Manipulating Research Materials Quiz

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  • 1/73 Questions

    Making up data or results and recording or reporting them.

    • Fabrication
    • Falsification
    • Plagiarism
    • Option4
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About This Quiz

The 'Manipulating Research Materials Quiz' assesses understanding of ethical research practices, focusing on fabrication, falsification, and plagiarism. It evaluates knowledge crucial for maintaining integrity in academic and research environments.

Manipulating Research Materials Quiz - Quiz

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  • 2. 

    Making something public has the following social and ethical dimensions: Such as Social: status, prestige, profit, control. and  Ethical: veracity, transparency, equity.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    Making something public does indeed have social and ethical dimensions. Socially, it can impact one's status, prestige, profit, and control over the information or object being made public. Ethically, it involves considerations of veracity (truthfulness), transparency (openness), and equity (fairness). Therefore, the statement is true.

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  • 3. 

    A conflict of interest is considered research misconduct, since the federal definition of research misconduct is limited to fabrication, falsification, and plagiarism. 

    • True

    • False

    Correct Answer
    A. False
    Explanation
    A conflict of interest is not considered research misconduct according to the federal definition of research misconduct, which only includes fabrication, falsification, and plagiarism. This means that while a conflict of interest may raise ethical concerns, it does not fall under the category of research misconduct as defined by federal regulations.

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  • 4. 

    §  Researchers who work within the same discipline and  §  Multi-disciplinary research (researchers working across several disciplines) are examples of collaborative research

    • True

    • False

    Correct Answer
    A. True
    Explanation
    Collaborative research involves researchers working together towards a common goal. In this case, the question states that researchers within the same discipline and researchers working across several disciplines are examples of collaborative research. This means that researchers who specialize in the same field and researchers from different fields coming together to conduct research are both considered collaborative research. Therefore, the answer "True" is correct.

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  • 5. 

    Research is the process whereby scientists attempt to understand the world and its inhabitants. Scientific research is governed by a strict set of rules that define the scientific method

    • True

    • False

    Correct Answer
    A. True
    Explanation
    Research is indeed the process through which scientists seek to comprehend the world and its inhabitants. It involves systematic investigation, data collection, analysis, and interpretation to gain knowledge and understanding. The scientific method provides a structured approach to conducting research, ensuring objectivity, reliability, and validity. Therefore, the statement "Research is the process whereby scientists attempt to understand the world and its inhabitants" is true.

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  • 6. 

    Conducted to contribute new scientific knowledge with no intention of solving a social or clinical problem or any practical application

    • Basic research

    • Applied research

    • Laboratory studies

    • Option4

    Correct Answer
    A. Basic research
    Explanation
    Basic research refers to scientific investigations that are conducted purely to contribute new knowledge and understanding in a particular field, without any specific intention of solving a social or clinical problem or having any practical application. It is driven by curiosity and aims to expand the theoretical foundations of a discipline. This type of research often takes place in laboratories and focuses on fundamental principles and concepts. Applied research, on the other hand, is conducted with the goal of solving practical problems or addressing specific issues in society or industry.

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  • 7. 

    Conducted to solve a social problem, clinical problem, or other practical application.

    • Basic research

    • Applied research

    • Laboratory Studies

    • Option4

    Correct Answer
    A. Applied research
    Explanation
    Applied research is the correct answer because it refers to research that is conducted to solve a social problem, clinical problem, or other practical application. Unlike basic research, which focuses on expanding knowledge and understanding, applied research aims to directly address real-world issues and find practical solutions. This type of research often involves conducting experiments and collecting data in real-life settings or through field studies. It is driven by the need for practical outcomes and can have direct implications for policy-making, decision-making, and problem-solving in various domains.

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  • 8. 

    Attribute variables are measured, but can’t be manipulated

    • True

    • False

    Correct Answer
    A. True
    Explanation
    Attribute variables are characteristics or qualities that are observed and measured, but cannot be manipulated or controlled by the researcher. These variables are often used in descriptive research to describe or categorize a group or phenomenon. For example, variables such as gender, age, or ethnicity are attribute variables because they can be observed and measured, but cannot be changed or manipulated by the researcher. Therefore, the statement "Attribute variables are measured, but can't be manipulated" is true.

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  • 9. 

     do not have an order, but instead form groupings/categories.

    •  Categorical variables

    •  Continuous variables

    •  Active variables

    •  Attribute variables

    Correct Answer
    A.  Categorical variables
    Explanation
    Categorical variables are variables that do not have a specific order or numerical value, but instead form groupings or categories. They represent qualitative or nominal data, such as gender, color, or type of car. These variables cannot be measured on a continuous scale and can only take on a limited number of distinct values. In contrast, continuous variables can take on any value within a range and can be measured on a continuous scale, such as height or weight. Active variables and attribute variables are not commonly used terms in statistics, so it is unclear what they refer to in this context.

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  • 10. 

    Intra-observer reliability is one person judges the same item across multiple points in time to see if that changes. The more consistent they are, the more reliable the task is

    • True

    • False

    Correct Answer
    A. True
    Explanation
    Intra-observer reliability refers to the consistency of judgments made by the same person over multiple instances. If the person's judgments remain consistent across different points in time, it indicates a high level of reliability in the task. Therefore, the statement "True" is correct as it accurately reflects the concept of intra-observer reliability.

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  • 11. 

    The degree to which the relationship between the IV and DV is observed without the influence of EVs.

    • Internal validity

    • Validity

    • Reliability

    • Inter judge validity

    Correct Answer
    A. Internal validity
    Explanation
    Internal validity refers to the extent to which a study accurately measures the causal relationship between the independent variable (IV) and dependent variable (DV), without the influence of extraneous variables (EVs). In other words, it assesses whether the observed relationship between the IV and DV is truly a cause-and-effect relationship. High internal validity means that the study design and procedures minimize the impact of confounding factors, increasing confidence in the results. Therefore, internal validity is the correct answer as it specifically addresses the absence of EVs in observing the relationship between the IV and DV.

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  • 12. 

    Ambiguous temporal precedence effects is also known as the chicken and the egg problem

    • True

    • False

    Correct Answer
    A. True
    Explanation
    The statement is true because ambiguous temporal precedence effects, also known as the chicken and the egg problem, refer to a situation where it is difficult to determine which event or factor came first and caused the other. This analogy is often used to describe situations where the cause and effect relationship is unclear or uncertain, much like the dilemma of whether the chicken or the egg came first.

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  • 13. 

    Outside events, or extraneous variables that may influence the dependent variable during the course of the study.

    • History effects

    • Maturation effects

    • Multiple-test effects

    • Statistical regression effects

    Correct Answer
    A. History effects
    Explanation
    History effects refer to external events or circumstances that occur during the course of a study and may influence the dependent variable. These events could be unrelated to the study but still have an impact on the results. For example, if a study is investigating the effectiveness of a new teaching method, a history effect could be the introduction of a new educational policy that affects all schools in the area. This external event could confound the results of the study and make it difficult to determine the true impact of the teaching method.

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  • 14. 

    Changes that occur within the organism that can cause a threat to the IV. Physical abilities, mental abilities, boredom, fatigue, etc. Minimized by reducing the time required for observations.

    • History effects

    • Maturation effects

    • Attrition effects

    • Multiple-test effects

    Correct Answer
    A. Maturation effects
    Explanation
    Maturation effects refer to changes that naturally occur within an organism over time, which can potentially influence the outcome of an experiment. These changes can include physical and mental development, as well as changes in boredom or fatigue levels. To minimize the impact of maturation effects, researchers can reduce the time required for observations, ensuring that the experiment is conducted within a reasonable timeframe to minimize the influence of maturation on the results.

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  • 15. 

    Researchers may unintentionally affect the participants through their reinforcements, gender, clothing, etc. Minimized by researchers treating participants in a uniform manner. 

    • Multiple-treatment interference effects

    • Novelty and disruption effects

    • Measurement of the dependent variable

    • Experimenter effects

    Correct Answer
    A. Experimenter effects
    Explanation
    Experimenter effects refer to the unintentional influence that researchers may have on participants during an experiment. This can occur through various factors such as their reinforcements, gender, clothing, etc. To minimize these effects, researchers should treat all participants in a uniform manner, ensuring that they are not biased or unintentionally influencing the participants' responses or behavior. This helps to maintain the integrity and validity of the experiment by reducing any potential confounding variables introduced by the experimenter.

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  • 16. 

    Limit the generalization of results to situations where the pretest/posttest also present. Pretest – administer tx – post test. Someone administers tx without pretest and gets different results. Minimized by unobtrusive measures – unrelated.

    • Novelty and disruption effects

    • Multiple-treatment interference effects

    • Measurement of the dependent variable

    • Pretest and posttest sensitization effects

    Correct Answer
    A. Pretest and posttest sensitization effects
    Explanation
    Pretest and posttest sensitization effects refer to the possibility that participants may become more aware of the research process and their own behavior due to the pretest and posttest assessments. This increased awareness can lead to changes in behavior that are not solely due to the treatment being administered. In this scenario, when someone administers the treatment without a pretest, they may not experience the sensitization effects and therefore obtain different results. Unobtrusive measures can minimize this effect by using measures that are unrelated to the research process, reducing participant awareness and potential behavior changes.

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  • 17. 

    The operational definition of dependent variable might limit generalization to transfer to clinical settings.  Ex. If cognitive development is defined by a specific assessment battery, it can’t be generalized to other assessment batteries.

    • Measurement of the dependent variable

    • Experimenter effects

    • Attrition effects

    • Multiple-test effects

    Correct Answer
    A. Measurement of the dependent variable
    Explanation
    The measurement of the dependent variable refers to how it is assessed or measured in the study. If the operational definition of the dependent variable is too narrow or specific, it may not capture the full range of the construct being studied. This can limit the generalizability of the findings to other settings or populations. For example, if cognitive development is only measured using a specific assessment battery, the results may not be applicable to individuals assessed using different batteries. Therefore, the measurement of the dependent variable can impact the generalizability of the study's findings.

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  • 18. 

    Ethics are Rules of conduct that distinguish between acceptable and unacceptable behavior

    • True

    • False

    Correct Answer
    A. True
    Explanation
    Ethics are principles that guide individuals in determining what is right and wrong, and they help distinguish between acceptable and unacceptable behavior. They provide a framework for making moral decisions and are based on values such as honesty, fairness, and respect. By following ethical guidelines, individuals are able to navigate complex situations and maintain integrity in their actions. Therefore, the statement that ethics are rules of conduct that distinguish between acceptable and unacceptable behavior is true.

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  • 19. 

    The largest observed value minus the smallest observed value

    • Range

    • Variance

    • Standard Deviation

    • Option4

    Correct Answer
    A. Range
    Explanation
    The range is a measure of dispersion that calculates the difference between the largest and smallest observed values in a dataset. It provides information about the spread or variability of the data points. The range is a simple and straightforward measure to understand the extent of the data values and can be easily calculated by subtracting the smallest value from the largest value. Therefore, the correct answer for this question is Range.

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  • 20. 

    Another measure of variability. If SD is small, values are spread close to the mean

    • Standard deviation

    • Variance

    • Range

    • Option4

    Correct Answer
    A. Standard deviation
    Explanation
    Standard deviation is a measure of how spread out the values in a data set are from the mean. If the standard deviation is small, it means that the values are clustered closely around the mean, indicating less variability. Therefore, the given statement correctly explains that if the standard deviation is small, the values are spread close to the mean.

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  • 21. 

    ·         Evidence-based practice is an interdisciplinary approach to clinical practice that involves making decisions about how to promote health or provide care by integrating the best available evidence with practitioner expertise and other resources, and with the characteristics, state, needs, values, and preferences of those who will be affected.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    Evidence-based practice is indeed an interdisciplinary approach to clinical practice that involves integrating the best available evidence with practitioner expertise and other resources, as well as considering the characteristics, state, needs, values, and preferences of those who will be affected. Therefore, the statement "True" is the correct answer.

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  • 22. 

    The o   8 attributes for practice guidelines

    •  Validity

    •  Reliability/reproducibility

    •  Clinical applicability

    •  Clinical flexibility

    •  Clarity

    •  Multidisciplinary process

    •  Scheduled review

    •  Documentation

    Correct Answer(s)
    A.  Validity
    A.  Reliability/reproducibility
    A.  Clinical applicability
    A.  Clinical flexibility
    A.  Clarity
    A.  Multidisciplinary process
    A.  Scheduled review
    A.  Documentation
    Explanation
    The given answer lists the 8 attributes for practice guidelines, which include validity, reliability/reproducibility, clinical applicability, clinical flexibility, clarity, multidisciplinary process, scheduled review, and documentation. These attributes are important for ensuring that practice guidelines are accurate, reliable, and applicable in clinical settings. Validity refers to the extent to which the guidelines measure what they are intended to measure, while reliability/reproducibility refers to the consistency of the guidelines' results. Clinical applicability and flexibility ensure that the guidelines can be effectively applied to different patient populations and clinical scenarios. Clarity ensures that the guidelines are clear and easy to understand. The multidisciplinary process involves involving experts from various healthcare disciplines in developing the guidelines. Scheduled review ensures that the guidelines are regularly updated based on new evidence. Documentation refers to the need for guidelines to be well-documented and transparent in their development and implementation.

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  • 23. 

    Participants are randomly assigned to two or more conditions and  Researchers control the selection of conditions, and they can freely manipulate the conditions are the two requirements for a true experiment. 

    • True

    • False

    Correct Answer
    A. True
    Explanation
    In a true experiment, participants are randomly assigned to different conditions, and researchers have control over the selection and manipulation of these conditions. Random assignment helps ensure that any differences observed between the conditions are not due to preexisting differences among participants, but rather the result of the manipulation of the independent variable. By manipulating the conditions, researchers can test the cause-and-effect relationship between variables. Therefore, both random assignment and control over the conditions are necessary requirements for a true experiment.

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  • 24. 

    A research design that does not meet the requirements of a true experiment is called a quasi experiment 

    • True

    • False

    Correct Answer
    A. True
    Explanation
    A research design that does not meet the requirements of a true experiment is called a quasi experiment. This means that the design lacks one or more important elements of a true experiment, such as random assignment of participants to groups or a control group. Quasi experiments are often used when it is not possible or ethical to conduct a true experiment, but they do not provide the same level of control and validity as true experiments.

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  • 25. 

    Basically refers to the repeatability or consistency of a study or task.

    • Reliability

    • Blinding procedures

    • Inter-observer reliability

    • Intra-observer reliability

    Correct Answer
    A. Reliability
    Explanation
    Reliability refers to the consistency or repeatability of a study or task. It indicates the extent to which the results or measurements obtained from the study or task are consistent and can be relied upon. In other words, if a study or task is reliable, it means that if it were repeated, similar results would be obtained. Reliability is an important aspect in research and measurement, as it ensures that the findings are not due to chance or random error. Therefore, the given answer, "Reliability," accurately describes the concept of consistency or repeatability in a study or task.

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  • 26. 

    The researchers, research assistants, and/or subjects performing the tasks outlined by the research plan do so without knowledge of the research questions or hypotheses.

    • Reliability

    • Blinding procedures

    • Inter-observer reliability

    • Intra-observer reliability

    Correct Answer
    A. Blinding procedures
    Explanation
    Blinding procedures refer to a method used in research studies where the researchers, research assistants, or subjects involved in the study are unaware of the research questions or hypotheses. This is done to minimize bias and ensure the reliability of the study's results. By keeping the participants blind to the research objectives, it helps to eliminate any potential influence on their behavior or responses. Blinding procedures are commonly used in various fields of research to enhance the validity and objectivity of the study findings.

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  • 27. 

    The appropriation of another person’s ideas, processes, results, or words without giving appropriate credit.

    • Plagerisim

    • Falsification

    • Fabrication

    • Option4

    Correct Answer
    A. Plagerisim
    Explanation
    The correct answer is Plagiarism. Plagiarism refers to the act of using someone else's ideas, processes, results, or words without giving them proper credit. It involves presenting someone else's work as one's own, which is considered unethical and a violation of academic or professional integrity. Plagiarism can have serious consequences, including academic penalties, damage to one's reputation, and legal actions.

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  • 28. 

    Authors must meet ALL of the following:

    •  Substantial contributions to conception and design, or acquisition of data, or analysis and interpretation of data.

    •  Drafting the article or revising it critically for important intellectual content.

    •  Final approval of the version to be published.

    • Option4

    Correct Answer(s)
    A.  Substantial contributions to conception and design, or acquisition of data, or analysis and interpretation of data.
    A.  Drafting the article or revising it critically for important intellectual content.
    A.  Final approval of the version to be published.
    Explanation
    This answer is correct because it accurately lists all three criteria that authors must meet in order to be considered for the given requirements. These criteria include making substantial contributions to the conception and design, or acquisition of data, or analysis and interpretation of data, as well as drafting the article or revising it critically for important intellectual content, and giving final approval of the version to be published.

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  • 29. 

    Peer reviewers are expected to provide the following to the editor:

    •  The value and the originality of the work.

    •  Problems with the methodology or approach.

    •  Problems with how the research has been explained.

    •  Whether appropriate credit has been given to others

    Correct Answer(s)
    A.  The value and the originality of the work.
    A.  Problems with the methodology or approach.
    A.  Problems with how the research has been explained.
    A.  Whether appropriate credit has been given to others
    Explanation
    Peer reviewers are expected to provide the editor with an evaluation of the value and originality of the work, identifying any potential problems with the methodology or approach used in the research. They also assess how well the research has been explained and whether appropriate credit has been given to others who may have contributed to the work.

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  • 30. 

    Reviewer comments should identify positive aspects/negative aspects (constructivity). Should not include personal attacks, and its inappropriate for a reviewer to contact an author directly

    •  Constructive critique

    •  Competence:

    •  Impartiality and integrity

    • Option4

    Correct Answer
    A.  Constructive critique
  • 31. 

    §  potential reviewers should honestly evaluate their own ability to be impartial. Objective and fair consideration of manuscript. Should be based on manuscript’s merits.

    •  Impartiality and integrity

    •  Competence:

    •  Confidentiality

    • Option4

    Correct Answer
    A.  Impartiality and integrity
    Explanation
    The potential reviewers should honestly evaluate their own ability to be impartial and demonstrate integrity in their review process. They should consider the manuscript objectively and fairly, based on its merits. This ensures that the review process is unbiased and maintains the highest level of professionalism and ethical standards.

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  • 32. 

    Mentors should posess

    •  Experience with the research and challenges that the trainees face.

    •  The ability and willingness to communicate that experience.

    •  An interest in helping another person develop into a successful professional.

    • Should be available, listen carefully, keep in touch, allow for differences, let trainees make decisions, teach by words and examples, and keep learning about effective mentoring.

    •  Locate prospective mentors

    Correct Answer(s)
    A.  Experience with the research and challenges that the trainees face.
    A.  The ability and willingness to communicate that experience.
    A.  An interest in helping another person develop into a successful professional.
    A. Should be available, listen carefully, keep in touch, allow for differences, let trainees make decisions, teach by words and examples, and keep learning about effective mentoring.
    Explanation
    The correct answer includes qualities and actions that mentors should possess in order to effectively support trainees. These qualities include experience with the research and challenges faced by trainees, the ability and willingness to communicate that experience, and an interest in helping trainees develop into successful professionals. Additionally, the answer suggests that mentors should be available, listen carefully, keep in touch, allow for differences, let trainees make decisions, teach by words and examples, and continue learning about effective mentoring.

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  • 33. 

    O   Trainees should:

    •  Identify their career plans

    •  Locate prospective mentors

    •  Distinguish between supervisors and mentees

    •  Be clear about needs and expectations

    •  Keep learning about effective mentoring.

    Correct Answer(s)
    A.  Identify their career plans
    A.  Locate prospective mentors
    A.  Distinguish between supervisors and mentees
    A.  Be clear about needs and expectations
    A.  Keep learning about effective mentoring.
    Explanation
    Trainees should identify their career plans, locate prospective mentors, distinguish between supervisors and mentees, be clear about needs and expectations, and keep learning about effective mentoring. This is important because trainees need to have a clear understanding of their career goals and how mentoring can help them achieve these goals. They should also actively seek out mentors who can provide guidance and support. It is crucial for trainees to differentiate between supervisors and mentors, as their roles and responsibilities may differ. Additionally, trainees should clearly communicate their needs and expectations to their mentors to ensure a productive mentoring relationship. Lastly, trainees should continuously learn about effective mentoring practices to enhance their mentoring experience.

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  • 34. 

    Conflicts of interests are situations that increase the risk of bias

    • True

    • False

    Correct Answer
    A. True
    Explanation
    Conflicts of interest refer to situations where individuals or entities have competing interests that could potentially influence their judgment or actions. These conflicts can create a risk of bias because the conflicting interests may lead to decisions or behaviors that prioritize personal gain over objective decision-making. Therefore, it is true that conflicts of interest increase the risk of bias.

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  • 35. 

    What are the potential problems of collaborative research

    •  Differences in style of investigators

    •  Differences in style of research across and within disciplines

    •  Difference between academic and industrial research with respect to data sharing

    •  Ethical considerations may affect research across institutions and nations

    Correct Answer(s)
    A.  Differences in style of investigators
    A.  Differences in style of research across and within disciplines
    A.  Difference between academic and industrial research with respect to data sharing
    A.  Ethical considerations may affect research across institutions and nations
    Explanation
    The potential problems of collaborative research include differences in style of investigators, differences in style of research across and within disciplines, difference between academic and industrial research with respect to data sharing, and ethical considerations that may affect research across institutions and nations. These issues can lead to communication and coordination challenges, conflicts in research approaches, difficulties in sharing data and findings, and ethical dilemmas that need to be addressed for successful collaboration.

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  • 36. 

    Factors that can increase the likelihood of a positive collaboration include

    •  Communication throughout a project

    •  Discussing in advance who will do what project and understanding that the research may evolve

    •  Discussing in advance authorship

    •  Discussing in advance data management

    •  Concluding or continuing the collaboration

    •  Clarifying data ownership issues beyond the collaboration

    •  Developing trust, collegiality, and a profound sense of fairness and accountability

    Correct Answer(s)
    A.  Communication throughout a project
    A.  Discussing in advance who will do what project and understanding that the research may evolve
    A.  Discussing in advance authorship
    A.  Discussing in advance data management
    A.  Concluding or continuing the collaboration
    A.  Clarifying data ownership issues beyond the collaboration
    A.  Developing trust, collegiality, and a profound sense of fairness and accountability
    Explanation
    The factors listed in the answer are all important for increasing the likelihood of a positive collaboration. Communication throughout the project ensures that all team members are on the same page and can address any issues or concerns that may arise. Discussing in advance who will do what project and understanding that the research may evolve helps to establish clear roles and expectations. Discussing authorship and data management in advance helps to prevent conflicts and ensure that everyone's contributions are recognized. Concluding or continuing the collaboration, clarifying data ownership issues, and developing trust, collegiality, fairness, and accountability are all crucial for maintaining a positive and productive collaboration.

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  • 37. 

     Field Studies are 

    •  Conducted in every day settings such as homes, schools or clinics.

    •  Aims to observe behaviors as they occur in their natural environment.

    •  May sacrifice close control over variables for closer ties to reality

    •  Participants are randomly assigned to two or more conditions.

    Correct Answer(s)
    A.  Conducted in every day settings such as homes, schools or clinics.
    A.  Aims to observe behaviors as they occur in their natural environment.
    A.  May sacrifice close control over variables for closer ties to reality
    Explanation
    Field studies are conducted in everyday settings such as homes, schools, or clinics. They aim to observe behaviors as they occur in their natural environment and may sacrifice close control over variables for closer ties to reality. This means that researchers go out into the real world to observe and gather data, rather than conducting experiments in a controlled laboratory setting. This allows for a more realistic understanding of how behaviors occur in their natural context.

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  • 38. 

    Two requirements are central to the definition of a true experiment.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    A true experiment requires two central requirements. The first requirement is the presence of an independent variable, which is manipulated by the researcher to observe its effect on the dependent variable. The second requirement is the random assignment of participants to different groups or conditions. This ensures that any differences observed between groups can be attributed to the independent variable rather than other factors. Therefore, the statement "Two requirements are central to the definition of a true experiment" is true.

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  • 39. 

    Threats to internal validity include 

    • Ambiguous temporal precedence effects

    • Differential selection effects

    • History effects

    • Maturation effects

    • Statistical regression effects

    • Attrition effects

    • Multiple-test effects

    • Instrumental effects

    • Additive and interaction effects

    Correct Answer(s)
    A. Ambiguous temporal precedence effects
    A. Differential selection effects
    A. History effects
    A. Maturation effects
    A. Statistical regression effects
    A. Attrition effects
    A. Multiple-test effects
    A. Instrumental effects
    A. Additive and interaction effects
    Explanation
    The answer includes a comprehensive list of threats to internal validity. These threats can affect the validity of research findings by introducing confounding factors or biases. Ambiguous temporal precedence effects refer to uncertainty in the order of cause and effect. Differential selection effects occur when groups being compared are not equivalent at the start of the study. History effects refer to external events that may influence the outcome. Maturation effects are changes that occur naturally over time. Statistical regression effects occur when extreme scores regress towards the mean. Attrition effects refer to the loss of participants during a study. Multiple-test effects arise when conducting multiple statistical tests. Instrumental effects occur when changes in measurement instruments affect the results. Additive and interaction effects involve the combined influence of multiple factors.

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  • 40. 

    Differential selection effects

    • Or the chicken and the egg problem.

    • Things like culture, sex, etc.

    • Outside events, or extraneous variables that may influence the dependent variable during the course of the study

    • Changes that occur within the organism that can cause a threat to the IV. Physical abilities, mental abilities, boredom, fatigue, e

    Correct Answer
    A. Things like culture, sex, etc.
    Explanation
    The correct answer refers to "things like culture, sex, etc." as examples of differential selection effects. These factors can influence the dependent variable in a study and create biases or confounding variables. For example, cultural norms or gender roles may impact the way individuals respond to certain stimuli or tasks, leading to variations in the results. By considering these factors, researchers can better understand and control for potential biases, ensuring the validity of their findings.

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  • 41. 

    Participants that score very high or very low on the test tend to regress to the mean during the next test. Minimized by not choosing subjects based on extreme scores.

    • Statistical regression effects

    • Maturation effects

    • Multiple-test effects

    • Ambiguous temporal precedence effects

    Correct Answer
    A. Statistical regression effects
    Explanation
    Statistical regression effects refer to the tendency for extreme scores on a test to move closer to the average on subsequent tests. In this context, participants who score very high or very low on the test are likely to regress to the mean during the next test. This phenomenon can be minimized by not selecting subjects based on extreme scores, as it helps to reduce the influence of statistical regression and obtain more reliable results.

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  • 42. 

    If a participant is tested more than once, it affects other tests. Either reduced or increased anxiety. Minimized by counterbalancing tests (one group gets test A then B, next group gets test B then A). These halves are averaged and the adverse effects are minimized.

    • Maturation effects

    • Additive and interaction effects

    • Instrumental effects

    • Multiple-test effects

    Correct Answer
    A. Multiple-test effects
    Explanation
    When a participant is tested multiple times, it can have an impact on their performance in subsequent tests. This can be due to factors such as increased or decreased anxiety, fatigue, or familiarity with the testing procedure. To minimize these effects, counterbalancing is used, where one group of participants receives Test A followed by Test B, while the other group receives Test B followed by Test A. By averaging the results of these two groups, the adverse effects of multiple testing can be minimized. Therefore, the correct answer is Multiple-test effects.

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  • 43. 

    Unwanted variations in instruments used to measure human behaviors AKA technical difficulty. Minimized by training.

    • Instrumental effects

    • Additive and interaction effects

    • History effects

    • Multiple-test effects

    Correct Answer
    A. Instrumental effects
    Explanation
    Instrumental effects refer to the unwanted variations that can occur in the instruments used to measure human behaviors. These variations can introduce errors and inaccuracies in the measurements, making it difficult to obtain reliable and valid data. However, these instrumental effects can be minimized through proper training and calibration of the instruments. Therefore, the correct answer is instrumental effects.

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  • 44. 

    Combo of one or more of other effects. Not easily identified or measured. Eliminate effects when possible.

    • History effects

    • Ambiguous temporal precedence effects

    • Additive and interaction effects

    • Attrition effects

    Correct Answer
    A. Additive and interaction effects
    Explanation
    The correct answer is additive and interaction effects. Additive effects refer to the combined impact of multiple factors, where the total effect is equal to the sum of each individual effect. Interaction effects, on the other hand, occur when the effect of one factor depends on the presence or level of another factor. These effects can be difficult to identify or measure individually, as they are often intertwined and can influence each other. However, it is important to try and eliminate these effects when possible to accurately understand and interpret the results.

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  • 45. 

    1.    the entire population of interest. Accessible populations are the accessible portions of target populations. If they’re similar to one another its more valid.

    • 3. Multiple-treatment interference effects

    • 4. Novelty and disruption effects

    • 5. Experimenter effects

    • 1. Accessible populations and target populations

    Correct Answer
    A. 1. Accessible populations and target populations
    Explanation
    The correct answer refers to the concept of accessible populations and target populations. Accessible populations are the portions of the target population that are easily accessible for research purposes. When these accessible populations are similar to the target population, it enhances the validity of the research findings. This suggests that the researcher has been able to study a representative sample of the population of interest, increasing the generalizability of the results.

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  • 46. 

    A new and unusual experimental tx might be superior simply because its new. The difference between the txs might disappear once the novelty is gone. Minimized by a familiarization routine before the routine begins

    • Measurement of the dependent variable

    • Novelty and disruption effects

    • Pretest and posttest sensitization effects

    • Describing the IV explicitly

    Correct Answer
    A. Novelty and disruption effects
    Explanation
    The correct answer is novelty and disruption effects. This is because the explanation states that a new and unusual experimental treatment might be considered superior simply because it is new. However, the difference between the treatments might disappear once the novelty wears off. This suggests that the novelty of the treatment has an effect on the perceived superiority, indicating the presence of novelty and disruption effects.

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  • 47. 

    Mathematical properties of inequality and equal intervals. Its appropriate to compute differences, but not to multiply or divide.  Has an artificial origin and no true zero point.  Examples: temperature and calendar dates. There is never no temperature  

    • O Interval-Level Data

    • O Ordinal-level data

    • O Ratio-level data

    • O Nominal-level Data

    Correct Answer
    A. O Interval-Level Data
    Explanation
    Interval-level data refers to data that can be measured on a scale where the intervals between values are equal, but there is no true zero point. This means that the values can be compared and differences can be computed, but multiplication or division is not meaningful. Examples of interval-level data include temperature and calendar dates. This is because there is an arbitrary starting point (such as 0 degrees Celsius or January 1st) but there is never truly no temperature or no date.

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  • 48. 

    5 step model of evidence based practice

    • 1. What information is needed?

    • 2. Where is the evidence?

    • 3. How useful is the evidence likely to be in my practice?

    • 4. Integrate the critical evaluation from step 3 with your clinical experience and with your client’s unique biology, values, and circumstances.

    • 5. Does it work as expected?

    Correct Answer(s)
    A. 1. What information is needed?
    A. 2. Where is the evidence?
    A. 3. How useful is the evidence likely to be in my practice?
    A. 4. Integrate the critical evaluation from step 3 with your clinical experience and with your client’s unique biology, values, and circumstances.
    A. 5. Does it work as expected?
    Explanation
    This answer accurately lists the 5 steps of the evidence-based practice model. The steps involve identifying the needed information, locating the evidence, assessing the usefulness of the evidence in practice, integrating the evaluation with clinical experience and client factors, and evaluating if the intervention works as expected. These steps provide a systematic approach to incorporating research evidence into clinical decision-making.

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  • 49. 

    Raise awareness of research findings, facilitate readings for change and encourage consideration of practice alternatives.

    • Dissemination

    • Implementation

    • Option 3

    • Option 4

    Correct Answer
    A. Dissemination
    Explanation
    The correct answer is "Dissemination". Dissemination refers to the act of spreading information or knowledge to a wider audience. In the context of the given statement, raising awareness of research findings, facilitating readings for change, and encouraging consideration of practice alternatives can all be achieved through dissemination. This involves sharing the research findings with relevant stakeholders, such as professionals, policymakers, and the general public, in order to increase awareness and promote the adoption of new practices or ideas.

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Quiz Review Timeline (Updated): Jul 25, 2023 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Jul 25, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Mar 07, 2014
    Quiz Created by
    Jbunney
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