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Question
Logan accessed an existing database to answer his research question regarding the role of identification of a learning disability and odds of going to a private school. The variables of interest include category of disability, type of school, achievement scores in the first, third, and sixth grade, parents SES.Logan will report a measure of variability for each of the achievement scores. Which will he most likely report?
a. Mean
b. Range
c. Standard Deviation
d. Median
Answer
This answer is hidden. It contains 1 characters.
Related questions
Q:
Both the mean and the standard deviation are examples of which of the following?
a. Statistics.
b. Parameters.
c. Data.
d. Assessment.
Q:
Of the following, which is NOT a primary statistical procedure employed to analyze data in a causal-comparative study?
a. Spearman rho
b. ANOVA
c. T-test
d. Chi Square
Q:
The most common descriptive statistic used in causal-comparative research as a measure of variability is the
a. range.
b. standard deviation.
c. mean.
d. t-test.
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a. nominal
b. ordinal
c. interval
d. ratio
Q:
Which of the following illustrates Aaron, a qualitative researcher, collecting data for an ethnographic study on alternative schooling.
a. Aaron sends out surveys to directors of alternative schools.
b. Aaron examines achievement measures of students enrolled in alternative schools.
c. Aaron invites students from alternative schools to visit him and conducts interviews.
d. Aaron goes to an alternative school and volunteers on the staff.
Q:
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Q:
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Q:
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Q:
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Q:
Of the following which is likely a statement made by a qualitative researcher in a study that addresses social skills training.
a. I would like to interview a few of the participants to understand their training.
b. I would like to give participants a test to determine their skill level.
c. I would like to use teacher ratings to see if the program worked.
d. I would like to control which students get the training so we can compare groups of children that did and did not get training.
Q:
Charles read a study that examined the effects of animation on learning science text content. There were three groups in the study. Students were randomly selected from a 10th grade science class and randomly assigned to a condition. One group received a text only, the other group received a text and an animation, the third group received only the animation. Five students were in each condition.ANOVA indicated significant differences between groups and post hoc analysis revealed the animation only group performed better than the other two conditions.One critique of the study is the number of students in each condition. This is primarily a critique for which section of the research report?a. participantsb. instrumentsc. proceduresd. discussion
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In this scenario, Millie can best be categorized as which of the following types of observer?
a. Active participant observer
b. Privileged, active observer
c. Passive observer
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Q:
Millie is an ethnographic researcher studying the development of language in young children from bilingual homes. She studies these children in childcare settings in which the child's second language is the language used. She observes the children as a "˜visitor" in their classes for the first three months of their emersion in their new school setting. While there she takes down extensive notes in a notebook as she observes. She also often records small brief notes to herself on little green sheets that she keeps separate from her notebook.
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Q:
Of the following, which is considered an organismic variable?
a. Age
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d. make educational decisions.
Q:
Maricella has collected her thesis data that examines differences in PSAT Math achievement in Latino boys and girls. However, upon a second look at the graphs of her raw scores, it appears that the boys scores are more normally distributed and the girls scores are somewhat more bunched together around the mean. Given this information, what can you conclude regarding the data set?
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c. The girls' mean score is more representative of the data.
d. The girls' median is higher than the boys' median.
Q:
Of the following, which illustrates a causal-comparative study?
a. What is the typical classroom structure in a secondary mathematics classroom?
b. Is there a relationship between teachers' instructional style and classroom physical structure?
c. Are there differences in learners' mathematics achievement between classrooms that are structured with desks in rows or in small groups?
d. What are the notetaking behaviors of college students in lecture seating?
Q:
One similarity between causal-comparative and experimental research is that both
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d. examine relationships after the events have occurred.
Q:
Lars is conducting a quantitative study that examines students' achievement within schools, districts, and states in the United States. Which of the following sampling strategies will Lars likely need to use to obtain his sample?
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Q:
Brian has completed data collection for a study of college learners' self-regulation. Which of the following steps of the research process will Brian next approach?
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Q:
Marv needs to add a section indicating his "˜full cycle" in the field to his research report. What type of research did Marv likely conduct?
a. Narrative
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Q:
Missy is a key informant in Allison's study on teenage girls' study habits. Of the following, which is likely the strategy by which Missy was selected?
a. Random sampling
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Q:
Causal comparative and experimental research both
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Q:
Anu has focused his ethnography on teenagers in the foster care system. The aim of his work is to advocate for a larger number of placements for these children as many families feel the challenges of raising foster teenage children are too great, and therefore select to foster younger children. Anu's ethnography would be best classified as a(n)
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Q:
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a. Convenience sampling
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Q:
Won recently read the abstract of a research report of a study that investigated academic procrastination. Of the following, which is information she should absolutely know after reading the abstract?a. Whether the study was qualitative or quantitativeb. The psychometric properties of the instrument used in the study.c. The most relevant recent publication related to the study.d. The demographic information and ethnicity of the participants in the study.
Q:
Matt is a qualitative researcher interested in the benefits of community gardens on respect for cultural diversity. He questions whether working together in a gardening environment changes people's tolerance for cultural differences. To conduct his study he selects 8 members of a community gardening group who are Anglo Americans whose families have been in the country for at least three generations and who have been members of the gardening community for at least two years. The sampling strategy Matt is using is best described as ____________ sampling.
a. Homogeneous
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Q:
Lisa is designing her dissertation. She is testing the strength of copper. She prepares samples and tests the strength of copper by applying random amounts of pressure on the samples. Her research is best described as
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b. basic.
c. evaluation.
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Q:
Ken is interested in determining if there are differences between men's occurrence of obesity and prior football team experience. He compares three different groups of men. In one group he has men that played football in jr. high, but not high school or post-high school. Those in the second group played in jr. high and high school but not post-high school. Those in the third group played all three. As part of the study he weighs the men to calculate obesity.
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a. Recognition and identification of a topic to be studied.
b. Description and execution of procedures.
c. Analysis of data.
d. Stating the results or implications.
Q:
An ethnographic account is generally written as a(n)
a. narrative.
b. technical report.
c. autobiography.
d. biography.