A Content Analysis of Youth Internet Safety Programs: Are Effective Prevention Strategies Being Used?

ABSTRACT: Almost half of youth in the U.S. report receiving internet safety education (ISE) in their schools. Unfortunately, we know little about what educational messages make a difference in problems such as cyberbullying, sexting, or online predators. To consider directions for improving effectiveness, a content analysis was conducted on materials from four ISE programs. Results indicate that ISE programs are mostly not incorporating proven educational strategies. Common ISE messages have proliferated without a clear rationale for why they would be effective. It is recommended that program developers and other stakeholders reconsider ISE messages, improve educational strategies, and participate in evaluation. The field must also consider whether ISE messages would be better delivered through broader youth safety prevention programs versus stand-alone lessons

The Importance of Civic and Social Engagement in Minority Communities

Participation in civic and social engagement among community members promotes community growth and strengthens communities and schools. Such engagement begins with creating and maintaining a sense of trust among all stakeholders. Research indicates that participation in civic and social engagement activities in minority communities depended on various factors but the two most common factors are economics and social capital (McBride, Sherraden, and Pritzker, 2004; Nath, 2012; Zani & Barrett, 2012). While there is an awareness of the importance of actively engaging in civic and social activities to support our communities, limited players in this endeavor are the youth. Thus, schools can be a major influence on increasing student involvement in community activities. References: McBride, A., Sherraden, M., & Pritzker, S. (2006). Civic Engagement among low-Income and low-wealth families: In their words. Family Relations, 55(2), 152-162. Nath, S. (2012). Civic engagement in low income and minority neighborhoods, and the role of public investment. Undergraduate Economic Review, 9(1). Article 8. 1-24. Zani, B., & Barrett, M. (2012). Engaged citizens? Political participation and social engagement among youth, women, minorities, and migrants. Human Affairs, 22, 273 - 282

A Systematic Review of Effective Youth Prevention Education: Implications for Internet Safety Education.

ABSTRACT: Over the past two decades, a wide array of internet safety education materials and programs have developed to increase positive youth behavior and safety online. Although it is a new area of prevention, programs should incorporate practices that prior prevention evaluation studies tell us work best. To inform internet safety education, 31 youth prevention education meta-analyses across a wide range of youth prevention (substance abuse, risky sex behavior, delinquency, etc.) were coded to identify prevention program characteristics shown by research to be most effective. The review identified that active, skill-based lessons, focused on research based causal and risk factors, and provided with adequate dosage were key. Such strategies must be included as a starting place when developing prevention in new areas of youth risk concerns. Implications of the finding suggest some need for reevaluating how internet safety education is delivered in the future

Pyrethroid resistance/susceptibility and differential urban/rural distribution of Anopheles arabiensis and An. gambiae s.s. malaria vectors in Nigeria and Ghana

Resistance to pyrethroid insecticides and DDT caused by the kdr gene in the malaria vector Anopheles gambiae Giles s.s. (Diptera: Culicidae) has been reported in several West African countries. To test for pyrethroid resistance in two more countries, we sampled populations of the An. gambiae complex from south-western Ghana and from urban and rural localities in Ogun State, south-west Nigeria. Adult mosquitoes, reared from field-collected larvae, were exposed to the WHO-recommended discriminating dosage of exposure for 1 h to DDT 4%, deltamethrin 0.05% or permethrin 0.75% and mortality was recorded 24 h post-exposure. Susceptibility of An. gambiae s.l. to DDT was 94-100% in Ghana and 72-100% in Nigeria, indicating low levels of DDT resistance. Deltamethrin gave the highest mortality rates: 97-100% in Ghana, 95-100% in Nigeria. Ghanaian samples of An. gambiae s.l. were fully susceptible to permethrin, whereas some resistance to permethrin was detected at 4/5 Nigerian localities (percentage mortalities 75, 82, 88, 90 and 100%), with survivors including both An. arabiensis Patton and An. gambiae s.s. identified by PCR assay. Even so, the mean knockdown time was not significantly different from a susceptible reference strain, indicating absence or low frequency of kdr-type resistance. Such low levels of pyrethroid resistance are unlikely to impair the effectiveness of pyrethroid-impregnated bednets against malaria transmission. Among Nigerian samples of An. gambiae s.l., the majority from two urban localities were identified as An. arabiensis, whereas the majority from rural localities were An. gambiae s.s. These findings are consistent with those of M. Coluzzi et al. (1979). Differences of ecological distribution between molecular forms of An. gambiae s.s. were also found, with rural samples almost exclusively of the S-form, whereas the M-form predominated in urban samples. It is suggested that 'urban island' populations of An. arabiensis and of An. gambiae s.s. M-form in the rainforest belt of West Africa might be appropriate targets for elimination of these malaria vectors by the sterile insect technique

Which sexual abuse victims receive a forensic medical examination? : The impact of Children\u27s Advocacy Centers

Abstract Objective This study examines the impact of Children\u27s Advocacy Centers (CAC) and other factors, such as the child\u27s age, alleged penetration, and injury on the use of forensic medical examinations as part of the response to reported child sexual abuse. Methods This analysis is part of a quasi-experimental study, the Multi-Site Evaluation of Children\u27s Advocacy Centers, which evaluated four CACs relative to within-state non-CAC comparison communities. Case abstractors collected data on forensic medical exams in 1,220 child sexual abuse cases through review of case records. Results Suspected sexual abuse victims at CACs were two times more likely to have forensic medical examinations than those seen at comparison communities, controlling for other variables. Girls, children with reported penetration, victims who were physically injured while being abused, White victims, and younger children were more likely to have exams, controlling for other variables. Non-penetration cases at CACs were four times more likely to receive exams as compared to those in comparison communities. About half of exams were conducted the same day as the reported abuse in both CAC and comparison communities. The majority of caregivers were very satisfied with the medical professional. Receipt of a medical exam was not associated with offenders being charged. Conclusions Results of this study suggest that CACs are an effective tool for furthering access to forensic medical examinations for child sexual abuse victims

The CHARGE study: an epidemiologic investigation of genetic and environmental factors contributing to autism.

Causes and contributing factors for autism are poorly understood. Evidence suggests that prevalence is rising, but the extent to which diagnostic changes and improvements in ascertainment contribute to this increase is unclear. Both genetic and environmental factors are likely to contribute etiologically. Evidence from twin, family, and genetic studies supports a role for an inherited predisposition to the development of autism. Nonetheless, clinical, neuroanatomic, neurophysiologic, and epidemiologic studies suggest that gene penetrance and expression may be influenced, in some cases strongly, by the prenatal and early postnatal environmental milieu. Sporadic studies link autism to xenobiotic chemicals and/or viruses, but few methodologically rigorous investigations have been undertaken. In light of major gaps in understanding of autism, a large case-control investigation of underlying environmental and genetic causes for autism and triggers of regression has been launched. The CHARGE (Childhood Autism Risks from Genetics and Environment) study will address a wide spectrum of chemical and biologic exposures, susceptibility factors, and their interactions. Phenotypic variation among children with autism will be explored, as will similarities and differences with developmental delay. The CHARGE study infrastructure includes detailed developmental assessments, medical information, questionnaire data, and biologic specimens. The CHARGE study is linked to University of California-Davis Center for Children's Environmental Health laboratories in immunology, xenobiotic measurement, cell signaling, genomics, and proteomics. The goals, study design, and data collection protocols are described, as well as preliminary demographic data on study participants and on diagnoses of those recruited through the California Department of Developmental Services Regional Center System

The Effects of Rater Training on Inter-Rater Agreement

This paper addresses the effects of rater training on the rubric-based scoring of three preservice teacher candidate performance assessments. This project sought to evaluate the consistency of ratings assigned to student learning outcome measures being used for program accreditation and to explore the need for rater training in order to increase rater agreement. There were three phases during this project: (1) authentic student work was rated by department faculty members in the absence of rubric training; (2) faculty were then trained to administer rubric scoring guides; and (3) additional student work was rated by faculty after training. Inter-rater agreement was calculated pre- and post- rater training, using side-by-side comparisons. Little to no improvement in rater agreement was seen post-training. Implications and future research needs for rater training in the application of rubrics are discussed

Attribute Non-Attendance and Satisficing Behavior in Online Choice Experiments

While a successful survey requires engaged and attentive respondents, careless survey completion remains a great concern in online market research. In this article, we test metrics of engagement in an online willingness-to-pay (WTP) study for fresh blueberry attributes using a major U.S. panel company and evaluate the impact that poorly behaving respondents have on subsequent data quality. In doing so, we investigate in detail the complex joint relationship between attribute non-attendance (ANA) and measures of respondent engagement in web surveying. Using fixed latent classes, an approach known as the Equality Constrained Latent Class procedure, we export individual probabilistic class assignment of all levels of attribute attendance to cross reference with respondents who fail measures of engagement and fraudulence, and analyze their composition and impact on latent classes, indicating non-attendance of individual and combinations of attributes. We also analyze engagement impacts on the tau variance parameter in the scaled mixed logit model and find strong links to unnecessarily increased heterogeneity when not properly filtering poorly behaving respondents. While WTP estimates between respondents passing and failing engagement metrics are similar with the ECLC model, filtering failing respondents in the scaled mixed logit model reduces overall WTP estimates. Results have implications for both WTP researchers and general online market researchers

The Continuum of Lens through Which Teachers View Cultural Differences: How Perceptions Impact Pedagogy

This paper describes a study conducted in a school district that experienced a significant shift in student demographics. As this shift parallels a national increase of immigrants in public schools, the study explored teachers’ perceptions of students’ cultural differences and how these differences impact their own pedagogy. The authors propose a Cultural Lens Continuum as a metaphorical heuristic structure for making meaning of the differing participating teachers’ views (i.e., microscopic, telescopic, panoramic, and holographic). This continuum aligns with existing research on culturally relevant pedagogy, in that the type of lens one possesses indicates the level of responsiveness to and adoption of culturally relevant pedagogy