ESB TEST 2 Pool Questions and answers, 100% Accurate, rated A
3 views 0 purchase
Course
ESB
Institution
ESB
ESB TEST 2 Pool Questions and answers, 100% Accurate, rated A
Research Process - Question, design, findings, publishing
True Experiment - designs in which the researcher manipulates ALL independent variables; total control over who's in what group
Quasi Experimental Design - designs in w...
publishing true experiment designs in which the researcher manipulates all independent
Written for
ESB
All documents for this subject (997)
Seller
Follow
QuickPass
Reviews received
Content preview
ESB TEST 2 Pool Questions and
answers, 100% Accurate, rated A
Research Process - ✔✔Question, design, findings, publishing
True Experiment - ✔✔designs in which the researcher manipulates ALL independent variables; total
control over who's in what group
Quasi Experimental Design - ✔✔designs in which random assignments cannot be used
Quasi Independent Variables - ✔✔variables treated as if they were independent variables in the
experimental design even though the researchers did not manipulate them
Self Reports - ✔✔any measurement technique that directly asks a participant how they think/feel
Advantages of Self Report - ✔✔inexpensive, easily administered, firsthand info from the source
Disadvantages of Self Report - ✔✔social desirability concerns, potential demand characteristics (wanting
a specific result like on buzzfeed quiz), possible retrospective bias
Behavioral Measure - ✔✔a measure of a participant's actions in a research design, must be able to
operationally define and measure participants' behavior (Behavioral trace/observation/choice)
Raw Score - ✔✔the actual score; trace score + error
True Score - ✔✔what your score would be if the test was a perfect measure of that attribute and
uninfluenced by any extraneous factors
, Error - ✔✔extraneous influences that will cause the raw score to deviate from the true score; (random
error + bias)/systematic error
Random Error - ✔✔variation from the measure's true score due to unsystematic or chance factors,
present if you get different results when the same measure was used multiple times
Systematic Error - ✔✔aka bias, error that consistently pushes scores in a given direction, worse than
random error bc leads to inaccurate conclusions
Strategies for Minimizing Error - ✔✔standardization of experiments, reduce scorer biases
Observer/Scorer Bias - ✔✔misinterpreting an observation based on the researcher's existing beliefs,
previous experiences, expectations, etc
Ceiling Effect - ✔✔occurs when the upper boundary of a measurement tool is set too low, leading
everyone to select the highest response
Floor Effect - ✔✔occurs when the lower boundary of a measurement tool is set too high, leading
everyone to select the lowest response
Reliability - ✔✔stability or consistency of a measure
Validity - ✔✔the degree to which a tool measures what it claims to; to be valid, a measure must first be
reliable
Population - ✔✔the entire group of interest in a research study from which a sample is drawn
Sample - ✔✔a subset of the population from which the researcher collects data
Sampling Plan - ✔✔explicit strategy used for recruiting participants from the population; goal is to
represent the population you are sampling
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 QuickPass. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $8.49. You're not tied to anything after your purchase.
