A reliability coefficient of 0.6 :
Desirable
Undesirable
Acceptable
Workable if needed
Validity based on whether the instrument looks as though it is measuring the appropriate construct is known as:
Face validity
Content
Criterion-related validity
Construct validity
The instrument’s ability to correctly identify non-cases, that is, to screen out those without the condition, is known as the sensitivity of the instrument.
Which of the following types of self reporting involve the use of a discussion moderator?
Unstructured interviews
Semi-structured interviews
Focus group interviews
Life Histories
Which of the following best describes a scenario in which sample members are hand-picked by a researcher to achieve certain goals of the study
Convenience (accidental) sampling
Snowball (network) sampling
Quota sampling
Purposive sampling
Which of the qualitative traditions can involve a sample size as large as 50 participants?
Theoretical sampling
Ethnography
Phenomenology
Grounded theory
The number of study participants in the final sample is known as the study group.
What offers an explanation not only of the relationship between variables but also of the nature of the relationship?
Hypothesis
Theory
Statistics
Predictions
You are learning about central concepts in conceptual models of nursing. Of the following, which would you know is a central concept in a conceptual model of nursing?
Treatment modality
Environment
Medical support
Social support
You are a researcher doing theory-testing research. What is one of your goals?
To rule out competing explanations for the observed relationships
To explain unexpected findings
To rule out unexpected findings
To explain incidental findings
The nurse researcher has designed a study where the researcher will simultaneously manipulate two independent variables. What is the design of the study?
Pretest post-test design
Factorial design
Time series design
Crossover design
A nurse researcher is conducting a quasi-experimental study. What is this study especially susceptible to?
Threats to generalizability
Threats to internal validity
Threats to randomization
Threats to external validity
What is a detailed description of powerful statistical control mechanisms?
Variant analysis
Statistical variant validity
Analysis of covariance
Statistical conclusion validity
A nursing student is participating in a research study that uses observational methods to explore universal behavioural structures. What tradition is this study based on?
Hermeneutics
Ethnomethodology
Ethology
A nurse is reading a research report. The study that is the subject of the report focuses on the environment's influence on human behaviour. What type of study is it?
Ethnomethodologic
Phenomenonologic
Ecological psychology
A new trend in nursing is to design research studies with an ideologic perspective. What is a type of research with an ideologic perspective?
Feminist research
Emergent design
Symbolic interaction
When a study is based on the realities and viewpoints of those under study, what study design is it?
When planning a qualitative research study, advance planning is important in some areas. What is one area where advance planning is important?
Identification of the key “gatekeepers”
Identification of the statistical tests to be used
The use of hermeneutics in the study
The use of ethology in the study
When a clinical trial is necessary, what phase of the trial requires an experimental design?
Phase I
Phase II
Phase III
Phase IV
A nurse researcher knows that the integration of qualitative and quantitative data can be used to address research goals that the different theories alone cannot address. What is one of these applications?
Enhanced validity
Complementarity
Creating new frontiers
Instrumentation
You are a researcher involved in an intensive investigation. You will be collecting data over an extended period of time. What type of study are you involved in?
Case study
Outcome analysis
Process analysis
Clinical trial
What does probability sampling allow the researcher to do that non-probablity sampling does not?
Estimate the probability of a positive hypothesis
Estimate the probability of representativeness
Estimate the accuracy of randomness
Estimate the magnitude of sampling error
Sometimes vignettes, or brief descriptions of situations, are given to subjects and they are asked to respond. What can vignettes easily be incorporated into?
Questionnaires
Observational rating scales
Q sorts
The nursing instructor is discussing Q sorts with her students. What statement is true about Q sorts?
Q sorts are typically administered through the mail.
Q sorts are rarely done with fewer than 50 statements to be sorted.
The number of piles in a Q sort is an even number.
The dimension along which statements are always sorted in a Q sort is agree/disagree.
You are designing a research study that will collect data on vital capacity. What type of data will you be gathering?
In vivo
Observational
Self-Reported
In vitro
A researcher is conducting a study of a new mother's perceptions of her infant's personality from birth to 4 months of age. To do this, the researcher is using a series of scales with bipolar adjectives along which respondents rate their reactions toward phenomena. What is this technique?
Visual analog scale
Semantic differential
Participant observation
Time sampling
You have designed a study with multiple psychological variables. Which of the following traits would be a good candidate for a test–retest reliability assessment?
Anxiety level
Fear of heights
Mood
Fatigue
As a quantitative researcher, which of the following qualities would be an aspect of reliability you are interested in?
Trustworthiness
Credibility
Equivalence
Truthfulness
You are graphing test scores and find that the bulk of the scores occurred at the upper end of the distribution. You would know the distribution could be described as which of the following?
Normal
Bimodal
Positively skewed
Negatively skewed
You are critiquing a research study of four groups. You would expect the researcher to use a statistical procedure that determines whether a significant difference exists between four group means on a dependent variable measured on an interval scale. What is this statistical procedure?
t-test
ANOVA
MANOVA
Chi-squared test
You are at the stage in your study where you are going to use test statistics. The steps involved in using test statistics include: (1) Comparing the test statistic to a tabled value; (2) determining the degrees of freedom; (3) determining the appropriate statistic to be used; (4) computing a test statistic; and (5) selecting a level of significance. In what order do you perform these steps?
5, 3, 1, 2, 4
4, 2, 1, 5, 4
2, 4, 1, 3, 5
3, 5, 4, 2, 1
When is an analysis of variance used in a research study?
When the researcher wants to test the mean group differences of three or more groups.
When the researcher wants to test extraneous variables
When the researcher wants to test the outcome of post hoc tests
When the researcher wants to test a predictive variable
A research study is attempting to predict success in nursing school based on 10 characteristics (e.g., age, marital status, or number of children). You would expect them to use which analysis?
Multiple regression
ANCOVA
Discriminant function analysis
Factor analysis
The analysis style that best characterizes ethnographic studies would be described as:
Qualitative content analysis
Template analysis style
Editing analysis style
Immersion/crystallization style
As a researcher you are using Diekelmann's seven-stage process of hermeneutic analysis. When applying Diekelmann's process to your study you must identify what?
An appropriate metaphor
A constitutive pattern
A hermeneutic circle
An exemplar
The phenomenologists all had slightly different beliefs and practices about the theories they espoused. Which phenomenologist specifically considered member checking inappropriate?
Colaizzi
Giorgi
Glaser
Strauss
Qualitative researchers make sense of their data in different ways. Which researcher encourages gleaning thematic descriptions from artistic sources?
Leininger
Van Kaam
Spradley
Van Manen
You are writing a critique of an integrative review, and you know that an issue that is important to evaluate is which of the following?
Is the topic of the review important to the medical profession?
Did the reviewer do a good job pulling together and summarizing the evidence?
Was the data analysis done the way you would have done it?
Was the sample size small enough to provide adequate insight into the subject?
The researchers are using an editing style of qualitative analysis. When organizing their data, these researchers will what?
Develop codes
Develop anecdotal notes
Develop data
Develop processes
You are working with your data and are now further developing your theory in such a way that you are exploring its applicability to other settings or groups. You are in the process of what?
Synthesizing
Re-contextualizing
Comprehending
Theorizing