This is an account of the three-centuries long journey to the discovery of the link between DNA and the transformation principle of heredity beginning with the discovery of the cell in 1665 and leading up to the 1953 discovery of the genetic code and the structure of DNA. This account also illustrates the way science works and how scientists do…

Although the central role of educational intermediaries that can connect research and practice is increasingly appreciated, our present understanding of their motivations, products, and processes is inadequate. In response, this multiple-case study asks how and why three large-scale intermediaries--Edutopia, the Marshall Memo, and Usable…

Key historical landmark research malpractice scandals that shocked the international community (Nazi doctors' experiments, Tuskegee study, Jewish chronic disease experiments, Krugman's Willowbrook hepatitis study) were the origin of the institution of ethics review prior to carrying out research involving humans. Nonetheless, it is plausible that…

For many college students, joining a research group is a critical step toward developing strong mentor-mentee relationships that help shape their science identities and research self-efficacy. ReBUILDetroit, a program that seeks to diversify the biomedical research workforce, uses a scaffolded process to help its scholars transition into research.…

Students often fail to develop a sophisticated understanding of scientific topics despite years of formal education designed to help them do so. Through studying how students learn the physical sciences, conceptual change researchers have amassed a large body of evidence that people, rather than being empty vessels who passively accept scientific…

Since the end of the Second World War, the United States has developed the world's preeminent system for biomedical research, one that has given rise to revolutionary medical advances as well as a dynamic and innovative business sector generating high-quality jobs and powering economic output and exports for the U.S. economy. However, there is a…

This mixed-method study represents a broad evaluation of the physics views of Mississippi physics students and physicists, along with an analysis of graduate school data, in a search for answers which might improve physics education in Mississippi. Descriptive statistics were calculated using data from eight graduate degree programs (from Fall…

One of the most challenging things a professor of science in a college setting deals with is the apprehension of students toward the very idea of science and scientists. This feeling of science anxiety does not appear to be limited by nation or culture and is often spread across all ages of students. The concept of "science is hard" is…

Background: Numerous studies have been conducted to identify students' perceptions of science and scientists since the 1950s. Those studies have revealed that students have stereotypical perceptions, on which teachers may have a significant effect. It is, therefore, essential to determine both teachers' and students' perceptions. Purpose: The aim…

The National Center on Accessible Educational Materials for Learning (National AEM Center) at CAST is a technical assistance (TA) center funded by the U.S. Department of Education, Office of Special Education Programs (OSEP). The purpose of the Center is to improve educational and employment opportunities for individuals with disabilities through…

Previous study on the nature of science indicated that the use of activities is essential and important in the teaching of the nature of science subjects. The aim of the research is to develop alternative activities for helping students in the seventh grade of middle school develop their views on the nature of science and for better teaching the…

Author Mays Imad, who is a neuroscientist, writes that throughout her teaching career she has watched talented, creative, high-potential students walk away from the sciences because they feel that the STEM curriculum lacks ethical, political, and creative significance. One of her students wrote to her, "Life is hard and the world feels drab…

Biology teachers consider basic Mendelian genetics to be value-free, objective science, immune to misinterpretation and misuse. It may thus come as a surprise to learn that in the early days of genetics a cornerstone of genetics education, the dihybrid cross, was employed to support claims of the racial superiority of whites over blacks and to…

The main purpose of this study is to determine the perceptions of elementary school students (1,2,3 and 4) about science and scientist. The study has been included three different elementary schools in the city center of Kastamonu in northwest Turkey. A total of 1862 students in the first (n = 480), second (n = 450), third (n = 471) and fourth (n…

This article explores the need to include the science capital and cultural capital of African Americans in science teaching and offers practical exemplars for inclusion in the K-12 science curriculum. The author discusses ideas in the evolution of culture that contribute to the science content and perspectives of current textbooks and their…