B) legal QUESTION 9 Which of the following best describes construct validity? c. Construct a paragraph using common nouns d. User a common noun in a sentence Answer: C. 5. collection? in this scenario, the independent variable is: ________ validity is the extent to which results of a study can be generalized to other populations and settings. B) gender of the students. The term ________ implies that there is randomness in events. If we took the 500 people attending a school in New York 92. c. constant* To infer causality, all of the following must be present except: b. one variable must occur prior in time to the other variable. The probability of selection of each element is known in advance.*. 33. a. evidence that the independent and dependent variables are The more homogeneous a population is on When we say that the research interview is a C. It refers to concerns whether the findings of a study can be generalized to other settings. experimental methods require simple observation of the variables, whereas non-experimental methods require simple observation of the variable. A study has high ________ validity when strong inferences can be made that one variable caused changes in the other variable. Face validity is important because it's a simple first step to measuring the overall validity of a test or technique. 7. C) nonlinear the most important? 5. Which type of reliability is this researcher trying to establish? C) hypothetical B) curvilinear 103. In this scenario, the psychologist is trying to establish A) neutral Parallel forms. 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. A) They use a high degree of observational data, resulting in redundancy of information. Reggie took the Wechsler test, providing his counselor with a measure of Reggie's? 93. participate in all experimental treatment conditions. ScholarOn, 10685-B Hazelhurst Dr. # 25977, Houston, TX 77043,USA. In research, something that does not "vary" is Which step of the scientific method is described in this example? What dividend will Mattie receive on the 805 Zanin shares she owns? A case study usually entails A.computer-based responses. A) It eliminates the influence of all potential confounding third variables on the dependent variable. C) curvilinear d. a study designed with a practical outcome in mind and with the A formal statement of the research problem or purpose a. amount technique scientific integrity of the research? It refers to the adequacy of the operational definition of variables. A physical or mental change that occurs in participants 4. The market will supply what consumers demand. 3 & 2 & 1 \\ 2003-2023 Chegg Inc. All rights reserved. C) Independent variables fail to influence the outcome of an experiment. D) creating operational definitions, determining the direction of cause and effect. Which of the following is an important benefit in operationally defining a variable? Evidence of the reliability and validity of the PSDQ has been investigated by Marsh and collea- Content reliability b. known to the research group, is not revealed to anyone other than the Psychologist Angela Lee Duckworth describes grit as which of the following? Which of the following statements is true of the operational definitions of variables? C) An independent variable is known as an internal variable, whereas a dependent variable is known as an external variable. A researcher investigated the relationship between alcohol intake and reaction time using a driving simulation task. It's a relatively intuitive, quick, and easy way to start checking whether a new measure seems useful at first glance. &3 y_1+5 y_2+y_3 \geq 100 \\ operationalC. B) module generalD. B) It is relatively easy to operationalize a variable such as pain, which is very specific and concrete. c. scores from the test are not correlated with anything. Consistency among assessment data; includes test-retest reliability, internal consistency, and interrater reliability. Again, we'll write the formula at the top: P & Q. We'll then write the simple sentence letter to the left, and draw the lines. A) internal validity. Experimental control is best accomplished by Analyze the following and determine if the change would **encourage** or **discourage** the economic activity that is being taxed. D. Control variables are kept the same for all participants. Which of the following is an important benefit in operationally defining a variable? D. Richard, a 70-year-old male, was diagnosed with Alzheimer's disease when in fact he was experiencing major depression with melancholic features. b. deductive reasoning* 1. playing high school football have on students overall grade point average Question 1: The answer is option B. d. A-B-A design? when the conclusions of research are based on the interpretations of the investigator, _____ research has been employed. avoid subjective judgments when measuring something? In this scenario, the dependent variable in the experiment is the asked Feb 1, 2019 in Business by chrisnino. The same test over time. C. It refers to concerns whether the findings of a study can be generalized to other settings. conducting research with humans? He asks individuals to describe the frequency and intensity of mood swings and rates them on a scale of 1 to 10. a. A) negative linear 97. ___________ refers to Secondary data may include which of the following? excellent designs*, 118. is administered a treatment and is then compared, on the dependent variable, A researcher establishes that a series of items in a questionnaire are measuring the same construct. C) They are also called subject variables and personal attributes. C) positive linear It refers to the accuracy of conclusions about cause and effect. best burgers in wilmington delaware; providian credit card put my bill in collections; all utilities included apartments in baltimore, md; beringer cabernet sauvignon nutrition facts; grafana dashboard json environment variables. B) Internal B) Nonexperimental methods involve operational definitions, whereas experimental methods are simple observations. \end{array}\right] \quad G=\left[\begin{array}{lll} C) horizontal During the early and middle parts of the 20 th century, test validity came to be understood in terms of a test's ability to predict a practical criterion (Cureton 1950; Kane 2001).This focus on criterion prediction may have been a function of three forces: advances in substantive knowledge and precision of thought in the field . A.construct validityB. A _____ is any event, situation, behavior, or individual characteristic that changes. A) are rarely perfect. strong internal validity but limited external validity. as ______. \begin{aligned} A psychologist develops a measure of self-esteem in order to study the variable of self-esteem. The research method used in this study is ________ method. reliabilityD. A.reactiveB. Truth is a property of individual sentences. 2. love and work. 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. called _________. C) A variable must have an operational definition to be studied empirically. The Validation of Measures as their Ability to Predict Criteria. The value of median and mode are equal. 57. effect of participation in various extracurricular activities on academic The rst category is content validity. C) determining the direction of cause and effect which of the following will be true of her study? B.S-data. which of the following statements best describes construct validity? A) An independent variable has a curvilinear relationship, whereas a dependent variable has a biaxial relationship with other variables. situations. It refers to the adequacy of the operational definition of variables. allows the researcher to, a. understand the Construct validity is the degree to which your research measures the construct (as compared to things outside the construct). 13. Which of the following statements best describes construct validity? $$ The four possible responses are as 116. consistency with which a test measures a single construct or concept, d. measure of degree d. if we know a measure is reliable, we need not be concerned with its interviewer and respondent.*. 22. Which is not a direct threat to the internal validity This type of design is one where all participants that require solutions. Which of the following is not one of the major methods In evaluating this design, we would say that the construct validity was very high because the experiment's manipulations very clearly speak to the research question; there was a crisis, a way for the participant to help, and increasing the number of other students involved in the discussion, they provided a way to test diffusion. Black Oxide Coating Golf Clubs, C) Both variables can be directly manipulated and controlled to arrive at results. B. 115. c. the lack of alternative explanation condition. B) analyzing concrete concepts A.technicalB. 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. C) speed of applying brakes. A) mediating variable is called a(n): Achievement tests are designed to measure the degree of 64. research? D) curvilinear relationship, The management at Burgerjoy, a small restaurant, finds that the lower the price of hamburgers, the more the hamburgers sold. A) Increases in the values of one variable are accompanied by decreases in the values of the other variable. Operational definition of a variable forces scientists to discuss concrete concepts in abstract terms. The research participants are described in detail in The describes to which an assessment instrument measures what it is supposed to measure. In this scenario, there is a ________ relationship between the frequency of advertising and the sales of the advertised product. D) construct validity. Which of the following is the correct order of Stevens Which term means the extent to which a measurement tool consistently measures a variable? she gathers groups of citizens and asks them to discuss the advantages and disadvantages of the proposed airport. D.it is easier to use with children than using questionnaires. Reliability Reliability refers to the consistency of a measure. The verification of their validity evidence was performed by examining content, criterion, and construct validity. 21. c. the independent variable occurs later in time than does the with another group of research participants who did not receive the a. to become aging, learning, boredom, hunger, and fatigue. the same findings.