Question73::Which of the following statements are related with models?
0) Non-projected aid

(1) Depends on multiple sense

(ii) Concrete representation of an object

(५) Depends on single sense

(५) Threedimensional aid

டு, (1), (11) and (1)

8:10), (1), (iv) and (७)
८-0), 00, ii) and (1)
0:40, (10, (iv) and (४)

Correct Answer:- Option-D
Question74:-The term problem children is generally used to describe children who
‘Acare specifically backward in one subject
B:-have a physical defect
ಆ a low general intelligence
Dare maladjusted

Correct Answer: Option-D

Question75:-Critically examine the following statements and find out the appropriate ones in connection with portfolio
(i) Effective form of alternative assessment

(ii) Measuring achievement over a period of time
(1) Used to showcase the learning work

(४) A reflection of one's purposeful learning efforts
(v) Effective form of ongoing assessment

ti (0. i) and (0
8:00, i iv) and (1)
८-0, (0. (0) कत (1)
Dei id, (10 and (1)

Correct Answers: Option-C
Question76::Which is not true with respect to survey:type research?
AcHlave large samples
8: Appropriate for physical and natural sciences
No need for manipulating the variables
व research
Correct Answer: Option B
Question 7::Which of the following is not the source for secondary data?
ட்ட]
ட்ட
Newspapers
Ds-Publications of foreign governments
Correct Answers: Option-A
Question78:-Examine the following characteristics and find out the appropriate research type
00) 1:15 not concemed with finding new generalizations
{i is initiated to solve immediate problems
[आ situational, collaborative, self evaluative and participatory
tiv) மடவார்‌ out on a small sample
‘A-Quantitative Research
B:-Action research
CCe-Fundamental research
D:-Conceptual research
Correct Answer: Option B
Question79:-An experimental design where the subjects are randomly assigned to experimental treatments is known as
‘As Random block design
B:-Completely randomized design
பட்ட factor design
De-Latin square design

Correct Answer: 8

‘Question80:-Which type of error occurs when the null hypothesis is accepted when itis actually false?