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41.
Geophysical properties of acoustic, seismic, electric, and magnetic waveforms create opportunities and constraints for animals' communication and sensory monitoring of the environment. The geometric spreading of waves differs; at some frequencies, transmission is most efficient and has minimal noise. The spreading properties of seismic waves favor long-distance propagation for communication and environmental monitoring, and would benefit elephants (Elephas maximus and Loxodonta africana), such as in locating subsurface water. Extending C. E. O'Connell-Rodwell, B. T. Amason, and L. A. Hart (2000), a man jumping at 1.11 km propagated seismic waves at 10-40 Hz. Given the noise of lightning and the Schumann resonances, near field magnetic and electric transmission by animals would be most efficient around 1000 Hz.  相似文献   
42.
Mutual regulation during the naturalistic interaction of 150 mothers and their 4-month-old infants was investigated from a dynamic systems perspective. Microanalyses of a wide range of behaviors and analysis of contingencies indicated that a 3-s time period best captured contingencies. Both mothers and infants communicated primarily through vocal signals and responses, although maternal touches and infant looks also elicited responses. Although more expressive mothers did not have infants who behaved similarly, levels of contingent responsiveness between partners were significantly associated and occurred within distinct behavioral channels, suggesting coregulated interactional processes in which contingently responsive mothers shape their infants' communications toward mutual similarity. Mothers were more influential than infants over object play, whereas infants were more influential than mothers over expressive behavior. Interactional context consistently influenced contingent responsiveness; there was less mutual responsiveness when the infant was exploring, being held, or looking.  相似文献   
43.
Why are some young children consistently willing to believe what they are told even when it conflicts with first‐hand experience? In this study, we investigated the possibility that this deference reflects an inability to inhibit a prepotent response. Over the course of several trials, 2.5‐ to 3.5‐year‐olds (N = 58) heard an adult contradict their report of a simple event they had both witnessed, and children were asked to resolve this discrepancy. Those who repeatedly deferred to the adult's misleading testimony had more difficulty on an inhibitory control task involving spatial conflict than those who responded more skeptically. These results suggest that responding skeptically to testimony that conflicts with first‐hand experience may be challenging for some young children because it requires inhibiting a normally appropriate bias to believe testimony.  相似文献   
44.
This paper explores the role of physical proximity of places of worship in facilitating interfaith dialogue. The research focuses on a religious cluster within the Greater Toronto Area, which emerged due to incremental zoning changes over time. Using key informant interviews as the method and Allport’s contact hypothesis as the guiding theoretical framework, it explores the effects of proximity and contact (interaction or encounters) on intergroup relations. The findings suggest that physical proximity is not a strong factor in facilitating interfaith dialogue initiatives. However, proximity does seem to have an effect in creating a space for interactions and encounters to occur, which can lead to attitudinal shifts concerning the religious “other.”  相似文献   
45.
The notion of a boundary as it pertains to psychoanalysis is explored, and the distinctiveness of psychoanalysis as a healing science that is ethical and amoral is discussed. The difference between such a science and psychotherapies, which are committed to ideological ideals of maturation and adaptation, is elucidated. Five characteristics of psychological boundaries are discussed, and the significance of each individual's “encounter” with the incest taboo is elaborated, in terms of the dynamic formation of the repression barrier. In this context, the strict ethicality and moral neutrality of psychoanalytic practice is understood in terms of the emancipative way in which free-associative discourse works and plays along the repression barrier.  相似文献   
46.
By 3 years of age, children generally have a firm understanding of others' reliability, but there is considerable variation among individual children. Little attention has been paid to factors that influence such individual differences. This study addressed this by assessing the relation between reliability understanding and temperament in children approaching their third birthday. We measured children's ability to judge a speaker's trustworthiness and to selectively learn new information from a reliable informant. Observer ratings provided assessments of children's activity, task orientation, and affect/extraversion. Significant associations between selective trust and the temperament dimension of affect/extraversion were found, along with associations between selective trust and gender and language ability. This indicates that the ability to ascertain whether a speaker is a reliable person from whom to learn is related to several individual child characteristics. Copyright © 2014 John Wiley & Sons, Ltd.  相似文献   
47.
Interpersonal neurobiology is an interdisciplinary theory that is being used by couple and family therapists. However, more investigation is needed to determine if this theory can accurately explain family relationships over time. In this study, we used the nationally representative National Longitudinal Study of Adolescent to Adult Health (Add Health) dataset to examine key elements of interpersonal neurobiology theory. Using structural equation modeling, we explored how maternal and paternal support and self-acceptance during adolescence are related to emotional stability and adult couple relationship satisfaction 13 years later (N = 7864). Results indicate that self-acceptance and emotional stability are factors that contribute to couple relationship satisfaction. We conclude with clinical implications of this study, including how to use mindfulness practices to promote healthy relationships.  相似文献   
48.
The present study aims to (a) survey Chinese mental health professionals’ attitudes toward therapeutic confidentiality with adolescent patients in specific clinical situations, and (b) compare Chinese adolescents’ and parents’ beliefs about when most mental health professionals would breach confidentiality. A sample of 36 mental health practitioners, 152 parents, and 164 adolescents completed a survey to assess their opinions about when confidentiality should be breached in 18 specific clinical situations (e.g., an adolescent tells his or her therapist that he or she smoked a cigarette, had unprotected sex, or attempted suicide). Nearly half of the parents (46%) and adolescents (41%) and 78% of the therapists in our sample selected “yes” in response to the question of whether the principle of confidentiality applies to adolescents. However, 49% of parents indicated “no,” and 53% of adolescents indicated “not sure.” Compared to adolescents, parents were significantly more likely to believe that therapists would breach confidentiality for the high-breach-likelihood items. For the low-breach-likelihood items, adolescents and parents were significantly more likely than therapists to believe confidentiality should be breached. Results from this study provide data to inform the development, refinement, practical implementation, and communication of guidelines and recommendations specific to adolescents receiving psychotherapy in China.  相似文献   
49.
African American youth, especially those who live in low-income communities, are at increased risk for experiencing higher juvenile justice involvement, poorer mental health, low school engagement, higher illicit drug use, and STIs, relative to their higher income peers and those from other ethnic backgrounds. However, few studies have examined the relationship between family stressors and these multiple youth concerns. This study examines the relationship between family stress (i.e., having an adult in the home with a history of mental illness, substance use, and incarceration) and youth concerns such as substance use, mental health challenges, low school engagement, juvenile justice involvement, and STI risk behaviors. A total of 638 African American adolescents living in predominantly low-income, urban communities participated in the study by completing self-report measures on the above constructs. Logistic regressions controlling for age, gender, socioeconomic status, and sexual orientation indicated that adolescents who reported higher rates of family stress were significantly more likely to report mental health problems, delinquent behaviors, juvenile justice involvement, drug use, risky sex, and lower school engagement factors. Findings suggest that attending to the developmental concerns of youth also requires addressing the needs of the family unit.  相似文献   
50.
Numerical estimation has been used to study how children mentally represent numbers for many years (e.g., Siegler & Opfer, 2003). However, these studies have always presented children with positive numbers and positive number lines. Children’s mental representation of negative numbers has never been addressed. The present study tested children in the 2nd, 4th, and 6th grades to assess their mental representations of both positive and negative numbers using a standard numerical estimation task. We replicated the shift from a logarithmic to linear representation for positive numbers (0–1,000 scale) in that 2nd graders represented positive numbers logarithmically, but 4th and 6th graders represented the numbers linearly. Furthermore, children’s representation of negative numbers paralleled their representations of positive numbers and showed the same shift from a logarithmic representation at Grade 2 to linear representations at Grades 4 and 6. This is the first study to provide data on children’s representation of negative numbers, and the implications of these findings are discussed.  相似文献   
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