activity with periodontal disease and salivary flow rate. Good health practices were related with good oral health behaviors. Moreover, general health practices were associated with the clinical oral health status such as number of teeth present, decayed teeth, FTUs, periodontal disease, oral malodor and salivary flow rate. The elderly with good general health practices were considered to have good oral health status. Improving general health habits are suggested to lead to better oral health for the elderly, and vice versa. © 2012 John Wiley & Sons A/S and The Gerodontology Society. Published by John Wiley & Sons Ltd.

Testing Alternative Hypotheses Regarding the Association Between Behavioral Inhibition and Language Development in Toddlerhood

PubMed Central

Watts, Ashley K. Smith; Patel, Deepika; Corley, Robin P.; Friedman, Naomi P.; Hewitt, John K.; Robinson, JoAnn L.; Rhee, Soo H.

2014-01-01

Studies have reported an inverse association between language development and behavioral inhibition or shyness across childhood, but the direction of this association is unclear. The present study tested alternative hypotheses regarding this association in a large sample of toddlers. Data on behavioral inhibition and expressive and receptive language abilities were collected from 816 twins at ages 14, 20, and 24 months. Growth and regression models were fit to the data to assess the longitudinal associations between behavioral inhibition and language development from 14 to 24 months. Overall, there were significant associations between behavioral inhibition and expressive language, and minimal associations with receptive language, indicating that the association is better explained by reticence to respond rather than deficient language development. PMID:24499266

Son targeting fertility behavior: some consequences and determinants.

PubMed

Basu, Deepankar; de Jong, Robert

2010-05-01

This article draws out some implications of son targeting fertility behavior and studies its determinants. We demonstrate that such behavior has two notable implications at the aggregate level: (a) girls have a larger number of siblings (sibling effect), and (b) girls are born at relatively earlier parities within families (birth-order effect). Empirically testing for these effects, we find that both are present in many countries in South Asia, Southeast Asia, and North Africa but are absent in the countries of sub-Saharan Africa. Using maximum likelihood estimation, we study the effect of covariates on son targeting fertility behavior in India, a country that displays significant sibling and birth-order effects. We find that income and geographic location of families significantly affect son targeting behavior.

Problematic eating behaviors in adolescents with low self-esteem and elevated depressive symptoms.

PubMed

Courtney, Elizabeth A; Gamboz, Julie; Johnson, Jeffrey G

2008-12-01

Previous research has indicated that low self-esteem may be an important risk factor for the development of eating disorders. Few longitudinal studies have examined the relationships between low self-esteem, depressive symptoms, and eating disorders in adolescents. The present study investigated whether low self-esteem was associated with depressive symptoms and problematic eating behaviors. Measures of low self-esteem and problematic eating behaviors were administered to a sample of 197 adolescent primary-care patients. Depressive symptoms and problematic eating behaviors were assessed ten months later. Youths with low self-esteem were at greater risk for high levels of depressive symptoms and eating disorder symptoms. In addition, depressive symptoms mediated the association of low self-esteem with problematic eating behaviors.

Behavioral Activation and Therapeutic Exposure: An Investigation of Relative Symptom Changes in PTSD and Depression during the Course of Integrated Behavioral Activation, Situational Exposure, and Imaginal Exposure Techniques

ERIC Educational Resources Information Center

Gros, Daniel F.; Price, Matthew; Strachan, Martha; Yuen, Erica K.; Milanak, Melissa E.; Acierno, Ron

2012-01-01

Effectiveness of exposure therapy for posttraumatic stress disorder (PTSD) may be adversely influenced by comorbid disorders. The present study investigated behavioral activation and therapeutic exposure (BA-TE), a new integrated treatment designed specifically for comorbid symptoms of PTSD and depression. Combat veterans with PTSD (N = 117)…

Understanding Adherence to 5 Servings of Fruits and Vegetables per Day: A Theory of Planned Behavior Perspective

ERIC Educational Resources Information Center

Blanchard, Chris M.; Fisher, Janet; Sparling, Phillip B.; Shanks, Tiffany Hunt; Nehl, Eric; Rhodes, Ryan E.; Courneya, Kerry S.; Baker, Frank

2009-01-01

Objective: The primary purpose of the present study was to examine the utility of the Theory of Planned Behavior (TPB) in explaining the 5-A-Day intentions and behavior of college students. A secondary purpose was to determine whether any of the TPB relationships were moderated by gender or ethnicity. Design: A prospective design that asked…

Motivators of and Barriers to Health-Promoting Behaviors among Culturally Diverse Middle and High School Students

ERIC Educational Resources Information Center

Wippold, Guillermo M.; Tucker, Carolyn M; Smith, Tasia M.; Rodriguez, Victoria A.; Hayes, Lynda F.; Folger, Austin C.

2018-01-01

Background: Youth obesity in the United States is a major health concern. Obesity can be reduced by increasing health-promoting behaviors. Purpose: The goals of the present study were to (1) identify the strongest motivators of and barriers to health-promoting behaviors among a culturally diverse group of middle and high school students and (2)…