The genetic and environmental covariation among psychopathic personality traits, and reactive and proactive aggression in childhood

The present study investigated the genetic and environmental covariance between psychopathic personality traits with reactive and proactive aggression in 9- to 10-year-old twins (N = 1,219). Psychopathic personality traits were assessed with the Child Psychopathy Scale (D. R. Lynam, 1997), while aggressive behaviors were assessed using the Reactive Proactive Questionnaire (A. Raine et al., 2006). Significant common genetic influences were found to be shared by psychopathic personality traits and aggressive behaviors using both caregiver (mainly mother) and child self-reports. Significant genetic and nonshared environmental influences specific to psychopathic personality traits and reactive and proactive aggression were also found, suggesting etiological independence among these phenotypes. Additionally, the genetic relation between psychopathic personality traits and aggression was significantly stronger for proactive than reactive aggression when using child self-reports.     

Reading minds: the relation between children's mental state knowledge and their metaknowledge about reading

The relation between children's mental state knowledge and metaknowledge about reading was examined in 2 studies. In Study 1, 196 children (mean age = 9 years) were tested for verbal ability (VA), metaknowledge about reading, and mental state words in a story task. In Study 2, the results of Study 1 were extended by using a cross-lagged design and by investigating older children (N = 71, mean ages = 10 years at Time 1 and 11 years at Time 2) for mental state knowledge, metaknowledge about reading, and VA. Results showed a significant relation between early cognitive (but not emotion) mental state knowledge and later metaknowledge about reading, controlling for VA. Results suggest close links between different aspects of children's knowledge about the mind.     

The Role of Collective Efficacy in Closing Student Achievement Gaps: A Mixed Methods Study of School Leadership for Excellence and Equity

Previous research demonstrates that collective efficacy positively predicts students' academic achievement (e.g., Bandura, 1993 Bandura, A. (1993). Perceived self-efficacy in cognitive development and functioning. Educational Psychologist, 28(2), 117–148. https://doi.org/10.1207/s15326985ep2802_3[Taylor &; Francis Online], [Web of Science ®] , [Google Scholar]; Goddard et al., 2000 Goddard, R. D., Hoy, W. K., &; Woolfolk Hoy, A. (2000). Collective teacher efficacy: Its meaning, measure, and effect on student achievement. American Educational Research Journal, 37(2), 479–507. https://doi.org/10.3102/00028312037002479[Crossref], [Web of Science ®] , [Google Scholar]). However, unaddressed by the current literature is whether collective efficacy also works to reduce inequity by closing achievement gaps. To learn about the operation of collective efficacy, we designed a mixed-methods study, situated in the elementary and middle schools of one large urban district in Texas. Hierarchal linear modeling was employed to model the degree to which collective efficacy explained differences among schools in student mathematics achievement and the Black-White achievement gap. We also drew upon focus group data collected at 6 schools. We found that collective efficacy was associated with an increase in mathematics achievement as well a 50% reduction in the academic disadvantage experienced by Black students. Focus groups revealed the importance of school principals in supporting teacher collaboration and peer observation as well as a sustained focus on instructional improvement.     

Partisan Balance and Bias in Network Coverage of the 2000 and 2004 Presidential Elections

This study conceptualizes news bias as a causal factor producing systematic imbalance in the coverage of conflicting sides. Partisan bias is distinguished from structural bias by coverage that systematically favors one side with more prominence and attention. Content analysis was used to compare the television networks' balance in their treatment of Republican and Democratic candidates in stories and segments covering the 2000 and 2004 presidential elections. Presidential candidates received balanced aggregate treatment in both elections. But individual networks differed in their partisan balance. CBS News consistently favored the Democratic candidate in both elections, unlike the mixed results for ABC and NBC. CBS's pattern of imbalance, especially in the 2004 election, suggests a possible political bias in its coverage.     

Deaf and hard of hearing students’ perceptions of campus administrative support

Most students with hearing loss attend community college, yet very little research on this population of students exists in higher education. This research was conducted in order to gain a better understanding of how students who are d/Deaf navigate the mainstream postsecondary environment. Purposeful sampling was used to gather data from 19 individuals who attended postsecondary institutions not designed specifically for d/Deaf students. These participants were enrolled in an urban community college district in the southwestern United States and were receiving accommodations from their campus accessibility office.

Participants shared their perceptions of the campus accessibility office, the individuals within it, and campus administrative support. The results from this study help shed light on the experience of d/Deaf students in community college and provide insight on how to facilitate their success in postsecondary education. The author provides recommended practices for campus accessibility offices to adopt in order to effectively serve this student population, including specialized orientation for students and instructors, specialized advising, utilization of student feedback, and increasing campus and community awareness of services offered.