Measures of Central Tendency: Mean, Median and Mode
Research3
1. Move it! Image Research
Web Source:http://
Web Source: http://www.lazyenvironmentalist.com/ childrensfurniture.guidestobuy.com/ Web Source: http://www.carlemuseum.org/
blog/organic-baby/wooden-pull-toys-for-the-green- guidecraft-pull-along-animal-friends-snail-
Shop/Toys_Games/Wood_Toys
baby-whos-walking-round/ pull-toy
Movement Color Materials Movement Color Materials
Rolling Oriental Wood (Pine) Rolling Multi-Colored Plastic Movement Color Materials
Pulling Patterned String Pulled Bright Wood (Pine) Rolling Bright Plastic
Wheels Bright Paint Wheels Green, Yellow Paint Pulling Shades of green Pine
Red, Patterned
Pushing Dark Blue String
Tools Child Interest Shape/Size
Tools Child Interest Shape/Size Rocking Multi-Colored
Trisquare Cute Oval
Coping Saw Pulling, Rolling Fish Coping saw Very Cute Round
Wheel & Axel Bright Pattern Cute Wheel & Axel Big eyes Small (hand size) Tools Child Interest Shape/Size
Tenon Saw Tenon Saw Bright Colors Coping Saw Cute Long
Pedestal Drill Sanding block Patterns
Wheel & Axel Wheels Oval Head
Construction: wood glued or screwed
Sanding block Multiple Colors Antenna
together
Web Source: http://www.mypenguintravels.com/
about-the-penguin/
http://www.toughpenguin.com/
Movement Color Materials
Web Source: http://rostacman.co.cc/cartoon- Web Source: http://www.seattlemet.com/ Rolling Black & White Plastic
bumble-bees.html blogs/nosh-pit/archives/2010-01/2010-02/ Rocking Classical/Dark Wood
http://www.bugaboopest.com/bees_nw.htm http://animal.discovery.com/guides/wild-birds/ Textiles
Movement Color Materials i-r/mallard-duck.html Paint
Rolling Multi-Color Wood Movement Color Materials
Rocking Bright Yellow Plastic Rocking Bright/Neon Plastic Tools Child Interest Shape/Size
Contrast of colors Textiles Rolling Yellow, Orange Textiles Coping Saw Cute/Cuddly Oval
Paint Natural Green/Brown Paint Half-Round File Movable Penguin
Tools Child Interest Shape/Size Tools Child Interest Shape/ Big eyes
Coping Saw Bright Colors Round Size Construction:
Pedestal Drill Movable Coping Saw Cute/Cuddly Small
Wheel & Axel Cute Half- round Bright Colors Round edges
Trisquare file Marley Emerich
2. Research Materials
Marley Emerich DT A
Every designed 3-D product is made from a material. Materials come in many different forms. Ex: timber, metal, plastics,
and others known as resistant materials. Textiles, cloth, paper, etc, are known as compliant materials. for our moving toy
project we are going to consider mainly “resistant” materials.
Wood:
There are two types of natural wood, softwood and hardwood (ex. Cherry Oak). The names don’t really have anything to
do with the hardness of the wood, it depends on the tree. Also, there are manmade woods such as blockboard and
chipboard which are made in factories.
Metals:
Metal comes naturally form the ground in the form of a solid or liquid. There are two types of metal. Ferrous metal, which
contains iron and non-ferrous metal, which do NOT contain iron. Metal’s today are used for many things including jewelry,
electronics, and screws.
Plastics:
Made in 1862. A material that the vast majority of objects worldwide is made of. Plastic can be melted and shaped but it is
harmful to the environment. There are two types of plastics, but both are (all plastic is) base on polyer (a molecule).
3. Textiles:
A flexible material made of natural or artificial fibers. Textiles are formed by weaving, knitting, crocheting, knotting, or
pressing fibers together. They can be used for clothing, place mats, blankets, hankercheifs, rags, shoes, towels, curtains,
to even parachutes and balloons.
4. Wood Metal Plastic Textiles
Softwood: Ferrous Metal: Thermosetting Plastic: Animal Textiles:
Comes from Coniferous trees. A piece of cloth or flexible
Pure or wrought iron. Also When “set”, these plastics
They are known for being easy material made of animal hair
to cut and shape. Softwood includes mild, stainless, or
can be shaped or molded or animal hair fibers that have
trees tend to grow faster than carbon steel. Many are into a certain object. Bowls been made by weaving,
hardwood. Are better for the magnetic. are an example of this. The knitting, crocheting, knotting,
environment. bond between the or pressing fibers together.
Examples: Pine Non-Ferrous Metal: Ex: Wool, Silk, Leather,
molecules is very strong and
Cheap because of it’s Mohair
common use. Used in a lot of they are linked together in a
furniture and is easy to use. The more common metal certain way that doesn’t Yarn:
known to people. Aluminum, allow these plastics to be
Hardwood: sliver, copper, lead, and A long continuos string of
recycled.
interlocked fibers. Thread is a
brass. Most are used to Ex: Glue, Polyurethane
Comes from Deciduous trees. type of yarn intended for
They take longer to grow and make machines or Paint sewing. Manufactured yarn
the wood tends to be very electronics and are quite sometimes has a wax coat on
hard and tough to manage. light in weight. Copper can Thermoplastics: it.
Leaves are flat and thin. be used for pipes, and
Example: Mahogany Mineral Textiles:
Aluminum for window Can be re-heated and re-
Expensive for it’s quality like frames and kitchen shaped because of their Made of asbestos and basalt
Oak. Good for furniture. appliances. weak chemical and fibers. Used for sheeting, and
Manmade woods: molecule bond. These adhesives, stage curtains, and
plastics can be recycled. fire blankets. Glass fibre is
used for making astronaut
Ex: Hardboard Ex: Nylon, Styrofoam,
helmets.
Made from pulped wood Acrylic, Polyethylene, and
fibers. Smooth on only 1 Polythene
side.