Saturday 21 July 2012

::::|| VU ||:::: today sta630 paper 21 july

Following is given a reference of a journal article in APA style containing some mistakes. You are supposed to identify them and write down correct reference.

 

Russell, J. A., and Bullock, M. (1986). On the Dimensions Preschoolers Use to

Interpret Facial Expressions of Emotion. Developmental psychology, 22, 97-102.  5

 

If a researcher is doing content analysis, objectives of research and content may not match and content may contain erroneous data. Which type of problem it can present? Explain your answer. 5

 

Suppose Fahad designed a treatment to solve Hysteria problems in females. He selected 15 females for his experiment and followed them for 10 years to observe whether their hysteric condition overtime persists or not. In order to observe changes he did not give treatment to 7 females in this group. Identify the two groups he formed in his experiment and explain the reason of different behavior towards both groups.  5

 

Read the following situation and state one testable hypothesis in the null and the alternate. 

A school administrator is interested in finding how the teachers' strike can be avoided. He knows that pay demands and the classroom's physical environment are the two main issues in the situation. He, however, feels that these two are not major concerns for the teachers who are extremely dedicated to teaching.5

 

 

CGPA of e-learners are to be studied where one group of student is given opportunity of collaborative learning while other is not. Which type of quasi experimental design is it and how? 3

 

To draw a simple random sample, how we can use random numbers?3

 

Historical-Comparative research focuses on some factors, list down those factors? 3

 

Reliability and validity of experimental research is highly important, how can these aspects of research be implemented? 3

 

 

 

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