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This paper analyses data from the Swedish sample of the international VASI (Views about scientific inquiry) study (Lederman et al. [2019]. An international collaborative investigation of beginning seventh grade students' understandings of scientific inquiry: Establishing a baseline. "Journal of Research in Science Teaching." Published online. https://doi.org/10.1002/tea.21512). Understandings about scientific inquiry involve knowledge about the processes of inquiry, and are not the same as being able to do inquiry although these are related domains. This paper focuses on what students know about scientific inquiry and what impact school science may have on this knowledge. Data were collected using the VASI instrument developed previously and was administered to 126 students at the beginning of year seven and 145 students at the end of year 12 in a cross-sectional design. Results indicate that the majority of students do not have an informed understanding of key aspects of scientific inquiry in either grade. Although students in year 12 are more informed, the average is still less than 50% as measured by the VASI and with a large spread.

Although understandings of scientific inquiry (as opposed to conducting inquiry) are included in science education reform documents around the world, little is known about what students have learned about inquiry during their elementary school years. This is partially due to the lack of any assessment instrument to measure understandings about scientific inquiry. However, a valid and reliable assessment has recently been developed and published, Views About Scientific Inquiry (VASI; Lederman et al. [2014], Journal of Research in Science Teaching, 51, 65-83). The purpose of this large-scale international project was to collect the first baseline data on what beginning middle school students have learned about scientific inquiry during their elementary school years. Eighteen countries/regions spanning six continents including 2,634 students participated in the study. The participating countries/regions were: Australia, Brazil, Chile, Egypt, England, Finland, France, Germany, Israel, Mainland China, New Zealand, Nigeria, South Africa, Spain, Sweden, Taiwan, Turkey, and the United States. In many countries, science is not formally taught until middle school, which is the rationale for choosing seventh grade students for this investigation. This baseline data will simultaneously provide information on what, if anything, students learn about inquiry in elementary school, as well as their beginning knowledge as they enter secondary school. It is important to note that collecting data from all of the approximately 200 countries globally was not humanly possible, and it was also not possible to collect data from every region of each country. The results overwhelmingly show that students around the world at the beginning of grade seven have very little understandings about scientific inquiry. Some countries do show reasonable understandings in certain aspects but the overall picture of understandings of scientific inquiry is not what is hoped for after completing 6 years of elementary education in any country.

Laboratory work in physics has traditionally focused on the verification of facts, theories and laws. In contrast, this article describes how laboratory tasks can be used to promote students understanding about the nature of science and scientific inquiry. In the project reported here, students learn about measurement uncertainties and a simplified graphical method for propagating errors. By using this knowledge to compare the precision of two common methods to determine the spring constant, Hooke's Law and simple harmonic motion, students learn about the nature of experimentation in physics. From this specific example, comparisons can then be made with authentic research to highlight more general aspects of the nature of science and scientific inquiry.

This article examines the use and role of the term "experiment" in science teacher education as described by teacher students. Data were collected through focus group interviews conducted at seven occasions with 32 students from six well-known Swedish universities. The theoretical framework is a sociocultural and pragmatist perspective on language and learning with the analysis based on the notion of pivot terms, introduced in an earlier article, to operationalize language use as habit and mediated action. The term "experiment" was found to be conflated with "laboratory task" and referred to as primarily a pedagogical activity in contrast to a research methodology, in line with the previously described inquiry emphasis conflation. The notion of "controlled experiment" was unfamiliar to most students and had not been explicitly discussed in terms of research methodology during their teacher education. The pedagogical meaning given to the term "experiment" is discussed in contrast to its use and function in scientific research. The possible problems of this conflation of terms are discussed in relation to the educational goal of teaching students about the nature of scientific inquiry. Recommendations for teacher education are discussed, and a heuristic model to use pivot terms to facilitate explicit reflection on unexamined customs of science education is introduced. (Contains 1 figure and 1 footnote.)

This paper examines the use and role of the term "hypothesis" in science teacher education as described by teacher students. Data were collected through focus group interviews conducted at seven occasions with 32 students from six well-known Swedish universities. The theoretical framework is a sociocultural and pragmatist perspective on language and learning, introducing the notion of pivot terms to operationalise language use as a habit and mediated action. We describe three different customs of using the term "hypothesis" within four cultural institutions that can be said to constitute science teacher education in Sweden. Students were found to habitually use the term hypothesis as meaning a guess about an outcome. This is contrasted to the function of this term in scientific research as a tentative explanation. We also found differences in how this term was used between the pure science courses given by the science departments of universities and science education courses taken only by teacher students. Findings also included further support for school students hypothesis fear reported in an earlier study. It is discussed how these findings can obstruct learning and teaching about the nature of scientific inquiry. Constructivist theories of learning are suggested as a possible origin of these problems. The findings are also related to curricular reform and development. (Contains 1 table.)