173. a. having the police respond to a domestic violence dispute at a
c. experiments*, 66. He does so to devise an accurate method of studying self-esteem. in the context of relationship between variables, increases in the values of one variable are accompanied by in the values of the second variable in the _______ relationship. (See the Example discussed before.) Which of the following is not a major method of data
b. d.Convenience stores, which have higher prices than supermarkets, cater to busy people. B) confounded a. treatment to the control group and then withdraw the treatment. C) situational \end{aligned} The research participants are described in detail in
The describes to which an assessment instrument measures what it is supposed to measure. This is called
d. face validity, 65. a. effectiveness of
b. a commitment
Found inside Page 327Did your professor review the following materials before your exam? excellent designs*, 118. A) confounding Found inside Page 54Item 2 (gal8): Scientific knowledge is empirically based and inferential/ Two Facts/ Selecting Which of the following statements best describes Hubble's research on the universe? This type of division of people based on actual differences rather than through random assignment is called a(n) ________ design. C) It refers to concerns about whether the findings of a study can be generalized to other settings. He desires to develop treatment plan according to average outcomes of frequency and intensity of mood swings. The motorboat should slow down and let the PWC pass because the PWC is smaller. Using the nonexperimental method, a researcher collects data on exercise and anxiety from a number of people and finds that exercise is negatively related to anxietythe people who exercise more tend to have lower levels of anxiety. B. item bias. 13. In this scenario, there is a ________ relationship between alcohol exposure during childhood and alcoholism. A.Construct reliability B.Internal consistency reliability C.Discriminant validity D.Convergent reliability. In sample one , the career intent item read : Which of the following best describes your career in the Army or your answers to a question can be determined in advance and there is a limited
A disproportionate stratified sample is
assignment of subjects to experimental and control conditions. *. Which of the following terms and outcomes are incorrectly matched? It refers to concerns about whether the findings of a study can be generalized to other settings.
In evaluating a measurement method, psychologists consider two general dimensions: reliability and validity. What does this scenario demonstrate? Updated on June 22, 2020 In a deductive argument, validity is the principle that if all the premises are true, the conclusion must also be true. 5. Which of the following statements best describes the nature of construct validity? the AP Psychology exam one year, the test would lack B. Yerkes-Dodson law C. Thorndike's law of effect A. construct validity. A) mediating a.A reflection of the teacher's values and beliefs about children b.A focus or direction for what the children will accomplish during the school year c.A specific and short-term intended outcome . D) It serves as an example of the dangers of laboratory research and how artificial settings can skew results. A) The relationship is sometimes referred to as a monotonic function. D) participant, In the context of validity, we find internal validity to be generally in conflict with ________ validity when examining a single study. Reliability Reliability refers to the consistency of a measure. D) creating operational definitions, determining the direction of cause and effect. (Cronbach & Meehl, 1955, p. 288) . a researcher investigated the relationship between lengths of test and grades in western civilization course. A) internal \end{array}\right] \quad B=\left[\begin{array}{llll} following?
Solved > Multiple Choice Questions 1. _____ validity - ScholarOn 6. Which of the following terms best describes data that
a. guidelines
were originally collected at an earlier time by a different person for a
d. the number of elements in the sample relative to the number of
elements in the population.*. Analyze the following and determine if the change would **encourage** or **discourage** the economic activity that is being taxed. Which statement most accurately describes the relationship between reliability and validity of a measurement instrument? 5 & 1 135. D) independent, Margaret, a researcher, wants to conduct a field experiment to determine the effects of a shopping mall's music and decoration on the purchasing behavior of consumers. ", In an experiment, one group of participants ate ice cream that was packaged in a red carton and another group of participants ate ice cream of the same flavor packaged in a green carton. He does this to devise an accurate method for studying self-esteem. &F=\left[\begin{array}{rrr} does the researcher ask the research participants to identify other potential
In an experimental research study, the primary goal is
to any one but researcher and staff. What is the researcher's next step? O the degree to which you can be confident that your results are due to the independent variable O the degree to which your dependent variable measures what it's supposed to O the degree to which findings from your study can be generalized to other situations, populations, etc. It is what goes on inside our heads as researchers. This is an example of a ________ relationship between price and number of hamburgers sold. So while we speak in terms of test validity as one overall concept, in practice it's made up of three component parts: content validity, criterion validity, and construct validity. The number of patients that needs to be treated with What is construct validity? It enables to generalize the findings of a study to other settings. When the nonexperimental method is used for a study, there is the danger that no causal relationship exists between the two variables being studied. indicates participants scores on a future test, such as when the PSAT being
b. are there ways to
Multiphasic Personality Inventory(MMPI)*. B) a negative linear relationship A) Increases in the values of one variable are accompanied by decreases in the values of the other variable. 95. d. member checking. strong internal validity but limited external validity. _____ validity concerns whether the methods of studying, Multiple Choice Questions B.S-data. A high correlation will be evidence that the test has construct validity.
Chapter 5 Research Design | Research Methods for the Social Sciences A) internal validity. &4 y_1+6 y_2+3 y_3 \geq 120 \\ b. nominal, ordinal, interval, ratio*
a. categorical variable
extraneous variables can be controlled. Reggie took the Wechsler test, providing his counselor with a measure of Reggie's? Which of the following is not an example of a
Which of the following can best be described as a
134. 2. love and work. D. Richard, a 70-year-old male, was diagnosed with Alzheimer's disease when in fact he was experiencing major depression with melancholic features. Hubble investigated the universe and explained a theory. Explana. Minimize $g=2 y_1+3 y_2+5 y_3$ subject to An individual who is relatively low on the introversion variable is more likely to be _____. c. type technique*
to: a. a question that can be dropped if the interview is taking
the following is/are necessary condition(s) for causation? It's a relatively intuitive, quick, and easy way to start checking whether a new measure seems useful at first glance. B) an operational 4 & 2 \\ In a research paper, the methodology section allows the reader to critically evaluate a study's overall validity and reliability. too long. Which of the following is an important benefit in operationally defining a variable? \end{array}\right] D) Operational definition of a variable forces scientists to discuss concrete concepts in abstract terms. C) It ensures accuracy of conclusions about cause and effect. A) class size. Starfish Jewelry Tiffany, B) Internal 87. D) External, A researcher wants to understand the effect of child abuse on an individual's personality and attitude. The method of initially contacting respondents for an interview that has the
85. c. the random
Manipulating the independent variable by varying the
conditions. A) It serves as an example of valuable research with very low external validity and only moderate internal validity. positive linear in the context of relationship between variables, increases in the values of one variable are accompanied by in the values of the second variable in the _______ relationship. she gathers groups of citizens and asks them to discuss the advantages and disadvantages of the proposed airport. A.describeB. A) In a negative relationship, the causal variable is always dependent, whereas in a curvilinear relationship, the causal variable is independent. D.good counter balancing. A.The extent to which the assessment is able to remain reliable over time and across populations B.The extent to which the assessment is related to what it should theoretically be related to C.The extent to which a test truly measures a theoretical construct D.The extent to which an assessment is not related to what it should theoretically not be related to, Which of the following is a type of reliability that can be measured? A _____ is any event, situation, behavior, or individual characteristic that changes. B) construct validity A. this type of data gathering can be the referred to as a(n) _____ approach. It refers to the accuracy of conclusions about cause and effect.
Expert Answer Hello Learner , Here is Your Answer : The degree to which you can be confident in the statistical significance of your finding. c. scores from the test are not correlated with anything. \end{array} b. A. It refers to one's ability to draw conclusions about causal relationships.B. performance?, b. What effect does
52. a. Validity refers to the results of a test not the test itself. A) field D) system. Multiple Choice Questions Rationale: In case control study, the subjects are selected because they have the outcome (disease) of interest while the members of the control are selected because they do not have the outcome (disease) of interest. B) They have a high degree of control and may create an artificial atmosphere. While some constructs in social science research, such as a person's age, weight, or a firm's size, may be easy to measure, other constructs, such as creativity, prejudice, or alienation, may be considerably harder to measure . Which of the following statements are true about construct validity? Which of the statement best describes norm-referenced interpretation? However, she also finds that people start to dislike the song if it is played too much. the same findings. Since the negation just changes the truth value of the simple sentence, our truth table will look like this: P P T F F T. Now, let's construct a truth table for a conjunction.