Digital Commons Network^™

Relating Metabolic Phenotypes To Movement Behavior In Brook Trout, Jacob E. Bowman

All NMU Master's Theses

Brook trout movement-related life history strategies vary considerably and range from individuals that stay within the same 100 meters their entire life to individuals that are potamodromous or anadromous. Potential drivers of movement life histories have been the subject of much research in fish, with genetic subpopulation explanations often failing to explain the phenomenon. Metabolic phenotypes have been suggested as a possible driver for expression of different movement life histories. I investigated if metabolic phenotypes are related to movement strategies within a population of brook trout (Salvelinus fontinalis) in Unnamed Creek, a tributary to the Rock River, Alger …

Trafficking Without Borders: Why It Is Time For The Law To Properly Address Cybersex Trafficking In The Livestreaming Context, Jesse Raines

Catholic University Law Review

This Comment assesses the impact, and growing prevalence, of cybersex trafficking: A relatively novel form of human trafficking conducted via livestream over the internet. In particular, this Comment focuses on the differences between the statutes that criminalize sex trafficking and child pornography and how these statutes operate both domestically and internationally. This Comment argues that the Trafficking Victims Protection Act of 2000 should be amended in order for the modern crime of cybersex trafficking to fall under the statute’s ambit and to aid in prosecution efforts.

Travel Ban Effects On Sars-Cov-2 Transmission Lineages In The Uae As Inferred By Genomic Epidemiology, Andreas Henschel, Samuel F. Feng, Rifat A. Hamoudi, Gihan Daw Elbait, Ernesto Damiani, Fathimathuz Waasia, Guan K. Tay, Bassam H. Mahboub, Maimunah Hemayet Uddin, Juan Acuna, Eman Alefishat, Rabih Halwani, Herbert F. Jelinek, Farah Mustafa, Nawal Alkaabi, Habiba S. Alsafar

Research outputs 2022 to 2026

Global and local whole genome sequencing of SARS-CoV-2 enables the tracing of domestic and international transmissions. We sequenced Viral RNA from 37 sampled Covid-19 patients with RT-PCR-confirmed infections across the UAE and developed time-resolved phylogenies with 69 local and 3,894 global genome sequences. Furthermore, we investigated specific clades associated with the UAE cohort and, their global diversity, introduction events and inferred domestic and international virus transmissions between January and June 2020. The study comprehensively characterized the genomic aspects of the virus and its spread within the UAE and identified that the prevalence shift of the D614G mutation was due to …

Comparative Evaluation Of Physicochemical And Fermentative Responses Of Three Sorghum Varieties From Dryland And Irrigated Land And The Properties Of Proteins From Distillers’ Grains, Jikai Zhao, Thomas Weiss, Zhenjiao Du, Shan Hong, Scott R. Bean, Yonghui Li, Donghai Wang

School of Earth, Environmental, & Marine Sciences Faculty Publications

Three sorghum varieties [waxy sorghum (WS), high protein sorghum (HPS), and normal sorghum (NS)] grown under dryland and irrigated conditions were evaluated with respect to the physicochemical and fermentative properties. The proteins were extracted from wet distillers' grains with solubles (WDGS) and characterized in terms of purity and in vitro digestibility. Starch, crude protein, crude fat, and fiber contents of the sorghums ranged from 64.16 to 68.05 g/100 g, 11.49–13.54 g/100 g, 2.45–2.98 g/100 g, and 1.62–1.80 g/100 g, respectively. For the same variety, the sorghums grown under dryland conditions had higher protein (0.33–0.91 g/100 g) and lower …

Changes In The Invasion Rate Of Prosopis Juliflora And Its Impact On Depletion Of Groundwater In The Northern Part Of The United Arab Emirates, Fares M. Howari, Manish Sharma, Yousef Nazzal, Ali El-Keblawy, Shajrat Mir, Cijo M. Xavier, Imen Ben Salem, Ahmed A. Al-Taani, Fatima Alaydaroos

All Works

Prosopis species were introduced to the United Arab Emirates (UAE) region for desert greening. However, the species now pose a great threat to the native plant diversity. This study used high-resolution satellite imagery (1990–2019) to understand the history and current distribution of Prosopis species and their impact on fresh groundwater. The results show that the Prosopis invasion in the study area reached its maximum expansion rate in 2019 and covered an area of about 16 km2 compared to 0.2 km2 in 1990. The areas near Sharjah Airport, Umm Fannan, and Al Talla, located at a lower elevation of the sand …

Vitamin D Deficiency And Its Associated Factors Among Female Migrants In The United Arab Emirates, Fatme Al Anouti, Luai A. Ahmed, Azmat Riaz, William B. Grant, Nadir Shah, Raghib Ali, Juma Alkaabi, Syed M. Shah

All Works

Vitamin D is important for bone health, and vitamin D deficiency could be linked to noncommunicable diseases, including cardiovascular disease. The purpose of this study was to determine the prevalence of vitamin D deficiency and its associated risk factors among female migrants from Philippines, Arab, and South Asian countries residing in the United Arab Emirates (UAE). We used a cross-sectional study to recruit a random sample (N = 550) of female migrants aged 18 years and over in the city of Al Ain, UAE. Vitamin D deficiency was defined as serum 25-hydroxyvitamin D concentrations ≤20 ng/mL (50 nmol/L). We used …

Vitamin D Supplementation And Sleep: A Systematic Review And Meta-Analysis Of Intervention Studies, Myriam Abboud

All Works

Background: Vitamin D deficiency is associated with sleep disorders and poor sleep quality. Whether vitamin D supplementation (VDS) helps resolve these problems remains unclear. Objective: To systematically review the effect of VDS on sleep quantity, quality, and disorders, and perform a meta-analysis of available data. Methods: The reporting of this review followed the PRISMA statement. VDS human interventions studies that reported on sleep quality, quantity, or disorders were included. Medline, CINAHL, EMBASE, PsycInfo, the Cochrane Library, Clinicaltrials.gov, and the ICTRP were searched, in addition to the references of the included articles and previous relevant reviews, without language or time restrictions. …

Kaempferol Regresses Carcinogenesis Through A Molecular Cross Talk Involved In Proliferation, Apoptosis And Inflammation On Human Cervical Cancer Cells, Hela, Nazia Afroze, Sreepoorna Pramodh, Abdulmajeed G. Almutary, Tahir A. Rizvi, Naushad Rais, Ritu Raina, Md Faiyazuddin, Abdullah M. Alnuqaydan, Arif Hussain

All Works

Kaempferol, a flavonoid, contains a plethora of therapeutic properties and has demonstrated its efficacy against cancer. This study aims to unravel the molecular targets that are being modulated by kaempferol on HeLa cells. Various assays were performed, namely: MTT assay, flow cytometry to analyze DNA content and quantitate apoptosis. Quantitative PCR and protein profiling were performed to evaluate the modulated manifestation of different genes involved in apoptosis, cell growth and inflammation. Kaempferol exhibited reduction in cell viability of HeLa cells (IC50 = 50 µM 48 h), whereas it did not show any significant effect on viability of the AC-16 cell …

A Cellular And Molecular Atlas Reveals The Basis Of Chytrid Development, Davis Laundon, Nathan Chrismas, Kimberley Bird, Seth Thomas, Thomas Mock, Michael Cunliffe

School of Biological and Marine Sciences

The chytrids (phylum Chytridiomycota) are a major fungal lineage of ecological and evolutionary importance. Despite their importance, many fundamental aspects of chytrid developmental and cell biology remain poorly understood. To address these knowledge gaps, we combined quantitative volume electron microscopy and comparative transcriptome profiling to create an ‘atlas’ of the cellular and molecular basis of the chytrid life cycle, using the model chytrid Rhizoclosmatium globosum. From our developmental atlas, we describe the transition from the transcriptionally inactive free-swimming zoospore to the more biologically complex germling, and show that lipid processing is multifaceted and dynamic throughout the life cycle. We demonstrate …

Sedative, Analgesic And Behavioral Changes Of Caudal Epidural Injection Of Xylazine, Magnesium Sulphate In Egyptian Water Buffalo (Bubalus Bubalis), Ahmed Khalil, Atef Abd Al Galil, Mohamed Zeineldin, Seham Abo-Korae, Ahmed Sabek

Mansoura Veterinary Medical Journal

Objective: To assess and compare the effects of epidural xylazine (XY), magnesium sulphate (MG) and their combination (XY-MG) in buffalo. Design: Crossover study Animals: Seven healthy, non-pregnant buffalo Procedures: Buffaloes were allocated into one of three groups in a prospective randomized crossover design with two weeks washout period as the following: XY group, MG group and XY-MG group. The sedative, analgesic, and behavioral effects of XY, MG and their combination were evaluated prior to administration and at then after injection at 5, 10, 15, 30, 45, 60, 90 120, 150, 180, and 210 minutes. Results: Clinical and hematological variables were …

Evaluation Of Diaphragmatic Electromyography Of Cervical Spinal Cord Hemi Section In Rat Model, Samah Fouad, Shaymaa Rezk, Awad Rizk, Esam Mosbah, Basem Awad

Mansoura Veterinary Medical Journal

Objective: Estimation the degree of induced traumatic cervical segments damage using Electromyography (EMG) of the two diaphragmatic pillars separately in rat model. Design: Prospective controlled study.Animals: sixteen Sprague dawely rats were divided into 2 groups (8 rats in each group).Procedures: Cervical hemi section was surgically induced by a lateral cord section below the cervical dorsal root number 2 with micro scalpel. After 28 days post-injury, EMG record was done at the two diaphragmatic crural regions, followed by histopathological and immunohistochemical examinations. Results: There was significant decrease in mean integrated EMG activity of LT diaphragmatic muscles than RT one in the …

Comparison Of The Gad-7 And Impact Symptom Cluster Scores In Measuring Anxiety Among College Athletes, Robert Steven Cruz

Theses and Dissertations

Assessing the needs of mental health among college athletes is important given the prevalence rates, stigma, and complications that may arise after experiencing a concussion. Utilizing the General Anxiety Disorder- 7 (GAD-7) as an independent measure of anxiety at concussion baseline evaluation was explored among Division II collegiate athletes (n=568), which also included the Immediate Post-Concussion Assessment and Cognitive Testing (ImPACT) symptom clusters. ImPACT symptom clusters can be divided into four cluster (affective, cognitive, physical/somatic, and sleep) encompassing a 22-item self-report questionnaire. Simple linear regressions revealed that GAD-7 total score was significantly predicted by all four ImPACT symptom clusters. The …

Marital Satisfaction, Parental Stress, & Perceived Social Support Of Mothers Of Children With Autism Spectrum Disorders, Miriam Khiari Millan

Theses and Dissertations

The present study investigated the effects of both formal and informal social supports on mothers of children with autism spectrum disorder’s marital satisfaction and parental stress. To our knowledge, no other study has examined the relationship between various formal support types and marital satisfaction. This study aimed to fill this gap by examining the effects of both formal and informal social supports on mothers of children with ASD’s marital satisfaction and maternal stress. A sample of 151 mothers of children with ASD completed the online survey, assessing their use of formal and informal supports, their perceived effectiveness of said social …

Predation In Many Dimensions: Spatial Context Is Important For Meaningful Functional Response Experiments, Steven A. Juliano, Jonah A. Goughnour, Geoffrey D. Ower

Faculty Publications – Biological Sciences

For simplicity and to minimize variation, functional response experiments frequently use environments of simple physical structure and small size. Less attention is paid to similarity of the experimental environment to the natural environment where predation occurs. Assumptions about predator and prey use of space are often implied in the choice of experimental environment. We illustrate how these assumptions may affect conclusions with an experiment testing how arena size affects a functional response. Toxorhynchites rutilus preyed upon larval Culex restuans in containers differing in volume by 15x, but spanning a similar range of prey/liter. The most plausible Type II model included …

Unraveling The Link Between Simulation Ehr Training And Task Performance: The Mediation Role Of Stress, Murad Moqbel, Vanessa Garza Clark, Aroop K. Pal, Lauren Pulino

Information Systems Faculty Publications

Past research has explored the link between computer-mediated communication (CMC) and task performance, but it remains unclear how (i.e., under what mechanisms) CMC impacts task performance. Drawing on media naturalness theory and the stimulus-organism-response model as our theoretical framework, we develop a research model and describe how simulation-based EHR training (a type of CMC) can improve EHR-based task performance by mitigating stress. We empirically test the model with a unique experimental dataset from EHR lab assessment and questionnaires that 225 participants completed. The structural equation modeling analysis results show that simulation EHR training helped improve EHR-based task performance (both effectiveness …

Cognitive Control Processes In Behavior Therapy For Youth With Tourette’S Disorder, Joseph F. Mcguire, Alexandra Sturm, Emily J. Ricketts, Gabrielle E. Montalbano, Susanna Chang, Douglas W. Woods, James Mccracken, John Piacentini

Psychological Science Faculty Works

Background

Cognitive control processes are implicated in the behavioral treatment of Tourette’s disorder (TD). However, the influence of these processes on treatment outcomes has received minimal attention. This study examined whether cognitive control processes and/or tic suppression predicted reductions in tic severity and treatment response to behavior therapy.

Method

Fifty-three youth with TD or a pervasive tic disorder participated in a randomized wait list-controlled trial of behavior therapy. Following a baseline assessment to evaluate psychiatric diagnoses, tic severity, and cognitive control processes (e.g., response selection, inhibition, and suppression), youth were randomly assigned to receive eight sessions of behavior therapy ( …

Collective Cognitive Capital, Emily R. D. Murphy

William & Mary Law Review

This Article calls for a new project for law and neuroscience. It outlines a structural, not individual, application of brain and behavioral science that is aligned with the general goal of basic science research: improving the lives of citizens with a better understanding of the human experience. It asks brain and behavioral science to move explicitly into public policy territory, and specifically onto ground more traditionally occupied by economists—but in ways the project of “behavioral economics” has not yet ventured. Put simply, policy analysts should focus on brains—“collective cognitive capital”—with the same intensity with which they focus on money, rights, …

The Diversity Of Norm Psychologies: A Challenge For The Law, Paul Sheldon Davies

William & Mary Law Review

Can we craft a coherent set of laws applicable to populations with deep cultural diversity? The full force of this question—call it the generalization challenge—has emerged recently thanks to advances in the sciences of the human, especially theories of neuroscience and psychology framed by theories of biological and especially cultural evolution. The goal of this Article is to describe enough of those advances to make clear the force of the challenge. The motivation is simple: as we endeavor to imagine the future of law in light of discoveries in neuroscience and related disciplines, being apprised of the generalization challenge may …

Neuroscience And Criminal Justice: Time For A "Copernican Revolution"?, John S. Callender

William & Mary Law Review

The main purpose of this Article is to argue for a fundamental change in the conceptual orientation of criminal justice: from one based on concepts such as free will, desert, and moral responsibility, to one based on empirical science. The Article describes research in behavioral genetics, acquired brain injuries, and psychological traumatization in relation to criminality. This research has reached a level of development at which the traditional approach to criminality is no longer tenable and should be discarded. I argue that mental health legislation provides a model that could be adapted and applied to offenders.

Neuroscience, Criminal Sentencing, And Human Rights, Elizabeth Shaw

William & Mary Law Review

This Article discusses ways in which neuroscience should inform criminal sentencing in the future. Specifically, it compares the ethical permissibility of traditional forms of punishment, such as incarceration, on the one hand, and rehabilitative “neurointerventions” on the other. Rehabilitative neurointerventions are interventions that aim directly to modify brain activity in order to reduce reoffending. Various jurisdictions are already using techniques that could be classed as neurointerventions, and research suggests that, potentially, an even wider range of rehabilitative neurointerventions may be developed. This Article examines the role of human rights (in particular, the moral right to mental integrity and the legal …

An Abductive Argument From Depression And Anxiety To Christian Personal Holiness, Kelly Douglas Burchett

Masters Theses

The science on pathological depression and anxiety (D&A) describes religion and spirituality's (R/S) insulating and immunizing effects in roughly 72 to 85 percent of all relevant articles. But the descriptivism of science cannot assign any normative value to a theological worldview. Deductive logic favors theism via Leibnizian contingency, Kalām cosmology, objective morality, fine-tuning of the universe, and abstract conceptualism. The information in DNA, the irreducible complexity of intracellular machinery, the improbability of folded proteins, and the support for common modular design over common ancestry establish a design inference for all of life. Unguided naturalistic simulations fail to surmount the complexity …

Naltrexone Implant For Opioid Use Disorder, Amber N. Edinoff, Catherine A. Nix, Claudia V. Orellana, Samantha M. Stpierre, Erin A. Crane, Blaine T. Bulloch, Elyse M. Cornett, Rachel L. Kozinn, Adam M. Kaye, Kevin S. Murnane, Alan David Kaye

School of Pharmacy Faculty Articles

The continued rise in the availability of illicit opioids and opioid-related deaths in the United States has left physicians, researchers, and lawmakers desperate for solutions to this ongoing epidemic. The research into therapeutic options for the treatment of opioid use disorder (OUD) began with the introduction of methadone in the 1960s. The approval of oral naltrexone initially showed much promise, as the drug was observed to be highly potent in antagonizing the effects of opioids while producing no opioid agonist effects of its own and having a favorable side effect profile. Patients that routinely take their naltrexone reported fewer days …

Inhalation Injury Is Associated With Endotheliopathy And Abnormal Fibrinolytic Phenotypes In Burn Patients: A Cohort Study, John W. Keyloun, Tuan D. Le, Kathleen E. Brummel-Ziedins, Melissa M. Mclawhorn, Maria C. Bravo, Thomas Orfeo, Laura S. Johnson, Lauren T. Moffatt, Anthony E. Pusateri, Jeffrey W. Shupp

School of Medicine Faculty Publications and Presentations

Burn injury is associated with endothelial dysfunction and coagulopathy and concomitant inhalation injury (IHI) increases morbidity and mortality. The aim of this work is to identify associations between IHI, coagulation homeostasis, vascular endothelium, and clinical outcomes in burn patients. One hundred and twelve patients presenting to a regional burn center were included in this retrospective cohort study. Whole blood was collected at set intervals from admission through 24 hours and underwent viscoelastic assay with rapid thromboelastography (rTEG). Syndecan-1 (SDC-1) on admission was quantified by ELISA. Patients were grouped by the presence (n = 28) or absence (n = 84) of …

Developmental Trajectories Of Positive Emotion Regulation: The Moderating Effects Of Gender And Parenting, Hailey Caudle

Clinical Psychology Dissertations

This study examined the frequency of daily positive events as a predictor of positive emotion regulation strategies in adolescence, particularly dampening and positive rumination. Furthermore, I hypothesized this relationship may be moderated by the gender of the adolescent and their parent’s socialization of positive emotion, through enhancing or dampening their adolescent’s positive emotion. Lastly, I hypothesized that the moderation of parental socialization of positive emotion on emotion regulation would differ based on the gender of the adolescent. Adolescents in Belgium participated in a longitudinal self-report study (n_baseline= 815) assessed at three timepoints. Cross-sectionally, daily positive events significantly …

Effect Of Incorporation Of Bioactive Hydroxyapatite Nano-Rods In Self-Etch Adhesive On Microleakage, Nanoleakage Pattern And Elemental Analysis Of Resin/Dentin Interface, Samaher M. Taha, Hamdi H. Hammama, Salah H. Mahmoud

Mansoura Journal of Dentistry

Objective: To compare the effect of four types of adhesives immediately and after 6 months storage in artificial saliva followed by thermocycling (2000 cycle) on microleakage patterns, the nanoleakage pattern, and elemental analysis of adhesive interface. Materials and Methods: A total of 120 extracted sound human permanent molars were selected. And assigned into 4 groups according to adhesive types (one step-self-etch (1S-SE) adhesive, modified self-etch adhesive with hydroxyapatite nanorods (HA-NR), universal adhesive, resin-modified glass ionomer-based adhesive). Each group was further subdivided into two subgroups according to time of testing, (a) immediately evaluated, (b) was subjected to the 6 months storage …

Biogeosciences Perspectives On Integrated, Coordinated, Open, Networked (Icon) Science, D. Dwivedi, A. L.D. Santos, M. A. Barnard, T. M. Crimmins, A. Malhotra, K. A. Rod, K. S. Aho, S. M. Bell, B. Bomfim, F. Q. Brearley, H. Cadillo-Quiroz, J. Chen, C. M. Gough, E. B. Graham, C. R. Hakkenberg, L. Haygood, G. Koren, E. A. Lilleskov, L. K. Meredith, S. Naeher, Z. L. Nickerson, O. Pourret, H. S. Song, M. Stahl, N. Taş, R. Vargas, S. Weintraub-Leff

Department of Agricultural and Biological Systems Engineering: Faculty Publications

This article is composed of three independent commentaries about the state of Integrated, Coordinated, Open, Networked (ICON) principles in the American Geophysical Union Biogeosciences section, and discussion on the opportunities and challenges of adopting them. Each commentary focuses on a different topic: (a) Global collaboration, technology transfer, and application (Section 2), (b) Community engagement, community science, education, and stakeholder involvement (Section 3), and (c) Field, experimental, remote sensing, and real-time data research and application (Section 4). We discuss needs and strategies for implementing ICON and outline short- and long-term goals. The inclusion of global data and international community engagement are …

Instructional Models For Course-Based Research Experience (Cre) Teaching, David I. Hanauer, Mark J. Graham, Rachel J. Arnold, Mary A. Ayuk, Mitchell F. Balish, Andrea R. Beyer, Kristen A. Butela, Christine A. Byrum, Catherine P. Chia, Hui Min Chung, Kari L. Clase, Stephanie Conant, Roy J. Coomans, Tom D'Elia, Jason Diaz, Arturo Diaz, Jean A. Doty, Nicholas P. Edgington, Dustin C. Edwards, Elvira Eivazova, Christine B. Emmons, Kayla M. Fast, Viknesh Sivanathan, And About 50 Others

School of Biological Sciences: Faculty Publications

The course-based research experience (CRE) with its documented educational benefits is increasingly being implemented in science, technology, engineering, and mathematics education. This article reports on a study that was done over a period of 3 years to explicate the instructional processes involved in teaching an undergraduate CRE. One hundred and two instructors from the established and large multi-institutional SEA-PHAGES program were surveyed for their understanding of the aims and practices of CRE teaching. This was followed by large-scale feedback sessions with the cohort of instructors at the annual SEA Faculty Meeting and subsequently with a small focus group of expert …

Immortal Plain Gut Sutures: A Case Report, Hannah J. Anderson, Kathryn Lynn, Raziyeh Mahmoudzadeh, Tatyana Milman, Manish Jain, Sunir J Garg

Wills Eye Hospital Papers

Purpose: We report the case of a 79-year-old male who presented with irritation and foreign body sensation due to the subconjunctival plain gut sutures that did not dissolve three years after undergoing pars plana vitrectomy (PPV) for macular hole repair.

Observation: A 79-year-old male presented with foreign body sensation and irritation in his left eye. On slit lamp examination, the source of the foreign body sensation was two apparently intact plain gut sutures were visible under the conjunctiva, nasal and temporal to the cornea. These plain gut sutures were placed at the conclusion of PPV surgery three years prior to …

Apgar Values Lower Than 7 Associated With Mortality In Premature Newborns: A Retrospective Study, Nayeri Reyes-Saavedra, Patricia C. Castelán-Villagrana, Ivette Mata-Maqueda, Juan C. Solís-Sáinz

Saudi Medical Journal

Objectives: To determine the risk factors associated with mortality in premature newborns (PNB). Methods: An observational, descriptive, and retrospective study, carried out at the General Hospital of San Juan del Rio, Queretaro, Mexico. The medical records of PNB admitted to the Neonatal Intensive Care Unit from January until December 2018 were studied. Results: A total of 136 PNB were included (74 males and 62 females) of whom 16 (11.7%) died (9 males and 7 females). A correlation was observed between gestational age and birth weight with Apgar values at 1 and 5 minutes (r=0.37, p <0.001). A lower birth weight was found in premature infants with infectious diseases, as well as a lower gestational age in relation to respiratory diseases ( p <0.0001). The PNB with Apgar values lower than 7 points at 1 and 5 minutes were more likely to die ( p <0.0001). The PNB with very low birth weight (1-1.49 kg), with less than 28 weeks of gestation, and with infectious pathology showed more probabilities of dying ( p <0.05). Conclusion: Apgar values lower than 7 points in the PNB are associated with the presence of infectious diseases and mortality. Likewise, a lower gestational age represents a lower birth weight, with a higher risk for respiratory and infectious diseases, and consequently an elevated mortality.

Assessing Pre-Literacy Behaviors In Infants And Toddlers: Psychometric Evaluation Of The Infant Toddler Literacy Assessment (Itla-3), Barbara J. Jackson, Christine Marvin, Amy J. Encinger, Nicole Buchholz, Becky Zessin

Department of Special Education and Communication Disorders: Faculty Publications

Assessment of emerging literacy in young children is generally limited to either skill development in children over 3 years of age or the quality and context of young children’s early literacy experiences. Although there has been promotion of their early literacy experiences, assessment of emerging pre-literacy behaviors in children younger than 3 years has yet to be organized into a single tool.

Preliminary work on the Infant Toddler Literacy Assessment (ITLA) has progressed through initial steps of scale development and shown promise as a criterionbased, standardized assessment for tracking children’s pre-literacy behaviors and guiding practitioners in supporting development of those …