Assume That You Have Developed a Study Technique That You

question 32

Multiple Choice

Assume that you have developed a study technique that you believe will result in students scoring higher on research methods exams.You test your study technique with the design diagramed below. R=random assignment O=observation X=stimulus
R O1 X O2 R O3 O4
Using the diagramed design,what predictions are correct?

• A)O2 should be greater than O1
• B)The (O2-O1)change should be greater than the (O4-O3)change.
• C)O4 must equal O3
• D)All of these choices are appropriate predictions
• E)O2 should be greater than O1 and the (O2-O1)change should be greater than the (O4-O3)change

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Definitions:

Inheritance

A feature of object-oriented programming where a class can inherit properties and methods from another class.

Default Access

A type of access modifier in Java where a member is accessible within its own package and is not available from outside the package if no specific access modifier is specified.

Package Access

A type of access control in Java where members of a class are accessible within the same package but not from outside.

Derived Class

A class in object-oriented programming that inherits methods and properties from another class, known as the base or parent class.