Which of the following can direct replication studies change? A. The dependent variable B. The study...
Which of the following can direct replication studies change?
- A. The dependent variable
- B. The study procedures
- C. The participants
- D. The independent variable
When conducting longitudinal research, researchers typically find ________ to be the most interesting.
- A. autocorrelations
- B. cross-sectional correlations
- C. cross-lag correlations
- D. multivariate correlations
Which of the following is an advantage of small-N designs over large-N designs?
- A. Small-N designs take advantage of unique cases.
- B. Small-N designs have better experimental control.
- C. Small-N designs generalize to larger groups of individuals.
- D. Small-N designs have fewer threats to internal validity.
Why are factorial designs useful in testing theories?
- A. They allow researchers to explore the construct validity of a theory.
- B. Results from factorial designs are typically straightforward and easy to interpret.
- C. They allow researchers to understand the nuances of how variables interact.
- D. Results from factorial designs are always intuitive.
Homework Answers
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Which of the following can direct replication studies
change?
A. The dependent variable
B. The study...
1. Ifa study includes random assignment but not a control group, the design may still be...
1. Ifa study includes random assignment but not a control group, the design may still be considered to be a true experimental design. True a. b. False Using control groups help account for which of the following threats to internal validity except? 2. History a. b. Testing Maturation c. None of the above d. If the results of a study determine that an intervention did not work, though for reasons not related to the intervention, the 3. study would have...
20.Which of the following is not an advantage of behavioral measures of the dependent variable in...
20.Which of the following is not an advantage of behavioral measures of the dependent variable in comparison with verbal reports? A) easy to devise B) lower participant awareness of being measured C) greater precision D)measuring what people do is better than measuring what they say they will do 26. Which of the following procedures would be most effective for reducing the effects of reactive measurement? A)debrief participants thoroughly at the end of the experiment B)keep participants isolated from one another...
Question 1. Which of the following could most be considered an ordinal variable? A) Height in...
Question 1. Which of the following could most be considered an ordinal variable? A) Height in feet B) Body Mass Index (BMI) C) Education level D) Annual income Question 2. Often, we cannot determine the accuracy of a measurement when the true value of a variable in a population is unknown. Instead, many researchers tend to value the precision of an estimate in their research. Which of the following results is the most precise about their estimate? A) Out of...
1. Describe: a) a control subject in a case-control study, 2. and b) a control subject...
1. Describe: a) a control subject in a case-control study, 2. and b) a control subject in an experiment. You may want to describe their disease and/or exposure status. 3. Does "validity" indicate that a test or an instrument is accurate/correct? a. Yes b. No 4. The Healthy Worker Effect is an epidemiological concept that has shown that as a group, people who are employed are healthier than the general population. Because of this researchers must be alert to the...
Which of the following can be considered as variable cost? Select one: A. Direct Material and Manufacturing overhead. B...
Which of the following can be considered as variable cost? Select one: A. Direct Material and Manufacturing overhead. B. Manufacturing Overhead. C. Direct Material and Direct Labour. D. Direct Labour and Manufacturing Overhead.
PPH4805 MNURS1E MaylJune 2016 33 Which research design is most suitable to investigate blind persons' personal...
PPH4805 MNURS1E MaylJune 2016 33 Which research design is most suitable to investigate blind persons' personal experiences of being blind? ethnographic design correlational design 3 phenomenological design 4 descriptive design 5 action research design 34 Threats to internal validity are testing effects maturation effects a c mortality effects d historical external events e the existence of a control group 1 cde 2 bd e 3 a bcd 4 ace 5 a b c 35 In applying the criterion of consistency...
Question 7 In the context of referencing, which of the following is an accurate statement about...
Question 7 In the context of referencing, which of the following is an accurate statement about the use of footnotes? a. Footnotes are used frequently in the Publication Manual of the American Psychological Association style of referencing. b. Placing citations at the bottom of a page on which they are cited is the footnote citation. c. Footnotes, which are usually placed at the end of a document, are referred to as bibliographies. d. Footnotes appear at the beginning of a...
10) Which of the following costs are most likely to be classified as a variable cost? A) Insurance B) Straight-line depreciation C) Direct materials D) Factory rent The term describing a firm'...
10) Which of the following costs are most likely to be classified as a variable cost? A) Insurance B) Straight-line depreciation C) Direct materials D) Factory rent The term describing a firm's normal range of operating activities is called the A) Relevant range of operations B) Break-even level of operations C) Margin of safety of operations D) None of the above 11) 12) A budget can be an effective means of communicating management's plans to the employees of 1buALSS a...
hi can someone answer part e) f) g) h) with workings olease thanks 2) A cross-sectional study suggests the following wage equation: In(wage,)-α + βι EDUC' + β:FEMALE + β3EXPER, + β4FEMALE EXP...
hi can someone answer part e) f) g) h) with workings olease
thanks
2) A cross-sectional study suggests the following wage equation: In(wage,)-α + βι EDUC' + β:FEMALE + β3EXPER, + β4FEMALE EXPERi + ei Where: In(wage): Natural logarithm of f hourly wage; EDUC: Years of education; EXPER: Years of work experience; FEMALE: Dummy which equals 1 if the respondent is female and 0 otherwise; FEMALE EXPER:Interaction between FEMALE, and EXPER a) What is meant by the population level regression...
1. Ifa study includes random assignment but not a control group, the design may still be considered to be a true experimental design. True a. b. False Using control groups help account for which of the following threats to internal validity except? 2. History a. b. Testing Maturation c. None of the above d. If the results of a study determine that an intervention did not work, though for reasons not related to the intervention, the 3. study would have...
20.Which of the following is not an advantage of behavioral measures of the dependent variable in comparison with verbal reports? A) easy to devise B) lower participant awareness of being measured C) greater precision D)measuring what people do is better than measuring what they say they will do 26. Which of the following procedures would be most effective for reducing the effects of reactive measurement? A)debrief participants thoroughly at the end of the experiment B)keep participants isolated from one another...
Question 1. Which of the following could most be considered an ordinal variable? A) Height in feet B) Body Mass Index (BMI) C) Education level D) Annual income Question 2. Often, we cannot determine the accuracy of a measurement when the true value of a variable in a population is unknown. Instead, many researchers tend to value the precision of an estimate in their research. Which of the following results is the most precise about their estimate? A) Out of...
1. Describe: a) a control subject in a case-control study, 2. and b) a control subject in an experiment. You may want to describe their disease and/or exposure status. 3. Does "validity" indicate that a test or an instrument is accurate/correct? a. Yes b. No 4. The Healthy Worker Effect is an epidemiological concept that has shown that as a group, people who are employed are healthier than the general population. Because of this researchers must be alert to the...
Which of the following can be considered as variable cost? Select one: A. Direct Material and Manufacturing overhead. B. Manufacturing Overhead. C. Direct Material and Direct Labour. D. Direct Labour and Manufacturing Overhead.
PPH4805 MNURS1E MaylJune 2016 33 Which research design is most suitable to investigate blind persons' personal experiences of being blind? ethnographic design correlational design 3 phenomenological design 4 descriptive design 5 action research design 34 Threats to internal validity are testing effects maturation effects a c mortality effects d historical external events e the existence of a control group 1 cde 2 bd e 3 a bcd 4 ace 5 a b c 35 In applying the criterion of consistency...
10) Which of the following costs are most likely to be classified as a variable cost? A) Insurance B) Straight-line depreciation C) Direct materials D) Factory rent The term describing a firm's normal range of operating activities is called the A) Relevant range of operations B) Break-even level of operations C) Margin of safety of operations D) None of the above 11) 12) A budget can be an effective means of communicating management's plans to the employees of 1buALSS a...
hi can someone answer part e) f) g) h) with workings olease
thanks
2) A cross-sectional study suggests the following wage equation: In(wage,)-α + βι EDUC' + β:FEMALE + β3EXPER, + β4FEMALE EXPERi + ei Where: In(wage): Natural logarithm of f hourly wage; EDUC: Years of education; EXPER: Years of work experience; FEMALE: Dummy which equals 1 if the respondent is female and 0 otherwise; FEMALE EXPER:Interaction between FEMALE, and EXPER a) What is meant by the population level regression...
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