“á û’ û ý ’ ”á” ”á “ ”

PG – 773

*PG773*

II Semester M.Ed. Degree Examination, July/August 2013 (Semester Scheme) EDUCATION Paper – III:Methodology of Educational Research and Educational Statistics Time : 3 Hours

Max. Marks : 80

Instruction : Answer question No. 7 and any four of the remaining. 1. a) Explain the need and criteria of selecting sample in educational research. b) Explain with an illustration the stratified and multistage sampling techniques. (5+10) 1. a)

ÍæçPÜÒ~PÜ ÓÜíÍæãà«Ü®æ¿áÈÉ Jí¨Üá ®ÜÊÜáã®æ¿á BÁáR¿á AWÜñÜÂñæ ÊÜáñÜᤠ¯OÝì¿áPÜWÜÙÜ®Üá° ËÊÜÄÔ.

b)

Jí¨Üá E¨ÝÖÜÃÜOæÁãí©Wæ ""ÓܤÄàPÜêñÜ '' ÊÜáñÜᤠ""ŸÖÜáÖÜíñÜ '' B«ÝÄñÜ ®ÜÊÜáã¯àPÜÃÜ| ñÜíñÜÅÊÜ®Üá° ËÊÜÄÔ.

2. a) Explain any two scales of measurement with examples. b) Explain briefly the steps followed in standardization of a test. 2. a) b)

(6+9)

¿ÞÊÜâ¨Ý¨ÜÃÜã GÃÜvÜá AÙæ¿ááÊÜ ÊÜޱܮÜWÜÙÜ®Üá° E¨ÝÖÜÃÜOæÁãí©Wæ ËÊÜÄÔ. Jí¨Üá ±ÜÄàPæÒ¿á ÊÜÞ®ÜQàPÜÃÜ|¨ÜÈÉ A®ÜáÓÜÄÓܟÖÜá¨Ý¨Ü ÖÜíñÜWÜÙÜ®Üá° ÓÜíQұܤÊÝX ËÊÜÄÔ.

3. a) Explain the procedure of constructing a Likert type attitude scale. b) Discuss the relative merits and limitations of questionnaire as a tool of educational research. 3. a) b)

(7+8)

ÈPÜp…ì Ë«Ü¨Ü ÊÜá®æãà»ÝÊÜ ÊÜޱܯ¿á®Üá° ÃÜã²ÓÜáÊÜ Ë«Ý®ÜÊÜ®Üá° ËÊÜÄÔ. ÍæçPÜÒ~PÜ ÓÜíÍæãà«Ü®æ¿á E±ÜPÜÃÜ|ÊÝX ±ÜÅÍÝ°ÊÜÚ¿á A®ÜáPÜãÆWÜÙÜ®Üá° ÊÜáñÜᤠËá£WÜÙÜ®Üá° PÜáÄñÜá aÜbìÔ.

P.T.O.

PG – 773

*PG773*

-2-

4. a) Explain any two types of reliability along with its method of computation statistically. 2

b) Explain the nature and uses of Chi-Square ( χ ) test. 4. a)

b)

(7+8)

ËÍÜÌÓܯà¿áñæ¿á ¿ÞÊÜâ¨Ý¨ÜÃÜã GÃÜvÜá ±ÜÅPÝÃÜWÜÙÜ®Üá° AÊÜâWÜÙÜ Ë«Ý®ÜWÜÙÜ®Üá° ÓÜíTÝÂÍÝÔ÷à¿áÊÝX WÜ|PÜ ÊÜÞwÄ. Tæç&ÊÜWÜì ±ÜÄàPæÒ¿á ÓÜÌÃÜã±Ü ÊÜáñÜᤠE±ÜÁãàWÜWÜÙÜ®Üá° ËÊÜÄÔ.

5. a) Find out the association test (Chi-Square test) for the following data and interpret results. Essay type question Gender Pass Fail Boys Girls

45 30

25 50

b) Calculate the ‘t’ value for the following data and interpret the results.

5. a)

Boys

N 90

Mean 30.22

SD 10.65

Girls

89

29.11

8.81

D PæÙXÜ ®Ü ¨ÜñݤíÍÜPRæ ÓÜãPÜÊ ¤ Ý¨Ü Ë«Ý®Ü©í¨Ü ÓÜíŸí«Ü樆 áÜ ° "Tæç ' ÊÜWì Ü ©í¨Ü PÜívÜá×wÀáÄ. ¯ÃÜã±ÜOÝ ±ÜÄàPÜÒ| ÈíWÜ ÖÜávÜáWÜÃÜá ÖÜávÜáX¿áÃÜá

b)

E£¤à|ì

A®Üᣤà|ì

45

25

30

50

D PæÙÜX®Ü ¨ÜñݤíÍÜPæR ‘t’ ÊÜåèÆÂÊÜ®Üá° PÜívÜá×w¨Üá A¨ÜÃÜ ´ÜÈñÝíÍÜÊÜ®Üá° ËÍæÉàÑÔÄ. ÓÜíTæ ÖÜávÜáWÜÃÜá ÖÜávÜáX¿áÃÜá

ÓÜÃÝÓÜÄ

ÊÜÞ.Ë.

90

30.22

10.65

89

29.11

8.81

(8+7)

*PG773*

-3-

PG – 773

6. a) Explain the meaning, uses and assumptions of product moment correlation. b) Compute co-efficient of correlation for the following data and interpret results. 1. Self concept 80, 60, 75, 78, 68, 65, 73 2. Adjustment 83, 63, 73, 74, 65, 61, 70 (5+10) 6. a) b)

WÜá|®Ý ±Üä|ì ÓÜÖÜÓÜíŸí«Ü¨Ü A¥Üì, E±ÜÁãàWÜ ÊÜáñÜᤠ±ÝÅPÜƳ®æWÜÙÜ®Üá° ËÊÜÄÔÄ. ÓÜÖÜÓÜíŸí«Ü WÜáOÝíPÜÊÜ®Üá° D PæÙÜX®Ü ¨ÜñݤíÍÜWÜÙæãí©Wæ WÜ|PÜ ÊÜÞw ±ÜÄOÝÊÜá¨Ü ¯ÃÜã±ÜOæ ÊÜÞwÄ. 1. ÓÜÌ ±ÜÄPÜƳ®æ 80, 60, 75, 78, 68, 65, 73 2. Öæãí¨Ý~Pæ 83, 63, 73, 74, 65, 61, 70

7. Answer any four of the following :

(4×5=20)

a) Characteristics of a good questionnaire. b) What are the steps followed in conducting an interview ? c) Enumerate the properties of NPC and explain any two of its applications. d) Explain the concept and computation of standard scores. e) What are non parametric tests ? What are their uses ? f) What are the salient features of a good research report ? 7.

D PæÙÜX®ÜÊÜâWÜÙÜÈÉ ¿ÞÊÜâ¨Ý¨ÜÃÜã ®ÝÆRPæR EñܤÄÔ : a)

EñܤÊÜá ±ÜÅÍÝ°ÊÜÚ¿á WÜá|ÆPÜÒ|WÜÙÜá.

b)

ÓÜí¨ÜÍÜì®Ü PæçWæãÙÜáÛÊÝWÜ ñæWæ¨ÜáPæãÙÜÛ¸æàPÝ¨Ü ÖÜíñÜWÜÙæà®Üá ?

c)

ÓÝÊÜޮܠÓÜí»ÝÊÜ ÃæàTæ¿á ÆPÜÒ|WÜÙÜ®Üá° ±ÜqrÊÜÞw ÊÜáñÜᤠA¨ÜÃÜ ¿ÞÊÜâ¨Ý¨ÜÃÜã GÃÜvÜá A®ÜÌÀáPÜWÜÙÜ®Üá° ËÊÜÄÔ.

d)

ÊÜÞ®ÜPÜ WÜáOÝíÍÜWÜÙÜ ±ÜÄPÜƳ®æ ÊÜáñÜᤠWÜ|QàPÜÃÜ| ËÊÜÄÔ.

e)

A±ÜÄËᣠ±ÜÄàPæÒ Gí¨ÜÃæà®Üá ? AÊÜâWÜÙÜ E±ÜÁãàWÜÊæà®Üá ?

f)

Jí¨Üá EñܤÊÜáÊÝ¨Ü ÓÜíÍæãà«Ü®æ¿á ÊÜÃÜ©¿á ÊÜááSÂÆPÜÒ|WÜÙÝÊÜâÊÜâ ? ———————