Scientific literacy is an important and relevant 21st century skill. People with a strong scientific literacy are better equipped to be involved in public discourse which can drive social and political decision-making processes and are more adept at determining valid scientific information. Unfortunately, American citizens have consistently…

The purpose of this hermeneutical phenomenology study was to explore and describe the perspective transformations of 11 science instructors teaching at Christian high schools. These science teachers previously believed the evolutionary paradigm of origins. However, they have all experienced a transformation and now hold a young-earth creation…

This mixed method study explored the beliefs of teachers in religious schools regarding evolution, their attitudes toward evolution, and their teaching of evolutionary content along with Christian high school biology teachers' perceptions regarding how their religious beliefs affected their teaching of evolution. The quantitative portion of the…

Evolution is the cornerstone of biological sciences, but anti-evolution teaching has become a global controversy since the introduction of evolutionary ideas into the United States high school science curricula in 1914. It is suggested that teachers' attitude toward and acceptance of the theory of evolution will influence their effect of teaching…

Even 150 years after Charles Darwin published "On the Origin of Species," public school teachers still find themselves dealing with student resistance to learning about biological evolution. Some teachers deal with this pressure by undermining, deemphasizing, or even omitting the topic in their science curriculum. Others face the…

Darwin's theory of evolution by natural selection is considered to be the unifying theory for all life sciences (American Association for the Advancement of Science, AAAS, 1990; National Academy of Sciences, 1998; National Research Council, NRC, 1996; National Science Teachers Association, NSTA, 2010a) and as such, the biology topic has been…

This study investigated the influence of pedagogical content knowledge (PCK) for teaching macroevolution on non-science majors' knowledge of macroevolution and evolution acceptance. The nature and sources of an experienced faculty member's PCK and instruction as enacted PCK (Park & Oliver, 2008) were examined to consider the influence of these…

Darwinian evolution is a robustly supported scientific theory. Yet creationists continue to challenge its teaching in American public schools. Biology teachers in all 50 states are responsible for teaching science content standards that include evolution. As products of their backgrounds and affiliations teachers bring personal attitudes and…

In order to eliminate student misconceptions concerning biological evolution, it is important to identify their sources. The purposes of this study were to: (a) identify biological evolution-related misconceptions held by Oklahoma public high school Biology I teachers; (b) identify biological evolution-related misconceptions held by Oklahoma…

This study evaluated the effects of a short-term professional development session. Forty volunteer high school biology teachers were randomly assigned to one of two professional development conditions: (a) developing deep content knowledge (i.e., control condition) or (b) evaluating student errors and understanding in writing samples (i.e.,…

This mixed-methods study examined the interactions and learning outcomes of science teachers in an online graduate-level course on evolutionary biology intended to improve their content knowledge and science lesson planning. Discussion posts made by the teachers in this seven-week course were analyzed for cognitive presence using the Community of…

Americans have wide ranging beliefs about evolution and the intersection of beliefs and science. Public high school science teachers have an equally diverse range of beliefs on these issues. This study sought to examine those beliefs and see how they influence ways that the teachers interact with their students. A survey was developed using a…

The purpose of this study was to determine relationships between New Jersey biology teachers' personal characteristics and religious backgrounds and the time spent and approach to teaching evolution. The research instrument chosen was a cross-sectional survey. Survey questions were presented in various forms: fill in, single response, Likert…