Learn Before
Based on the provided text, explain how the physical height of students and their chosen major are used to illustrate the concept of a variable. In your explanation, specify the definition of a variable and the necessary condition that must be met for a student's chosen major to function as a variable.
Question: Based on the provided text, explain how the physical height of students and their chosen major are used to illustrate the concept of a variable. In your explanation, specify the definition of a variable and the necessary condition that must be met for a student's chosen major to function as a variable.
Sample answer: According to the text, a variable is something that can vary across individuals or situations. Physical height illustrates this because it differs from one individual to another. Similarly, a student's chosen major functions as a variable, provided that the class or group consists of students who have declared different fields of study.
Key points:
- A variable is a quantity or quality that varies across individuals or situations.
- Physical height functions as a variable because it differs from student to student.
- Chosen major functions as a variable representing quality or category.
- Chosen major is only a variable if the group includes students who have declared different fields of study.
Rubric: To receive full credit, the answer must define a variable as something that varies across individuals, identify height as a variable because it differs across students, and state the condition required for chosen major to be a variable (the class must consist of students who have declared different fields of study).
0
1
Tags
KPU
Research Methods in Psychology - 4th American Edition @ KPU
Related
In a university course, why are characteristics such as physical height and chosen major considered examples of variables?
In the context of research methods, match each example or scenario from a university course to the specific concept it illustrates regarding variables.
In a psychological study examining academic stress, a researcher records the 'Chosen Major' of all participants. If every student recruited for the study happens to be a Psychology major, then 'Chosen Major' is considered a variable in this specific study.
A researcher is evaluating how well 'Chosen Major' functions as a variable in different student samples. Arrange the following scenarios in order from the lowest degree of variability to the highest degree of variability.
In research methods, the examples of physical height and a student's chosen major are used to illustrate that variables can represent both quantities and qualities.
The examples of student height and academic majors are used in research methods to illustrate which general principle about the world?
A researcher collects data on 'Height' and 'Chosen Major' from a group of participants. If the resulting dataset shows that every participant is exactly cm tall but they all have different academic majors, then 'Chosen Major' functions as a(n) _____ in this specific study, whereas 'Height' does not.
A researcher is designing a study using university students as participants. Match each research scenario to the correct classification of how the described characteristic is functioning in that specific study.
A researcher examines two datasets from different university courses. In Dataset A, student heights range from 158 cm to 191 cm. In Dataset B, all students are exactly 170 cm tall. Analyzing these two datasets side by side reveals that whether a characteristic qualifies as a variable depends not on the nature of the characteristic itself but on whether it _____ across the individuals in the specific sample being studied.
A researcher wants to evaluate whether 'chosen major' can legitimately function as a variable in their planned university study. Arrange the following steps in the correct logical order for conducting this evaluation rigorously.
Based on the provided text, explain how the physical height of students and their chosen major are used to illustrate the concept of a variable. In your explanation, specify the definition of a variable and the necessary condition that must be met for a student's chosen major to function as a variable.
Based on the concepts of variables presented in the text, diagnose whether physical height and declared major function as variables in this specific study. Justify your decisions.
Imagine a researcher conducts a study on students enrolled in a single mandatory cohort class where everyone is a Chemistry major. If the researcher measures both student height and chosen major, apply the principles from the text to explain in one to three sentences how the status of 'chosen major' changes compared to a typical diverse university class.