Identifying the mental models held by students has been widely emphasized as being a pivotal aspect of effective science education. In fact, it allows us to understand students' conceptions, detect teaching-learning difficulties and tailor instruction accordingly. Hence, in this study, the plant nutrition mental models held by upper secondary…

This study examined the effects of multisensory storytelling facilitated through iPads on the understanding of science concepts related to botany among students with severe intellectual disability (ID). A single-subject, multiple- baseline design was used to evaluate three participants diagnosed with severe ID. During the intervention phase,…

A scientific conceptual understanding of photosynthesis and respiration provides an important basis for understanding nature and the regulations of life. Photosynthesis and respiration are complex processes, and learning about them requires a proper understanding of their various aspects, from molecular biology to the ecosystem level. This study…

Plant blindness refers to the tendency of people to overlook and undervalue plants in their environment, which can have negative consequences for both the environment and human well-being. As pre-service teachers play a key role in shaping the environmental attitudes and knowledge of future generations, it is important to assess their level of…

We introduce the "Whitehead complex", a one-complex associated to a finite regular cover of the rose and show that it is connected if and only if the fundamental group of the associated cover is generated by its intersection with the set of elements in proper free factors of the fundamental group of the rose. The Whitehead complex admits…

Although formulating a broadly accepted definition of scientific literacy may be challenging, it is widely recognized that Nature of Science (NOS) is an essential component of it. There are different ways to define NOS. In some cases, NOS can be conceptualized through a number of general NOS aspects like for instance science's empirical basis or…

Understanding the photosynthesis concepts is challenging due to its abstract nature, often leading to student misconceptions. This study aims to identify and analyze misconceptions among science and social studies students using the image analysis method. A total of 78 students (32 science, 46 social studies) participated, selected through a…

The purpose of this study is twofold: (1) to develop and validate a five-tier diagnostic instrument for respiration and photosynthesis; (2) to uncover senior high school students' genuine misconceptions in Mainland China and explore the characteristics of their sources and formation mechanisms. To achieve these aims, a five-tier diagnostic…

One of the essential goals of science learning is to lead students to master scientific concepts or ideas and apply them to explain relevant everyday phenomena. Such mastery should help students to work with various representations. The objective of this study was to determine the effectiveness of the Learning Cycle Multiple Representation (LCMR)…

Especially within the light of the current loss of biodiversity, we want our students to gain a better understanding of the issues at stake in order to take action and support plants and their pollinators. Many educational approaches focus on honeybees, disregarding the vast diversity in the context of pollination systems and the complex…

This mixed-methods research study aimed to observe the changes in relational conceptual changes and achievement in photosynthesis and cellular respiration in 15 seventh-grade students using the variation theory of learning, a framework for contextual distinctions, and supports the Common Knowledge Construction Model (CKCM) for science education.…

Recent biological research (Trewavas, 2003; Mancuso & Viola, 2013; Gagliano, 2018) has (re)demonstrated the variety and complexity of the adaptive behaviour of plants. In parallel with these findings, and in acknowledgement of the important role played by plants in the biosphere and climate of the planet, the representation of plants in…

Background: Although pollinators play an integral role in human well-being, their continued global decline reflects the need to provide and evaluate general pollinator knowledge to promote their conservation. Enhancing learners' understanding of the complexity inherent in pollination systems within the science classroom may help them make more…

An undergraduate laboratory experiment has been developed for the synthesis of a reactive cross-linker that is useful in various highly visual demonstrations of organic reactivity, click chemistry, and biobased polymer synthesis. A triazolinedione-based cross-linker, which is known as a useful reagent for click chemistry, can be obtained from…

Teacher-centered lecture-style classes predominate in the Republic of Korea. Typically, classes follow a three-stage structure: introduction, development, and wrap-up. This study aims to analyze concepts teachers present in each stage of photosynthesis classes from a conceptual perspective and how these concepts are connected across each stage. To…