Publication Rates of Molecular Versus Non-Molecular Biologists: A Case Study of Seven Primarily Undergraduate Institutions

At many primarily undergraduate institutions, biology faculty members mentor student research collaborators. If publication is required for tenure and promotion, this research is expected to result in periodic publications; and publication rates are a common metric used to assess faculty productivity. However, we have uncovered a highly significant difference in the time required to publish articles based on biological sub-discipline. It takes, on average, twice as long for molecular biologists to publish articles than scholars from other sub-disciplines in biology. We believe that this analysis can be used to assess whether this phenomenon generalizes to other disciplines and/or other categories of institutions.     

Gender differences in national assessment of educational progress science items: What does “i don't know” really mean?

The National Assessment of Educational Progress Science Assessment has consistently revealed small gender differences on science content items but not on science inquiry items. This assessment differs from others in that respondents can choose “I don't know” rather than guessing. This paper examines explanations for the gender differences including (a) differential prior instruction, (b) differential response to uncertainty and use of the “I don't know” response, (c) differential response to figurally presented items, and (d) different attitudes towards science. Of these possible explanations, the first two received support. Females are more likely to use the “I don't know” response, especially for items with physical science content or masculine themes such as football. To ameliorate this situation we need more effective science instruction and more gender-neutral assessment items.     

Executive function: association with multiple reading skills

Reading and Writing - Executive function (EF) is related to reading. However, there is a lack of clarity around (a) the relative contribution of different components of EF to different reading...     

Beyond phonics: Integrated decoding and spelling instruction based on word origin and structure

In this paper, the relevance of word structure knowledge to decoding and spelling instruction is discussed. An explicit, discussion oriented, direct approach to teaching decoding and spelling based on word origin and structure results in improved reading and spelling. This instruction leads students to a comparison and contrast of letter-sound correspondences, syllable patterns, and morpheme patterns in English words of Anglo-Saxon, Romance, and Greek origin.     

Environmental and sustainability education policy research: a systematic review of methodological and thematic trends

This paper reports on a systematic literature review of policy research in the area of environmental and sustainability education. We analyzed 215 research articles, spanning four decades and representing 71 countries, and which engaged a range of methodologies. Our analysis combines quantification of geographic and methodological trends with qualitative analysis of content-based themes. Significant findings included temporal spikes in published policy research occurring in the mid-1970s, late 1990s, and after 2005, as well as geographic under-representation of Africa, South and Central America, Eastern Europe, and North and West Asia. The majority of articles reviewed were non-empirical; empirical articles overwhelmingly focused on teaching and learning directives, rather than exploring the complexity of policy development or enactment. We conclude our analysis by describing key research gaps as highlighted by the review and propose directions for moving forward policy research in environmental and sustainability education. In particular, we suggest greater research attention to critical policy theory and methodology, issues of intersectionality, and climate change education policy research. By outlining in greater detail the policy research that has been undertaken to date, the review provides a platform for a broadened diversity of policy studies in environmental and sustainability education.     

Correlates of formal reasoning: Content and problem effects

Piaget's structural theory of formal thought suggests that a general construct of formal reasoning exists. The content of the task and type of problem employed are often ignored in Piagetian based studies but are important for generalizing findings to other studies and to educational problems. The study reported here examines content and problem effects of formal thought in 13-year-old adolescents. Specifically, three controlling variables tasks with different content and two question type tests (analysis and controlling questions) were administered to 120 seventh graders. Ability measures and personality dimensions associated with formal reasoning in the literature are used to clarify what formal reasoning is and how content and problem type are involved in formal reasoning. Significant main effects were found for problem and content effects (p = 0.001), and a significant interaction was found between the two (p = 0.001). Across the three tasks general ability, field dependency, and locus of control were consistently and significantly related to the controlling questions. However, only measures of field dependency were related to the analysis questions. Combinations of ability and personality factors were found to be uniquely related to each task, within each question type. Results have implications for a theory of formal thought and the teaching of the controlling variables strategy.     

WISE Inquiry in Fifth Grade Biology

This paper reports on a two year study designed to investigate how a Web-Based Integrated Science Environment (WISE) project called Plants in Space featuring classroom investigations can enable fifth grade students to increase their understanding of plant growth and development. A multidisciplinary partnership consisting of teachers, scientists, science education researchers, and technology specialists developed this project, tested it in fifth grade, modified it based on the data collected in year one and tested it again. We investigate these two versions of the curriculum and consider how understanding of the material improved with the revised curriculum.Participants were fifth grade students and a fifth grade teacher who was a co-developer of the curriculum and participated in the re-design process at an urban elementary school. An identical pre- and a post-subject matter assessment was administered to all students each year. Interviews and students' in-class work helped clarify the results. Overall, students made significant gains in understanding standards-based science concepts including photosynthesis.     

Prescient … and Not Always Accounted For: The Wisdom and Foresight of George A. Roeper

When George A. Roeper enlisted the aid of Dr. A. Harry Passow and other leaders in the field to help George convert his Michigan independent school to focus on gifted children in 1956, there was only one other elementary school in the country at the time devoted exclusively to gifted child education. Though his wife and school cofounder, Annemarie, later became quite well known in the field, George also wrote and spoke extensively about gifted children and their education. Those writings and speeches were rarely published but have been preserved in The Roeper School Archives. In this first in-depth examination, George’s writings display insight and prescience about the challenges and rewards of educating gifted children, touching on problems that still preoccupy the field, such as inclusive identification and motivation, all rooted in his humanistic point of view.