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Media And American Adolescent Sexuality
The media and American adolescent sexuality relates to the effect the media has on the adolescent sexuality in the United States, sexuality of American adolescents and the portrayal thereof. According to ''Sexual Teens, Sexual Media: Investigating Media's Influence on Adolescent Sexuality'', adolescence can be divided into three different stages; early (ages 8-13 years), middle (ages 13-16 for girls, 14-17 for boys) and late (16 and older for girls, 17 and older for boys). Each stage focuses on different aspects of cognitive, physical, social and psychological development. Although not all teens develop through adolescence at the same rate, the stages usually follow a specific pattern. For teens in the early stages of adolescence, they are in the beginning stages of puberty. In this stage of adolescence, relationships begin to become important as well as their physical appearance. Middle adolescence is characterized by independence from their family and increased activity with their ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adolescent Sexuality In The United States
The sexuality of US adolescents includes their feelings, behaviors and development, and the place adolescent sexuality has in American society, including the response of the government, educators, parents, and other interested groups. Teenage pregnancy is four times as prevalent in the US as in the European Union, but has been steadily declining since 1991, reaching a record low in 2012, according to the US Centers for Disease Control and Prevention (CDC), and continuing to decline through 2017. The CDC said in 2007, 35% of US high school students were currently sexually active and 47.8% of US high school students reported having had sexual intercourse. In 2017, the percentage sexually active was down to 28.7%, and the percentage who had ever had intercourse was 39.5%. According to a 1994 study, every year an estimated one in four sexually active teens contracts a sexually transmitted infection (STI). In 1999, a Kaiser Family Foundation study found that 95% of public sec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Media Diet
Media consumption or media diet is the sum of information and entertainment media taken in by an individual or group. It includes activities such as interacting with new media, reading books and magazines, watching television and film, and listening to radio. An active media consumer must have the capacity for skepticism, judgement, free thinking, questioning, and understanding.Media consumption is to maximize the interests of consumers. History For as long as there have been words and pictures, the people of the world have been consuming media. Improved technology such as the printing press has fed increased consumption. Around 1600 the camera obscura was perfected. Light was inverted through a small hole or lens from outside, and projected onto a surface or screen, creating a moving image. This new medium had a very small effect on society compared to the old ones. The development of photography in the middle 19th century made those images permanent, greatly reducing the co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Propensity Score Matching
In the statistical analysis of observational data, propensity score matching (PSM) is a statistical matching technique that attempts to estimate the effect of a treatment, policy, or other intervention by accounting for the covariates that predict receiving the treatment. PSM attempts to reduce the bias due to confounding variables that could be found in an estimate of the treatment effect obtained from simply comparing outcomes among units that received the treatment versus those that did not. Paul R. Rosenbaum and Donald Rubin introduced the technique in 1983. The possibility of bias arises because a difference in the treatment outcome (such as the average treatment effect) between treated and untreated groups may be caused by a factor that predicts treatment rather than the treatment itself. In randomized experiments, the randomization enables unbiased estimation of treatment effects; for each covariate, randomization implies that treatment-groups will be balanced on ave ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parental Controls
Parental controls are features which may be included in digital television services, computers and video games, mobile devices and software that allow parents to restrict the access of content to their children. These controls were created to assist parents in their ability to restrict certain content viewable by their children. This may be content they deem inappropriate for their age, maturity level or feel is aimed more at an adult audience. Parental controls fall into roughly four categories: '' content filters'', which limit access to age inappropriate content; ''usage controls'', which constrain the usage of these devices such as placing time-limits on usage or forbidding certain types of usage; ''computer usage management tools'', which enforces the use of certain software; and '' monitoring'', which can track location and activity when using the devices. Content filters were the first popular type of parental controls to limit access to Internet content. Television s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Internet Of Things
The Internet of things (IoT) describes physical objects (or groups of such objects) with sensors, processing ability, software and other technologies that connect and exchange data with other devices and systems over the Internet or other communications networks. Internet of things has been considered a misnomer because devices do not need to be connected to the public internet, they only need to be connected to a network and be individually addressable. The field has evolved due to the convergence of multiple technologies, including ubiquitous computing, commodity sensors, increasingly powerful embedded systems, as well as machine learning.Hu, J.; Niu, H.; Carrasco, J.; Lennox, B.; Arvin, F.,Fault-tolerant cooperative navigation of networked UAV swarms for forest fire monitoring Aerospace Science and Technology, 2022. Traditional fields of embedded systems, wireless sensor networks, control systems, automation (including home and building automation), independently ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Virtual Private Network
A virtual private network (VPN) extends a private network across a public network and enables users to send and receive data across shared or public networks as if their computing devices were directly connected to the private network. The benefits of a VPN include increases in functionality, security, and management of the private network. It provides access to resources that are inaccessible on the public network and is typically used for remote workers. Encryption is common, although not an inherent part of a VPN connection. A VPN is created by establishing a virtual point-to-point connection through the use of dedicated circuits or with tunneling protocols over existing networks. A VPN available from the public Internet can provide some of the benefits of a wide area network (WAN). From a user perspective, the resources available within the private network can be accessed remotely. Types Virtual private networks may be classified into several categories: ;Remote ac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Domain Name Service (DNS)
The Domain Name System (DNS) is a hierarchical and distributed naming system for computers, services, and other resources in the Internet or other Internet Protocol (IP) networks. It associates various information with domain names assigned to each of the associated entities. Most prominently, it translates readily memorized domain names to the numerical IP addresses needed for locating and identifying computer services and devices with the underlying network protocols. The Domain Name System has been an essential component of the functionality of the Internet since 1985. The Domain Name System delegates the responsibility of assigning domain names and mapping those names to Internet resources by designating authoritative name servers for each domain. Network administrators may delegate authority over sub-domains of their allocated name space to other name servers. This mechanism provides distributed and fault-tolerant service and was designed to avoid a single large central d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Simpson's Paradox
Simpson's paradox is a phenomenon in probability and statistics in which a trend appears in several groups of data but disappears or reverses when the groups are combined. This result is often encountered in social-science and medical-science statistics, and is particularly problematic when frequency data are unduly given causal interpretations. Judea Pearl. ''Causality: Models, Reasoning, and Inference'', Cambridge University Press (2000, 2nd edition 2009). . The paradox can be resolved when confounding variables and causal relations are appropriately addressed in the statistical modeling. Simpson's paradox has been used to illustrate the kind of misleading results that the misuse of statistics can generate. Edward H. Simpson first described this phenomenon in a technical paper in 1951, but the statisticians Karl Pearson (in 1899) and Udny Yule (in 1903 ) had mentioned similar effects earlier. The name ''Simpson's paradox'' was introduced by Colin R. Blyth in 1972. It is also ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sexual Fetishism
Sexual fetishism or erotic fetishism is a sexual fixation on a nonliving object or nongenital body part. The object of interest is called the fetish; the person who has ''a fetish'' for that object is a fetishist. A sexual fetish may be regarded as a non-pathological aid to sexual excitement, or as a mental disorder if it causes significant psychosocial distress for the person or has detrimental effects on important areas of their life. Sexual arousal from a particular body part can be further classified as partialism. While medical definitions restrict the term ''sexual fetishism'' to objects or body parts, ''fetish'' can, in common discourse, also refer to sexual interest in specific activities. Definitions In common parlance, the word ''fetish'' is used to refer to any sexually arousing stimuli, not all of which meet the medical criteria for fetishism. This broader usage of ''fetish'' covers parts or features of the body (including obesity and body modifications), objec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
UCLA
The University of California, Los Angeles (UCLA) is a public university, public Land-grant university, land-grant research university in Los Angeles, California. UCLA's academic roots were established in 1881 as a Normal school, teachers college then known as the southern branch of the California State Normal School (now San Jose State University, San José State University). This school was absorbed with the official founding of UCLA as the Southern Branch of the University of California in 1919, making it the second-oldest of the 10-campus University of California system (after UC Berkeley). UCLA offers 337 undergraduate and graduate degree programs in a wide range of disciplines, enrolling about 31,600 undergraduate and 14,300 graduate and professional students. UCLA received 174,914 undergraduate applications for Fall 2022, including transfers, making the school the most applied-to Higher education in the United States, university in the United States. The university is or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sexual Norm
A sexual norm can refer to a personal or a social norm. Most cultures have social norms regarding sexuality, and define '' normal sexuality'' to consist only of certain sex acts between individuals who meet specific criteria of age, consanguinity (e.g. incest), race/ethnicity (e.g. miscegenation), and/or social role and socioeconomic status. In most societies, the term ''normal'' identifies a range or spectrum of behaviors. Rather than each act being simply classified as "acceptable" or "not acceptable", many acts are viewed as "more or less accepted" by different people, and the opinion on how normal or acceptable they are greatly depends on the individual making the opinion as well as the culture itself. Based on information gained from sexological studies, a great many ordinary people's sex lives are very often quite different from popular beliefs about ''normal'', in private. If non-restrictive sexual norms are regarded positively, they may be called "sexual freedom", " se ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adolescent Sexuality In The United States
The sexuality of US adolescents includes their feelings, behaviors and development, and the place adolescent sexuality has in American society, including the response of the government, educators, parents, and other interested groups. Teenage pregnancy is four times as prevalent in the US as in the European Union, but has been steadily declining since 1991, reaching a record low in 2012, according to the US Centers for Disease Control and Prevention (CDC), and continuing to decline through 2017. The CDC said in 2007, 35% of US high school students were currently sexually active and 47.8% of US high school students reported having had sexual intercourse. In 2017, the percentage sexually active was down to 28.7%, and the percentage who had ever had intercourse was 39.5%. According to a 1994 study, every year an estimated one in four sexually active teens contracts a sexually transmitted infection (STI). In 1999, a Kaiser Family Foundation study found that 95% of public sec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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