edu 07 perspectives of learning and teaching
TRANSCRIPT
EDU 07 PERSPECTIVES OF LEARNING AND TEACHING
Submitted by, Karthika R krishna
SENSATION
SENSATION
• Sensation is the indefinite generalized body feeling
• The faculty to feel or perceive physical sensibility
• A perception associated with stimulation of a sense organ or with a specific body condition
• “Sensation are elementary impression about the external world gathered by sense organs.It is merely awareness of the bare quality of experience and arises directly from the stimulation of a sense organs.”
NATURE OF SENSATION
• Sensation is the simplest form of cognition• Sensation is the elementary raw material of our
knowledge• Sensation is the simplest form of mental activity• It is orginated from the sense organs• A sensation is an inner experience aroused by
the respective stimulus through sense organs• The bare awareness of a sensory quality like
sound,colour,odour or taste is a sensation.
TYPES OF SENSATION
SENSATION
Organic sensation
Motor /kinaesthetic
sensation
Special sensation
It is produced by internal organs.Eg. Hunger, thirst
These are produced by
changes in the organs of
movement viz , muscles, tendons,
and joints
These are produced by special kinds of
stimuli like light waves, air waves and
so on. Colour , sounds, taste, smell, pressure, heat, cold
etc are special sensation
ATTRIBUTES OF SENSATION
Attributes of
sensation
Quality
Intensity
Extensity
Duration
Localisation
1.Quality:-These are produced by different kind of stimuli and they have different sense organs.
Eg: Sensation of sound are produced by air on the ear
2. Intensity:-all sensation differ in intensity and vary from weak to very intensive nature
Eg: a white a faint sound produces a faint sensation of light
3.Extensity :- It is depends upon the area of the sensitive surface stimulated by a stimulas .
Eg: Touch a book with a finger tip and then with your palm the first tactual sensation has greater extensity than the second one .
4.Duration:- * every sensation has a sensible duration * a sensation may linger in the mind for a shorter
or longer duration * a sensation may last longer than its stimulus
causing after sensation .* It is specially noticable in case of vision
5. Localisation :-It is distinguishes a sensation of one part of a sense organ form an identical sensation of another part
LAWS OF SENSATION
SIMILARITY PROXIMITY CLOSURE CONTINUITY
This law states that elements of
a stimulus configuration will
be grouped together
perceptually if they are similar to each other
This law states that elements nearer to each
other are perceived as
part of the same configuration
The law states that we tend to close the open
edges of a figure to make the
stimulus configuration
complete.
The law states that we link individual
elements of a configuration so that they form
continuous pattern that makes sense
to us.
FACTORS OF SENSATION
*GOOD HEALTH *PEACE AND QUIET * LOVE *JOY *DREAMS *PRESSURE *TEMPARATURE *SMELL
SENSATION OF EYE
SENSATION OF EAR
SENSATION OF NOSE
SENSATION OF SKIN
SENSATION OF TONGUE
MULTIPLE CHOICE QUESTION1. Sensation is merely awareness of the bare ……of experence a)extensity b)duration c)quality d)localisation2. Sensation is the process of …….. a)cognition b)motor c)mental activity d)both a&c3. Which types of sensation is produced by internal organs a)organic b)special c)motor d)kinaesthetic4. Which are the special sensation a)muscles&tendons b)colour&sound c)thirst&hunger d)pressure& heat5. Sensation are originated from a)eye b)nose c)leg d)sense organs
6. …….are produced by changes in the organs of movement viz,muscles, tendons and joints
a)quality b)special c)organic d)motor7……… is an example of organic sensation a)cold b)heat c)hunger d)none of these8 A sensation is an …… experience a)outer b)inner c)extensity d) intensity9. Which attributes is produced by different kind of stimuli and they have
different sense organs a)duration b)extensity c)quality d)intensity10. Which law states that elements of a stimulus configuration will be
grouped together perceptually if they are similar to each other a)continuity b)similarity c)closure d)proximity
11. ……attributes is specially noticable in case of vision a)extensity b)quality c)localisation d)duration12 sensation is the elementary raw material of our …….. a)mental b)knowledge c)sense organs d)cognition13 which type of attributes is depends up on the area of the sensitive surface a)duration b)Localisation c)extensity d)intensity 14 Which law states that we tend to close the open edges of a figure to make
the stimulus configuration complete a)continuity b)closure c)proximity d)similarity15 our entire knowledge depends on ……….. a)perception b)sensation c)thinking d)reasoning16 ………..refers to the tendency to perceive stimuli nearer one another as
belonging together a)similarity b)continuity c)closure d)proximity
17 Sensory process are extremely important for our knowing and doing any thing in the ……..
a)heridity b)personality c)environment d)thinking18 Motor sensation is also known as a)organic b)special c)kinaesthetic d)duration19 Which are the factors of sensation a)good health b)love c)joy d)all the above20 The law of continuity states that we link …………. Elements of a
configuration a)stimulus elements b)group elements c)individual elements d) none of these
Two mark questions
1. What is mean by sensation?2. What is special sensation?3. Write an example of intensity attributes?4. What is organic sensation and write it example?5. Define law of similarity
FIVE MARK QUESTIONS1.Nature of sensation?2.Factors of sensation?3.What is the different from law of closure and law of proximity?4.Attributes of sensation?5.”Sensation is a mental activity” discuss?
ESSAY QUESTION
1.What is sensation ? Write the factors ,laws and attributes of sensation?