Summary
Summary 5 Research Strategies
- Course
- Institution
- Book
This document discusses the 5 research strategies, validity and threats to validity.
[Show more]
Connected book
Book Title:
Author(s):
- Edition:
- ISBN:
- Edition:
More summaries for
-
Research Methods for the Behavioral Sciences 6th Edition Gravetter Test Bank All Chapters
-
Research Methods for the Behavioral Sciences 6th Edition Gravetter Test Bank All Chapters
Seller
Follow
kirstenarambarran
Content preview
PSYC 301EXPERIMENTAL
RESEARCH
DESIGN
LECTURE 2
, RECAP (CH6)
• The five basic research strategies are the descriptive,
correlational, experimental, quasi-experimental, and non-
experimental strategies.
• Once a researcher decides on a research strategy, the next step i
determine the research design.
• Central to selecting a research strategy and design is validity, w
is concerned with the accuracy of research results.
• Threats to validity are any factors that raise doubts about the
results of the study or their interpretation.
,• Research has internal validity if it produces a single, unambiguo
explanation for a relationship between variables.
• Research has external validity if its results can be generalized t
other people, settings, times and measures.
• Threats to internal validity include: extraneous variables and
confounding variables.
• Threats to external validity include: participants, features of the
study and measurements.
• Threats to both internal and external validity include: artifacts.
, EXPERIMENTAL RESEARCH STRATEGY (CH7
• Before we delve deeper into these concepts, lets establish t
terminology typically used for experimental research strateg
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller kirstenarambarran. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $6.48. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
75391 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now