Early parental loss or trauma has been proposed by some as a significant factor in the adoption of atheist, non-theist, or irreligious worldviews. Relevant empirical data, however, have been limited, impressionistic, methodologically questionable, or limited to historically prominent figures. Survey data from the GSS and a study of affirmatively non-theistic and irreligious secular group affiliates in the U.S. do not provide evidence of disproportionately high rates of early parental loss among individuals who describe themselves (...) as “atheist” or “anti-religious,” reject belief in God, or express strong anger about religion. Loss of a parent or other loved may play a role in turns toward, as well as away from, God and religion for some. There is also evidence of comparatively high rates of parental loss in the lives of historically prominent figures, both religious and non-religious. Present results, however, do not support the hypothesis that early loss is a disproportionately frequent experience in the lives of atheistic or irreligious people. (shrink)

In this article I evaluate recent attempts to illuminate the human infant cry from an evolutionary perspective. Infants are born into an uncertain parenting environment, which can range from indulgent care of offspring to infanticide. Infant cries are in large part adaptations that maintain proximity to and elicit care from caregivers. Although there is not strong evidence for acoustically distinct cry types, infant cries may function as a graded signal. During pain-induced autonomic nervous system arousal, for example, neural input to (...) the vocal cords increases cry pitch. Caregivers may use this acoustic information, together with other cues, to guide caregiving behavior. Serious pathology, on the other hand, results in chronically and severely abnormal cry acoustics. Such abnormal crying may be a proximate cause of adaptive infant maltreatment, in circumstances in which parents cut their losses and reduce or withdraw investment from infants with low survival chances. An increase in the amount of crying during the first few months of life is a human universal, and excessive crying, or colic, represents the upper end of this normal increase. Potential signal functions of excessive crying include manipulation of parents to acquire additional resources, honest signaling of need, and honest signaling of vigor. Current evidence does not strongly support any one of these hypotheses, but the evidence is most consistent with the hypothesis that excessive early infant crying is a signal of vigor that evolved to reduce the risk of a reduction or withdrawal of parental care. Key Words: colic; crying; early infant crying; honest signaling; infanticide; parental care; parent-offspring conflict; separation call; vocalization. (shrink)

The hypothesis that excessive early infant crying evolved to reduce the risk of withdrawal of parental care is disputed on the grounds that excessive infant crying is irritating and imposes fitness losses rather than gains. Alternative explanations for the early crying curve that take into account development on the part of the infant and the emerging infant-caregiver bond are proposed.

Some studies report that the sport context increases the risk of exposure to sexual violence for athletes. In contrast, others indicate a protective effect of sport participation against sexual violence, particularly among varsity athletes. Studies of sexual violence towards varsity athletes are limited by their failure to include control groups and various known risk factors such as age, graduate level, gender and sexual identity, disability status, international and Indigenous student status, and childhood sexual abuse. The purpose of the present study (...) is to fill in these gaps to determine whether varsity athletes are at greater risk than non-athletes of sexual violence towards them or whether, on the contrary, involvement in a varsity sport is coherent with the Sport Protection Hypothesis. Data for this article come from the ESSIMU study, a broad survey of students, professors, and other employees at six francophone universities regarding sexual violence on university campuses. A total of 6,485 students with complete data on sexual violence, athlete status, and gender were included in the study. From this total, 267 participants identified themselves as varsity athletes. Data were analyzed using a series of logistic regressions on each form of violence using athlete status as a predictor and characteristics associated with sexual violence victimization or distinguishing between varsity athletes and non-athletes as confounding variables. When considering all confounding variables in the regression analyses on four yearly incidence rates of sexual violence, the results revealed that being a varsity athlete did not significantly increase the risk of exposure to sexual violence at university. All considered other variables were more significant predictors of the past year’s risk of sexual violence victimization than athlete status was. (shrink)

In this seminal work, acclaimed philosopher Bernhard Waldenfels deals with the problem of the nature of order after the “shattering of the world,” and the loss of the idea of a universal or fundamental order._ _ Order in the Twilight__ unites phenomenological methodology with recent work on the theory of order, normativity, and dialogue, as well as structuralism and Gestalt theory. Philosophically stringent, it expresses a more optimistic attitude than much modern philosophy, especially deconstruction._ Waldenfels passes the question of (...) order through numerous defining aspects, and concludes that there is not one global order, but rather various conflicting domains of order. Whenever the boundary of a vital or experiential domain is crossed, a discourse speaks at the boundary, not about it, and across a threshold without abolishing it. The rest is rationalization, i.e., an attempt to find a place in the respective order for what is to-be-ordered. But why, the author concludes, should a theory be more unambiguous than reality? _ Order in the Twilight__ is an important book at this time, because it may help lift the humanities out of the skeptical, relativistic disarray in which they have been embroiled in recent decades. Waldenfels does not attempt to dictate what reality should be; rather, he is open to any valid evidences. His book offers a solid footing to the human and social sciences as they seek to escape from deconstructive irrationalism. (shrink)

Insufficient vaccination coverage is an important public health problem in many countries, since it leads to the loss of herd protection and the resurgence of previously exterminated diseases. However, policies of mandatory childhood vaccination capable of raising vaccination rates continue to be controversial. In this article I review the arguments for mandatory childhood vaccination, setting out the strongest teleological argument in favour, and then critically examining the two strongest potential objections: paternalism and the parental prerogative. I argue that (...) the challenge of paternalism fails because it confuses the identities of those subject to restricted liberty and those who autonomously dissent, and because non-vaccination imposes risks on others. I argue that the challenge of a parental prerogative fails because it cannot be intuitively or theoretically supported in a form that would make it permissible to impose risks on others. I conclude that in lieu of further and more plausible objections at least some policies of mandatory childhood vaccination are morally permissible. (shrink)

Around 96 percent of children with hearing loss are born to parents with intact hearing, who may initially know little about deafness or sign language. Therefore, such parents will need information and support in making decisions about the medical, linguistic, and educational management of their child. Some of these decisions are time-sensitive and irreversible and come at a moment of emotional turmoil and vulnerability (when some parents grieve the loss of a normally hearing child). Clinical research indicates that (...) a deaf child’s poor communication skills can be made worse by increased level of parental depression. Given this, the importance of reliable and up-to-date support for parents’ decisions is critical to the overall well-being of their child. In raising and educating a child, parents are often offered an exclusive choice between an oral environment (including assistive technology, speech reading, and voicing) and a signing environment. A heated controversy surrounds this choice, and has since at least the late 19th century, beginning with the International Congress on the Education of the Deaf in Milan, held in 1880. While families seek advice from many sources, including, increasingly, the internet, the primary care physician (PCP) is the professional medical figure the family interacts with repeatedly.The present article aims to help family advisors, particularly the PCP and other medical advisors in this regard. We argue that deaf children need to be exposed regularly and frequently to good language models in both visual and auditory modalities from the time hearing loss is detected and continued throughout their education to ensure proper cognitive, psychological, and educational development. Since there is, unfortunately, a dearth of empirical studies on many of the issues families must confront, professional opinions, backed by what studies do exist, are the only option. We here give our strongly held professional opinions and stress the need for improved research studies in these areas. (shrink)

The worldwide COVID-19 pandemic has shed more light on the difficulty of making health care decisions integrating scientific knowledge and values associated to life and death issues, human suffering, quality of life, economic losses, liberty of movement, etc. But the difficulties related to health care decisions and the use of innovative drugs or technologies are not new, and many countries have created agencies that have the mandate to evaluate new technologies in health care. Health Technological Assessment (HTA) reports’ aim is (...) to guide the decision makers in these difficult matters. There are two ethical components in HTA. The first is the report’s presentation of an ethical evaluation of the technology. The second is the value-ladenness of the HTA decision-making process itself. When implicit value judgments are not elicited, the justification of the final decision cannot be transparent. The present paper aims to identify and elicit the implicit value-judgments related to each step of the HTA process. This research is grounded on an applied ethics decision-making paradigm based on the role of value judgments in the decision-making process. The first part discusses two different approaches to values and value judgments in HTA. In the second part, citations mentioning value judgments extracted from a systematic review on the integration of ethics into HTA were categorized to elicit the value judgments and their criteria for each different HTA decision-making steps. The results show that there are 18 decision-making steps in the HTA process where 23 implicit value-judgments can be recognized. The range of these value judgments encompasses the whole HTA process: from the initial request, the presenting of the principal issues, to the final report’s dissemination. Since stakeholders need to understand which value judgments the conclusion of a report relies on, eliciting the implicit value judgments in the HTA decision-making process should yield more transparency. (shrink)

IntroductionThere is a paucity of clinical guidelines for the routine assessment of maladaptive reproductive grief reactions in outpatient primary care and OB-GYN settings in the United States. Because of the disenfranchised nature of perinatal grief reactions, many clinicians may be apt to miss or dismiss a grief reaction that was not identified in the perinatal period. A significant number of those experiencing a reproductive loss exhibit signs of anxiety, depression, or post-traumatic stress disorder. Reproductive losses are typically screened for (...) and recorded numerically as part of a woman’s well-visit intake, yet this process often fails to identify patients emotionally troubled by a prior pregnancy loss.Materials and MethodsA summative content analysis of 164 recent website blogs from female participants who self-reported having experienced a miscarriage or abortion in their lifetime was conducted. The narratives were reviewed for details regarding the time span between the pregnancy loss and the composition of the blog post. The stories were analyzed for subsequent relationship problems and detrimental mental health conditions. Maladaptive reactions were contrasted for those that indicated a greater than 12 months’ time-lapse and those who had not.ResultsMore than a third of the women reported in the narrative that at least one year or more had passed since experiencing the miscarriage or abortion. For those women, the median time span between the loss and composing the blog was 4 years with a range of 47 years. Mental health conditions attributed to the reproductive loss by those who reported longer bereavement times included subsequent relationship problems, substance misuse, depression, suicidal ideation, and PTSD. The percent of reported maladaptive issues was more than double for those who reported that a year or more had passed since the loss of the pregnancy.DiscussionGrief reactions following the loss of a pregnancy may be prolonged or delayed for several months which can contribute to adverse biopsychosocial outcomes. Recognition and treatment of maladaptive grief reactions following a pregnancy loss are critical. Screening methods should be enhanced for clinicians in medical office settings to help identify and expedite the appropriate mental health assistance. (shrink)

In this paper, we explore how the prospect of artificial placenta technology (nearing clinical trials in human subjects) should encourage further consideration of the loss experienced by individuals when their pregnancy ends unexpectedly. Discussions of pregnancy loss are intertwined with procreative loss, whereby the gestated entity has died when the pregnancy ends. However, we demonstrate how pregnancy loss can and does exist separate to procreative loss in circumstances where the gestated entity survives the premature ending (...) of the pregnancy. In outlining the value that can be attached to pregnancy beyond fetal-centric narratives, we illustrate how pregnancy loss, separate to procreative loss, can be experienced. This loss has already been recognised among parents who have experienced an unexpected early ending of their pregnancy, resulting in their child being cared for in neonatal intensive care unit. Artificial placentas, however, may exacerbate these feelings and make pregnancy loss (without procreative loss) more visible. We argue that pregnancy is an embodied state in which gestation is facilitated by the body but gestation itself should be recognised as a process—and one that could be separable from pregnancy. In demarcating the two, we explore the different ways in which pregnancy loss can be understood. Our objective in this paper goes beyond contributing to our philosophical understanding of pregnancy towards practical-orientated conclusions regarding the care pathways surrounding the artificial placenta. We make recommendations including the need for counselling and careful consideration of the language used when an artificial placenta is used. (shrink)

Early onset puberty is increasingly prevalent among girls globally according to many scientists and clinicians. In the medical and scientific literature early sexual development is described as a problem for girls and as a frightening prospect for parents. News media and popular environmentalist accounts amplify these figurations, raising powerful concerns about the sexual predation of early developing girls by men and boys and the loss of childhood innocence. In this article the author frames one feminist approach (...) to early puberty, arguing that feminist theorists should both take scientific work around population changes in sexual development seriously and use their critical skills to unpick and challenge the discourses constituting early development as a matter of concern. The author suggests that contemporary academic and policy debates on the ‘sexualization’ of girls have important resonance for critical explorations of early puberty. These debates currently pay little attention to the physiological aspects of sexual development and could be enriched by so doing. As in the case of ‘sexualization’, issues of class, racialization and agency are central to understanding and challenging normative concerns about girls’ early sexual development. (shrink)

The evolution and biodiversity of ageing have long fascinated scientists and the public alike. While mammals, including long‐lived species such as humans, show a marked ageing process, some species of reptiles and amphibians exhibit very slow and even the absence of ageing phenotypes. How can reptiles and other vertebrates age slower than mammals? Herein, I propose that evolving during the rule of the dinosaurs left a lasting legacy in mammals. For over 100 million years when dinosaurs were the dominant predators, (...) mammals were generally small, nocturnal, and short‐lived. My hypothesis is that such a long evolutionary pressure on early mammals for rapid reproduction led to the loss or inactivation of genes and pathways associated with long life. I call this the ‘longevity bottleneck hypothesis’, which is further supported by the absence in mammals of regenerative traits. Although mammals, such as humans, can evolve long lifespans, they do so under constraints dating to the dinosaur era. (shrink)

Parental mental disorders increase the risk for insecure attachment in children. However, the quality of caregiver–infant interaction plays a key role in the development of infant attachment. Dyadic interaction is frequently investigated via global scales which are too rough to uncover micro-temporal mechanisms. Prior research found that the latency to reparation of uncoordinated dyadic states is associated with infant behavioral and neuroendocrine regulation. We investigated the hypothesis that this interactive mechanism is critical in predicting secure vs. insecure attachment (...) quality in infancy. We also assessed the predictive quality of infant attachment regarding neuroendocrine reactivity later in childhood. A subsample of N = 58 dyads from a larger study were analyzed. At 3–8 months postpartum, maternal anxiety disorders were diagnosed via a structured clinical interview as well as dyadic interaction during the Face-to-Face-Still-Face was observed and coded on a micro-temporal scale. Infant attachment quality was assessed with the strange situation paradigm at 12–24 months of age. In an overlapping subsample of N = 39, we assessed child cortisol reactivity at 5 to 6 years of age. Generalized linear modeling revealed that longer latencies to interactive reparation during the reunion episode of the FFSF as well as maternal diagnosis at 3–8 months of age predict insecure attachment in children aged 12–24 months. Cox regressions demonstrated that dyads with infants who developed insecure attachment at 12–24 months of age were 48% less likely to achieve an interactive reparation at 3–8 months of age. Mixed models revealed that compared to securely attached children, children who had developed an insecure attachment at 12–24 months of age had an increased cortisol reactivity at 5 to 6 years of age during free play. The results confirm the hypothesis that the development of attachment is affected by experienced micro-temporal interactive patterns besides diagnostic categories. They also showed that infants of mothers with postpartum anxiety disorders have a more than fivefold increased risk of developing an insecure attachment than the infants of the control group. Moreover, results imply that these patterns may influence neurohormonal regulation even in preschool aged children. (shrink)

The maternal deprivation hypothesis was arguably the most discussed debate in midcentury psychiatry. Combined with the gender ideology prevalent in America and Britain, it solidified the idea that the mother-child relationship had formative influence on personality development. This essay explores the formation of this hypothesis by situating its knowledge claims against an institutional innovation set to prevent juvenile delinquency and promote mental hygiene, the establishment of child guidance clinics on both sides of the Atlantic in the late 1920s. (...) It then tracks the development of investigative agendas by child guidance practitioners, examining the practices they adopted to construct psychological knowledge claims in conformity with preventive objectives and positivist standards. Shifting the historiographical focus toward the clinical scenes in which psychological assertions were made, the essay examines how investigators sought to determine the “pathogenic” influence of early parental environment by way of estimating its emotional qualities. It argues that it was this positivist-determinist effort to achieve preventive goals that foregrounded the role of the mother in the etiology of personality disturbance and marked the knowledge field that came to be called the maternal deprivation debate. (shrink)

BackgroundIn many Western countries like Germany, the social integration of children with an immigrant background has become an urgent social tasks. The probability of them living in high-risk environments and being disadvantaged regarding health and education-related variables is still relatively higher. Yet, promoting language acquisition is not the only relevant factor for their social integration, but also the support of earlier developmental processes associated with adequate early parenting in their first months of life. The Emotional Availability Scales measure the (...) quality of caregiver-child-interactions as an indicator of the quality of their relationship and thus of such early parenting, focusing on mutual and emotional aspects of their interaction.MethodThis pilot study examined in a randomized controlled trial the effects of the prevention project First Steps regarding the hypothesis that the Emotional Availability improved to a greater extent in “difficult-to-reach” immigrant mother-child dyads in a psychoanalytically oriented early intervention compared to a usual care intervention offered by paraprofessionals with an immigrant background. A sample of N = 118 immigrant women in Germany from 37 different countries and their children was compared with regard to the parental EA-dimensions sensitivity, structuring, non-intrusiveness and non-hostility and the child dimensions responsiveness to and involvement of the caregiver in the pre-post RCT design.Results and ConclusionDifferent from what was expected, repeated ANOVAs revealed no significant pre-post group differences for the parental dimensions. For the child dimensions the effect of time of measurement was highly significant, which can be interpreted as mostly natural developmental effects. Still, on the level of simple main effects for each intervention, only in the FIRST STEPS groups child responsiveness significantly improved. When controlled for confounding variables, a significant interaction effect for maternal sensitivity in favor of the FIRST STEPS intervention was found. The systematic group differences indicate that the more extensive and professional intervention, focusing on the individual needs of the participants, is more suitable to support the quality of the mother-child-relationship amongst immigrant mother-child dyads than usual care. The results are discussed taking into account the context of the maternal migration process and potential maternal traumatization.Clinical Trial Registration[https://clinicaltrials.gov], identifier [DRKS00004632]. (shrink)

Two seemingly contradictory tendencies have accompanied the development of the natural sciences in the past 150 years. On the one hand, the natural sciences have been instrumental in effecting a thoroughgoing transformation of social structures and have made a permanent impact on the conceptual world of human beings. This historical period has, on the other hand, also brought to light the merely hypothetical validity of scientific knowledge. As late as the middle of the 19th century the truth-pathos in the natural (...) sciences was still unbroken. Yet in the succeeding years these claims to certain knowledge underwent a fundamental crisis. For scientists today, of course, the fact that their knowledge can possess only relative validity is a matter of self-evidence. The present analysis investigates the early phase of this fundamental change in the concept of science through an examination of Hermann von Helmholtz's conception of science and his mechanistic interpretation of nature. Helmholtz (1821-1894) was one of the most important natural scientists in Germany. The development of this thoughts offers an impressive but, until now, relatively little considered report from the field of the experimental sciences chronicling the erosion of certainty. (shrink)

Individual differences in effortful control, a component of temperament, reflecting the ability to use attention and other cognitive processes to self-regulate emotion and behavior, contribute to child academic adjustment, social competence, and wellbeing. Research has linked excessive screen time in early childhood to reduced self-regulation ability. Furthermore, research suggests that parents are more likely to use screens with children who have more challenging temperaments, such as low levels of effortful control. Since screen time by children between the ages of (...) 0 and 18 has increased during the COVID-19 pandemic, it remains timely to investigate the developmental pattern of association between child screen media use and effortful control. We hypothesize that higher levels of screen media intake at age 3.5 will be associated with lower effortful control at age 4.5 and that lower effortful control at 3.5 will contribute to more screen media intake at age 4.5. This study draws on participants followed longitudinally over the span of 2-years for an investigation of Canadian preschoolers’ screen media use during the pandemic. A follow-up with this sample was completed in 2021. Analyses using a cross-lagged panel model revealed stability in child screen time and effortful control between the ages of 3.5 and 4.5. Child screen time at age 3.5 significantly contributed to decreased effortful control scores at the age of 4.5, whereas effortful control at age 3.5 did not contribute to screen time at age 4.5. Our results partially confirmed our hypothesis and indicated that higher levels of screen time intake were detrimental to the development of effortful control. These results suggest that screen media use, an exceedingly frequent activity, may play an enduring role in development by shaping young children’s temperaments. (shrink)

Observations of a sea urchin larvae show that most species adopt one of two life history strategies. One strategy is to make numerous small eggs, which develop into a larva with a required feeding period in the water column before metamorphosis. In contrast, the second strategy is to make fewer large eggs with a larva that does not feed, which reduces the time to metamorphosis and thus the time spent in the water column. The larvae associated with each strategy have (...) distinct morphologies and developmental processes that reflect their feeding requirements, so that those that feed exhibit indirect development with a complex larva, and those that do not feed form a morphologically simplified larva and exhibit direct development. Phylogenetic studies show that, in sea urchins, a feeding larva, the pluteus, is the ancestral form and the morphologically simplified direct‐developing larva is derived. The current hypothesis for evolution of the direct‐developing larval form in sea urchins suggests that major developmental changes occur by neutral loss of larval features after the crucial transition to a nonfeeding life history strategy. We present evidence from Clypeaster rosaceus, a sea urchin with a life history intermediate to the two strategies, which indicates that major developmental changes for accelerated development have been selected for in a larva that can still feed and maintains an outward, pluteus morphology. We suggest that transformation of larval form has resulted from strong selection on early initiation and acceleration of adult development. BioEssays 29:566–571, 2007. © 2007 Wiley Periodicals, Inc. (shrink)

(This version was submitted to Behavioral and Brain Science. A revised version was published by Biological Theory) Estimates of autism’s incidence increased 5-10 fold in ten years, an increase which cannot be genetic. Though many mutations are associated with autism, no mutation seems directly to cause autism. We need to find the direct cause. Complexity science provides a new paradigm - confirmed in biology by extensive hard data. Both the body and the personality are complex dynamic systems which spontaneously self-organize (...) from simple dynamic systems. Autism may therefore be caused by the failure of a simple dynamic system. We know that infants who cannot track their mother’s face often become autistic, that eye-contact initiates intersubjectivity which is blocked in autism, and that the infant-mother pair seems designed to promote eye-contact, as does the eye’s appearance. This author earlier proposed that failure of eye-contact might directly cause autism and that early non-maternal childcare, including television/video, would therefore be statistically linked to autism. Waldman et al. (2008; 2006) recently proved that autism is strongly linked to precipitation (indoor activity) and to the introduction of cable. The most plausible explanation? Early exposure to television/video is linked to autism. Furthermore a normal developmental cascade (blocked in autism) has been deciphered: (a) Infant-mother eye-contact triggers increased maternal attention. (b) Early maternal attention permanently increases not only baseline vasopressin but also that oxytocin release which is triggered by subsequent maternal attention. (c) Vasopressin and oxytocin promote face recognition, gazing-at-the-eyes, emotion recognition, and social bonding. The eye-contact hypothesis suggests a clinical study addressing prevention: recruit prospective parents who agree to curtail television/video/computer/wi-fi in their families; measure autism’s incidence in their children. (shrink)

The kinship theory of genomic imprinting predicts that imprinted genes affect parent–child and child–child interactions. During prenatal and neonatal stages, patrigenes promote selfish and matrigenes altruistic behavior. Models predict that this imprinted gene expression pattern is reversed starting with the juvenile stage. This article explores possible effects of imprinted genes on nonverbal and simple and complex linguistic behaviors before and after the reversal. A hypothesis is discussed that is based on the observation language evolved as a new form of (...) communicative behavior. Inclusive fitness theory is used for explaining how and why new forms of communicative behaviors evolved as an extension of behaviors and gestures displayed by our predecessors. The hypothesis is elaborated through discussing a scenario of early language evolution. This scenario is used for explaining early stages in child development and for discussing possible effects of patrigenes and matrigenes on the development of children’s communicative behaviors. (shrink)

The present study was designed to investigate the relationships between role strains following the transition to secondary school and academic achievement. Academic engagement was hypothesized to mediate between role strain and achievement. The sample consisted of 749 students in their first year of secondary school. Four types of role strain were investigated: parent, teacher, school and peer. Parent and teacher role strains appeared to be negatively associated with academic achievement, as mediated through academic engagement. Parent and school role strain were (...) directly and negatively associated with achievement. Results are discussed in the light of parenting practices and the developmental mismatch hypothesis. (shrink)

Isthmin‐1 (Ism1) was first described to be syn‐expressed with Fgf8 in Xenopus. However, its biological role has not been elucidated until recent years. Despite of accumulated evidence that Ism1 participates in angiogenesis, tumor invasion, macrophage apoptosis, and glucose metabolism, the cognate receptors for Ism1 remain largely unknown. Ism1 deficiency in mice results in renal agenesis (RA) with a transient loss of Gdnf transcription and impaired mesenchyme condensation at E11.5. Ism1 binds to and activates Integrin α8β1 to positively regulate Gdnf/Ret (...) signaling, thus promoting mesenchyme condensation and ureteric epithelium branching morphogenesis. Here, we propose the hypothesis underlying the mechanism by which Ism1 regulates branching morphogenesis during early kidney development. (shrink)

Standing on the Shoulders of Darwin and Mendel: Early Views of Inheritance explores early theories about the mechanisms of inheritance. Beginning with Charles Darwin's now rejected Gemmule hypothesis, the book documents the reception of Gregor Mendel's work on peas and follows the work of early 20th century scholars. The research of Francis Galton, a cousin of Darwin, and the friction it caused between these two are a part of longer story of the development of genetics and (...) an understanding of how offspring inherit the characteristics of their parents. Bateson, Garrod, de Vries, Tschermak and others are all characters in a scientific story of discovery, acrimony, cooperation and revelation. (shrink)

Nietzsche’s cardinal ideas - God is Dead, Übermensch and Eternal Return of the Same - are approached here from the perspective of psychiatric phenomenology rather than that of philosophy. A revised diagnosis of the philosopher’s mental illness as manic-depressive psychosis forms the premise for discussion. Nietzsche conceived the above thoughts in close proximity to his first manic psychotic episode, in the summer of 1881, while staying in Sils-Maria (Swiss Alps). It was the anniversary of his father’s death, and also of (...) the break-up of his friendship with Wagner, the most important relationship in his life. Despite having been acquainted with these ideas from reading philosophy and literature, Nietzsche created them de novo and imbued them with very personal meaning. Surprisingly, he never defined or explained his cardinal thoughts in his published writings, perhaps because rationally he could not. A resultant hermeneutic vacuum provoked an avalanche of interpretations in secondary literature. But could these ideas be delusions? A current definition of delusion is challenged, and an attempt is made at a limited comparison between delusion, scientific/philosophical doctrine and poetic creation. It is also argued that psychosis is a way of re-living trauma, and delusions can therefore be seen as a form of reasoning that helps to make sense of the world in a state of psychotic disintegration. Far from being false beliefs, delusions are a true expression of one’s innermost feelings and pain, albeit indirectly. The relationship between early parental loss and repeated trauma, psychosis and creativity is also explored. Indo-Pacific Journal of Phenomenology , Volume 8, Edition 1 May 2008. (shrink)

Tomasello's moral psychology of obligation would be developmentally deepened by greater attention to early experiences of cooperation and shared social agency between parents and infants, evolved to promote infant survival. They provide a foundation for developing understanding of the mutual obligations of close relationships that contribute to growing collaborative skills, fairness expectations, and fidelity to social norms.

Starting from first person experience, I argue that early miscarriage may invoke a sense of loss that is enigmatic and ambiguous, often times complicated by the fact that the topic of miscarriage is culturally silenced. Understanding the frequency of such occurrences of early pregnancy loss (in terms of the “miscarriage iceberg”) adds to the existential need to conceptualize such losses as they bleed into life at its very emergence. The prevalent cultural discourse on loss, even (...) when it deals with ambiguity, is focused upon individuation and personhood, which may complicate the grieving process in the case of early pregnancy loss.In searching for alternative epistemologies to address early pregnancy loss and its consequent grief, I propose the following conceptual pathways to elucidate the nature of this loss. First, early pregnancy loss may be understood in terms of the dissipation of a pregnant constellation, thereby putting less emphasis on losing a “being” but rather a sense of participation. This clarifies the kind of loss involved but does not yet completely explain what kind of relationality is lost. Secondly, the grief involved in early pregnancy loss benefits from the Freudian-inspired theories of Pauline Boss and Judith Butler, who emphasize that grief entails absence and presence (Boss, The myth of closure: ambiguous loss in a time of pandemic and change. W.W. Norton & Company, New York, 2021) as well as a deep loss of identity given the loss of relational ties that inform identity (Butler, Stud Gender Sexuality 4(1):9–37, 2003). This deepens the account of grief but does not precisely address the loss of mere emergent relationality. Thirdly, following Gilbert Simondon’s theory on ontogenesis (Simondon, The genesis of the individual. In Crary J, Kwinter S (eds) Incorporations. Zone Books, New York, 297–319, 1992), pregnancy loss involves losing a bridge to a pre-individual relationality, due to which the formerly pregnant body cannot easily leap “back” into former forms of individuation nor leap forward into a socially recognized altered collectivity. This account is able to clarify the kind of relational loss involved in early pregnancy loss. (shrink)

A proximal mechanism is proposed whereby early crying helps maintain ideal levels of brain activation during the first three postnatal months. The proposal is consonant with both animal and human infant literatures, and new data are presented in its support.

The Whorfian hypothesis has received support from recent findings in psychology, linguistics, and anthropology. This evidence has been interpreted as supporting the view that language modulates all stages of perception and cognition, in accordance with Whorf’s original proposal. In light of a much broader body of evidence on time perception, I propose to evaluate these findings with respect to their scope. When assessed collectively, the entire body of evidence on time perception shows that the Whorfian hypothesis has a (...) limited scope and that it does not affect early stages of time perception. In particular, all the available evidence shows that the scope of language modulation is limited in the case of time perception, and that the most important mechanisms for time perception are cognitive clocks and simultaneity windows, which we use to perceive the temporal properties of events. Language modulation has distorting effects, but only at later stages of processing or with respect to specific categorization tasks. The paper explains what is the role of these effects in the context of all the available evidence on time cognition and perception. (shrink)

Children’s sociocultural experiences in their day-to-day lives markedly play a key role in learning about the world. This study investigated parent–child teaching during early childhood as it naturally occurs in the home setting. Thirty-nine families’ naturalistic interactions in the home setting were observed; 1033 teaching sequences were identified based on detailed transcriptions of verbal and non-verbal behavior. Within these sequences, three domains of learning (knowledge, skills, and dispositions) and subtopics were identified and analyzed in relation to gender, child birth (...) order, context, teaching strategies, and learner response. Findings show knowledge, skills, and dispositions were taught equally, marked by the most prominent subtopics taught within each domain, including cognitive (skill), game rule (knowledge), and social rule (disposition). Further, mothers and fathers were found to teach their children equally, however, fathers taught knowledge more than mothers, whereas mothers taught dispositions more than fathers. Differences between domains of learning and subtopics also existed between mother’s and father’s teaching based on child birth order and gender. This study also assessed the contrast between teaching knowledge, skills, and dispositions by context, parent teaching strategies, and child learner response. Results support the notion that family interactions in the home setting set a stage for children’s rich informal learning experiences. Vygotskian sociocultural conceptions underpin this research and findings are discussed using this central theoretical lens. (shrink)

Positive parent-adolescent communication has been found to be negatively related to adolescent depressive symptoms; however, few studies have investigated the moderating effects of adolescent gender and age on this relationship, especially during early adolescence in China. The present study investigated the joint moderating effects of adolescent gender and age on the linkage of father-adolescent and mother-adolescent communication with adolescents’ depressive symptoms. A total of 11,455 Chinese junior high school students completed ad hoc questionnaires of parent-adolescent communication and depressive symptoms. (...) Multiple linear regression analyses were conducted. Results indicated that gender and age jointly moderated the association between parental communication and adolescent depressive symptoms. Specifically, for girls, the negative effects of both father-adolescent and mother-adolescent communication on depressive symptoms were stronger in 9th grade students than in 7th grade students, while for boys, the negative effects were not different between 7th grade students and 9th grade students. These findings suggest that in China, the protective effects of positive parent-adolescent communication on adolescents’ depressive symptoms may be most salient among senior-grade girls in junior high school. (shrink)

Early adolescence is a developmental stage that comprises some basic interactional processes with parents, which can be described as gaining autonomy while maintaining relatedness. Studying how maternal and paternal involvement influence the life satisfaction of sons and daughters during early adolescence is especially important while seeking to understand the challenges of this developmental stage. In this paper, we investigate the differential effects of maternal and paternal involvement, as assessed by sons and daughters, on their life satisfaction during (...) class='Hi'>early adolescence. We use a unique survey conducted in Chile, The National Survey on Student Trajectories and Transitions, focusing on a subsample of 497 early adolescents attending 5th to 8th grade. Our findings indicate that both paternal and maternal involvement are positively correlated with the life satisfaction of adolescents. We also find that the gender of adolescents moderates the effect of maternal involvement, so daughters who deemed the involvement of their mothers to be more positive reported greater life satisfaction. More positive paternal involvement correlates with greater life satisfaction for sons and daughters. We discuss some mechanisms that might bring about these differences. (shrink)

This article attempts a contextual study of the origin and early development of August Kekulé's theory of aromatic compounds. The terminus a quo is essentially August Hofmann's coining of the modern chemical denotation of ‘aromatic’ in 1855; the terminus ad quem is the first full codification of Kekulé's theory in the sixth fascicle of his Lehrbuch der organischen Chemie, published in the summer of 1866. Kekulé's theory is viewed in context with the earlier and concurrent experimental work of such (...) chemists as Hermann Kolbe, Friedrich Beilstein, Rudolph Fittig, and Hugo Müller. The reception of the theory is briefly examined. Attention is paid to the role of Kekulé's molecular models and of his celebrated dream anecdote of the snake that seizes its own tail. The episode is used as a case study for the continuity of scientific progress, and to illustrate the close reciprocal interactions of hypothesis and experiment in the evolution of a scientific theory. (shrink)

Parental substance use is a major risk factor for child development, heightening the risk of drug problems in adolescence and young adulthood, and exposing offspring to several types of traumatic event. First, prenatal drug exposure can be considered a form of trauma itself, with subtle but long-lasting sequalae at the neuro-behavioural level. Second, parents’ addiction often entails a childrearing environment characterised by poor parenting skills, disadvantaged contexts and adverse childhood experiences, leading to dysfunctional outcomes. Young adults born from/raised by (...) parents with drug problems and who develop a Substance Used Disorder (SUD) themselves might display a particularly severe condition in terms of cognitive deficits and impaired personality function. This preliminary study aims to investigate the role of early exposure to drugs as a traumatic event, capable of affecting the psychological status of young drug addicts. In particular, it intends to examine the neuropsychological functioning and personality profile of young adults with severe SUDs who were exposed to drugs early in their family context. The research involved 3 groups each consisting of 15 young adults (aged 18-24): a group of inpatients diagnosed with SUDs and exposed to drugs early, a comparison group of non-exposed inpatients and a group of non-exposed youth without SUDs. A neuropsychological battery (Esame Neuropsicologico Breve-2), an assessment procedure for personality disorders (Shedler-Westen Assessment Procedure-200) and the Symptom CheckList-90-Revised were administered. According to present preliminary results, young drug addicts exposed to drugs during their developmental age were characterised by elevated rates of neuropsychological impairments, especially at the expense of attentive and executive functions; personality disorders were also common but did not differentiate them from non-exposed young people with SUDs. Alternative multi-focused prevention and intervention programs are needed for children of drug-misusing parents, addressing executive functions and adopting a trauma-focused approach. (shrink)

The present study investigated the cross-cultural variations in parents' views on the role of play in child development and the primary purpose of preschool education from Ethiopia and Hungary. It also examined the cross-cultural variations in preschoolers' executive functions, the frequency of their engagement in home activities, and the role of these activities in the development of EF skills. Participants included 266 preschoolers with their parents. The independent samples t-test showed that Ethiopian parents view fostering academic skills for preschooler significantly (...) more important than their Hungarian counterparts do. We also found that while Ethiopian parents hold the belief that academic and cognitive development is the major purpose of preschool education, Hungarian prioritize social-emotional development and entertainment. Additionally, preschoolers in Ethiopia were reported to engage in academic and arts and crafts activities after preschool significantly more frequently than their Hungarian counterparts. On the contrary, preschoolers in Hungary were found to engage in fine-motor activities, solitary play, sports and other physical activities significantly more frequently than their Ethiopian counterparts. No significant differences were found in EF skills between preschoolers from Ethiopia and Hungary. Results from hierarchical regression analyses showed that, after accounting for age and SES, preschoolers' frequency of pretend play and their parents' play support beliefs were found to be small to medium-sized predictors of inhibitory control skills in both samples. However, children's frequency of having breakfast at home was another significant predictor in the Ethiopian sample only. The frequency of participation in arts and crafts and other fine-motor activities were found to be important predictors of preschoolers' visual-spatial working memory skills in the Ethiopian and the Hungarian samples, respectively. We also found that, after controlling for SES, parental play support was an important factor associated with preschoolers' shifting skills only in the Hungarian sample. Based on the findings, we made important conclusions. (shrink)

Based on a qualitative study of 48 teenage mothers living in the Denver metropolitan area, this research examines the loss of multiple attachments, including mothers, siblings, and other extended family members and friends, among African American and Latina girls who become young mothers. Through life history narratives, this article explores the isolating effects of teen motherhood on the relational world of young mothers and the transition to “forced autonomy” that emerges out of the relationship strains in the teen mothers’ (...) lives. Faced with ruptures in significant childhood attachments and strains in the mother–daughter bond, young mothers develop strategies of accommodation to cope with the disruptions to connectivity and the demands of forced autonomy that are the result of early motherhood. These findings are interpreted through the frame of self-in-relation theory as this theoretical perspective has been informed by the scholarship on race and ethnicity. In reengaging the discourse on race, class, and gender, our findings contribute to the field in a number of significant and related ways: first, through an investigation into relationship loss and repair among teen mothers; second, by addressing the conditions under which teen mothers gain acceptance in their families; and third, in applying self-in-relation theory to the experience of adolescent girls of color whose relational lives are disrupted by the stigma and adversity of teen motherhood. (shrink)

IntroductionGlobally, 15% of adolescents give birth before turning 18, leading to considerable personal, social, and medical impacts on adolescents and to the general society.ObjectiveThis study aimed at exploring and comparing three psychological attributes between parents and teachers for the phenomena.Method672 teachers and 690 parents participated in the study.ResultsThe results indicated a significant mean difference between parents and teachers on empathy, attribution of blame, and feelings of responsibility. Except for attribution of blame, parents’ mean scores of other variables were higher than (...) that of teachers.DiscussionTeachers’ higher attribution of blame to pregnant adolescents and lower empathetic concern raises a prominent concern over students’ healthy environment at school.ConclusionUnderstanding social feelings about responsibilities over adolescents’ general health is very essential, especially for fighting against the problem of early pregnancy. (shrink)

This paper explores how the Generalized Continuum Hypothesis (GCH) arose from Cantor's Continuum Hypothesis in the work of Peirce, Jourdain, Hausdorff, Tarski, and how GCH was used up to Gödel's relative consistency result.

Volume 12 of the Progress in Self Psychology series begins with reassessments of frustration and responsiveness, optimal and otherwise, by MacIsaac, Bacal and Thomson, the Shanes, and Doctors. The philosophical dimension of self psychology is addressed by Riker, who looks at Kohut's bipolar theory of the self, and Kriegman, who examines the subjectivism-objectivism dialectic in self psychology from the standpoint of evolutionary biology. Clinical studies focus on self- and mutual regulation in relation to therapeutic action, countertransference and the curative process, (...) and the consequences of the negative selfobject in early character formation. A separate section of child studies includes a case study exemplifying a self-psychological approach to child therapy and an examination of pathological adaptation to childhood parent loss. With a concluding section of richly varied studies in applied self psychology, _Basic Ideas Reconsidered_ promises to be basic reading for all students of contemporary self psychology. (shrink)

BackgroundParental reflective functioning refers to parents’ mental capacity to understand their own and their children’s behaviors in terms of envisioned mental states. As part of a broader concept of parental mentalization, PRF has been identified as one of the central predictors for sensitive parenting. However, the unique contribution of PRF to the quality of various parenting behaviors has not yet been addressed systematically. Thus, the present article provides a systematic overview of current research on the associations between PRF or (...) its sub-dimensions and observed parenting behaviors in infancy and early childhood, while considering the influence of contextual factors.MethodsThe review was conducted following the Preferred Reporting Items for Systematic Review and Meta-Analysis guidelines. Systematic searches were carried out in five electronic databases. The eligibility and methodological quality of the identified studies were assessed using pre-defined criteria and a standardized checklist.ResultsSixteen studies with moderate to high quality on a total of 15 parenting behaviors were included, the majority of which examined positive parenting behaviors, while negative parenting behaviors were rarely investigated. Most of the associations indicated a positive effect of PRF on parenting behavior, with mostly small-sized effects. The strength and direction of the associations varied depending on the dimensionality of PRF, observation settings, sample types, socioeconomic factors, and cultural background. Moreover, five assessment instruments for PRF and 10 observation instruments for parenting behaviors were identified.ConclusionIn summary, PRF has shown a positive association with parenting quality. However, its complex interaction with further contextual factors emphasizes the need for differentiation of PRF dimensions and the consideration of the observation settings, assessment time points, psychosocial risks, and sample types in observational as well as intervention studies. Further high-quality studies with multivariate analyses and diverse study settings are required. (shrink)