*********** USER STUDY QUESTIONNAIRE ***********

1. Are you an undergrad, grad student, professor, or industry professional? ___________________________

2. How many years of programming experience do you have? __________________________

3. How many years of programming experience with Java do you have? _______________________

4. How many years of experience, if any, do you have with Eclipse? _________________________________

5. What is the highest degree you hold? _________________________________


========================================================================================================
For the following pairs of features from dbViz, examine the code associated with each feature and answer 
the question "Are the two features coupled?"  Base you answer on what you observe in the code of the two 
features. 
========================================================================================================

						Are Feature 1 and Feature 2 coupled? 
Feature 1		Feature 2		Pick one of: Strong No, Weak No, Weak Yes, Strong Yes, Unknown
-------------------------------------------------------------------------------------------------------
Connect to Database	Exit dbViz		

Please give a reason for your answer:



						Are Feature 1 and Feature 2 coupled? 
Feature 1		Feature 2		Pick one of: Strong No, Weak No, Weak Yes, Strong Yes, Unknown
-------------------------------------------------------------------------------------------------------
Auto Arrange		Undo/Redo		
ER Diagram

Please give a reason for your answer:


						Are Feature 1 and Feature 2 coupled? 
Feature 1		Feature 2		Pick one of: Strong No, Weak No, Weak Yes, Strong Yes, Unknown
-------------------------------------------------------------------------------------------------------
Import Schema		Import Schema 
from database		from SQL	

Please give a reason for your answer:


						Are Feature 1 and Feature 2 coupled? 
Feature 1		Feature 2		Pick one of: Strong No, Weak No, Weak Yes, Strong Yes, Unknown
-------------------------------------------------------------------------------------------------------
Add Table to		Remove Table from
ER Diagram 	 	ER Diagram	

Please give a reason for your answer:


						Are Feature 1 and Feature 2 coupled? 
Feature 1		Feature 2		Pick one of: Strong No, Weak No, Weak Yes, Strong Yes, Unknown
-------------------------------------------------------------------------------------------------------
Save/Load ER Diagram	Load Saved ER Diagram		

Please give a reason for your answer:



========================================================================================================
For the following pairs of features from Rhino, examine the code associated with each feature and answer 
the question "Are the two features coupled?"  Base you answer on what you observe in the code of the two 
features. 
========================================================================================================

						Are Feature 1 and Feature 2 coupled? 
Feature 1		Feature 2		Pick one of: Strong No, Weak No, Weak Yes, Strong Yes, Unknown
-------------------------------------------------------------------------------------------------------
Unary + operator	The Addition 
      			operator (+)	

Please give a reason for your answer:


						Are Feature 1 and Feature 2 coupled? 
Feature 1		Feature 2		Pick one of: Strong No, Weak No, Weak Yes, Strong Yes, Unknown
-------------------------------------------------------------------------------------------------------
The Addition		The Subtraction 
operator (+)		Operator (-)	

Please give a reason for your answer:


						Are Feature 1 and Feature 2 coupled? 
Feature 1		Feature 2		Pick one of: Strong No, Weak No, Weak Yes, Strong Yes, Unknown
-------------------------------------------------------------------------------------------------------
Date.prototype.toString	Date.prototype.valueOf	

Please give a reason for your answer:


						Are Feature 1 and Feature 2 coupled? 
Feature 1		Feature 2		Pick one of: Strong No, Weak No, Weak Yes, Strong Yes, Unknown
-------------------------------------------------------------------------------------------------------
Unicode Format-		ToPrimitive
Control Characters				

Please give a reason for your answer:


						Are Feature 1 and Feature 2 coupled? 
Feature 1		Feature 2		Pick one of: Strong No, Weak No, Weak Yes, Strong Yes, Unknown
-------------------------------------------------------------------------------------------------------
parseInt		parseFloat

Please give a reason for your answer:



                                                Are Feature 1 and Feature 2 coupled?
Feature 1               Feature 2               Pick one of: Strong No, Weak No, Weak Yes, Strong Yes, Unknown
-------------------------------------------------------------------------------------------------------
SQRT2               	Date.prototype.getTimezoneOffset 

Please give a reason for your answer:



========================================================================================================
For the following pairs of features from iBatis, examine the code associated with each feature and answer 
the question "Are the two features coupled?"  Base you answer on what you observe in the code of the two 
features. 
========================================================================================================

						Are Feature 1 and Feature 2 coupled? 
Feature 1		Feature 2		Pick one of: Strong No, Weak No, Weak Yes, Strong Yes, Unknown
-------------------------------------------------------------------------------------------------------
Data Sources		JTA			

Please give a reason for your answer:


						Are Feature 1 and Feature 2 coupled? 
Feature 1		Feature 2		Pick one of: Strong No, Weak No, Weak Yes, Strong Yes, Unknown
-------------------------------------------------------------------------------------------------------
JDBC			JTA			

Please give a reason for your answer:

						Are Feature 1 and Feature 2 coupled? 
Feature 1		Feature 2		Pick one of: Strong No, Weak No, Weak Yes, Strong Yes, Unknown
-------------------------------------------------------------------------------------------------------
Query			Max Results		

Please give a reason for your answer:


						Are Feature 1 and Feature 2 coupled? 
Feature 1		Feature 2		Pick one of: Strong No, Weak No, Weak Yes, Strong Yes, Unknown
-------------------------------------------------------------------------------------------------------
Update			Autogenerated keys	

Please give a reason for your answer:

						Are Feature 1 and Feature 2 coupled? 
Feature 1		Feature 2		Pick one of: Strong No, Weak No, Weak Yes, Strong Yes, Unknown
-------------------------------------------------------------------------------------------------------
SELECT			SQL Scripts		

Please give a reason for your answer:



Finally, how long did it take you to complete this study? _____________________