The Regression-Discontinuity Design

question 90

Multiple Choice

The regression-discontinuity design:

• A) Is a relatively weak design for demonstrating a treatment effect
• B) Is subject to many potential threats to internal validity
• C) Is a type of pretest-posttest design
• D) Is a very good design to use especially when certain criteria are met

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Definitions:

Registers

Memory locations within a PLC or computer where data or instructions are stored temporarily for processing tasks.

Value

Represents the magnitude, quantity, or numerical data that can be assigned, measured, or calculated.

N7:2

A specific address or identifier used within certain programming environments, often indicating a numerical data location or type.

Instruction

A command that causes a programmable logic controller to perform one specific operation. The user enters a combination of instructions into the programmable logic controller’s memory to form a unique application program.