Module 05 Flashcards
Chapter 15, 16, 17, and 18
What are the five types of measuring instruments discussed for evaluation measurement needs?
- Journals and diaries
- Logs
- Inventories
- Checklists
- Summative instruments
These instruments are practical for various evaluation contexts.
What is the primary use of journals and diaries in evaluations?
Data collection in interpretive studies that collect data in the form of words
They are not typically used in positivistic studies focused on numerical data.
What is a key consideration regarding the reliability of journals?
A journal is reliable if the same experience evokes the same written response
However, fatigue or changes in perspective can affect this reliability.
True or False: Logs are more detailed than journals.
False
Logs are structured and generally less detailed than journals.
What does an inventory typically consist of in evaluations?
A list completed by evaluation participants
For example, an inventory designed to measure depression may ask participants to list things that make them feel depressed.
What is the purpose of a checklist in evaluation?
A list prepared by the evaluator to measure specific criteria
For example, a checklist for measuring depression may include feelings experienced over a specific timeframe.
What is the main function of summative instruments?
To obtain data from one question or multiple questions about program objectives and combine responses into a single score
They provide a composite score indicating the individual’s position on the objective being measured.
What are the response categories commonly used in summated scales?
- Strongly agree
- Agree
- Neutral
- Disagree
- Strongly disagree
This format allows for varied degrees of agreement or disagreement.
What is the difference between unidimensional and multidimensional summative measuring instruments?
Unidimensional measures one variable; multidimensional measures multiple related subvariables
Multidimensional instruments combine several unidimensional ones.
What are standardized measuring instruments known for?
Being extensively tested and providing information on their testing results
They typically include details about purpose, description, norms, scoring, reliability, and validity.
Fill in the blank: A standardized measuring instrument measuring client satisfaction is called the _______.
Client Satisfaction Inventory (CSI)
This instrument assesses how clients feel about the services they have received.
What does the scoring process of the Client Satisfaction Inventory involve?
- Adding the value of valid responses (SUM)
- Determining the number of valid responses (N)
- Subtracting N from SUM
- Multiplying the result by 100
- Dividing by (N x 6)
This method calculates a score reflecting client satisfaction.
What has been the impact of the social service agency on the individual?
Positive change and feeling of being understood
The individual feels they can talk openly and that the help received is better than expected.
How does the individual perceive the social workers?
Some are helpful, while others seem only concerned with payment
There is a mix of feelings regarding the social workers’ effectiveness and intentions.
What scale is used to measure social service satisfaction?
A scale from one to five
The scale includes options from ‘Strongly agree’ to ‘Strongly disagree’.
What does the social worker’s attitude affect according to the individual?
Feelings of embarrassment and trust
Some social workers ask embarrassing questions, affecting the individual’s comfort level.
What is the purpose of the Self-Esteem Index (SEI)?
To measure problems with self-esteem
The SEI is a 25-item scale focusing on self-concept evaluative components.
What are the scoring criteria for the Self-Esteem Index?
Scores above 30 indicate significant problems; below 30 indicates no problems
The SEI is designed to assess self-esteem issues.
What is the reliability of the Self-Esteem Index?
Mean alpha of 0.93 indicating excellent internal consistency
The SEI has excellent stability with a high test-retest correlation.
What demographic groups were included in the SEI study?
Single and married individuals, clinical and nonclinical populations, various ethnicities
The study included Caucasians, Japanese, Chinese Americans, and others.
What are the key factors to evaluate when assessing standardized measuring instruments?
- Sample representativeness
- Validity of the instrument
- Reliability of the instrument
- Practicality of application
These factors help determine the accuracy and applicability of the instrument.
What are some advantages of standardized measuring instruments?
- Readily available and easy to access
- Established reliability and validity
- Norms available for comparison
- Often free of charge
Standardized instruments are beneficial for systematic evaluations.
What are some disadvantages of standardized measuring instruments?
- Language may be difficult
- Tone may not fit program philosophy
- Target population may not understand the instrument
- Scoring procedures may be complex
Disadvantages can affect the effectiveness of measurement in certain contexts.
True or False: The Self-Esteem Index can be used with children under the age of 12.
False
The SEI is not recommended for use with children under 12.
Fill in the blank: The SEI is designed to measure the _______ of a problem the client has with self-esteem.
[degree, severity, or magnitude]
The SEI evaluates how significant self-esteem issues are for clients.
What is the consequence of using a measuring instrument with a population it wasn’t tested on?
It may yield inaccurate results
It’s crucial to match the instrument with the characteristics of the population being assessed.
What is an important consideration regarding the validity of an instrument?
The content domain must be clearly defined
Validity ensures the instrument measures what it is intended to measure.
What does the term ‘instrument bias’ refer to?
When standardized tests do not accurately reflect the abilities of minority populations
Instrument bias can lead to underestimation of abilities.
What is the primary concern regarding standardized intelligence tests for ethnic minority children?
Scores may underestimate their actual abilities due to lack of representation in standardization samples.
The concern is that these tests require proficiency in the European American culture.
What does validity refer to in the context of measuring instruments?
Validity addresses the extent to which a measuring instrument achieves what it claims to measure.
Validity is particularly questioned when ethnic minorities are not included in the development of the instruments.
What is a potential misuse of measurement related to cultural values?
Assuming that all groups value variables equally can lead to misrepresentation and the assertion of superiority of one group’s values over another’s.
For example, spirituality may be more important to Native Americans than material possessions.
How can language create measurement issues in research with ethnic minorities?
Some ethnic minorities may lack proficiency in English, leading to potential misinterpretation of results from instruments designed only in English.
Translations of instruments may not be equivalent, affecting the validity of the findings.
What is a one-group post test-only design?
A design that measures the success of participants after they have undergone an intervention without comparison to another group.
It is often used to evaluate program objectives.
What are the five basic types of one-group evaluation designs?
- One-group post test-only design
- Cross-sectional survey design
- Longitudinal designs (trend, cohort, panel)
- One-group pretest-post test design
- Interrupted time-series design.
What is a cross-sectional survey design?
A design that surveys a cross-section of a population only once to gather data.
It is commonly used in needs assessment studies.
What is the difference between trend studies and cohort studies in longitudinal designs?
- Trend studies take different samples at different times.
- Cohort studies follow a specific group over time.
True or False: Two-group designs compare an experimental group against a control group.
True.
What issue arises from using culturally insensitive instruments with ethnic minorities?
It leads to misrepresentation and poor understanding of ethnic minorities.
The validity of studies using such instruments is often questioned.
Fill in the blank: The lack of __________ of measuring instruments with ethnic minority populations has been well documented.
sensitivity
What is a trend study?
A trend study takes different samples of people who share a similar characteristic at different points in time.
How does a trend study differ from other types of studies?
A trend study samples different groups of people at different points in time from the same population.
What is the purpose of Antonia’s trend study?
To determine whether parents of second-grade children are becoming more receptive to child abuse prevention education.
What is a cohort study?
A cohort study takes place when evaluation participants who have a certain condition and/or receive a particular treatment are sampled over time.
In a cohort study, what is followed over time?
A particular cohort of people who have shared a similar experience.
What is a panel study?
In a panel study, the same individuals are followed over a period of time.
What is the primary advantage of panel studies?
Panel studies can reveal both net change and gross change for the same individuals.
What is the one-group pretest-posttest design?
A design that includes a pretest of the program objective, which can be used as a basis of comparison with the posttest results.
What does the pretest-posttest design help determine?
It helps determine how the intervention affects a particular group.
What is the interrupted time-series design?
A design that conducts a series of pretests and posttests on a group over time, before and after an independent variable is introduced.
What is the main characteristic of trend studies?
Data are collected from the population at more than one point in time.
True or False: In trend studies, there is experimental manipulation of variables.
False.
What does a cohort analysis attempt to identify?
Cohort effects and whether changes in the dependent variable are due to aging or other factors.
Fill in the blank: A cohort is any group of individuals who are linked in some way or who have experienced the same _______.
[significant life event].
What type of studies are often used with public opinion polls?
Trend studies.
What can cohort studies tell us about populations?
What circumstances in early life are associated with the population’s characteristics in later life.
What is the significance of measuring the same individuals over time in a panel study?
It allows for the determination of changes in attitudes and behaviors that might go unnoticed in other research approaches.
What is one potential outcome indicator for evaluating a child abuse prevention program?
A reduction in parents’ risk for abusive and neglecting parenting behaviors.
What is a common use for cohort studies?
To follow a group linked by a shared condition or treatment over time.
What is the main purpose of panel studies?
To measure the same sample of respondents at different points in time
Panel studies can reveal both net change and gross change in the dependent variable for the same people.
What are the two types of panel studies?
- Continuous panel
- Interval panel
What is internal validity?
The approximate certainty about inferences regarding cause-effect or causal relationships.
What does a one-group pretest-posttest design attempt to establish?
A relationship between the intervention and the program objective.
What is the effect of history on internal validity?
Any outside event that may affect the program objective and is not taken into account in the evaluation’s design.
Fill in the blank: The higher the internal validity, the greater the extent to which _______ can be controlled.
rival hypotheses
What is maturation in the context of internal validity?
Changes, both physical and psychological, that take place in evaluation participants over time.
True or False: Maturation can be controlled by using a control or comparison group.
True
What is the testing effect?
The effect that taking a pretest might have on posttest scores.
What is a potential threat to internal validity related to instrumentation?
Errors that occur when measuring instruments change over time.
List three threats to internal validity.
- History
- Maturation
- Testing
What is the purpose of establishing a baseline in a time-series design?
To ensure that normal fluctuations are not confused with the results of the policy or intervention.
Fill in the blank: Panel data are particularly useful in predicting _______.
long-term or cumulative effects
What is a one-group pretest-posttest design?
A design where measurements of a program objective are taken before and after an intervention.
What is the role of a control group in a study?
To help control for extraneous variables like history.
True or False: Internal validity is irrelevant in studies that do not attempt to establish causal relationships.
True
What does the term ‘reactive effects’ refer to in research?
Changes in participants’ behavior due to their awareness of being studied.
What are alternative explanations in the context of internal validity?
Other factors that could account for observed changes in the dependent variable.
What are the three steps of the one-group pretest-posttest design?
- Measuring some program objective
- Initiating a program to change that variable
- Measuring the program objective again at the conclusion of the program
What is the testing effect?
The effect that taking a pretest might have on posttest scores, potentially influencing participants’ responses due to pretest exposure
True or False: Testing effects are a threat to internal validity.
True
What can cause a participant to score worse on a posttest?
Anxiety induced by the pretest or boredom from responding to the same questions again
What is instrumentation error?
Weaknesses of a measuring instrument itself, such as invalidity, unreliability, improper administration, or mechanical breakdowns
Fill in the blank: Instrumentation error refers to the weaknesses of a measuring instrument itself, such as _______.
invalidity, unreliability, improper administration, mechanical breakdowns
What does statistical regression refer to?
The tendency of extremely low and extremely high scores to regress, or move toward the average score over time
True or False: Statistical regression can be mistaken for the effects of an intervention.
True
What is differential selection of evaluation participants?
The potential lack of equivalency among preformed groups of evaluation participants
Why is mortality a threat to internal validity?
Participants dropping out may be different from those who stay, affecting the study’s findings
Fill in the blank: Mortality refers to the loss of _______ through normal attrition over time in evaluation designs.
evaluation participants
What are reactive effects?
Changes in behaviors or feelings of research participants caused by their reaction to the novelty of the situation or knowledge of being part of a study
What historical study is associated with reactive effects?
Studies at the Hawthorne plant of the Western Electric Company
What do interaction effects refer to?
The effects produced by the combination of two or more threats to internal validity
What is the relationship between experimental and control groups concerning internal validity threats?
They can experience diffusion of treatments, compensatory equalization, compensatory rivalry, and demoralization
What is diffusion of treatments?
When members of the experimental and control groups talk about the study, potentially invalidating the findings
What occurs during compensatory equalization of treatment?
When researchers attempt to compensate control group participants who are not receiving the intervention
What is compensatory rivalry?
When the control group becomes motivated to compete with the experimental group
Fill in the blank: Demoralization refers to feelings of deprivation among the control group that may cause them to _______.
give up and drop out of the study
What is demoralization in the context of control groups?
Feelings of deprivation among the control group that may cause them to give up and drop out of the study
This effect can also be referred to as mortality.
What is the primary focus of two-group designs in research?
To minimize threats to internal validity and provide data that approaches proving cause-effect relationships.
What is the comparison group pretest-post test design?
A design that includes a comparison group that receives both pretest and post test but does not receive the intervention.
True or False: In the comparison group pretest-post test design, random assignment to groups is used.
False
What statistical technique can be used if pretest differences are not statistically significant but still affect the posttest?
Analysis of covariance.