Plant nitrogen nutrition is an essential topic in biology that should be included in scientific education. Nitrogen availability is one of the primary limiting factors for plant growth, and these organisms are the primary support for the pluricellular terrestrial life, since they are the fundamental group of autotrophs. For this reason, the use of…

This paper describes an inquiry-based integrated laboratory project for green synthesis, characterization, and applications of silver and gold nanoparticles. In this project, students were able to choose their choice of plant extract as reducing and stabilizing agents, and the students also designed their own experiments. This course gave the…

An integration of horticultural therapy and aromatherapy can be beneficial to physical and psychological well-being of undergraduates. Through learning the basics of herbal plants and ways to plant and smell them, and through massaging, smelling, and taking bath with natural herbal essential oils, undergraduates can enjoy the pleasant feeling…

As young children encounter animal and plant life, they are eager to figure out where plants and animals come from, which plants are edible, and which animals like to eat different plants. Gardening experiences provide ample opportunities to explore how plants grow, what plants need to grow, how to care for plants, and how to harvest the edible…

Where does our food come from? Such a question may be difficult for some children to answer, especially those living in a city apartment devoid of a backyard with a vegie patch or fruit trees. This article describes a learning experience designed to encourage Year 1 children to think about the foods that humans obtain from plants. The learning…

The idea that plants do photosynthesis but do not do cellular respiration is a common misconception among middle and high school students that often stems from an over-simplification of these processes in diagrams and formal science instruction. The activity presented here uses a conceptual change approach (Nussbaum & Novick, 1982) and an…

The topic 'Animals including humans' runs through the primary science National Curriculum in England (DfE, 2013). Ideally, topics such as inheritance will lead onto adaptation, natural selection and evolution across key stages 1 to 2 (ages 5-11). This article provides nine engaging activities to support the teaching of adaptation and improve…

One of the most pressing global problems today is the prevention of environmental crises is achieved only through targeted actions of people. In this regard, the search for ways out of the environmental crisis is being carried out, which is reflected in the laws "On environmental protection of the Republic of Kazakhstan",…

The purpose of this activity is to demonstrate science teaching and assessing what is learned via using concept maps. Concept mapping is a technique for visually representing the structure of information. Concept mapping allows students to understand the relationships between concepts of science by creating a visual map of the connections. Concept…

To learn with data, students need "data" to explore. This can be deceptive--data-rich experiences typically involve much more than a straightforward science lab. Solving real problems with data means identifying authentic questions that are meaningful to students and provide a foundation for deep inquiry. Such situations often lend…

Will spring be early next year? This is a question the authors ponder each fall as they prepare for a yearlong citizen science project with kindergartners. Citizen science projects naturally promote the development of science and engineering practices. These projects can be integrated at any grade level and aligned to meet other content areas as…

Social connections are crucial for today's middle and high school students. We address this social need through a 3-H Social and Emotional Learning (SEL) Cycle. Through the Three Sisters Garden activity presented here, we teach secondary school students about biodiversity and sustainability as we integrate the arts into STEM (STEAM). Students…

A Reggio-Emilia inspired approach to learning allows for integration of core disciplines, innovation, and creativity, while supporting current science pedagogy. Reggio-inspired projects are a part of an "emergent" curriculum, one where both teachers and children have the ability to make decisions that inform learning. The authors'…

The importance of biodiversity to human life and the benefits of a diverse ecosystem are not often obvious to young children. This column discusses resources and science topics related to students in grades preK to 2. The objective in this month's issue is to introduce children to the diversity of plant life in a given area through a plant…

Plant identification is a critical skill for students in biological sciences, especially forestry. Many students begin with limited plant identification abilities and struggle to learn this skill. To support student learning of identification and ecological characteristics of important forest plants in an undergraduate forest ecology course at the…