Bhatia's battery test of intelligence consists of 5 subtests: Koh's block design test, Alexander pass-along test, pattern drawing test, immediate memory test, and picture construction test. It was developed in 1955 by C.M. Bhatia to test the intelligence of the Indian population. Each subtest measures different abilities like abstract reasoning, motor skills, problem solving, spatial ability, and short-term memory. Scoring is based on speed and accuracy of task completion within time limits. The full test takes less than an hour to administer individually.

2. INTRODUCTION
Bhatia’s battery test of intelligence was contructed by
C.M bhatia in 1955.This test was developed to test
intelligence of the indian population.
It includes five sub-test:
• koh’s block design test
• Alexander pass-along test
• Pattern drawing test
• Immediate memory test
• Picture construction test

3. 1.koh’s block design test
• This test includes 10 designs from
original 17 design from koh’s
test.The card with variety of design
is shown to the client and asked
them to produce same design using
coloured blocks
• The timing for 1st five design is
2minutes and remaining five design
is 3 minutes.

4. if subject comes to design 6 give him five more blocks (total
9 blocks) and when subject comes to design 8 give him
remaining 7 blocks making them sixteen blocks,stop when
failure has been recorded twice.
SCORING:-
2 MARKS-FOR SUCCESS WITHIN A MINUTE
1 MARK- FOR SUCCESS BETWEEN 1MIN AND 2MIN
0 MARK- FOR FAILURE OR SUCCESS AFTER TIME LIMIT

5. Clinical uses of koh's block design test
IT MEASURES:-
• Abstract reasoning
• motor skills
• problem solving

6. 2.Alexander pass-along test
• All the test of original test
is included in this battery
and consist of block of red
and blue colour.the subject
has to arrange the block
according to the card
shown.
• The first four has to be
completed in 2minutes and
rest four has to be
completed in 3minutes

7. SCORING:-
*FOR FIRST FOUR*
2 MARKS-FOR SUCCESS WITHIN A MINUTE
1 MARK- FOR SUCCESS BETWEEN 1MIN AND 2MIN
0 MARK- FOR FAILURE OR SUCCESS AFTER TIME LIMIT
*FOR LAST FOUR*
3 MARKS-FOR SUCCESS WITHIN A MINUTE
2 MARK- FOR SUCCESS BETWEEN 1MIN AND 2MIN
1 MARK- FOR SUCCESS BETWEEN 2MIN AND 3 MIN
0 MARK- FOR FAILURE OR SUCCESS AFTER TIME LIMIT

8. Clinical use of Alexander pass-along test
IT MEASURES:-
• Practical ability(individual who scores high are usually
good at using equment,tools or technology requiring
guidance force or moment)

9. 3.Pattern drawing test
• This test was developed by c.m bhatia,there are eight
pattern of increasing difficulty from first to eighth.
• The subject has to make figure as shown in the card
without repeating the line and without lifting up the pencil.
• Time for first four card is 2minutes and rest four is
3minutes
• clinical uses of Pattern drawing test
• spatial ability (the capacity to understand and remember
the spatial relations among objects)

10. SCORING IS SAME AS PASS-ALONG TEST
SCORING:-
*FOR FIRST FOUR*
2 MARKS-FOR SUCCESS WITHIN A MINUTE
1 MARK- FOR SUCCESS BETWEEN 1MIN AND 2MIN
0 MARK- FOR FAILURE OR SUCCESS AFTER TIME LIMIT
*FOR LAST FOUR*
3 MARKS-FOR SUCCESS WITHIN A MINUTE
2 MARK- FOR SUCCESS BETWEEN 1MIN AND 2MIN
1 MARK- FOR SUCCESS BETWEEN 2MIN AND 3 MIN
0 MARK- FOR FAILURE OR SUCCESS AFTER TIME LIMIT

11. 4.Immediate memory test
• It starts with two letter and
increase accordingly.first
subject speaks out the word
then subject
• There are three alternative
set of letters,if failure
recorded in the first then try
second and third alternative
set,if subject fails to respond
in all three step then
stop.same pattern is followed
in reverse condition.

12. • SCORING:-
*DIRECT* 1 MARK FOR EACH CORRECT NUMBER OF DIGITS (
MAXIMUM POSSIBLE SCORE-9)
*REVERSE* 1 MARK FOR EACH CORRECT NUMBER OF DIGITS
IN REVERSE REPRODUCTION(MAXIMUM POSSIBLE SCORE 6)
• clinical uses of Immediate memory test
• it measures short-term memory

13. 5.picture construction test
• In this subtest there are pieces of picture,subject has to
put pieces together in order to make the picture
• The time for first two picture is 2minutes and rest three for
3minutes
• STOP WITH 2 FAILURE
• clinical uses of picture construction test
• spatial ability (the capacity to understand and remember
the spatial relations among objects)

14. SCORING:-
*FOR PICTURE 1 TO 3*
2 MARKS-FOR SUCCESS WITHIN A MINUTE
1 MARK- FOR SUCCESS BETWEEN 1MIN AND 2MIN
0 MARK- FOR FAILURE OR SUCCESS AFTER TIME LIMIT
*FOR PICTURE 4 AND 5*
3 MARKS-FOR SUCCESS WITHIN A MINUTE
2 MARK- FOR SUCCESS BETWEEN 1MIN AND 2MIN
1 MARK- FOR SUCCESS BETWEEN 2MIN AND 3 MIN
0 MARK- FOR FAILURE OR SUCCESS AFTER TIME LIMIT
*FOR PICTURE 4* 1 MARK IS ALSO GIVEN WHEN 6 TO 8 PARTS ARE
CORRECTLY PUT WITHIN THE TIME LIMIT
*FOR PICTURE 5* 2 MARK IS GIVE WHEN IS GIVE WHEN 9 TO 12 PARTS
ARE CORRECTLY PUT 1 MARK IS ALSO GIVEN WHEN 6 TO 8 PARTS ARE
CORRECTLY PUT WITHIN TIME LIMIT

15. • Individual administration of this test takes less than one
hour. Maximum 95 marks can be obtained in the complete
test. Maximum marks for the 1st, 2nd, 3rd, 4th, and 5th
test are 25, 20, 20, 15, 15 respectively.
• The main objective of the test is to measure the
intelligence of children and less educated or illiterate
Indians.
• The norms for the test have been obtained for the boys of
11 and16 years. Later, the norms for girls have also been
obtained.