presentation ppt 代写	Task Description
	The task is an open ended investigation leading to an oral presentation of your chosen topic    You are to deliver a 5 minute presentation supported by a visual aid (PowerPoint, prezi or other electronic presentation tool) on ONE of the following applications:   Global Positioning System Mobile phone Radio CD technology Television Remote control DVD technology Radar Bluetooth Blu-ray Internet Fibre optics Apple TV Wireless routers (Wifi) Two-way radios “Smart” heart rate monitor Cellular networks (3G/4G) Infrared devices   In your presentation you must:   • DESCRIBE the origins of the technology and its current state   • ASSESS the impact the technology has had on society since its introduction   • EXPLAIN the underlying physical principals involved, particularly those related to wave physics   • DISCUSS the relative position on the electromagnetic spectrum and the properties of the waves used   • CONSTRUCT a flow-diagram of the energy transfers andtransformations used in the application   • PROVIDE suitable references
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TASK DETAILS
	Outcomes being Assessed
	P3    Assesses the impact of particular technological advances on understanding in physics P5    Describes the scientific principles employed in particular areas of research in physics P7    Describes the effects of energy transfers and energy transformations P8    Explains the wave motions in terms of energy sources and the oscillations produced P11  Justifies the appropriateness of a particular investigation plan P13   Identifies appropriate terminology and reporting styles appropriately to communicate         information and understanding in physics P14  Draws valid conclusions from gathered data and information

 

Context for the Task

The discovery of electricity and then the electromagnetic spectrum has led to the rapid increase in the number of communication devices available for use. Electromagnetic waves are utilised as the carrier of information in the transfer ofmessages and information. This task will increase students understanding of the applications of wave and communication physics. The task will also enable students to be up-to-date with current technologies associated with data transfer

 

Cross Curriculum Links

KC1   Collecting, analysing and organising information KC3   Planning and organizing activities KC6   Problem solving ICT    Research data form the internet

 
 

	Task Rubric
	Knowledge and Understanding o DISPLAYS KNOWLEDGE AND UNDERSTANDING OF THE LAWS AND PRINCIPLES UNDERLYING ELECTROMAGNETIC RADIATION   o DISCUSS THE RELATIVE POSITION ON THE ELECTROMAGNETIC SPECTRUM AND THE PROPERTIES OF THE WAVES USED   o DESCRIBES CONCEPTS AND INFORMATION RELATING TO THE EFFECTS OF ENERGY TRANSFERS AND TRANSFORMATIONS   o CONSTRUCTS A FLOW DIAGRAM RELATING TO THE EFFECTS OF ENERGY TRANSFORMATIONS   o DESCRIBES THE ORIGINS OF THE TECHNOLOGY AND ITS IMPACT ON SOCIETY   Oral reporting styles and terminology   o USES VISUAL AIDS WITH A HIGH LEVEL OF SKILL AND SELECTS APPROPRIATE AND RELEVANT DIAGRAMS THAT SUPPORT THE PRESENTATION IN ORDER TO ENGAGE THE AUDIENCE AND ENHANCE UNDERSTANDING   o PROVIDE REFERENCES
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	In order to undertake this task you need to:
	Ask your teacher for assistance if you are having difficulty
	Use the library periods that you will be given in class-time to undertake some internet searches of the topic
	Identify data resources, gather and process information on your chosen wave application
	Carry out further research (the library is open before and after school and at recess and lunch times) Be ready to present your oral presentation on the designated day

 
MARKING GUIDELINES
 
DISPLAYS KNOWLEDGE AND UNDERSTANDING OF THE LAWS AND PRINCIPLES UNDERLYING         ELECTROMAGNETIC RADIATION
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Demonstrates an extensive knowledge and understanding of the laws and principles underlying electromagnetic wave propagation relating to the chosen application.	50-41
Demonstrates a thorough knowledge and understanding of the laws and principles underlying electromagnetic wave propagation relating to the chosen application.	40-31
Demonstrates a sound knowledge and understanding of the laws and principles underlying electromagnetic wave propagation relating to the chosen application.	30-21
Demonstrates a basic knowledge and understanding of the laws and principles underlying electromagnetic wave propagation relating to the chosen application.	20-11
Demonstrates limited knowledge and understanding of the laws and principles underlying electromagnetic wave propagation relating to the chosen application.	10-1

 
 
DESCRIBES CONCEPTS AND INFORMATION RELATING TO THE EFFECTS OF ENERGY TRANSFERS AND TRANSFORMATIONS THROUGH THE USE OF TEXT AND DIAGRAMMATICAL REPRESENTATIONS
CONSTRUCTS A FLOW DIAGRAM RELATING TO THE EFFECTS OF ENERGY TRANSFER AND TRANSFORMATION
 

Displays an outstanding ability to describe and explain physics concepts, including abstract ideas clearly and accurately using appropriate physics terminology relating to the effects of energy transfers and transformations in the chosen wave/technology application.   Displays an ability to create a flow diagram that demonstrates extensive understanding of the energy transfers and transformations in the chosen wave/technology application. The student uses succinct and appropriate physics terminology and uses arrows, text boxes and colours to convey meaning	10-9
Effectively communicates a detailed understanding of physics concepts using appropriate physics terminology relating to the effects of energy transfers and transformations in the chosen wave/technology application   Displays an ability to create a flow diagram that demonstrates thorough understanding of the energy transfers and transformations in the chosen wave/technology application. The student uses appropriate physics terminology and uses arrows, text boxes and colours to convey meaning	8-7
Describes concepts and information clearly in relation to the effects of energy transfers and transformations in the chosen wave/technology application.   Displays an ability to create a flow diagram that demonstrates sound understanding of the energy transfers and transformations in the chosen wave/technology application. The student uses some appropriate physics terminology and uses arrows, text boxes or colours to convey meaning	6-5
Includes basic information relating to the effects of energy transfers and transformations in the chosen wave/technology application.   Displays basic ability to create a flow diagram that demonstrates some understanding of the energy transfers and transformations in the chosen wave/technology application. The student uses basic physics terminology and may use arrows or text boxes or colours to convey meaning	4-3
Demonstrates limited knowledge relating to the effects of energy transfers and transformations in the chosen wave/technology application.   Displays a limited understanding of flow diagrams. Some attempt to create text boxes may be included. Terminology used is limited and may not be appropriate for the chosen application	2-1

 
EXPLAINS THE IMPACTS THAT THE CHOSEN TECHNOLGY HAS HAD ON SOCIETY
 

Demonstrates an extensive understanding of the impact of the chosen technology on society and is able to explain this impact succinctly and accurately using appropriate terminology	10-9
Demonstrates thorough understanding of the impact of the chosen technology on society and is able to explain this accurately and with clarity	8-7
Demonstrates sound understanding of the impact of the chosentechnology and is able to explain some of the effects on society	6-5
Demonstrates a basic understanding of the some of the impacts on society understanding	4-3
Demonstrates limited understanding of the impacts of the chosen technology	2-1

 
 
 
USES APPROPRIATE AND WELL STRUCTURED ORAL REPORTING STYLES AND EXTENSIVE TERMINOLOGY
USES VISUAL AIDS WITH A HIGH LEVEL OF SKILL AND SELECTS APPROPRIATE AND RELEVANT DIAGRAMS THAT SUPPORT THE PRESENTATION IN ORDER TO ENGAGE THE AUDIENCE AND ENHANCE UNDERSTANDING
 

Uses appropriate and extensive terminology and includes well-structured oral reporting styles to successfully communicate information and understanding. Outlines the presentation in a logical, clear and well sequenced manner.   Uses visual aids with an outstanding level of skill in order to engage the audience and enhance understanding. Selects diagrams that demonstrate an outstanding knowledge and understanding of the application.	10-9
Uses appropriate terminology and includes reasonably well-structured reporting styles to successfully communicate information and understanding. Outlines the presentation in a logical and sequenced manner.   Uses visual aids with a thorough level of skill in order to engage the audience and enhance understanding. Selects diagrams that demonstrate a thorough knowledge and understanding of the application	8-7
Uses adequate terminology and includes satisfactorily structured oral reporting styles to communicate information and understanding. Outlines the presentation in a sound and sequenced manner.   Uses visual aids in order to engage the audience and enhance understanding. Selects diagrams that demonstrate a sound knowledge and understanding of the application.	6-5
Uses basic terminology and includes simple structured reporting styles to communicate information and understanding. Outlines the presentation in a mostly sequenced manner.   Uses visual aids in order to engage the audience. Selects diagrams that demonstrate an basic knowledge and understanding of the application	4-3
Uses limited terminology and includes poorly-structured reporting styles to communicate information and understanding. Outlines the presentation in a non-sequenced manner.   Uses a limited range of visual aids Selects diagrams that demonstrate an limited knowledge and understanding of the application	2-11

 
 
 
PROVIDES REFERENCES AND WRITTEN EVALUATION OF RESOURCES THAT SUPPORT THE PRESENTATION AND REPORT.

Provides an extensive range of references in a bibliography. References selected and used are reliable and valid	5
Provides a thorough range of references in a bibliography. References selected and used are mostly reliable and valid	4
Provides a sound range of references in a bibliography. References selected and used are reliable	3
Provides a basic range of references in a bibliography. Some attempt at reliability has been made	2
Provides a limited range of references	1

 presentation ppt 代写