Evaluation of Factors Affecting Emotional Responses in Zoo Visitors and the Impact of Emotion on Conservation Mindedness

Creating experiences for visitors that increase their biological knowledge and inspire conservation mindedness is a critical task for zoos and aquariums. A growing body of literature suggests that emotional stimulation is affected by characteristics of both the visitor and the visitor's experiences and is important for learning and inspiring pro-environmental sentiment. In this study we explored relationships between emotional experience, the factors that influence it, visitors' predispositions toward nature, and their reports of conservation mindedness after viewing three carnivore exhibits at the Bronx Zoo, USA. We surveyed visitors after they viewed tigers, African wild dogs, and spotted hyenas during baseline conditions or when the animals were given environmental enrichment to stimulate natural behavior and activity. We asked visitors to report their predispositions toward nature, the extent of positive emotional experiences they had while viewing the animals, and how the experience affected their conservation mindedness. Environmental enrichment significantly increased animal behavioral diversity, particularly for African wild dogs, and contributed to visitors reporting having had an up-close encounter with the animals, both of which affected the strength of positive emotional experiences at the exhibits. The extent of eye contact with the animal and the animal species also significantly affected emotional responses. Women reported stronger emotional experiences than men, however younger adults did not experience stronger positive emotional responses than older participants. Visitors' predispositions toward nature and emotional responses were significantly correlated. Strong predispositions toward nature and emotional experiences produced significantly stronger reports of conservation mindedness in visitors as a result of their experience at the exhibit. These findings have implications for animal husbandry, exhibit design, education, and outreach efforts for zoos.     

Adolescent motivation to attend youth programs: A mixed-methods investigation

Research suggests that adolescents can benefit from participating in youth programs; however, recruitment and retention are challenging for many programs, and youth living in low-income, urban areas can be the hardest to reach. We investigated motivation to attend a neighborhood-based program for urban adolescents. Participants completed questionnaires (N = 141, M age = 16.6, 88% African American), and a subsample (n = 34) also participated in face-to-face interviews. Findings suggest that although content is the primary surface driver of attendance for most youth, a large majority of youth would choose to retain staff and peers over content, and that staff and content reasons are intertwined. Attending for peer reasons was negatively associated with attendance frequency. Cluster analysis suggested five patterns of reasons for continued participation, which were related to overall program motivation and attendance frequency. Implications for programs include focusing on providing quality content while recognizing the importance of strong youth-staff relationships.     

Abbreviated Resonant Frequency Training to Augment Heart Rate Variability and Enhance On-Demand Emotional Regulation in Elite Sport Support Staff

Support and management staff in elite sport experience work-related stress and emotional disturbance to a similar extent as athletes (Fletcher and Wagstaff 2009). The resonant frequency breathing technique (Lehrer et al. 2000) can inhibit autonomic changes associated with stressful situations or events and as such provides a potential emotional regulation tool. The present study utilised five practitioner-led heart rate variability (HRV) biofeedback sessions and home practice via mobile applications to train support and management staff (n = 9) in resonant frequency breathing techniques. Although baseline HRV did not change from pre to post training, participants increased total HRV (i.e., SDNN; p = .006), parasympathetic HRV (i.e., RMSSD; p = .028) and HRV reflective of baroreflex function (i.e., low frequency power; p = .018) while accurately performing resonant frequency breathing without a breath pacer. Post-intervention questionnaire data revealed an increase (p = .032) in habitual use of somatic strategies for emotional regulation, and social validation data suggested that the technique enhanced emotional regulation at home, work and during international competition. HRV biofeedback and the resonant frequency technique provided an on-demand emotional regulation technique for elite sport support and management staff.     

Positive youth development profiles of cross-age peer mentors

To engage more youth in service, we require further research on the characteristics of youth who serve, particularly disadvantaged youth with limited access to formal service opportunities. This study investigated the positive youth development characteristics of New Zealand youth who decided to mentor younger peers in the Stars program for the first time (n = 109), those who returned to mentor for a subsequent year (n = 48), and similar youth not involved in Stars (n = 51) to determine what characteristics differentiate these groups. Returning mentors had the highest levels of social competency and involvement and a strong leadership orientation. New mentors had the second highest levels of leadership orientation but the lowest levels of social competency and involvement. The propensity for leadership in mentors was associated with having many positive adult role models. Strategies to engage more young people in service as cross-age peer mentors are discussed.     

Examining the influence of sport program staff and parent/caregiver support on youth outcomes

Abstract

Youth participation in sport is associated with positive developmental outcomes. The development of life skills is especially important for urban youth of color who are often underserved and face poor long-term outcomes. To service the needs of underserved youth, community youth sport programs have begun to utilize sport-based positive youth development (PYD). Through this approach, key adult figures such as sport program staff and parents/caregivers have been identified as important mechanisms for life skill development and the transfer of learning. The aim of the current study sought to better understand how key adult figures influence life skill outcomes of urban youth of color involved in a community sport-based PYD program. Hierarchical linear regression analyses were used to examine the independent and interactive effects of staff support and parent/caregiver support on youth life skill and transfer of learning outcomes. Results indicated that staff support and parent/caregiver support predicted youth life skill and transfer of learning outcomes, both independently and, in some cases, interactively.     

“I Can Also Serve as an Inspiration”: A Qualitative Study of the TB&Me Blogging Experience and Its Role in MDR-TB Treatment

Background

In 2011, Médecins Sans Frontières (MSF) established a blogging project, “TB&Me,” to enable patients with multidrug-resistant tuberculosis (MDR-TB) to share their experiences. By September 2012, 13 MDR-TB patients had blogged, either directly or with assistance, from the UK, Australia, Philippines, Swaziland, Central African Republic, Uganda, South Africa, India, and Armenia. Due to the lack of research on the potential for social media to support MDR-TB treatment and the innovative nature of the blog, we decided to conduct a qualitative study to examine patient and staff experiences. Our aim was to identify potential risks and benefits associated with blogging to enable us to determine whether social media had a role to play in supporting patients with MDR-TB.

Methods and Findings

Participants were identified and selected purposively. TB&Me bloggers, project staff, MSF headquarters staff involved with TB and WHO European Region TB policy advisors were invited to participate in a semi-structured interview. Twenty interviews were conducted (five with bloggers). Data analysis drew upon principles of grounded theory, with constant comparison of data, cases and categories, and attention to deviant cases. We found that the TB&Me blog was associated with identified health benefits, with no reported instances of harm. There were three main findings: blogging was reported as useful for adherence to DR-TB treatment and supportive of the treatment-taking process by all bloggers and project staff; blogging provided support to patients (peer support, shared experience and reduction in isolation); and the blog was perceived as giving patients strength and voice.

Conclusion

The TB&Me blog was seen to be associated with positive identified health and emotional benefits. Component 5 of the Stop TB Global Plan highlights the importance of empowering TB patients and communities. Blogging could be a useful tool to help achieve that ambition.     

Effects of Hydrilla verticillata (L.f.) Royle (Hydrocharitaceae) growing conditions and nutrient content on the performance of a leaf-mining fly,Hydrellia purcelli Deeming (Diptera: Ephydridae)

Host plant quality for insects used in weed biological control influences their performance and hence their ability to suppress target host populations. Determining the specific response of these insects to the quality of their host is important because phytophagous insects have variable tolerances of the different constituents of host plant quality, most notably dietary nitrogen (N), but also other physical and chemical components. The invasive aquatic weed Hydrilla verticillata (L.f.) Royle (Hydrocharitaceae) was cultivated under varying nutrient conditions to determine the influence of plant quality on immature survival, development, larval mining, reproductive output and adult longevity of a leaf-mining fly Hydrellia purcelli Deeming (Diptera: Ephydridae). Additionally, field-collected H. verticillata was included in the investigations to assess the potential performance of H. purcelli in the field. Variation in plant tissue N and phosphorus (P) concentrations had no effects on larval survival, female fecundity, or adult longevity, but high levels of N and P were associated with reduced immature development times and higher body mass of females. Overall, plant quality factors not measured in this study appeared to have a greater impact on the performance of the fly, rather than dietary N and P. The results provided insights into optimal mass-rearing conditions for H. purcelli and the potential performance of the fly in the field in South Africa. Furthermore, the results demonstrate the importance of considering other aspects of plant quality for insect agents, in addition to dietary N and P, when developing mass-rearing protocols or predicting their potential impact in the field.     

The influence of prior experience on preference and performance of a cryptoparasitoid Scleroderma guani (Hymenoptera: Bethylidae) on beetle hosts

1. Numerous studies have reported the effects of learning or experience on parasitoid host preference and location. However, the integration of pre‐imaginal and adult experiences on the subsequent host preference and adult/offspring performance has been rarely tested in host–parasite interactions. 2. We present direct evidence that theses two kinds of experiences affect host preference and related fitness in the polyphagous parasitoid, Scleroderma guani. Two colonies of parasitoids were reared on Monochamus alternatus and Saperda populnea (Cerambycidae: Lamiinae). Individuals from the two colonies were given host‐switching experience for one generation (pre‐imaginal experience) while other individuals were given prior ovipositing experience on the two species, respectively (adult experience). 3. Scleroderma guani females demonstrated that their experiences determined adult behavioural responses and their subsequent performance to hosts. Females maximised both adult fitness (fecundity and longevity) and offspring fitness (survival and sex ratio) when they encountered hosts similar to their maternal hosts. Behavioural plasticity in host choice was affected by adult experience, resulting in improved adult feeding and ovipositing behaviour and further modifying adult fecundity and the offspring sex ratio. There was a positive correlation between oviposition preference and adult fecundity. 4. The results indicated that S. guani exhibited positive preference–performance correlations. This is most likely due to an adaptation to maternal hosts over multiple generations. However, foraging potential of adults to available cues from hosts may be driven quickly by an experience‐induced learning process rather than by natural selection processes shaped over many generations.     

Fair Treatment by Authorities is Related to Children's and Adolescents' Evaluations of Interracial Exclusion

This study investigated U.S. ethnic majority and minority youth's perceptions of fair and unfair treatment by authorities and evaluations of three situations of interracial exclusion (N = 685). Findings revealed that older adolescents who reported fair treatment by authorities were more likely to perceive wrongfulness in interracial exclusion scenarios than were their peers who reported unfair treatment. Additionally, in explaining the wrongfulness of interracial exclusion, older adolescents who had not experienced unfair treatment by authorities were more likely to mention racial prejudice than were their counterparts who had experienced unfair treatment. Results are discussed with reference to developmental theory on authority relations and the positive benefits of authority-adolescent relationships that reflect just and fair treatment.     

Native language background and academic achievement: Is socioemotional well-being a mediator?

This study examined the extent to which socioemotional well-being mediated the relationship between language status and achievement, while exploring variability in this relationship based on informant (student versus teacher reports of socioemotional problems) and native language background (Spanish-speaking English language learners [ELLs] versus ELLs from Asian-language backgrounds). Participants included 9,046 fifth-grade students from the Early Childhood Longitudinal Study-Kindergarten Cohort of 1998. Results from structural equation modeling showed that Spanish-speaking ELLs reported more social-emotional problems as compared to English-monolingual (EM) and Asian-language ELL classmates in third grade, which partially explained their lower achievement levels in fifth grade. The model accounted for approximately 34% of the variance in students’ academic achievement in fifth grade (R² = .343, p < .001). When comparing ELL and EM students, results differed when using teachers’ versus students’ reports of socioemotional well-being. For both Spanish-speaking and Asian-language ELLs, teachers perceived fewer social and emotional difficulties than the students themselves reported in comparison to their EM classmates.     

Classroom Race/Ethnic Composition,Family-School Connections,and the Transition to School

Using data from the Early Childhood Longitudinal Study–Kindergarten Cohort (N = 13,970), we examined whether two aspects of school-family connections, parental involvement and communication quality, accounted for the association between classroom composition and children's academic and socioemotional functioning following the transition to elementary school. For students with more same-race/ethnic representation in their classrooms, greater classroom race/ethnic diversity promoted more parental involvement, which in turn promoted children's interpersonal skills and reading achievement. Classroom diversity made little difference to parental involvement when students had fewer same-race/ethnic peers in the classroom. Teacher–parent communication quality did not emerge as an explanatory mechanism, and findings did not vary by the race/ethnic match between students and their teachers.     

Does childhood experience of attention-deficit hyperactivity disorder symptoms increase sleep/wake cycle disturbances as measured with actigraphy in adult patients with bipolar disorder?

ABSTRACT

Childhood attention-deficit hyperactivity disorder (ADHD) is a common precursor of adult bipolar disorders (BD). Furthermore, actigraphy studies demonstrate that each disorder may be associated with abnormalities in sleep and activity patterns. This study investigates whether the presence or absence of self-reported childhood experiences of ADHD symptoms is associated with different sleep and activity patterns in adults with BD. A sample of 115 euthymic adult patients with BD was assessed for childhood ADHD symptoms using the Wender Utah Rating Scale (WURS) and then completed 21 days of actigraphy monitoring. Actigraphic measures of sleep quantity and variability and daytime activity were compared between BD groups classified as ADHD+ (n = 24) or ADHD? (n = 91), defined according to established cutoff scores for the WURS; then we examined any associations between sleep–wake cycle parameters and ADHD dimensions (using the continuous score on the WURS). Neither approach revealed any statistically significant associations between actigraphy parameters and childhood ADHD categories or dimensions. We conclude that the sleep and activity patterns of adult patients with BD do not differ according to their self-reported history of ADHD symptoms. We discuss the implications of these findings and suggest how future studies might confirm or refute our findings.     

Chronotype and depressive symptoms in students: An investigation of possible mechanisms

ABSTRACT

Individuals with an evening chronotype are at increased risk of experiencing emotional problems, including depressive symptoms. However, the mechanisms underlying these associations remain unclear. The present study aimed to determine whether poor sleep quality, substance use and cognitive emotion regulation difficulties – which have been implicated in the etiology of depression – mediate the relationship between chronotype and depressive symptoms in a student sample, which was assessed cross-sectionally and after 1 year. A total of 742 Dutch students (75% women, mean age 21.4 ± 2.9 years) completed the Quick Inventory of Depressive Symptomatology, the Morningness-Eveningness Questionnaire, the Pittsburgh Sleep Quality Index, a questionnaire assessing alcohol, caffeine, tobacco and cannabis use, the Cognitive Emotion Regulation Questionnaire and the Behavioral Inhibition/Activation Scale. A subsample (n = 115) was assessed 1 year later with the same questionnaires. Cross-sectional analyses showed that evening chronotype was associated with more depressive symptoms, adjusted for age and gender (β = ?0.082, p = 0.028). The relationship between eveningness and depressive symptoms was mediated by sleep quality, alcohol consumption and the cognitive emotion regulation strategies of self-blame and positive reappraisal. In longitudinal analyses, eveningness at baseline predicted more depressive symptoms at follow-up, adjusted for age and gender (β = ?0.29, p = 0.002); after additional adjustment for baseline depressive symptoms, chronotype remained a significant predictor of depressive symptoms at T2 (β = ?0.16, t = ?2.01, p = 0.047). Only poor sleep quality at follow-up was a significant mediator of this relationship. Even though the effect is small in terms of explained variance, eveningness is related to depressive symptoms and this relationship is mediated by poor sleep quality, also in a prospective design. Self-blame and reduced positive reappraisal are correlated with eveningness. Further research is needed to assess the efficacy of chronotherapeutic interventions for the prevention of depression, in addition to sleep education and cognitive approaches.     

Emotional intimacy with nature and life & intellectual interest in life of pre-service biology teachers for environmental education

We investigated emotional intimacy with nature and life, and intellectual interest in life among South Korean pre-service teachers (N = 114) training in biology education, analysing the differences between these two constructs as well as their relationship to environmental behaviour and sensitivity. In addition, differences in the respondents’ experiences of nature, concerns about environmental problems and willingness to perform environmental education were explored. Four groups of pre-service biology teachers, categorised by the two investigated personal variables, showed different responses for the environment-related characteristics and other variables. Our results suggest that biology teachers should have higher emotional and intellectual interest in nature and life, and a balance between emotional intimacy with nature and life, and intellectual interest in life is needed to prepare them.     

The influence of the sleep-wake cycle on primary monosymptomatic nocturnal enuresis: a non-randomized comparative study

Backround: Enuresis implies severe stress in affected children, and impairs quality of life and sleep. Children with enuresis experience difficulties in their arousal from sleep, possibly associated with disturbances of the circadian rhythm. In this study, we aimed to evaluate the sleep–wake cycle and sleep disturbances in children with monosymptomatic enuresis nocturna (MEN). Method: The study comprised 70 children with MEN who were admitted to the pediatrics and urology outpatients department and 94 age-matched healthy controls. Parents completed “Strengths and Difficulties Questionnaire,” Children’s Sleep Habits Questionnaire (CSHQ), Children’s Chronotype Questionnaire scale. Results: Children with enuresis had significantly more sleep and psychological problem. Enuresis group reported higher bedtime resistance, parasomnias, breathing-related problems, and daytime sleepiness in CHSQ (p < 0.05). Although circadian preference did not differ statistically between the groups (p > 0.05), sleep duration on school days and awakening and mid-sleep points, both on scheduled and free days, were found to be significantly different in the enuretic group (p < 0.05). In logistic regression analysis, age, sleep period on scheduled days, sleep inertia on scheduled and free days were significant predictor for enuresis. Discussion: Children with enuresis were more likely to experience problematic sleep. This may reflect that enuretic children have impaired sleep–wake cycles, leading to dysregulation of daily functional changes of bladder capacity and related hormones such as ADH. These findings might imply a sleep–wake disturbance in enuresis.     

Serum screening for Down's syndrome: some women's experiences.

OBJECTIVES--To describe the experiences of a small group of women who had positive results after serum screening for Down''s syndrome. DESIGN--Semistructured telephone interviews and correspondence with women after a positive screening result (four women) negative amniocentesis results (eight), or termination of a pregnancy with a confirmed abnormality (eight). SUBJECTS--20 women who contacted Support After Termination For Abnormality about their experiences of serum screening for Down''s syndrome. MAIN OUTCOME MEASURES--Women''s knowledge and understanding of the test; staff misconceptions; communication of results; how women coped with the diagnostic process; attitudes to the test and to termination of abnormal fetuses. RESULTS--All women were made anxious by their positive screening test, no matter how they were told. The women''s experiences suggested that medical staff were unclear about the implications of screening tests and how to interpret risk. Even after receipt of negative amniocentesis results some women remained anxious. Staff did not always recognise women''s concerns while awaiting amniocentesis results. CONCLUSIONS--The way in which serum screening is being implemented does not always meet the needs of women with positive results. Some of the problems were not specific to screening for Down''s syndrome. When screening tests are introduced policies should be adopted to ensure appropriate support for participants.     

Introduction to Special Section: Understanding Paths to Youth Purpose—Why Content and Contexts Matter

Applying latent class and regression techniques to data from the NICHD Study of Early Child Care and Youth Development (n = 997), this study explored the potential academic advantages of time spent in out-of-school activities. Of particular interest was how these potential advantages played out in relation to the timing and duration of activity participation and the family contexts in which it occurred. Participation closer to the start of high school—including consistent participants and latecomers—was associated with higher grades at the transition into high school, especially for youth from low-income families. Sensitivity analyses indicated that this link between school-age activity participation and adolescent academic progress was unlikely to be solely a function of selection. It also tended to be more pronounced among youth from lower-income families, although without varying by other aspects of family status or process.     

The Effect of Personality on Daily Life Emotional Processes

Personality features are associated with individual differences in daily emotional life, such as negative and positive affectivity, affect variability and affect reactivity. The existing literature is somewhat mixed and inconclusive about the nature of these associations. The aim of this study was to shed light on what personality features represent in daily life by investigating the effect of the Five Factor traits on different daily emotional processes using an ecologically valid method. The Experience Sampling Method was used to collect repeated reports of daily affect and experiences from 104 healthy university students during one week of their normal lives. Personality traits of the Five Factor model were assessed using NEO Five Factor Inventory. Hierarchical linear modeling was used to analyze the effect of the personality traits on daily emotional processes. Neuroticism predicted higher negative and lower positive affect, higher affect variability, more negative subjective evaluations of daily incidents, and higher reactivity to stressors. Conscientiousness, by contrast, predicted lower average level, variability, and reactivity of negative affect. Agreeableness was associated with higher positive and lower negative affect, lower variability of sadness, and more positive subjective evaluations of daily incidents. Extraversion predicted higher positive affect and more positive subjective evaluations of daily activities. Openness had no effect on average level of affect, but predicted higher reactivity to daily stressors. The results show that the personality features independently predict different aspects of daily emotional processes. Neuroticism was associated with all of the processes. Identifying these processes can help us to better understand individual differences in daily emotional life.     

Influence of shift type on sleep quality of female nurses working monthly rotating shifts with cortisol awakening response as mediating variable

ABSTRACT

When shift nurses change shifts, it is likely to affect the cortisol patterns of their bodies and sleep quality. The objectives of this study was to verify the influence of monthly rotating day, evening and night shifts on the sleep quality of female nurses and determine whether the cortisol awakening response (CAR) mediates this relationship. A total of 132 female shift nurses were recruited, and ultimately 128 complete questionnaires and samples were obtained (subject loss rate = 3.0%) from 45 day-shift nurses, 44 evening-shift nurses and 39 night-shift nurses at a teaching hospital in Northern Taiwan. The Pittsburgh sleep quality index served as the research instrument that nurses used to collect saliva samples at home every day after waking and 30?min after waking so as to calculate the net increases in cortisol levels (CARi). Hierarchical multiple regression was employed to examine the influence of shift type on the sleep quality of the female nurses and the mediating effect of CARi. The results of this study indicate that shift type significantly influenced CARi (F = 19.66, p < 0.001) and that the regression coefficients of evening versus day shifts and night versus day shifts are both negative. Shift type also significantly influenced sleep quality (F = 15.13, p < 0.001), and the regression coefficients of evening versus day shifts and night versus day shifts are both positive. After controlling for the influence of shift type, CARi remained significantly correlated with sleep quality (ΔF = 5.17, p = 0.025). The results show that female evening-shift or night-shift nurses display significantly lower CARi and experience significantly poorer sleep quality than day-shift nurses. A greater CARi in the female shift nurses represents better sleep quality. Furthermore, the results prove that CARi is a mediating variable influencing the sleep quality of female shiftwork nurses.     

Perceived environmental threats as a factor in reproductive behavior: an examination of American youth

This study presents a test of general life history theory by estimating the association between perceived environmental threat (PET) and reproductive outcomes among American youth. Data for the study came from the National Longitudinal Survey of Youth 1997–2009, which consists of a nationally representative sample of youth. Analyses were based on a subsample of N= 4748 respondents who were aged 12–14 years in 1997; reported having no biological children in 1997; and, for females, were not pregnant at the time of the 1997 interview. PET was measured using 11 questionnaire items that asked respondents about experiences with violent assaults from peers, witnessing violent assaults, and nonviolent crime victimization. First childbirth occurred earlier among respondents who reported higher PET in 1997. Average fertility during the study period was also higher among respondents with higher PET. Male and female respondents' reproductive behaviors were similarly associated with PET. However, only among female respondents was the association between PET and fertility moderated by the quality of the household environment.