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Research methods
Chapters 10-14
44
Social Work
Undergraduate 4
12/05/2013

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Cards

Term
WHAT ARE THE EXPLORATORY SINGLE-SUBJECT DESIGNS?
Definition
A Design
B Design
BB1 Design

 

BC Design
Term
WHAT ARE DESCRIPTIVE SINGLE-SUBJECT DESIGNS?
Definition
AB Design

 

ABC and ABCD Designs
Term
What are the reversal designs?
Definition
ABA and ABAB Designs
BAB Design

 

BCBC Design
Term
What are the multiple-baseline designs?
Definition
More than One Case
More than One Setting

 

More than One Problem
Term
Concerns using single-subject designs?
Definition
Impracticality
Limited scope
Limited validity
Inadequate time-series measures
Individual focus

 

Little research on effectiveness
Term
What are Impracticality, limited scope, limited validity, inadequate time-series measures, individual focus and little research on effectiveness?
Definition
Concerns for using Single-subject designs
Term
What are the CHARACTERISTICS OF “IDEAL” EXPERIMENTS?
Definition
Controlling the Time Order of Variables
•Manipulating the Independent Variable
Establishing Relationships Between Variables
Controlling Rival Hypotheses
Using a Control Group
Randomly Assigning to Groups

Term
How do you Control the Time Order of Variables?
Definition
Independent variable must precede the Dependent variable
Term

How do you manipulate the indepenpendent variable?

Definition
Using an experimental or control group
Term
To control the rival hypotheses you:
Definition
Holding Extraneous Variables Constant
Using Correlated Variation

 

Using Analysis of Covariance
Term
In characteristics of ideal experiments, Randomly Assigning to Groups includes;
Definition
Matched pairs
Term
THREATS TO INTERNAL VALIDITY ARE?
Definition
History, testing, matureation, instrumental error, statistical regression, differential selection of research participants, mortality, reactive effects of research participants, interaction effects and relations between the experimental and control groups
Term
What does history mean when referring to internal validity?
Definition
Outside events not taken into account during the research design.
Term
In dealing with threats to internal validity, what does maturation refer to?
Definition
physical or psychological change in the populations
Term
When dealing with internal validity, what does testing refer to?
Definition
Pretests at the starting point of a research desgin
Term
When dealing with internal validity what does intrumental error refer to?
Definition
Flaws in the instruments used
Term
When dealing with internal validity what does Statistical regression refer to?
Definition
The group of scores that tend to be high or low
Term
When dealing with internal validity, differential selection of research participants refers to..?
Definition
How different the participats are from one another
Term
When dealing with internal validity, mortality refers to?
Definition
Participants that may drop out of the study.
Term
When dealing with internal validity Reactive effects of research participants refers to:
Definition
Participants reacting to the "novelty" of the study
Term
When dealing with internal validity, interaction effects refers to?
Definition
The interaction of two threats to internal validity
Term
When dealing with internal validity, Relationships betweem experimental and control groups refers to?
Definition

Diffusion of treatments

Compensatory Equalization

Compensatory rivalry

Term
What is Diffusion of treatments?
Definition
Participants from the control group talk to participants from the experimental group
Term
What is Compensatory equalization?
Definition
Conpensation by staff to the control group
Term
What is compensatory rivalry?
Definition
groups become motivated to compete with one another
Term
What are the threats to external validity?
Definition

Pretest- treatment interaction

Selection-treatment interaciton

Specificity of variables

Reactive effects

Multiple-treatment interference

Research bias

Term
With regards to threats of external validity, pretest-treatment interaction refers to?
Definition
The nature of a pretest can alter the way a participant responds to the intervention
Term
With regards to threats of external validity, selection-treatment interaction refers to?
Definition
The research design can not provide for random selection
Term
With regards to threats of external validity, the specificity of variables refers to?
Definition
A research project conducted with a specific group may not apple to another similar group
Term
With regards to threats of external validity, reactive effects refers to:
Definition
The attitudes of individuals taking the pretest are affects
Term
With regards to threats of external validity, Multiple-treatment interference refets to..
Definition
Two or more interventions that are given in succession
Term

The Exploratory research designs are:

 

Definition
One-group Posttest-only Design
Cross-sectional Survey Design
Multigroup Posttest-only Design
Longitudinal One-group Posttest-only
Design

 

Longitudinal Survey Design
Term
In Exploratory research designs, longitudinal survey designs can be what types of studies?
Definition

trend

cohort

panel

Term
What are the descriptive research designs?
Definition
Randomized One-group Posttest-only Design
Randomized Cross-sectional Survey Design
One-group Pretest-posttest Design
Comparison Group Posttest-only Design
Comparison Group Pretest-posttest Design

 

Interrupted Time-series Design
Term
What are the explanatory research designs?
Definition
Classical Experimental Design

 

Randomized Posttest-only Control Group Design
Term
What are ways to collects quantitative data?
Definition

Survey Questionnairs

structured observation

Secondary data

Exsisting statistics

Term
What are the ways to gather qualitative data?
Definition

Narrative interviewing

participant data

secondary data

historical data

Term
In order to collect qualitative data you must:
Definition

Establish procedures

Record the data

establish truth value and trustworthiness of data.

Term
What are the steps for collecting data in the research process?
Definition
Steps 1 and 2: Selecting a General Research Topic and Focusing the Topic into a Research Question

 

Steps 3 and 4: Designing the Research Study and Collecting the Data

 

Steps 5 and 6: Analyzing and Interpreting the Data

Steps 7 and 8: Presentation and Dissemination of Findings

Term
What is the criteria for selecting a data collection method?
Definition
size, scope, program participation, worker cooperation, intrusion into the lives of research participants, resources, time and previous research
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