Procedia – Social and Behavioral Sciences
By Djanettea, Blizak ,Fouad, Chafiqi
“Determination of university students’ misconceptions about light using concept maps”
Publisher: ScienceDirect
152
Pp. 582 – 589
2014
Determination of university students’ misconceptions about light using concept maps
Type: Empirical
Data collection method: Conceptual inventory
Number of subjects, range: Large — 31 or more
Grade and age of subjects: Adult — over 18 years
- A shadow is a `reflection’ (reproduction) as an image of the object.
- The mirror can produce shadow.
- The object has a shadow or contains a shadow.
- There is the relation between the speed of light and shadow.
- Light travels from the eyes to the object.
- Light illumines the object, and eyes see it.
- Light travels to the eyes, and eyes see the object or give an image.
- Image arrives into eyes or eyes receives (captives) image.
- The lens can reflect light.
- The source of light gives speed to the light, or speed depends on the source of light.
- Speed of light has no relation with refraction or medium.
- Eyes reflect the colors or give color.
- The color is specific to the object or the object has color or contains color.
- Mirror transferred image.
- Light rays pass through the center of the lens.
- Lens gives a bigger image.