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1.
Hum Factors ; 65(4): 618-635, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-34320851

RESUMO

OBJECTIVE: The goal was to examine the effectiveness of fear language in the protective action recommendation of an emergency warning, which instructs people how to prepare and stay safe. BACKGROUND: Past work is limited because it has focused on describing the severity of the weather crisis, not improving the recommendation. Likewise, other research has examined fear appeals that overemphasize death, which leads to poor risk perceptions. METHOD: In Experiment 1, the presence of fear language and second-person personal pronouns (i.e., "you") in a recommendation was manipulated. Experiment 2 examined how fear language and a hurricane changing in intensity influenced risk perceptions across three decision points. RESULTS: Experiment 1 suggested that fear language was more influential than a pronoun on risk perceptions. Experiment 2 suggested that fear language in a protective action recommendation was most impactful in the case of a hurricane decreasing in intensity. CONCLUSION: Protective action recommendations with fear language influence risk perceptions and behaviors. The magnitude of this influence is dependent on how people have categorized the hurricane (i.e., low vs. high risk). APPLICATION: These results demonstrate that fear appeals in hurricane warnings can be useful, especially in cases when a low to medium risk event is still extremely dangerous. Likewise, these results demonstrate a need for caution, as fear appeals are not a "one size-fits-all" approach to increasing risk perceptions and should be used thoughtfully. Recommendations of when to use fear appeals in protective action recommendations are provided based on the present data.


Assuntos
Medo , Motivação , Humanos , Risco , Idioma , Percepção
2.
MMWR Morb Mortal Wkly Rep ; 69(9): 231-235, 2020 Mar 06.
Artigo em Inglês | MEDLINE | ID: mdl-32134904

RESUMO

From July 2009 to June 2018, the rates of multiple-victim, school-associated homicides in the United States fluctuated substantially, with evidence of a significant increase in recent years (1). Data on the effects of such incidents on students' school attendance and perceptions of safety and connectedness are limited (2,3) but important. This study used data from a neighboring within-district school before and after a multiple-fatality shooting at Marjory Stoneman Douglas High School in Parkland, Florida, on February 14, 2018. Self-administered questionnaires were completed by one group of students on February 14 just before the shooting (575) and another group during February 15-21 (502); demographics for these groups appeared similar. Linear and logistic regression analyses controlling for demographic characteristics explored differences between groups for safety-related perceptions or experiences, school connectedness, and absenteeism. Compared with students surveyed before the shooting, students surveyed in the days immediately following the shooting had lower odds of feeling safe at school, higher odds of absenteeism, and higher school connectedness scores. Findings suggest the shooting had an immediate, sizeable effect on safety perceptions and absenteeism among students in a neighboring school. Findings also suggest higher school connectedness following the shooting. Further study of school connectedness, including how to enhance and sustain it, might help schools and communities better respond to traumatic events in the community.


Assuntos
Violência com Arma de Fogo , Incidentes com Feridos em Massa , Instituições Acadêmicas , Estudantes/psicologia , Absenteísmo , Adolescente , Criança , Feminino , Florida , Humanos , Relações Interpessoais , Masculino , Segurança , Percepção Social , Estudantes/estatística & dados numéricos , Inquéritos e Questionários
3.
Hum Factors ; 60(3): 340-350, 2018 05.
Artigo em Inglês | MEDLINE | ID: mdl-29244530

RESUMO

Objective The purpose of the present research is to establish measurement equivalence and test differences in reliability between computerized and pencil-and-paper-based tests of spatial cognition. Background Researchers have increasingly adopted computerized test formats, but few attempt to establish equivalence for computer-based and paper-based tests. The mixed results in the literature on the test mode effect, which occurs when performance differs as a function of test medium, highlight the need to test for, instead of assume, measurement equivalence. One domain that has been increasingly computerized and is thus in need of tests of measurement equivalence across test mode is spatial cognition. Method In the present study, 244 undergraduate students completed two measures of spatial ability (i.e., spatial visualization and cross-sectioning) in either computer- or paper-and-pencil-based format. Results Measurement equivalence was not supported across computer-based and paper-based formats for either spatial test. The results also indicated that test administration type affected the types of errors made on the spatial visualization task, which further highlights the conceptual differences between test mediums. Paper-based tests also demonstrated increased reliability when compared with computerized versions of the tests. Conclusion The results of the measurement equivalence tests caution against treating computer- and paper-based versions of spatial measures as equivalent. We encourage subsequent work to demonstrate test mode equivalence prior to the utilization of spatial measures because current evidence suggests they may not reliably capture the same construct. Application The assessment of test type differences may influence the medium in which spatial cognition tests are administered.


Assuntos
Testes Neuropsicológicos/normas , Percepção Espacial/fisiologia , Navegação Espacial/fisiologia , Adulto , Computadores , Humanos , Papel , Reprodutibilidade dos Testes , Adulto Jovem
4.
Hum Factors ; 59(3): 357-376, 2017 05.
Artigo em Inglês | MEDLINE | ID: mdl-27760864

RESUMO

OBJECTIVE: The goals of this study were to assess the risk identification aspect of mental models using standard elicitation methods and how university campus alerts were related to these mental models. BACKGROUND: People fail to follow protective action recommendations in emergency warnings. Past research has yet to examine cognitive processes that influence emergency decision-making. METHOD: Study 1 examined 2 years of emergency alerts distributed by a large southeastern university. In Study 2, participants listed emergencies in a thought-listing task. Study 3 measured participants' time to decide if a situation was an emergency. RESULTS: The university distributed the most alerts about an armed person, theft, and fire. In Study 2, participants most frequently listed fire, car accident, heart attack, and theft. In Study 3, participants quickly decided a bomb, murder, fire, tornado, and rape were emergencies. They most slowly decided that a suspicious package and identify theft were emergencies. CONCLUSION: Recent interaction with warnings was only somewhat related to participants' mental models of emergencies. Risk identification precedes decision-making and applying protective actions. Examining these characteristics of people's mental representations of emergencies is fundamental to further understand why some emergency warnings go ignored. APPLICATION: Someone must believe a situation is serious to categorize it as an emergency before taking the protective action recommendations in an emergency warning. Present-day research must continue to examine the problem of people ignoring warning communication, as there are important cognitive factors that have not yet been explored until the present research.


Assuntos
Tomada de Decisões , Emergências/psicologia , Modelos Psicológicos , Adulto , Feminino , Humanos , Masculino , Medição de Risco , Segurança , Adulto Jovem
5.
Cogn Process ; 15(2): 227-31, 2014 May.
Artigo em Inglês | MEDLINE | ID: mdl-24390469

RESUMO

Three hundred and three female participants between the ages of 18 and 77 reported their experience in crafting (sewing, knitting, and crocheting) and completed a measure of spatial ability: The Paper Folding Test. To investigate the connection between spatial ability performance, age, and craft expertise, an ANOVA was conducted for the Paper Folding Test using two levels of crafting expertise (High and Low) and three age categories (younger adults: 18-39, middle-aged adults: 40-59, and older adults: 60-77). Performance on the spatial ability test declined with age as predicted from previous literature. However, there was a significant Age by Expertise interaction. No difference was found between High and Low craft expertise groups in younger adults (18-39), but there was a growing difference between expertise groups in middle-aged adults (40-59) and older adults (60-77). The results suggest that continued hands-on experience in spatial domains is a predictor of maintenance of spatial ability across the life span.


Assuntos
Envelhecimento/psicologia , Aptidão/fisiologia , Passatempos/psicologia , Navegação Espacial/fisiologia , Adolescente , Adulto , Idoso , Feminino , Humanos , Pessoa de Meia-Idade , Adulto Jovem
6.
Child Psychiatry Hum Dev ; 43(5): 775-94, 2012 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-22528028

RESUMO

Recognizing facial affect is essential for effective social functioning. This study examines emotion recognition abilities in children aged 7-13 years with High Functioning Autism (HFA = 19), Social Phobia (SP = 17), or typical development (TD = 21). Findings indicate that all children identified certain emotions more quickly (e.g., happy < anger, disgust, sad < fear) and more accurately (happy) than other emotions (disgust). No evidence was found for negative interpretation biases in children with HFA or SP (i.e., all groups showed similar ability to discriminate neutral from non-neutral facial expressions). However, distinct between-group differences emerged when considering facial expression intensity. Specifically, children with HFA detected mild affective expressions less accurately than TD peers. Behavioral ratings of social effectiveness or social anxiety were uncorrelated with facial affect recognition abilities across children. Findings have implications for social skills treatment programs targeting youth with skill deficits.


Assuntos
Transtorno Autístico/psicologia , Expressão Facial , Transtornos Fóbicos/psicologia , Reconhecimento Psicológico , Adolescente , Criança , Inteligência Emocional , Emoções , Emoções Manifestas , Feminino , Humanos , Relações Interpessoais , Masculino , Comportamento Social
7.
AIDS Educ Prev ; 34(5): 395-412, 2022 10.
Artigo em Inglês | MEDLINE | ID: mdl-36181496

RESUMO

Lesbian, gay, and bisexual (LGB) adolescents are often at higher risk than their heterosexual peers for adverse sexual health, violence, mental health, and substance use outcomes. Schools are a vital resource for enhancing protective behaviors and reducing risk behaviors. Sixteen school districts selected schools to implement a sexual health program (exposed) or usual programming (unexposed). We analyzed LGB student health outcomes using 2015 and 2017 Youth Risk Behavior Surveys. Analyses compared LGB student health outcomes by exposure status across time points using a multilevel approach. Program exposure was associated with decreased odds of ever having sex, ever testing for HIV, and using effective hormonal birth control, and an increased odds of condom use. There were no significant findings among secondary violence, mental health, and substance use outcomes. This evaluation highlights the potential for schools to reduce sexual risk behaviors among LGB youth, and opportunities to improve access to health services.


Assuntos
Infecções por HIV , Homossexualidade Feminina , Minorias Sexuais e de Gênero , Transtornos Relacionados ao Uso de Substâncias , Adolescente , Bissexualidade/psicologia , Feminino , Infecções por HIV/prevenção & controle , Homossexualidade Feminina/psicologia , Humanos , Avaliação de Resultados em Cuidados de Saúde , Transtornos Relacionados ao Uso de Substâncias/epidemiologia
8.
MMWR Suppl ; 71(3): 28-34, 2022 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-35358164

RESUMO

Youths have experienced disruptions to school and home life since the COVID-19 pandemic began in March 2020. During January-June 2021, CDC conducted the Adolescent Behaviors and Experiences Survey (ABES), an online survey of a probability-based, nationally representative sample of U.S. public- and private-school students in grades 9-12 (N = 7,705). ABES data were used to estimate the prevalence of disruptions and adverse experiences during the pandemic, including parental and personal job loss, homelessness, hunger, emotional or physical abuse by a parent or other adult at home, receipt of telemedicine, and difficulty completing schoolwork. Prevalence estimates are presented for all students and by sex, race and ethnicity, grade, sexual identity, and difficulty completing schoolwork. Since the beginning of the pandemic, more than half of students found it more difficult to complete their schoolwork (66%) and experienced emotional abuse by a parent or other adult in their home (55%). Prevalence of emotional and physical abuse by a parent or other adult in the home was highest among students who identified as gay, lesbian, or bisexual (74% emotional abuse and 20% physical abuse) and those who identified as other or questioning (76% and 13%) compared with students who identified as heterosexual (50% and 10%). Overall, students experienced insecurity via parental job loss (29%), personal job loss (22%), and hunger (24%). Disparities by sex and by race and ethnicity also were noted. Understanding health disparities and student disruptions and adverse experiences as interconnected problems can inform school and community initiatives that promote adolescent health and well-being. With community support to provide coordinated, cross-sector programming, schools can facilitate linkages to services that help students address the adverse experiences that they faced during the ongoing COVID-19 pandemic. Public health and health care professionals, communities, schools, families, and adolescents can use these findings to better understand how students' lives have been affected during the pandemic and what challenges need to be addressed to promote adolescent health and well-being during and after the pandemic.


Assuntos
Comportamento do Adolescente , COVID-19 , Adolescente , Comportamento do Adolescente/psicologia , Adulto , COVID-19/epidemiologia , Feminino , Humanos , Pandemias , Instituições Acadêmicas , Estudantes/psicologia , Estados Unidos/epidemiologia
9.
Child Psychiatry Hum Dev ; 42(2): 197-218, 2011 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-20972616

RESUMO

Research demonstrates the importance of early social interactions in the development of schemas and automatic thoughts. It does not appear, however, that the existing research examines intergenerational correlations in automatic thoughts. As a result, this study explores the relationship between the automatic thoughts of parents and those of their college-age children in a sample of 252 college students and their mothers and fathers. Results of this study suggest that there are significant relationships between parents' and college students' positive automatic thoughts. Different trends by gender also are noted in the relationships among variables for male and female college students with their mothers and fathers. Further, mothers' positive ATs predicted the positive ATs of their college students, with mothers' ratings of their own communication with their college students mediating partially this relationship. Finally, college students' anxiety and self-esteem is predicted significantly by their mothers' anxiety and self-esteem (respectively) as well as their own positive and negative ATs. These findings suggest the possibility that ATs play a role in the intergenerational transmission of certain domains of psychological functioning.


Assuntos
Cognição , Pais/psicologia , Autoimagem , Estudantes/psicologia , Pensamento , Adaptação Psicológica , Adolescente , Adulto , Idoso , Ansiedade/psicologia , Depressão/psicologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Relações Pais-Filho , Universidades
10.
J Child Sex Abus ; 20(2): 157-81, 2011 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-21442531

RESUMO

The grayest areas of defining child sexual abuse appear to involve the age and sex of the individuals involved, resulting in a potential for different attributions regarding child sexual abuse across individuals. As a result, this study examines the responses of 262 male and female college student participants after viewing a series of hypothetical sexual abuse vignettes that depicted a 15-year-old victim that neither resisted nor encouraged the advances of a 15-, 25-, or 35-year-old perpetrator's actions. Gender roles and sexual attitudes were examined as potentially important covariates. Using a series of analyses of covariance, female participants gave more pro-victim ratings than male participants, and younger perpetrators were viewed less negatively than older perpetrators. Gender roles and sexual attitudes served as significant covariates. These findings emphasized the need to educate individuals about child sexual abuse and unwanted sexual contact involving individuals under the age of consent.


Assuntos
Abuso Sexual na Infância/psicologia , Relações Interpessoais , Julgamento , Preconceito , Percepção Social , Estudantes/psicologia , Adolescente , Adulto , Atitude Frente a Saúde , Feminino , Humanos , Masculino , Análise Multivariada , Fatores Sexuais , Delitos Sexuais/psicologia , Inquéritos e Questionários , Universidades
11.
J Abnorm Child Psychol ; 36(6): 825-37, 2008 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-18317920

RESUMO

The current study investigated contradictory findings from recent experimental and meta-analytic studies concerning working memory deficits in ADHD. Working memory refers to the cognitive ability to temporarily store and mentally manipulate limited amounts of information for use in guiding behavior. Phonological (verbal) and visuospatial (nonverbal) working memory were assessed across four memory load conditions in 23 boys (12 ADHD, 11 typically developing) using tasks based on Baddeley's (Working memory, thought, and action, Oxford University Press, New York, 2007) working memory model. The model posits separate phonological and visuospatial storage and rehearsal components that are controlled by a single attentional controller (CE: central executive). A latent variable approach was used to partial task performance related to three variables of interest: phonological buffer/rehearsal loop, visuospatial buffer/rehearsal loop, and the CE attentional controller. ADHD-related working memory deficits were apparent across all three cognitive systems--with the largest magnitude of deficits apparent in the CE--even after controlling for reading speed, nonverbal visual encoding, age, IQ, and SES.


Assuntos
Transtorno do Deficit de Atenção com Hiperatividade/epidemiologia , Transtornos da Memória/diagnóstico , Transtornos da Memória/epidemiologia , Memória de Curto Prazo , Criança , Humanos , Masculino , Testes Neuropsicológicos , Fonética , Tempo de Reação , Índice de Gravidade de Doença , Percepção Espacial , Percepção Visual
13.
Menopause ; 20(12): 1255-63, 2013 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-23571529

RESUMO

OBJECTIVE: Many women stopped hormone therapy (HT) or estrogen therapy (ET) after the Women's Health Initiative results were published in 2002. This study assessed the incidence of hypertension, weight gain, and dyslipidemia; conditions that predispose to chronic diseases; medication use; and quality of life in women who used HT/ET for at least 5 years and subsequently stopped its use compared with those who continued its use. METHODS: A retrospective study was conducted. All consenting eligible women (aged 56-73 y) in physicians' offices were interviewed, and measurements of weight, height, waist-to-hip ratio, and body fat were performed. Standardized quality-of-life and menopausal and medical questionnaires were administered. Three groups were compared: group 1, women who have remained on HT/ET; group 2, women who have resumed HT/ET after stopping for at least 6 months; and group 3, women who have stopped HT/ET and have not resumed. RESULTS: One hundred fifty-nine women were enrolled in group 1, 43 women were enrolled in group 2, and 108 women were enrolled in group 3. Women's characteristics were similar, except that group 3 was 1.5 (0.5) years older and had 4.4 (0.7) years less HT/ET use than groups 1 and 2. Utian Quality of Life scores were significantly lower in group 3 (83.4 [12.5]) than in groups 1 and 2 (87.6 [13.3], P < 0.02), particularly in the occupational satisfaction scale. About 16.6% and 16.3% of women in groups 1 and 2 were on antihypertensive medication, respectively, compared with 27.4% in group 3 (P < 0.04). CONCLUSIONS: Discontinuation of HT/ET may predispose some women to the risk of hypertension and may affect their quality of life.


Assuntos
Atitude Frente a Saúde , Terapia de Reposição de Estrogênios/estatística & dados numéricos , Hipertensão/epidemiologia , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Qualidade de Vida , Suspensão de Tratamento/estatística & dados numéricos , Idoso , Tomada de Decisões , Feminino , Humanos , Menopausa , Pessoa de Meia-Idade , Cidade de Nova Iorque/epidemiologia , Aceitação pelo Paciente de Cuidados de Saúde/psicologia , Estudos Retrospectivos
14.
Hum Factors ; 54(2): 214-25, 2012 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-22624288

RESUMO

OBJECTIVE: A measure of play experience in video games was developed through literature review and two empirical validation studies. BACKGROUND: Despite the considerable attention given to games in the behavioral sciences, play experience remains empirically underexamined. One reason for this gap is the absence of a scale that measures play experience. METHOD: In Study 1, the initial Play Experience Scale (PES) was tested through an online validation that featured three different games (N = 203). In Study 2, a revised PES was assessed with a serious game in the laboratory (N = 77). RESULTS: Through principal component analysis of the Study 1 data, the initial 20-item PES was revised, resulting in the 16-item PES-16. Study 2 showed the PES-16 to be a robust instrument with the same patterns of correlations as in Study 1 via (a) internal consistency estimates, (b) correlations with established scales of motivation, (c) distributions of PES-16 scores in different game conditions, and (d) examination of the average variance extracted of the PES and the Intrinsic Motivation Scale. CONCLUSION: We suggest that the PES is appropriate for use in further validation studies. Additional examinations of the scale are required to determine its applicability to other contexts and its relationship with other constructs. APPLICATION: The PES is potentially relevant to human factors undertakings involving video games, including basic research into play, games, and learning; prototype testing; and exploratory learning studies.


Assuntos
Jogos e Brinquedos , Análise de Componente Principal , Jogos de Vídeo , Adolescente , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Psicometria , Adulto Jovem
15.
J Abnorm Child Psychol ; 39(6): 865-75, 2011 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-21399935

RESUMO

Social skills deficits are commonly reported among children with social phobia (SP) and children with Asperger's Disorder (AD); however, a lack of direct comparison makes it unclear whether these groups, both of which endorse the presence of social anxiety, have similar or unique skills deficits. In this investigation, the social behaviors of children with SP (n=30) or AD (n=30) were compared to a typically developing (TD) peer group (n=30) during structured role play interactions. Data were analyzed using blinded observers' ratings of overt behaviors and digital vocal analysis of verbal communication. Compared to children with AD and TD children, children with SP exhibited less overall social skill, an ineffective ability to manage the conversational topic (pragmatic social behavior), and deficient speech production (speech and prosodic social behavior). There were no differences in observer ratings between children with AD and TD children. However, using digital analysis of vocal characteristics (i.e., intensity, pitch), distinct vocal patterns emerged. Specifically, children with AD spoke more softly than TD children, and had lower vocal pitch and less vocal pitch variability than children with SP. This pattern may be subjectively heard as monotonic speech. Consistent with a vocal pattern associated with heightened anxiety, children with SP spoke more softly and had less voice volume variation than TD children, and had higher vocal pitch and more vocal pitch variability (jitteriness) than children with AD. Clinical implications of these findings are discussed.


Assuntos
Síndrome de Asperger/psicologia , Relações Interpessoais , Transtornos Fóbicos/psicologia , Comportamento Social , Fala , Adolescente , Criança , Desenvolvimento Infantil , Feminino , Humanos , Masculino , Grupo Associado , Jogos e Brinquedos
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