This inquiry sought to investigate the opportunities and potential challenges of engaging in a self-study approach as a strategy for enhancing professional growth during my teaching of the topic of evolutionary genetics to 24 twelfth-grade students. I had, for many years, experienced pedagogical deficits and shortcomings when teaching evolutionary…

Teleology has been described as an intuitive cognitive bias and as a major type of student conception. There is controversy regarding whether teleological explanations are a central obstacle to, are legitimate in, or are even supportive of science learning. However, interaction in science classrooms has not yet been investigated with regard to…

A lesson that focuses on the intricate co-evolution of flowers with their pollinators is one way to help students learn the delicate balance in nature and help ensure that our actions do not upset this balance. In this lesson students use the engineering design process to engineer a flower that is a perfect model for its chosen pollinator. Next,…

Despite the teaching of biological evolution in the classroom for decades, the learning of concepts related to evolution continue to pose difficulties for students, due to their inability to see the relevance of evolution their everyday experiences. In this study, we report the results from questionnaires composed of twelve multiple-choice items…

Diverse alternative conceptions embedded in the minds of learners of biology impede their learning of evolution. Our study aimed to find out the acceptance level of the theory of evolution in high school students in Singapore, characterise how students describe human evolution, and measure the prevalence of common alternative conceptions in the…

One of the major causes of the problems affecting evolution education is a lack of acceptance of this concept, particularly by some people who have strongly entrenched religious beliefs. This paper reports on a section of a study which explored the influence of the beliefs of learners in some secondary schools from the Vhembe District in the…

This paper reports on an investigation of two inter-related but different matters, one of interest to science education researchers and teachers in general, and the other to those teaching about evolution. The first was motivated by the dilemma facing teachers who want to diagnose learners' prior knowledge before teaching and are concerned about…

The oral arguments of 12th grade students while solving tasks related to evolution are examined. Two groups (N = 45), taught by the same teacher, were studied during a complete teaching sequence. The paper focuses on data from the last sessions, devoted to solving problems in small groups, problems related to different dimensions of the…

This qualitative study analyzed grade 12 biology students' answers to written extended-response questions that describe hypothetical scenarios of animals' evolution. We investigated whether these type of questions are suitable for students (n = 24) to express a meaningful understanding of evolutionary theory. Meaningful understanding is comprised…