Technology Unit Plan

Topic: Pinhole Cameras

Term: 4

Year 1  2  3  4  5  6  7  8

Level  1  2  3  4

Technological Areas:

 

 

q  Biotechnology                                                  

q  Food Technology        

q  Materials Technology

q  Information & Communication

q  Production and Process

q  Structures and Mechanisms

q  Electronics and Control

Contexts:

 

 

q  Home

q  Personal

q  School

q  Environment

q  Recreational

q  Community

q  Energy

q  Business

q  Industrial

Links with other Curriculum areas:

 

q  English

q  Maths

q  Science

q  Social Studies

q  Health & Physical Education

q  The Arts

Resources:

§   Making better sense of the Physical World Levels  1-4 Activity 9.

§   ‘Photos, Photos’ by AnnMarie Hefferman.

§   Creative Photography by Russ Malkin.

§   Click! Fun with Photography by Susanna Price & Tim Stephens

§   Inspiration activities ‘Using lenses to make pictures’ ‘Pinhole cameras

§   BAR activity sheet

§   Pinhole camera websites

Light tight boxes, black electrical tape, foil,  scissors, sewing needles in various sizes, red light, dark room, photographic paper and solution

Situation/Setting the Scene: There are many varieties of cameras available but how do they actually take pictures?

Design Brief:
Investigate how a pinhole camera works and write a manual for others to follow.

Specification:
Students create their own specifications

Technological Knowledge and Understanding

1    2a    2b   

3    4

 

Assess

Learning Experiences: (examine, identify, discuss, collect, observe, compare, read, describe)

  • Find pictures of different types of cameras and identify what the similarities and differences are
  • Look at some camera manuals and list the type of information it contains, identify how this information will help the reader
  • Experiment with using lenses to make pictures (see Activity 9 in Making better sense of the physical world), record your findings on Inspiration ‘Using lenses to make pictures’)
  • Investigate how to make a dark room
  • Try some of the different methods of making pinhole cameras used in the websites listed below
  • Compare and contrast at least 3 different pinhole cameras, identify what features were the best in the cameras, record this on the Inspiration ‘Pinholes Camera’

 

Technological Capability

 

5    6a    6b

6c    6d

Assess

Learning Experiences: (generate, select, develop, adapt, present, test & evaluate, draw, model, plan)

 

  • Using the information you have learnt about cameras use the BAR worksheet to modify the pinhole cameras you have already made to fit your Design Brief and specifications
  • Record how this camera is going to take photos. Itemise each step as a manual for others to follow
  • Test your manual and camera out on other people, observe and evaluate the successes and the difficulties they may have had

 

Technology and

Society

7    8 

Assess

Learning Experiences: (impacts, cultural values, attitudes, behaviour, preferences, beliefs & values)

  • Survey parents and teachers as to how they use cameras, questions will need to ask how, why, when, what, which
  • Timeline cameras from the first date to now, identify the changes and impact on society as they see it
       

© Jacqui Sharp 2004

Websites

 Pinhole Photography

http://www.qdesign.co.nz/pinhole.html

http://users.rcn.com/stewoody/makecam.htm

describes how to make a pinhole camera

 

How to make and use a pinhole camera

http://www.kodak.com/global/en/consumer/education/lessonPlans/pinholeCamera/pinholeCanBox.shtml

Comprehensive instructions on how to make a camera and use it

 

Pringles® Pinhole camera

http://www.exploratorium.edu/science_explorer/pringles_pinhole.html

Excellent website that describes how to make a pinhole camera out of a Pringles® container

 

Pictures from light

http://www.exploratorium.edu/science_explorer/pictures_from_light.html

easy experiment that demonstrates how a movie projector works

Step by step activity guide
http://www.mckendree.edu/edu-tech/plans/science/m16.html

Procedure for making a room into a darkroom:

Cover windows with solid paper to block light. Small windows can be covered with red tissue paper and become red lights. The important item to remember is that no white light can enter the room while the lights are turned off. Flashlights that are covered with red balloons can provide additional lighting. Many flashlights may be needed. (If an unexposed piece of photo paper becomes dark when placed in developer in the newly created dark room, you know white light is entering somewhere) http://www.mckendree.edu/edu-tech/plans/science/m16.html