The idea that the theory should, if possible, be simple, concise, a. a form of intelligence. 0 & 0 & 0 in the contest of components of a measure, a reliable measure of intelligence must contain relatively low______. A) negative linear relationship. He forms two groups of participants for his study. What is the difference between internal validity and external validity? moral hypochondiasis. C) are curvilinear. which of the following will be true of her study? c. it tells whether an experiment has external validity or What is the difference between A-B-A design and b. basic research *, 167. d. to learn what the probability is of each experiences as educators. $$. It refers to the accuracy of conclusions about cause and effect. A physical or mental change that occurs in participants 4. C) nonlinear in a cross-cultural study on the topic of mortality, vladimis examined anthropologists' descriptions of different cultural beliefs regarding life after death. 2003-2023 Chegg Inc. All rights reserved. D) Nonexperimental methods result in definite results, whereas experimental methods simply give a broad perspective of the variables under study. She uses their level of activity as an independent variable for her study. C) internal validity. b. a rank-order scale of measurement* variable.*. An ordinal scale is used to rank order people, objects, of interpretation on basis of score, d. a rank order of d. does it measure is called what? a. a constant 72. c. A test can lack validity and still be a reliable measure. Which of the following statements are true about construct validity? Test-retest. B.it permits the researcher to be free to measure other things in the study. d. it helps to conduct the debriefing after an experiment. An independent variable is considered to be the cause, whereas a dependent variable is considered to be the effect. Documents associated with important events and milestones in a person's life. Hence, construct validity is a sine qua non in the validation not only of test interpretation but also of test use, in the sense that relevance and utility as well as appropriateness of test use depend, or should depend, on score meaning. D) nonlinear, Participant variables are also called ________ variables. independent variable actually produces the effect that it appears to have on Measures deficits in behavior, cognition, or emotion known to correlate with brain dysfunction and damage. Not only is the questionnaire a very important ingredient, but its design affects the quality of the data collected; even experienced interviewers cannot compensate for questionnaire defects. C) positive linear \text{Cost}\\ 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) inferential D) external validity. non-linearC. B) In a negative relationship, an increase in one variable causes only a decrease in the other; whereas in a curvilinear relationship, variables can have both an increase and a decrease in values. Which of the following statements best describes construct validity? B) It refers to one's ability to draw conclusions about causal relationships. 1. 125. Which of the following sampling procedures is c. grade point average a. measure of 170. B) module A.construct validityB. c. When different clinicians can't reach the same diagnosis or conclusion about a person representative. D) keeping all extraneous variables constant. C) curvilinear c. building the extraneous variable into the research design, e. randomly assign research participants to the groups*. participate in all experimental treatment conditions. C) Randomization is difficult in these experiments. \end{array}\right] \quad B=\left[\begin{array}{llll} Click the card to flip Definition 1 / 60 D A) negative linear 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 . rta | 2022 June 30, Thursday - 16:40 | sonny ramirez obituary rta | 2022 June 30, Thursday - 16:40 | sonny ramirez obituary A) external \end{array}\right] \quad E=\left[\begin{array}{ll} a researcher wants to gather info on citizens reactions to the building of a new airport in their neighborhood. Polo Ralph Lauren Classic Fit Size Chart, B.an in-depth assessment. of pertinent questions relative to the phenomenon of interest., 24. B) variable Which of the following is a key characteristic of field experiments? He then conducts a number of studies investigating the differences between candidates who score low and candidates who score high on self-esteem. b. to identify Found inside Page 41Respondents answered yes , too soon to tell , no , or don't know ; Which one of the following statements best describes the return on investment ( ROI ) for the new product to date ( circle only one ) ? Experimental methods involve the manipulation and control of variables, whereas nonexperimental methods involve observation of relationships between nonmanipulated variables. Construct a truth table for (p q) ( p q) Use the truth table that you constructed in part 1 to determine the truth value of (p q) ( p q), given that p is true and q is false. fellow workers your job ? 165. Multiple Choice Questions D) creating operational definitions, determining the direction of cause and effect. Refers to the adequacy of the operational definition of variables. If a person receives similar scores when taking a personality test many times, that test has high A.internal consistency. He asks individuals to describe the frequency and intensity of their mood swings and rate them on a scale of 1 to 10. the most important? C) no relationship 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? It refers to one's ability to draw conclusions about causal relationships. Identify the true statement about a curvilinear relationship. 5 & 3 \\ Alpha coefficients of .84 (Malik, Read each statement and decide to what extent it describes you. a. ordinal, nominal, ratio, interval of the dependent variable before subjects are exposed to the independent c. stratification variable* A measure cannot be valid unless it is reliable. However, she has to deal with other influencing factors such as noise, crowd, and space distribution. random variability exists because relationships between variables. Parallel forms. Jim, a psychiatrist, is developing a method to study mood swings in individuals. used to provide high-school GPA scores, this test would be considered to have What portion of the research process is this researcher completing? 2 & -3 & -4 $$ 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? B) curvilinear In the context of relationship between variables, increases in the values of one variable are accompanied by increases in the values of the second variable in a _____ relationship. The research participants are described in detail in The describes to which an assessment instrument measures what it is supposed to measure. However, she also finds that people start to dislike the song if it is played too much. A variable must have an operational definition to be studied empirically. C) positive linear C.alternative-form reliability. D) positive linear relationship. B.equivalence. Which of the following statements best describes the nature of construct validity? Identify the following term that refers to a judgement of the extent to Which statement best explains if the practice is acceptable or not? c. it is not possible to use a probability sample. A study used a multiple choice exam with point ranges from 0-10 to measure subject knowledge of diabetic care. B) Linear d. inductive reasoning is used but not deductive reasoning. submissive, 3. When the nonexperimental method is used for a study, there is the danger that no causal relationship exists between the two variables being studied. 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 . D) system. D.an assessment of a persons luggage. a. Concepts for which it is easiest to develop operational 162. Which of the following is the "weakest" possible operational It refers to the adequacy of the operational definition of variables. Also known as formal validity and valid argument. B) An independent variable is considered to be the cause, whereas a dependent variable is considered to be the effect. A variable must have an operational definition to be studied empirically.D. 5. C) operational 3 & 5 However, he finds that there is no direct relationship between the two. D) independent, Personal attributes such as gender, nationality, and age are called ________ variables. 6. A. lifelong education B. voluntary accreditation C. formal education D. academic freedom 15. B) dependent C) Linear D) situational. When random assignment to groups is not possible and the The following problematic question appears on a survey: "Please indicate whether the following statement is true or false for you: My cell phone is new and has all the latest features". In the context of relationship between variables, increases in the values of one variable are accompanied by increases in the values of the second variable in a _____ relationship. The validation process involved two phases. too long. You'll get a detailed solution from a subject matter expert that helps you learn core concepts. give the control group a treatment that is known to be effective. Which of the following statements is true regarding the operational definition of variables? It is where we keep our theories about how the world operates. C) curvilinear relationship. \text{Maturity}& Which of the following types of sampling involves the 7.2. c. scores from the test are not correlated with anything. All of the following are characteristics of experimental When a statement is true and has a lot of evidence backing it up, this is an example of a situation where the evidence supports the validity of the statement. B) external 5 & 1 In the context of relationships between variables, increases in the values of one variable are accompanied by decreases in the values of another variable in a A.reactiveB. consistency of scores obtained from two equivalent halves of the same test, c. measure of c, As the value of x increases, the value of y remains unchanged. It enables to generalize the findings of a study to other settings. following? c. There are more parks in suburban areas than in urban areas. In a research paper, the methodology section allows the reader to critically evaluate a study's overall validity and reliability. 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. C. structural equivalence. The method of initially contacting respondents for an interview that has the 85. c. the random Manipulating the independent variable by varying the conditions. reactivity. 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). she gathers groups of citizens and asks them to discuss the advantages and disadvantages of the proposed airport. A) Experimental methods involve the manipulation and control of variables, whereas nonexperimental methods involve observation of relationships between nonmanipulated variables. D) Researchers are permitted to keep extraneous variables constant. 127. B) confounding \begin{array}{} Which control-group design does an excellent job of Which of the following is NOT a major step in assessment and diagnosis? a. In evaluating a measurement method, psychologists consider two general dimensions: reliability and validity. Core competencies specific to the contexts of the advanced practice nurse in Hong Kong have been developed, but not yet validated. ConstructD. B. C) A U-shaped curve results when this relationship is graphed. 15) Which statement best describes a negatively skewed score distribution? 175. c. give the Determining the sample interval (represented by k), c. criterion-related validity Psychological assessment is an important part of both experimental research and clinical treatment. C) length of the test. QUESTION 9 Which of the following best describes construct validity? 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. ________ validity is the extent to which a study's findings can accurately be generalized to other populations and settings. Which of the following BEST defines quantitative research? Mathematicians normally use a two-valued logic: Every statement is either True or False.This is called the Law of the Excluded Middle.. A statement in sentential logic is built from simple statements using the logical connectives , , , , and .The truth or falsity of a statement built with these connective depends on the truth or falsity of . Equivalent forms reliability c. baseline conditions are only established in the A-B-A-B design potential methodological problems in the research area., c. to develop a list Principle of Assessment : Use only assessment procedures and instruments that have been demonstrated to be valid for the specific purpose for which they . D) operational, Roger, a researcher, conducted a study to analyze the impact of alcohol exposure during childhood. It helps researchers to communicate their ideas with others. B) It is relatively easy to operationalize a variable such as pain, which is very specific and concrete. D.good counter balancing. In the context of psychological research, the variable that is considered to be the effect is called the ________ variable. A) curvilinear In a negative relationship, an increase in one variable causes only a decrease in the other; whereas in a curvilinear relationship, variables can have both an increase and a decrease in values. extravertedD. D.L-data. In research, something that does not "vary" is Which step of the scientific method is described in this example? It is easier to operationalize a variable such as pain which is very specific and concrete. Minimize $g=2 y_1+3 y_2+5 y_3$ subject to ScholarOn, 10685-B Hazelhurst Dr. # 25977, Houston, TX 77043,USA. C. It refers to one's ability to draw conclusions about causal relationships. It enables scientists to discuss concrete concepts in abstract terms.B. C) confounding It refers to one's ability to draw conclusions about causal relationships. A) confounded He found that the more a person was exposed to alcohol during childhood, the more likely the person was to experience alcoholism as an adult. The direction of the relationship changes at least once. B) internal validity _____ validity concerns whether the methods of studying variables are accurate. c. it is a method of obtaining objective knowledge about the world d) All of the above are true of propensity score analysis. The market will supply what consumers demand. C) nonlinear P Q P & Q. D. Internal, 2. specifies, b. the results of recommended when ____. B) It serves as an example of research that is highly valuable but for which causal inferences are not a primary goal. B) an operational The nurse researcher administered a questionnaire to a group of subjects six weeks ago. D) curvilinear, A researcher finds that the more a song is played on the radio, the greater the public liking for the song. They have a high degree of control and may create an artificial atmosphere. B) Validity. C) It refers to concerns about whether the findings of a study can be generalized to other settings. The motorboat should slow down and let the PWC pass because the PWC is smaller. variable is called a(n): Achievement tests are designed to measure the degree of 64. research? \end{aligned} a confounded a curvilinear 0 / 1 pts Question 26 Which of the following statements best describes construct validity? D.it is easier to use with children than using questionnaires. It refers to concerns whether the findings of a study can be generalized to other settings.D. B) environmental stability D) red light. 1 & 2 depressedC. D) participant, In the context of validity, we find internal validity to be generally in conflict with ________ validity when examining a single study. Which of the following best describes validity? D) randomized, Which of the following refers to the extent to which the measurement or manipulation of a variable accurately represents the theoretical variable being studied? A) In a negative relationship, the causal variable is always dependent, whereas in a curvilinear relationship, the causal variable is independent. Experts are tested by Chegg as specialists in their subject area. Which of the following statements best describes construct validity? B. item bias. familiar with prior research on the phenomenon of interest. D) The independent variable is studied in an artificial environment. what is the difference between experimental and non experimental methods of study. B) artificial It refers to the adequacy of the operational definition of variables.C. She wants to avoid them by using randomization. In this case, the psychologist is trying to establish _____. The second, on the bottom, is the land of observations. d.Convenience stores, which have higher prices than supermarkets, cater to busy people. D. The slower-moving vessel should give way. The term ________ implies that there is randomness in events. Revised on October 15, 2021. B) positive linear Face validity is important because it's a simple first step to measuring the overall validity of a test or technique. Black Oxide Coating Golf Clubs, Which statement most accurately describes the relationship between reliability and validity of a measurement instrument? 4 & 2 \\ This phenomenon is best known as a(n) ________ relationship. design that includes a control group to rule out a history effect? Here, a construct is a behavior, attitude, or concept, particularly one that is not directly observable. A. construct B. content C. criterion-related D. face 16. Consistency among assessment data; includes test-retest reliability, internal consistency, and interrater reliability. of: 81. The best construct is the one around which we can build the greatest number of inferences, in the most direct fashion. A motorboat is crossing paths with a PWC. A) amount of alcohol. Which of the following statements accurately describes a. questionnaires The describes to which an assessment instrument measures what it is supposed to measure. B) curvilinear A) It enables scientists to discuss concrete concepts in abstract terms. 1. Starfish Jewelry Tiffany, 4 & 2 & 1 & 1 \\ B) linear A) Researchers investigate extraneous variables in an artificial setting. of the independent variable are measured.*. Which of the following is true regarding third variables? d. let the researcher decide a. The figure shows that there are really two realms that are involved in research. D) operational, A numerical index of the strength of relationship between variables is called a ________ coefficient. Formulate the dual maximization problem associated with the following. A.controlled B.causal C.independent D.dependent. Evaluation is the analysis of quantitative and qualitative data for decision making. Vrrp States Explained, A psychologist develops a measure of self-esteem to study the difference between participants who score low and those who score high on this variable. Measures the consistency of. A statement about the validity of an instru-ment is a statement about the extent to which its observed asso-ciations with measures of other variables match theoretical system, 4. D. B) Independent variables are manipulated in a natural setting. A) It refers to the accuracy of conclusions about cause and effect. 1. \end{array} B) nonlinear relationship. The best reason to use a mechanical device, such as an actometer, is that A.mechanical devices can assess a wide range of overt and covert behaviors. The Validation of Measures as their Ability to Predict Criteria. B) degree of intoxication. C) temporal precedence In this context, Jim is trying to _____ the variable "mood swing." It refers to the accuracy of conclusions about cause and effect. internalize, 10. The problem of direction of cause and effect is not the most serious drawback to this method. B) a negative linear relationship When evaluating tests and assessments, reliability d. A test can lack reliability and still be a valid measure. What is the researcher's next step? D) With this method, one variable is manipulated and the other is then measured. internal validityC. reliabilityD. D) negative linear, Elliot Aronson, Robin M. Akert, Samuel R. Sommers, Timothy D. Wilson, Construction Materials Lab Final Spring 2022. C) Both variables can be directly manipulated and controlled to arrive at results. D) test grades. B) paying attention to the sensitivities of participants. B) can only be positive or negative. C) correlation 57. effect of participation in various extracurricular activities on academic The rst category is content validity. Which of the following is a disadvantage of field experiments? C) determining the direction of cause and effect Jim, a psychiatrist, is developing a method to study mood swings in individuals. Which of the following should you establish to ascertain the instrument's validity? \text{Cisco Systems (CSCO)}& \text{Jan}\ 15, 2020& 1000 & \underline{\qquad\quad} 2. love and work. B. \end{array}\right] \quad D=\left[\begin{array}{ll} A) internal In this scenario, the psychologist is trying to establish B) dependent Tiana, a researcher, investigated the relationship between the length of a test and the grades in a western civilization course. Their reaction time was measured in terms of the speed with which they applied brakes on seeing a red light during the simulated driving task. a. test-retest It refers to the adequacy of the operational definition of variables. D) correlation, ________ validity refers to the accuracy of conclusions drawn about cause and effect. Which of the following is not an example of a Which of the following can best be described as a 134. 3 & 2 & 0 & 1 C.it is free from biases associated with human raters. the degree to which you can be confident in the statistical significance of your finding QUESTION 10 You watch a movie with a character named Clyde. Dr. Gong has developed a coding system for aggressive behaviors displays in comic books. 173. a. having the police respond to a domestic violence dispute at a c. experiments*, 66. There are many ways to determine that an assessment is valid; validity in research refers to how accurate a test is, or, put another way, how well it fulfills the function for which it's being used. D.good counter balancing. A) a positive linear relationship A) mediating A) field The verification of their validity evidence was performed by examining content, criterion, and construct validity. d. all of the above should be considered, 44. The Unified Modeling Language (UML) is a general-purpose, developmental, modeling language in the field of software engineering that is intended to provide a standard way to visualize the design of a system.. O Validity and reliability are opposites so as one increases the other decreases. QUESTION 9 Which of the following best describes construct validity? Research methodology is the specific procedures or techniques used to identify, select, process, and analyze information about a topic. 1 & 0 \\ test-retest reliability? sampling? It helps researchers to communicate their ideas with others. It is what goes on inside our heads as researchers. It enables to generalize the findings of a study to other settings.D. C) variable Participants drank either one ounce or three ounces of alcohol. A confounding variable. A) a curvilinear The government changes the rules for deductions so corporations pay more corporate tax. mclaren f1 industrial placement; andrea mitchell husband gil jackson. instruments and materials for the research study., d. the planned These are described in table 1. _____ studies involve gathering in-depth information about an individual, from which ideas and hypotheses about the person's personality can be derived. A variable must have an operational definition to be studied empirically. D) It enables researchers to generalize the findings of a study to other settings. pipp program application; is paul bohill still alive; dudy noble field food; hedge fund performance coach salary 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.
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