This study examines how science teachers experience integrating science, technology, engineering, and mathematics (STEM) approaches into their teaching. In addition, it further examines the encountered challenges in this regard to shed light on STEM current practices within the context of United Arab Emirates (UAE). This study consists of two stages; the first involved collecting qualitative data using semi-structured interviews to explore three science teachers’ perceptions and lived experiences having infused STEM into their regular teaching in cycle 2 for more than two years. Quantitative data were collected and analyzed in the second phase via the developed closed-ended questionnaire to examine teachers’ perceptions across a larger sample regarding “challenges encountered by teachers when implementing STEM teaching”. Research findings showed that science teachers generally have a positive attitude towards using STEM-based activities. In addition, data revealed that participants implement integrated STEM into their teaching frequently and regularly. Results also indicated teachers encounter challenges while implementing STEM: documentation, the vast curriculum content, and lack of time. Moreover, external challenges (i.e., the lack of supportive guidelines) rather than teachers’ competency (i.e., having sufficient knowledge and skills for implementing STEM teaching) appeared to have the highest impending impact. Finally, we discuss findings and presented implications for teachers, educators, and policymakers.
Studies on student learning of scientific concepts have shown that students often experience various difficulties in understanding basic physics concepts such as vector quantities, as a result of formal and informal learning. The purpose of the present study is to document Grade 11 students’ difficulties in understanding vectors and their associated concepts. Specifically, the study tried to find answers to questions about the overall level of difficulty experienced by Grade 11 students about vectors, the nature of these difficulties, and their association with operations, such as scalars, adding vectors graphically, determining vector magnitude and direction, and multiplying vectors by numbers. Altogether, 58 Grade 11 students participated in this study. The study employed a specifically adapted test to assess participants’ understanding of vectors in relation to: (1) identifying whether students can distinguish between vectors and scalars, (2) adding vectors graphically, (3) determining the vector magnitude and direction, and (4) multiplying vectors by numbers. The findings suggested that, although most students were able to distinguish between vectors and scalars, they had experienced various difficulties in understanding operations in relation to adding vectors, graphically and mathematically, determining vector magnitudes and directions, and multiplying vectors by numbers. The findings were discussed within the recent UAE educational reform policy.
Nature of science (NOS) is a global conception of the infrastructure of science and, therefore, forms the foundation for teaching and learning science, especially for preservice teachers who are expected to have the proper understanding of NOS to thoughtfully emphasize NOS within their instruction to students. However, studies investigating UAE science preservice teachers’ views of NOS through the macro-lens of the Reconceptualized Family Resemblance Approach to Nature of Science (RFN) are limited. This study, therefore, aims to determine the current state of UAE preservice teachers’ (N = 130) understanding of the NOS and NOS instruction. Results obtained from the RFN 70-item questionnaire demonstrate that teachers were mostly informed about issues pertaining to the social-institutional aspects compared to aspects related to the cognitive-epistemic nature of science. Although teachers appeared to hold informed perceptions on certain aspects of NOS across the RFN scales and subscales, they had mixed views, as well as misconceptions on other particular aspects of NOS (i.e., the role of bias, gender, and politics on scientific knowledge, the existence of a universal scientific method, and the distinction between laws and theories). Practical and pedagogical implications for teaching and an agenda for further research are discussed.
19 February 2023 in International Journal of Science Education
Research indicates that teachers lack a sophisticated understanding of Nature of Science (NOS), which in turn, can impact their instructional decisions and students’ understanding of NOS. The aim of the study was to investigate United Arab Emirates (UAE) early years’ science teacher’s (N = 433) perceptions about the NOS. Results obtained from a 70-item questionnaire revealed that teachers have an adequate understanding on many aspects related to science and NOS, especially those pertaining to the ‘Social-Institutional’, ‘Scientific Practices’ and ‘Educational Applications’ categories. However, varied perceptions were found on some key concepts such as the role of bias and prejudices on scientific facts, the employment of same scientific practices across different branches of science, and the influence of politics in science. Misconceptions on particular aspects of NOS were also recognised (e.g. the distinction between laws and theories and the fixed nature of procedures followed in experiments). The findings suggest practical and pedagogical implications for teaching and outline an agenda for further research.
Criticism, or critical feedback, is considered rich bits of information about the student’s weaknesses, thinking, and learning. Despite its importance as part of formative assessment processes, this type of feedback is especially challenging for teachers to communicate as well as for students to uptake. The current conceptual analysis therefore highlights the substantial role that criticism plays in advancing students’ learning and progress. It presents a wide range of contrasting perspectives toward criticism to show how it is perceived differently. Lastly, the article identifies key provisions that are necessary for critical feedback to be constructed, presented, interpreted, and utilized in constructive and nonthreatening ways, which subsequently help trigger learner’s positive reactions and engagement with the received information. These provisions help create a community of practice where objective, informative, transparent, and engaging criticism can be given, respected, negotiated, and benefited from. The implications of these provisions for practice are discussed.
1 June 2023 in Canadian Journal of Science, Mathematics and Technology Education