The study is grounded in a theoretical framework that merges Vygotsky’s Sociocultural Theory with the Islamic concept of Tarbiyah, which frames education as holistic upbringing rather than mere knowledge transmission. In this model, the teacher educator takes on the role of a Murabbi, an educator-cultivator whose responsibility extends beyond academic guidance to the fostering of the learner’s entire being. Effectiveness is not judged only by the educator’s ability to develop teaching competence but also by their success in modeling faith-based conduct and inspiring moral integrity. The educator’s personal adherence to Islamic principles and Iranian cultural values becomes a central indicator of professional excellence, a perspective that derives from Islamic-Iranian educational philosophy rather than from empirical measurement.

What makes this model technically distinctive is its emphasis on what participants described as epistemic integration, the weaving together of Qur’anic wisdom, Persian literary heritage, and modern pedagogy into a cohesive instructional approach. Rather than treating religious and scientific knowledge as competing domains, educators modeled what participants called tawhidi pedagogy, a unitive epistemology reflecting the Islamic principle of tawhid. This incorporation was observed when educators connected modern theories to Qur’anic and Persian intellectual heritage. For instance, one educator juxtaposed Piaget’s cognitive stages with the Islamic concept of Nafs, encouraging students to reflect on the moral development of the self alongside cognitive development. In a lesson on motivation, another educator started with Maslow’s hierarchy but engaged it through the concept of Rida and a poem by Rumi about seeking the divine.

The research employed a qualitative case study design at the Center for Teacher Education and Professional Development in Tehran, using semi-structured interviews, focus group discussions, non-participant observation, and document analysis. Data collection spanned a six-month period from September 2022 to February 2023, covering a single cohort of pre-service teachers in their final-year practicum under the ETE framework. The researcher completed forty-two hours of observation across fourteen separate sessions, capturing approximately eighty-five percent of all formal program activities. Document analysis included the Fundamental Transformation of Education Document, the pilot program curriculum, and reflective journals written by the five participating teacher educators. Data were analyzed using inductive thematic analysis, with coding conducted manually and later organized in NVivo software to ensure systematic data management and traceability.

The analysis generated five overarching themes. The first describes how participants characterized the effective teacher educator as an integrated moral and pedagogical exemplar who embodies the values, attitudes, and instructional competencies central to Islamic-Iranian education. Pre-service teachers repeatedly highlighted that witnessing ethical behavior in their educators was perceived as more formative than formal instruction. Acts such as staying after class to assist struggling students, indicating patience throughout heated debates, or treating every student with equal respect were mentioned as transformative examples of akhlaq in action. Participants suggested that this perceived authenticity contributed to what they termed a moral atmosphere in the classroom, a form of hidden curriculum that deeply influenced learning.

The second theme presents participants’ accounts of how the training program was associated with three domains of development. Pre-service teachers consistently reported substantial personal transformation, describing how viewing teaching as ibadah transformed their outlook on professional challenges. Failures were reframed as opportunities for self-purification and trust in God. One participant explained that before the program, faith and profession seemed separate, but now teaching is seen as worship, giving inner unity when lessons fail. In the professional domain, pre-service teachers reported developing a distinctive form of reasoning grounded in ethical intentionality, designing lessons to develop virtues and moral awareness rather than focusing solely on instructional techniques. In the social domain, participants reported that the program awakened a strong sense of social mission, with engagement in community instructional projects framed as jihad-e-ilmi, a sacred struggle for knowledge distribution and social equity.

The third theme addresses the structural and organizational enablers that participants identified as supporting the model’s implementation. Teacher educators perceived national policy documents like the Fundamental Transformation of Education Document as valuable guiding frameworks that articulated moral direction instead of fixed procedures. A cornerstone of the program’s professional culture was the Shura-e-Amuzeshi, a structured collaborative reflection practice among teacher educators characterized by open conversation, collective problem-solving, and the application of Islamic sources for moral reflection. The practicum was reconsidered as a comprehensive apprenticeship incorporating technical performance with moral formation, where mentors assessed not only instructional proficiency but also interpersonal conduct, humility, and value incorporation.

A cross-cutting theme that emerged across interviews and observations was participants’ narrative of spiritual reorientation, a perceived transformation of both teacher educators and pre-service teachers attributed to reflective engagement with the model. Participants spoke of rediscovering their purpose, redefining success, and re-evaluating what it means to educate within an Islamic-Iranian framework. One teacher educator described alignment between the heart and the hand, whereby professional acts including lesson design, mentoring, or assessment were described as spiritually significant expressions of faith. Pre-service teachers likewise described a deep sense of awakening, where learning became inseparable from self-transformation.

However, the study also captures real-world complexities and tensions in enacting the model. Teacher educators often tried to incorporate global pedagogical trends including critical thinking, learner-centered instruction, and assessment literacy with the spiritual and moral orientations of Islamic pedagogy, with many specifying feeling stretched between two epistemologies. Several participants emphasized structural and logistical barriers including restricted access to culturally aligned pedagogical materials, time pressures within the curriculum, and a lack of understanding among some administrators concerning the depth of the vision. The strong moral and spiritual expectations placed on teacher educators generated occasional feelings of inadequacy or internal conflict, though many viewed these struggles as part of the process of tazkiyah, or self-purification, rather than as failure.

The study’s findings are constrained by the single-case design, reliance on self-reported data, lack of longitudinal follow-up, and the potential for researcher and participant positivity bias. The findings are not claimed to be statistically generalizable but rather analytically generalizable to theory on value-based teacher education, with transferability supported by thick description. For Iran, the model offers one potential pathway for realizing the goals of the Fundamental Transformation of Education Document. For the wider international community, it presents an alternative perspective to predominantly Western paradigms of teacher education, suggesting that frameworks integrating spiritual, ethical, and professional dimensions warrant further scholarly attention. Future research should employ comparative designs across multiple institutions, incorporate independent measures of skill development, and examine whether reported changes persist over time.

Subject of Research: Strengthening pre-service teachers personal professional and social skills through the Islamic Iranian model of effective teacher educator training

Article Title: Strengthening pre-service teachers personal professional and social skills through the Islamic Iranian model of effective teacher educator training

Article References: Arefian, M. H. (2026). Strengthening pre-service teachers personal professional and social skills through the Islamic Iranian model of effective teacher educator training. Discover Education, 5(1), Article 852. https://doi.org/10.1007/s44217-026-02115-3

Image Credits: AI Generated

DOI: 10.1007/s44217-026-02115-3

Keywords: Strengthening, pre-service, teachers, personal, professional, social, skills, Islamic, Iranian, model, effective, teacher

The case centers on an Iranian girl referred to the Genetic Research Center in Meybod, Yazd, with a constellation of symptoms that had resisted every conventional diagnostic approach. She presented with developmental delay, low muscle tone, and refractory epilepsy — seizures that persisted despite multiple anticonvulsant medications. For her family, the diagnostic odyssey had been long and exhausting, a familiar story for parents of children with rare genetic conditions who often spend years undergoing test after test without ever receiving a definitive answer.

To crack the case, the team led by Noorodin Karami of Shahid Sadoughi University of Medical Sciences turned to whole exome sequencing, a technique that reads the roughly one to two percent of the genome containing the instructions for building proteins. This targeted approach captures the most likely disease-causing variants while keeping the enormous data volume of whole genome sequencing manageable. The sequencing revealed something remarkable: a novel frameshift variant in the CDKL5 gene, never before documented in any patient anywhere in the world.

The variant, designated c.1037_1038delTCinsCAGATCTAA, p.Ile346Thrfs*14, is what geneticists call a frameshift mutation. Rather than simply swapping one DNA letter for another, it disrupts the reading frame of the gene — the triplet code that determines how the cellular machinery translates DNA into protein. Think of it as deleting a word in the middle of a sentence and inserting nine letters in its place: everything downstream becomes gibberish. In this case, the mutation introduces a premature stop codon just 14 amino acids after the disruption point, truncating the CDKL5 protein far shorter than its normal length and stripping away essential functional domains it needs to do its job in the brain.

CDKL5 stands for Cyclin-Dependent Kinase-Like 5, a serine-threonine kinase located on the X chromosome. The protein it encodes acts as a molecular switch, adding phosphate groups to other proteins to regulate their activity. Among its known targets is Cav2.3, a voltage-gated calcium channel that plays a crucial role in controlling neuronal excitability. When CDKL5 phosphorylates Cav2.3, it alters the channel’s inactivation kinetics — essentially changing how quickly the channel closes and resets. Disruption of this process can shift the delicate balance of electrical signaling in the brain, potentially lowering the threshold for seizures. The protein also contains nuclear localization signals and a nuclear exit signal, indicating it shuttles between the nucleus and cytoplasm, where it influences gene expression and other cellular processes critical for healthy brain development.

Because the girl is an only child with no family history of similar illness, the researchers performed Sanger sequencing — a gold-standard validation technique — on her parents to determine whether the variant was inherited or had arisen spontaneously. The results confirmed the mutation was de novo, meaning it appeared for the first time in the child and was absent from both parents. This pattern is common in CDKL5 deficiency disorder, where most affected individuals carry mutations that no one else in the family has. The finding also carries important implications for genetic counseling: since neither parent carries the variant, the recurrence risk for future pregnancies in this family is extremely low, though not zero due to the theoretical possibility of germline mosaicism.

The team classified the variant as pathogenic according to the American College of Medical Genetics and Genomics criteria, the international standard for evaluating disease-causing potential. Bioinformatic analyses further supported this classification, predicting that the truncation would trigger nonsense-mediated mRNA decay — a cellular quality control mechanism that destroys mRNA transcripts containing premature stop codons before they can be translated into protein. The consequence is a double hit: the truncated protein that is produced lacks essential domains, and much of the mRNA never even survives long enough to be translated. The net result is a profound loss of CDKL5 function in the developing brain.

On the treatment front, the case yielded a clinically significant observation. After trying various medication combinations, the team found that valproate combined with lamotrigine produced a considerable reduction in the number of seizures. Valproate is a broad-spectrum anticonvulsant that works through multiple mechanisms, including enhancing GABA signaling — the brain’s primary inhibitory neurotransmitter system — and blocking voltage-gated sodium channels. Lamotrigine, meanwhile, primarily blocks sodium channels and reduces glutamate release, the brain’s main excitatory neurotransmitter. The combination targets both sides of the excitation-inhibition balance that goes awry in epilepsy. While CDKL5 deficiency disorder has no cure and the seizures rarely disappear entirely, meaningful seizure reduction can dramatically improve quality of life for affected children and their families.

CDKL5 deficiency disorder, sometimes described as a cousin of Rett syndrome, affects an estimated one in 40,000 to 60,000 live births worldwide, though the true prevalence may be higher due to underdiagnosis. The condition typically manifests with early-onset epileptic seizures within the first months of life, followed by severe developmental delay, hypotonia, and a range of other neurological problems. Because the gene sits on the X chromosome, females are more commonly affected, though males with CDKL5 mutations can also develop the disorder. The clinical spectrum is broad, and genotype-phenotype studies have begun to map how specific mutation locations correlate with disease severity — information that helps clinicians anticipate complications and tailor management strategies.

The Iranian case expands the mutational spectrum of CDKL5 and reinforces a message that geneticists have been championing for years: sequencing-based genetic testing should be considered early in the diagnostic workup of children with refractory epilepsy and developmental delay. Early molecular diagnosis not only ends the diagnostic odyssey but also enables personalized therapeutic management, informed genetic counseling, and access to emerging targeted therapies now in development for CDKL5 deficiency disorder. As research into this condition accelerates globally — from zebrafish models revealing dysregulated gene expression to international consensus recommendations for clinical management — each newly identified variant adds another piece to the puzzle, bringing the field closer to understanding this rare and relentless disease.

Subject of Research: Identification and characterization of a novel de novo CDKL5 frameshift variant causing infantile-onset refractory epilepsy and developmental delay in an Iranian child

Article Title: A novel de novo variant of CDKL5 in an Iranian child with infantile-onset refractory epilepsy

Article References: Karami, N., Dehghani, M., Asadollahi, S., Ghasemi, N., Movahedinia, M., & Kalantar, S. M. (2026). A novel de novo variant of CDKL5 in an Iranian child with infantile-onset refractory epilepsy. Molecular Biology Reports, 53(1), Article 1729. https://doi.org/10.1007/s11033-026-12884-7

Image Credits: AI Generated

DOI: 10.1007/s11033-026-12884-7

Keywords: CDKL5, epilepsy, novel variant, whole exome sequencing, developmental delay, pediatric neurology, genetics, refractory seizures, novel, novo, variant, Iranian

The study enrolled 952 women aged 18 to 65 years, recruited randomly across four socioeconomic regions of Kerman in 2024. This stratified sampling approach was designed to capture women from different social and economic circumstances rather than relying on a single clinic or neighborhood, which strengthens the representativeness of the findings for the wider urban population. Each participant completed a validated Persian-language version of the Beck Depression Inventory-II, a widely used self-report screening instrument, and a cut-off score above 14 was used to identify women with elevated depressive symptoms. In addition to the psychological assessment, the researchers measured serum levels of four key hormones: progesterone, prolactin, estradiol, and testosterone. Demographic variables including age and body mass index were also recorded, allowing the team to disentangle hormonal effects from other well-known contributors to mood.

The headline result is the sheer scale of the burden. The overall prevalence of elevated depressive symptoms was 40 percent across the sample. When the researchers split the cohort by menopausal status, the figures were remarkably similar: 39 percent of premenopausal women and 41 percent of postmenopausal women screened positive. That narrow gap between the two groups is itself informative. It suggests that the transition through menopause, often assumed to be a period of heightened psychological vulnerability, does not dramatically change the prevalence of depressive symptoms in this population, even though the hormonal milieu shifts profoundly. Postmenopausal women were only slightly more likely to report elevated symptoms than their premenopausal counterparts.

The hormonal findings are where the study becomes technically compelling. In adjusted multivariable logistic regression models, stratified by menopausal status, lower estradiol levels were independently associated with greater odds of depressive symptoms in both groups. Among premenopausal women, the adjusted odds ratio was 0.63, with a 95 percent confidence interval of 0.18 to 0.92 and a p-value of 0.038. Among postmenopausal women, the adjusted odds ratio was 0.61, with a 95 percent confidence interval of 0.23 to 0.88 and a p-value of 0.034. Because these are odds ratios for the hormone variable expressed in a direction where values below one indicate a protective association, the results mean that women with higher estradiol had lower odds of screening positive for depression, and the relationship held after accounting for age, body mass index, and other covariates.

Estradiol is the most potent form of estrogen circulating in the human body, and its influence on the brain extends far beyond the reproductive system. The hormone modulates neurotransmitter systems, including serotonin and dopamine pathways, that are central to mood regulation. It also influences neuroplasticity, cerebral blood flow, and the stress response axis. A long-standing hypothesis in reproductive neuroscience holds that declines or fluctuations in estradiol, whether across the menstrual cycle, after childbirth, or during the menopausal transition, can destabilize mood in susceptible individuals. The new findings align with that framework: in both reproductive stages, women with elevated depressive symptoms had significantly lower estradiol levels than those without, even though the absolute hormone concentrations differ enormously between premenopausal and postmenopausal women.

Equally notable is what did not predict depression. After adjustment, there were no significant associations between progesterone, prolactin, or testosterone and elevated depressive symptoms in either group. Progesterone metabolites interact with inhibitory GABA receptors in the brain and have been implicated in premenstrual mood disorders, while prolactin and testosterone have each been linked to mood in previous research with mixed results. The fact that only estradiol emerged as a significant independent predictor, consistently across both menopausal strata, sharpens the focus on estrogen signaling as the hormonal thread most tightly woven into depressive symptomatology in this cohort. It also underscores the value of measuring multiple hormones simultaneously rather than studying them in isolation, since a single-hormone analysis could easily have produced a misleading picture.

Beyond the hormonal story, the study identified demographic risk factors that echo patterns seen globally. Older age and higher body mass index were independently associated with elevated depressive symptoms in both premenopausal and postmenopausal women. The link between adiposity and depression is well documented in the international literature and is thought to involve chronic low-grade inflammation, insulin resistance, and social and psychological factors related to body image and health status. The age association is consistent with the cumulative burden of life stressors and chronic disease, although cross-sectional data cannot determine whether aging itself, or the conditions that accompany it, drives the relationship. Marital status added a further layer of nuance: divorced or widowed marital status was an additional significant predictor of elevated depressive symptoms in premenopausal women, with an adjusted odds ratio of 1.36, a 95 percent confidence interval of 1.17 to 1.59, and a p-value of 0.043. This association was not reported as significant in the postmenopausal group.

The methodological choices of the study deserve scrutiny. The Beck Depression Inventory-II is a screening tool, not a diagnostic instrument, so the 40 percent figure reflects the prevalence of elevated depressive symptoms rather than clinically confirmed major depressive disorder. Self-report measures can be influenced by somatic symptoms, cultural expression of distress, and response bias, although the Persian-language version used has been validated for Iranian populations. The cross-sectional design is the study’s principal limitation: it captures a single moment in time and cannot establish whether low estradiol causes depression, whether depression alters hormone levels, or whether both are shaped by a common underlying factor. Longitudinal designs, in which hormone trajectories are tracked alongside mood over months or years, would be needed to establish temporal direction. The authors also note that the study was not registered in a clinical trial registry, which is not mandatory for observational cross-sectional designs under current Iranian research regulations, and that the work received no external funding.

Nevertheless, the consistency of the estradiol signal across two very different hormonal contexts is what makes the study worth attention. Premenopausal women experience cyclical estradiol fluctuations at concentrations many times higher than those seen after menopause, yet in both groups the same directional relationship with depressive symptoms appeared after adjustment. This suggests that estradiol’s relevance to mood may operate relative to a woman’s own hormonal baseline rather than at any absolute threshold. For clinicians, the findings hint that reproductive hormonal status could be a meaningful consideration when assessing depression risk in women, alongside established factors such as age, body weight, and social circumstances. For researchers, they set the stage for intervention studies and mechanistic work exploring whether maintaining estradiol within physiological ranges can buffer mood, and for longitudinal cohorts that can finally separate cause from correlation in the intricate dialogue between the ovaries and the brain.

Subject of Research: Prevalence of depression in Iranian premenopausal and postmenopausal women and its association with sex hormone levels

Article Title: Prevalence of depression in Iranian premenopausal and postmenopausal women and its association with sex hormone levels

Article References: Dehesh, T., Mosleh-Shirazi, M. A., & Dehesh, P. (2026). Prevalence of depression in Iranian premenopausal and postmenopausal women and its association with sex hormone levels. BMC Psychology. https://doi.org/10.1186/s40359-026-05692-y

Image Credits: AI Generated

DOI: 10.1186/s40359-026-05692-y

Keywords: Prevalence, depression, Iranian, premenopausal, postmenopausal, women, association, hormone, levels, scientific research