Two studies investigated the development of children's gender knowledge using a procedure designed to tap into children's unconventional gender beliefs. Study 1 revealed a developmental progression with 34 3- to 4-year-old children providing more unconventional reasons than conventional reasons to explain the gender of a series of drawings. By contrast, 39 5- to 6-year-old and 42 7- to 8-year-old children provided more conventional than unconventional reasons. Study 2 found that a second sample of 42 3- to 4-year-old children mastered a close-ended assessment of gender stereotyping, while they relied on unconventional and conventional reasoning equally when explaining the gender of a series of drawings displaying conventional cues only. This research supports the model that children's conventional gender schemas do not develop before their unconventional gender schemas.
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http://dx.doi.org/10.1348/000712609X433122 | DOI Listing |
J Health Popul Nutr
December 2024
Neuroscience at the Faculty of Medicine, Islamic University of Gaza, P.O. Box 108, Gaza, State of Palestine.
Background: Food insecurity is an important aspect of human suffering during wartime. Besides its ferocity, the Gaza conflict of 2023-2024 has been marked by severe food and medication shortages that exacerbated the human toll and worsened the suffering of the population.
Methods: A cross-sectional, mixed methods study that in April 2024 collected quantitative and qualitative data to assess food insecurity and malnutrition among residents of the Northern part of the Gaza Strip during the first seven months of the war.
Front Sociol
November 2024
Carrera de Ingeniería Industrial, Facultad de Ingenierías, Universidad Tecnológica Indoamérica, Ambato, Ecuador.
Introduction: Human sexuality is a multifaceted process, and sexual desire plays a central role in the triphasic model of the sexual response cycle, as proposed by Helen Singer Kaplan.
Methods: In this cross-sectional correlational study, we examined the relationship between various sociodemographic factors, such as age and motherhood, and sexual variables, including erotophobia, erotophilia, homophobia, and unconventional sex, with hypoactive sexual desire in women from Quito, Ecuador. The study sample comprised 421 women between the ages of 18 and 50, who were administered the Revised Sexual Opinion Survey and the Inhibited Sexual Desire Scale to assess their sexual attitudes and levels of desire.
Cells
August 2024
Department of Neurology, Poznan University of Medical Sciences, 60-355 Poznan, Poland.
The adaptive response occurs only after 7-10 days of antigen presentation. Nevertheless, the autoreactive T cells infiltrate the stroke lesion within the first 48 h. Thus, we hypothesized that the unconventional lymphocytes as invariant natural killer T cells (iNKT) and γδT cells that share immediate innate and delayed adaptive response features are involved in acute stroke pathophysiology.
View Article and Find Full Text PDFBiol Sex Differ
August 2024
The Faculty of Life Sciences, Bar-Ilan University, 5290002, Ramat Gan, Israel.
Background: The hypothalamic-pituitary-adrenal (HPA) and -gonadal (HPG) axes are two major pathways that connect the neural and endocrine systems in vertebrates. Factors such as prenatal stress and maternal exposure to exogenous steroids have been shown to affect these pathways during fetal development. Another less studied factor is the transfer of hormones across fetuses in multifetal pregnancies.
View Article and Find Full Text PDFLeg Med (Tokyo)
November 2024
Department of Biomedical Science for Health, University of Milan, 20133 Milan, Italy; LABANOF, Laboratorio Di Antropologia E Odontologia Forense, Department of Biomedical Science for Health, University of Milan, 20133 Milan, Italy.
One of the most important tasks in forensic anthropology is the construction of the biological profile, classically defined as a set of four basic biological descriptors: biological sex, age-at-death, ancestry, and stature. Yet, our empirical and technological abilities in reconstructing the life experiences and health from skeletal remains far exceed these four parameters and forensic anthropology could benefit from further descriptors in the search for an identity. In this paper, we propose the inclusion of two other investigations to forensic anthropology practice to implement the already known biological profile: the interpretation of bone disease and lesions, and forensic toxicology on unconventional biological matrices.
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