This document discusses different types of teaching aids used in education, including models, exhibits, specimens, mock-ups, moulages, objects, and dioramas. It provides definitions and examples of each type. Some key points made are that models make learning direct and meaningful by representing things three-dimensionally, exhibits combine information with pleasure and foster creativity, and using real objects and specimens can help enhance students' observation and social skills. Both benefits and limitations of each teaching aid are presented.

1. PRESENTED BY:
JOBIN JACOB
1ST YEAR MSC.(N)
MES COLLEGE OF NURSING

2.  MODEL
 EXHIBIT
 SPECIMEN
 MOCK-UP
 MOULAGE
 OBJECTS
 DIORAMA

3.  Definition
 A model is a recognizable representation of a
real thing three dimensionally,that is height
width and depth is felt as reality
K.BASAVANTHAPPA

5.  solid models:it is the replica of an original
thing made with some suitable material like
clay plaster of parise wood,iron etc.
 Eg.globe,clay model

7.  Are the replicas of the original things to show
internal parts of a thing
 eg .cross sectional model of human body

9.  these models are either actual working things
or their miniature replicas

 eg.a motor,a generator

11.  sand models:made by using sand,clay,saw
dust,
 eg.tribal village ,forest area

13.  scale models: in order to form a correct idea
of an object scale models are used
 Eg:models of organs of human body

15.  Cardboard
 Plastic
 Wood
 Clay
 Plaster of paris
 Wax
 Thermocol

16.  1.accuracy
 2.simplicity
 3.utility
 4.solidity
 5.ingenuity
 6.useful

17.  1.model heighten reality of things and make
learning direct and meaningful as they are three
dimensional
 2.models illustrates the application side of
certain principles and laws
 3.models simplifies the complex subjects
 4.models are lasting and helping as a teaching
aid
 5.still models are easy to make with discarded
materials
 6.reasonable size and easy to carry


18. 
 1.it requires experts to make
 2.time consuming
 3.some are expensive

19.  It is an arrangement of communication media
designed to inform the observer about a
subject
 Educational exhibit offers in an interesting
and unique manner of combining multiple
media into small area
 It provide opportunity for learner for own
creative participation and developemental
thinking

21.  1.exhibitions inspire students to make
exhibits
 2.it give a sense of accomplishment and
achievment
 3.it couple information with pleasure
 4.it foster creativity among students

22.  1.requires thorough preparations
 2.time consuming
 3.require funds

23.  Object is a collection of real things for
instructional use
 Specimen is a sample of a real object or
material

24.  1.local markets
 2.manufactures and factories
 3.discarded materials from house
 4plaster casts can be purchased

25.  1.Collection objects and specimen in students
will help them to interact more and thus
leading to development of social skills and
values
 2.students get a satisfaction while
contributing these to thie school and teachers
 3.observation power is enhanced with
collection of objects and specimen
 4.arouse interest in learning
 5.it heightens the reality in class room
 6.makes teaching lively

26.  It emphasize the functional relationship
between the device reality and its workability
.certain element of the original reality is
emphasized to make it more meaningful for
the purpose of instruction
 Eg.an artificial kidney to demonstrate dialysis

28.  Mould can be made up of plastic material to
stimulate some life object
 Eg.body which shows evidence of trauma
infection ,disease,surgical intervention

30.  1.with cheap materials we can make mould
 2.ideas can be easily moulded into shape
 3.easy to handle
 4.long lasting

31.  It is a three dimensional arrangement of
related objects models and cut outs to
illustrate a central theme or concept
 The objects are placed in a big box or show
case with a glass covering and background
printed with a a shade or a scene

33.  1.provide a good opportunity to learn
 2.it gives the appearance of actual things
which cannot be brought to class room
 3.interesting and enhance creativity
 4.live things can be shown eg.aquarium
 5.provides student to do project works

34.  1.sometimes cost
 4.chances of misguiding

35. THANK U