Research Design Paper Week

MUST BE NEW AND ORIGINAL WORK NOT GIVEN TO OTHER STUDENTS. Write in a clear, concise, and organized manner; demonstrate ethical scholarship in the accurate representation and attribution of sources; and display accurate spelling, grammar, and punctuation. Include citations in the text and references at the end of the document in APA format.PLEASE READ INSTRUCTION CAREFULLY. IN TEXT CITATION AND MUST CITE ALL REFERENCE IN APA FORMAT--ORIGINAL WORK ONLY  

Write a 750-word paper describing the types and functions of research designs. Address each of the following in your paper:

• An explanation of internal and external variable-related validity factors
• The strengths and limitations of experimental research designs
• A summary of two contemporary examples of experimental research conducted within the criminal justice field within the past 10 years

Format your paper consistent with APA guidelines.