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⚠️ This material is an adapted Physics activity designed to teach Light Refraction in a visual, progressive, and accessible way.
6 adapted questions + complete answer key, distributed across 3 activity pages.
The activity follows a progressive sequence: it begins with understanding the concept of refraction, uses the example of a pencil in water, explores changes in the speed of light, introduces the normal line, expands recognition of the phenomenon to everyday situations, and concludes by bringing together the main elements of refraction in a diagram.
The material can be used in middle school and high school, depending on the student's curriculum adaptation needs. The material presents Light Refraction as a learning objective related to the thematic unit Matter and Energy.
It may especially support students with mild Intellectual Disabilities, Autism Spectrum Disorder (ASD), and ADHD, as well as students with difficulties in reading and comprehension, abstraction, or scientific literacy. For students with moderate Intellectual Disabilities or more significant difficulties in reading and Mathematics, the material itself indicates that additional support may be provided during the activity.
It can also support Physics teachers, Science teachers, support professionals, and Specialized Educational Support (AEE) teachers.
PDF recommended for color printing, containing:
🔹 6 adapted questions;
🔹 3 activity pages;
🔹 questions with four answer choices;
🔹 images on every page;
🔹 everyday examples of refraction;
🔹 optics diagrams;
🔹 identification of the normal line;
🔹 reference box with key concepts;
🔹 identification of the incident ray and refracted ray;
🔹 activity with more than one correct answer;
🔹 material available in UPPERCASE TEXT;
🔹 BNCC-related skills;
🔹 complete visual answer key.
⏱️ By purchasing this material, you save approximately 5 hours and 42 minutes of preparation time, receiving an activity that is already adapted, illustrated, formatted, available in uppercase text, and accompanied by a complete answer key.
The activity explores the concept of light refraction, emphasizing that this phenomenon can occur when light passes from one medium to another and may change its speed and direction.
It also presents everyday examples, such as a pencil or straw appearing bent when placed in water and light passing through a lens, as well as the elements used in scientific representations of the phenomenon: incident ray, refracted ray, and normal line.
In the first question, students observe a light ray crossing the boundary between two media and identify when refraction may occur. Among four answer choices, they recognize that light passes from one medium to another and may change its speed and direction.
In the second question, the activity connects the phenomenon to an easily observable situation: a pencil placed in a glass of water appears bent because light passes from water into air. Students identify this phenomenon as refraction.
The third question reinforces an important characteristic of the phenomenon. When light travels from air into water, it enters a different medium and its speed may change. Students answer by selecting an option, with no calculations required.
In the fourth question, students observe a diagram showing a light ray reaching a surface and a dashed line perpendicular to it. The task is to identify this line as the normal line, preparing students to interpret more complete refraction diagrams.
The fifth question expands understanding to everyday situations. Students must select all situations in which refraction occurs from four possibilities: a straw appearing bent in water, an image formed in a mirror, light passing through a lens, and an object casting a shadow. The correct situations are the straw in water and light passing through the lens.
Finally, the sixth question brings together the concepts previously studied in a single air–water refraction diagram. A reference box explains that the incident ray is the ray that reaches the surface, the refracted ray crosses the boundary and enters the other medium, and the normal line is perpendicular to the surface. Students use this information to complete the three blank spaces in the diagram.
✅ Develops understanding of Light Refraction from everyday phenomena to scientific diagrams.
✅ Uses visual examples such as a pencil in water, lenses, and light rays.
✅ Combines multiple-choice questions, image interpretation, selection activities, and diagram completion.
✅ Includes a reference box to support the identification of optical elements.
✅ Reduces mathematical demands while prioritizing conceptual and visual understanding.
✅ The entire material is available in UPPERCASE TEXT, with images, BNCC-related skills, and a complete answer key.
Brasil
Estados Unidos
