Shared Flashcard Set

Details

Research
Methods in Educational Research
19
Education
Post-Graduate
08/10/2012

Additional Education Flashcards

 


 

Cards

Term
Descriptive Survey Research
Definition
Quantitative research and begins with a reserach question and a set of subquestions.
Term
Items incldued in survey or questionnaire
Definition

1.Cover letter

a. pupose

b. confidentiality statement

c. statement of voluntary nature of study

d. contact information

2. Demographics

a. derived from literature review

b. specific purposes

c. can go at beginning or end of survey

3.Body of Survey

a. directions of each section

b. clear and concise

c. gathers data on one central idea

d. avoid using double negatives

e. have response sets that DONOT overlap

4. Select the sample

5. Piloting the survey

6. Administering the Survey

Term
Types of Surveys
Definition

one shot survey design

Follow sample over time

annual panel survey

follow up survey

longitudinal survey study

trend survey ( selects different samples)

a. trend survey

b. cohort survey

Term
Other types of Descriptive research
Definition

self reports

observational measures

descriptive comparative (describes differences between two groups but does not explain why)

Term
Independent Variable
Definition
the intervention or what is done to the group
Term

Dependent Variable

Definition
The outcome or what was changed in the group
Term
Extraneous Variables
Definition
Variables that could influence the participant in the study which would ultimately influence the dependent variable
Term
Steps in conducting Experimental Research
Definition
  1. Select a topic
  2. review the literature and define a question
  3. develop a reserach hypothesis
  4. select and assign participants to groups
  5. select measurement instruments
  6. define and administer experimental treatments
  7. collect and analyze data
  8. make a decision about the hypothesis
  9. formulate conclusions
Term
Operational definition
Definition
a variable is defined in terms of how that variable will be measured, manipulated or both
Term
Directional hypothesis
Definition

states the direction of the expected outcome

nondirectional or null

Term
Control for Extraneous Variables
Definition

Control groups

Random Assignment of individuals

Matching

Comparing Homogeneous Subgroups

Pretesting participants

Holding extraneous variables constant

factorial designs

statistical control (ANCOVA) (analysis of covariance)

Term
Threats to Internal Validity
Definition

History

Maturation

testing

instrumentation

statistical regression

differential selection of subjects

mortality

Term
Threats to External Validity
Definition

Pretest treatment interaction

multiple treatment interaction

selection treatment

specificity of variables

treatment diffusion

experimenter effects

reactive arrangement

Term
Hawthorne Effect
Definition
being part of a study affects the behavior of a person
Term
Novelty effect
Definition
a treatment works simply because it is new and different than the old method
Term
Causal Comparative Research is a noexperimental research
Definition
measures differnces in behaviors that can not be manipulated or experimented with
Term
Analysis of covariance or multiple regression
Definition
Used when random assignment cannot be used to make sure that participants are similar
Term
Causal Comparative Research vs Correlational Research -- How are they different
Definition

Causal Comparative research is used to compare difference in variables that involve dichotomies and catergories. Correlational examines variables that are continuous.

 

Abuse, single sex versus coed schools --Causal Comparative

2 groups on one variable--Causal Comparative

Many variables --Correlational Reserach

Scatterplot--Correlational (min of 30 people)

Supporting users have an ad free experience!