Integrating the Nature of Science
The article describes an instructional approach to integrating the Nature of Science (NOS) into a third-grade life science unit, centered around the "Variation in Population" Environments Un... See More
The article describes an instructional approach to integrating the Nature of Science (NOS) into a third-grade life science unit, centered around the "Variation in Population" Environments Unit and the Next Generation Science Standards (NGSS) performance expectation 3-LS4-3. The lesson involves using colored paper "organisms" as models to demonstrate how variations in color can lead to different levels of camouflage in a given habitat, affecting the survival of the population. The authors emphasize the importance of modeling as a tool for scientific thinking, noting that models progress from concrete representations to more abstract forms. The lesson aims to engage students in scientific practices, such as collecting empirical data through observations and inferences, and using the "claims, evidence, reasoning" (CER) framework. The authors highlight the role of a science education professor in guiding the integration of NOS concepts and the creation of a NOS poster.
Integrating the Nature of Science
In this article a lesson in interdependent and ecosystems is created for third grade students by a third-grade teacher and education professor. The lesson is based on “Variation in Populatio... See More
In this article a lesson in interdependent and ecosystems is created for third grade students by a third-grade teacher and education professor. The lesson is based on “Variation in Population” Environments Unit (FOSS 2013) and Next Generation Science Standards (NGSS) performance expectation 3-LS4-3: Construct an argument with evidence that in a particular habitat some organisms can survive well, some survive less well, and some cannot survive at all (NGSS Lead States 2013). What I like about this article is that it gives educators an example of how to engage students in the scientific process, by encouraging students to think as scientists. They emphasize that scientist ask questions about the world around them, use models to understand things, work in teams, they look for patterns and collect data by observing and counting. The article also shows how the students went through the scientific process step by step with the help of the teacher. They were asked a question, they were given a model that they could use to help understand the questions and information found through observations. It is a very detailed article of how through a scaffold engaging lesson students can become scientists and be excited to learn about science. Teachers would find the article helpful because it is detailed on how the teacher scaffold the lesson, what worked, what didn’t work, what they had adjust and how they assessed the students understanding.