A School Connectedness Scale for Use with Adolescents

Instruments

Evaluators are frequently asked to assess the effectiveness of school programs implemented to improve academic achievement. School connectedness has been shown to be directly related to academic achievement and is therefore of interest to evaluators. The construct of school connectedness has been shown to consist of 3 elements: connectedness to adults in schools, connectedness to peers, and connectedness to the school. This paper reports the psychometric properties and factor analyses findings from a School Connectedness Scale (SCS) given to adolescents in 2 very different high schools in the

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Social Justice Driven STEM Learning (STEMJ): A Curricular Framework for Teaching STEM in a Social Justice Driven, Urban, College Access Program

Publication

This article presents the curricular framework for a social justice driven STEM curriculum (i.e., STEMJ) within an out-of-school time program for Boston Public high school students (i.e., College Bound) at Boston College. Starting with a discussion of the authors’ ideological positionality within critical social justice discourses, the authors share how Bronfenbrenner’s (1994) General Ecological Model provides a conceptual framework for operationalizing social justice inquiry with and through STEM. Positioning this curriculum within the College Bound program’s overall design gives readers a

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Gender Differences in Conceptualizations of STEM Career Interest: Complementary Perspectives from Data Mining, Multivariate Data Analysis and Multidimensional Scaling

Publication

Data gathered from 325 middle school students in four U.S. states indicate that both male (p .0005, RSQ = .33) and female (p .0005, RSQ = .36) career aspirations for being a scientist are predictable based on knowledge of dispositions toward mathematics, science and engineering, plus self-reported creative tendencies. For males, strong predictors are creative tendencies (beta = .348) and dispositions toward science (beta = .326), while dispositions toward mathematics is a weaker (beta = .137) but still a significant (p .05) predictor. For females, significant (p .05) predictors ordered

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American Teens' Knowledge of Climate Change

Instruments

American Teens’ Knowledge of Climate Change reports results from a national study of what American teens in middle and high school understand about how the climate system works, and the causes, impacts and potential solutions to global warming. There are 75 individual questions. A straight grading scale was constructed (scores 90% and above = A, 80-89% = B, 70-79% = C, 60-69% = D, and scores 59% and below = F), using only items for which there was a correct or best answer.

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Teaching Strategies that Promote Science Career Awareness

Publication

This monograph shares results of our inquiry into pedagogical strategies that infuse career awareness into science lessons. We first identify four cognitive building blocks of career development and four promising approaches for raising awareness of science careers. We then provide a typology of ten replicable teacher practice strategies, with accompanying examples of each. These findings are part of a larger exploration into the potential for secondary science teachers to increase student awareness of, and interest in, science careers, and are intended to contribute to field-building efforts

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Modeling Protein Structure & Function: Pencil Transferase

Publication

The interrelationship of structure and function is a key theme of biology. One important example of this relationship involves how the three-dimensional shapes of proteins are related to the roles they play at the cellular level. The treatment of protein structure in many introductory textbooks, however, is cursory and focuses on the relationships among primary, secondary, tertiary, and quaternary structure without a clear link to how these levels of organization contribute to functional aspects of the protein. This short and engaging hands-on activity helps reinforce the connection between

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Advanced Bioinformatics: Genetic Research (Bio-ITEST)

Curricular Materials

The Bio-ITEST genetic research curriculum unit explores how bioinformatics is used to perform genetic research. Specifically, the bioinformatics tools of BLAST, ORFinder, ClustalW and Cn3D are used to analyze genetic sequences. The cytochrome c oxidase subunit 1 (COI) gene is introduced as the “DNA barcoding” gene that allows for identification of species. Students examine DNA sequences from different animal species, investigate the relationship between protein structure and function, and explore evolutionary relationships among eukaryotic organisms. The unit concludes with an authentic

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Introductory Bioinformatics: Genetic Testing (Bio-ITEST)

Curricular Materials

The Bio-ITEST genetic testing curriculum explores how bioinformatics is applied to genetic testing. Specifically, the bioinformatics tools of BLAST and Cn3D are used to investigate the genetic and molecular consequences of a mutation to the Breast Cancer Susceptibility 1 (BRCA1) gene. Students are also introduced to principles-based bioethics in order to support their thoughtful consideration of the many social and ethical implications of genetic testing. Throughout the unit, students are presented with a number of career options in which the tools of bioinformatics are used. In a series of

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Bioinformatics Education in High School: Implications for Promoting Science, Technology, Engineering, and Mathematics Careers

Publication

We investigated the effects of our Bio-ITEST teacher professional development model and bioinformatics curricula on cognitive traits (awareness, engagement, self-efficacy, and relevance) in high school teachers and students that are known to accompany a developing interest in science, technology, engineering, and mathematics (STEM) careers. The program included best practices in adult education and diverse resources to empower teachers to integrate STEM career information into their classrooms. The introductory unit, Using Bioinformatics: Genetic Testing , uses bioinformatics to teach basic

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