Convergent validity of group tests of cognitive development

This study was designed to investigate the convergent validity of individual clinical task interviews as presented by Piaget and Inhelder paired with three widely used group tests of cognitive development. These tests are designed to assess the acquisition of cognitive abilities. The three group test raw scores paired with summed raw scores on four concrete-formal task interviews yielded the following Pearson product-moment correlations: Reasoning Test (Ankney and Joyce), 0.43; Logical Reasoning Test (Burney), 0.61; Classroom Test of Formal Operations (Lawson), 0.37. The raw data was then ranked into cognitive level groups and presented on contingency tables. The following contingency coefficients were determined: Logical Reasoning Test, 0.52; Logical Reasoning Test (adjusted), 0.61; Classroom Test of Formal Operations, 0.50. This study reflects that the Reasoning Test tends to indicate lower cognitive levels of subjects when paired with summed scores on the clinical task interviews, whereas the Logical Reasoning Test and the Classroom Test of Formal Operations tend to indicate higher cognitive levels of subjects when paired with summed scores on the clinical task interviews. In each case the correlations do not appear to be sufficiently strong to warrant selection or categorization of an individual student based on his/her test performance.     

Daily variation in ethnic identity,ethnic behaviors,and psychological well-being among American adolescents of Chinese descent

This study examined the links among Chinese American adolescents' (N = 96) global ethnic identity and their ethnic behaviors, ethnic identity salience, and psychological well-being based on daily diaries collected over a 2-week period. The daily association between engagement in ethnic behaviors and ethnic salience was positive regardless of overall ethnic identity. The daily-level association between ethnic identity salience and well-being, however, was dependent on adolescents' global ethnic identity. Among adolescents who were moderate or high in global ethnic identity, ethnic identity salience was consistently associated with positive well-being at the daily level. In contrast, the daily association between ethnic identity salience and well-being was less strong for youths who were low in ethnic identity. Additionally, a higher level of salience and a weaker association between salience and negative symptoms was found for girls than for boys, and older youths reported a weaker association between salience and positive symptoms than did younger youths.     

How sex education research methodologies frame GLBTIQ students

The ‘bullied’ gay, lesbian, bisexual, transgender, intersex and otherwise Queer (GLBTIQ) student is a fairly recent figure in the sexuality education research literature. GLBTIQ students have previously been problematised by sex education research in a range of different ways and have been the subjects of varying methodological interventions. This paper explores how the different ways in which GLBTIQ students have been constructed by research, have been to some extent interdependent on the research questions behind the inquiries and the methodologies and methods employed to explore them. To achieve this, the paper draws on a Foucaultian view of research as discursive and the GLBTIQ subject as an entry point for considering different research discourses. It reviews constructions of GLBTIQ students in past, recent and emerging research projects through post-structuralist reflection on the key research reports, studies and peer-reviewed journal articles that have shaped the field of contemporary research. Rather than asserting a dichotomy between sex education research that contributes to constructions of the ‘deviant homosexual student’ and studies that contribute to ‘bullying victim’ tropes, the paper considers both the usefulness and limitations of the many different types of inquiries being pursued and the diverse constructions of GLBTIQ students they offer. Future research approaches for particular contexts and audiences are identified.     

Enantioselective assembly of multi-layer 3D chirality

The first enantioselective assembly of sandwich-shaped organo molecules has been achieved by conducting dual asymmetric Suzuki-Miyaura couplings and nine other reactions. This work also presents the first fully C-C anchored multi-layer 3D chirality with optically pure enantiomers. As confirmed by X-ray diffraction analysis that this chiral framework is featured by a unique C₂-symmetry in which a nearly parallel fashion consisting of three layers: top, middle and bottom aromatic rings. Unlike the documented planar or axial chirality, the present chirality shows its top and bottom layers restrict each other from free rotation, i.e., this multi-layer 3D chirality would not exist if either top or bottom layer is removed. Nearly all multi-layered compounds showed strong luminescence of different colors under UV irradiation, and several randomly selected samples displayed aggregation-induced emission (AIE) properties. This work is believed to have broad impacts on chemical, medicinal and material sciences including optoelectronic materials in future.     

Ethnic and Racial Identity in Adolescence: Implications for Psychosocial,Academic, and Health Outcomes

The construction of an ethnic or racial identity is considered an important developmental milestone for youth of color. This review summarizes research on links between ethnic and racial identity (ERI) with psychosocial, academic, and health risk outcomes among ethnic minority adolescents. With notable exceptions, aspects of ERI are generally associated with adaptive outcomes. ERI are generally beneficial for African American adolescents' adjustment across all three domains, whereas the evidence is somewhat mixed for Latino and American Indian youth. There is a dearth of research for academic and health risk outcomes among Asian American and Pacific Islander adolescents. The review concludes with suggestions for future research on ERI among minority youth.     

Exploring the salient experiences of pre‐service teacher candidates who were former volunteer tutors

Teacher candidates were tracked to monitor whether their former tutoring experience influenced their experiences as teacher candidates. Through interviews, email and group discussions, participants reflected on their teacher preparation experiences and their orientations to effective reading and writing instruction. At times, teacher candidates identified pedagogical similarities between their tutoring experiences and teacher education programs. Other times, disparities between the classroom and tutorial instruction settings provoked some candidates to denounce the approaches of their teacher mentors during practica. We conclude by discussing the need for teacher education programs to assist candidates to assimilate newly acquired pedagogies into existing ones, including those acquired through volunteerism.     

What do teachers know about dyslexia? It’s complicated!

Reading and Writing - In recent years, many states have passed laws requiring dyslexia training for teachers. Research suggests teachers hold both scientifically-based conceptions as well as...     

Regional HIV/AIDS Information Environments and Information Acquisition Success

Although health information is widely available, information acquisition patterns may vary according to where one lives. Using Lievrouw's (2001) information environments (IE) theory, this mixed methods study compares three regional HIV/AIDS information environments in rural Canada. In accordance with IE theory, findings showed regional variation in institutional aspects of HIV/AIDS information environments: health institution service models; resource munificence and technology use; and some measures of social engagement and source availability. Differences were also present in the personal/relational aspects of environments: information network characteristics and levels of interpersonal interaction. However, in divergence from IE theory, regional success rates for answering HIV/AIDS-related questions were similar (86.26–89.34 percent). Furthermore, individual-level factors were more important than network position in predicting participants’ success rates. Yet, in line with IE theory, there were regional differences in the barriers that people affected by HIV/AIDS faced when seeking answers to their questions. These unaddressed barriers suggest that further development of IE theory requires incorporation of institutional capacity: provider knowledge, responsiveness, and service availability.