Dyslexia, previously known as word blindness, is a learning disability that affects either reading or writing. Different people are affected to different degrees. Problems may include difficulties in spelling words, reading quickly, writing words, "sounding out" words in the head, pronouncing words when reading aloud and understanding what one reads. Often these difficulties are first noticed at school. The difficulties are involuntary, and people with this disorder have a normal desire to learn. People with dyslexia have higher rates of attention deficit hyperactivity disorder (ADHD), developmental language disorders, and difficulties with numbers.
Developmental psychology is the scientific study of how and why humans grow, change, and adapt across the course of their lives. Originally concerned with infants and children, the field has expanded to include adolescence, adult development, aging, and the entire lifespan. Developmental psychologists aim to explain how thinking, feeling, and behaviors change throughout life. This field examines change across three major dimensions, which are physical development, cognitive development, and social emotional development. Within these three dimensions are a broad range of topics including motor skills, executive functions, moral understanding, language acquisition, social change, personality, emotional development, self-concept, and identity formation.
In sociology, a peer group is both a social group and a primary group of people who have similar interests (homophily), age, background, or social status. The members of this group are likely to influence the person's beliefs and behaviour.
Nonverbal learning disorder is a proposed category of neurodevelopmental disorder characterized by core deficits in non-verbal skills, especially visual-spatial processing. People with this condition have normal or advanced verbal intelligence and significantly lower nonverbal intelligence. A review of papers found that proposed diagnostic criteria were inconsistent. Proposed additional diagnostic criteria include intact verbal intelligence, and deficits in the following: visuoconstruction abilities, speech prosody, fine motor coordination, mathematical reasoning, visuospatial memory and social skills. NVLD is not recognised by the DSM-5 and is not clinically distinct from learning disorders.
Relational aggression, alternative aggression, or relational bullying is a type of aggression in which harm is caused by damaging someone's relationships or social status.
Children's culture includes children's cultural artifacts, children's media and literature, and the myths and discourses spun around the notion of childhood. Children's culture has been studied within academia in cultural studies, media studies, and literature departments. The interdisciplinary focus of childhood studies could also be considered in the paradigm of social theory concerning the study of children's culture.
Rachel Barr is a professor at Georgetown University. She is currently the co-director of graduate studies in the Department of Psychology at Georgetown University. Her research focuses on understanding the learning and memory mechanisms that develop during infancy. Because infants are preverbal, her techniques rely on imitation and learning methods to find out what infants have learned and how well and how long they remember it. Her previous research has focused on how infants pick up information from different media sources, television, siblings, adults, and different contexts. Most recently, Barr's studies focus on factors that might enhance infant learning from television.
Childhood obesity is a condition where excess body fat negatively affects a child's health or well-being. As methods to determine body fat directly are difficult, the diagnosis of obesity is often based on BMI. Due to the rising prevalence of obesity in children and its many adverse health effects it is being recognized as a serious public health concern. The term overweight rather than obese is often used when discussing childhood obesity, as it is less stigmatizing, although the term overweight can also refer to a different BMI category. The prevalence of childhood obesity is known to differ by sex and gender.
Amy B. Jordan is a Professor and Chair of Journalism and Media Studies at Rutgers University. Her research and teaching focuses on the role of media in the lives of children and their families, and the potential for communication messages to address health risk behaviors.
Advertising to children refers to the act of advertising products or services to children as defined by national laws and advertising standards.
Childhood obesity is defined as a body mass index (BMI) at or above the 96th percentile for children of the same age and sex. It can cause a variety of health problems, including high blood pressure, high cholesterol, heart disease, diabetes, breathing problems, sleeping problems, and joint problems later in life. Children who are obese are at a greater risk for social and psychological problems as well, such as peer victimization, increased levels of aggression, and low self-esteem. Many environmental and social factors have been shown to correlate with childhood obesity, and researchers are attempting to use this knowledge to help prevent and treat the condition. When implemented early, certain forms of behavioral and psychological treatment can help children regain and/or maintain a healthy weight.
Robert L. Selman is an American-born educational psychologist and perspective-taking theorist who specializes in adolescent social development. He is currently a professor of Education and Human Development at the Harvard Graduate School of Education, and a professor of psychology in Medicine at Harvard University. He is also known as the author of the 1980s G.I. Joe public service announcements.
Jeanne Brooks-Gunn is an American developmental psychologist and professor. She is currently the Virginia and Leonard Marx Professor of Child Development at Teachers College, Columbia University.
Aletha C. Huston is an American developmental psychologist and professor known for her research on the effects of poverty on children, on how child care and income support policies impact children's development, and for ground-breaking research on the impact of television and media usage on child development. Huston is the Priscilla Pond Flawn Regents Professor Emeritus in Child Development at the University of Texas at Austin.
Edmund James Stephen Sonuga-Barke,, is a developmental psychologist and academic. He has held professorships at King's College London and the University of Southampton (1997–2017).
Deborah M. Capaldi is a developmental psychologist known for her research on at-risk male youth and the intergenerational transmission of substance use, antisocial behavior, intimate partner violence, and child abuse. She is a senior scientist at the Oregon Social Learning Center. Her current projects focus on child exposure to family violence and parenting practices of at-risk parents.
The relationships between digital media use and mental health have been investigated by various researchers—predominantly psychologists, sociologists, anthropologists, and medical experts—especially since the mid-1990s, after the growth of the World Wide Web and rise of text messaging. A significant body of research has explored "overuse" phenomena, commonly known as "digital addictions", or "digital dependencies". These phenomena manifest differently in many societies and cultures. Some experts have investigated the benefits of moderate digital media use in various domains, including in mental health, and the treatment of mental health problems with novel technological solutions.
Leann L. Birch was an American developmental psychologist, best known for her research on children's eating behaviors.
Jennifer Woolard is a developmental psychologist known for work within the juvenile justice system. Woolard is professor of psychology and adjunct professor of law at Georgetown University. She is involved in the Youth In Custody Practice Model Initiative at the Center for Juvenile Justice Reform at Georgetown University's McCourt School of Public Policy, which seeks to adopt evidence-based developmentally-appropriate practices within juvenile correctional institutions.
Brendesha Marie Tynes is an American psychologist who is a professor of Psychology and Education at the USC Rossier School of Education. Her research considers how young people engage with social media, and how this influences their socioeconomic and academic outcomes. Tynes is principal investigator on the Teen Life Online and in Schools Project, which studies race-related cyberbullying.
