Which among the following provides the strongest evidence of cause-and-effect relationship between independent and dependent variables?
Experimental approach
To determine the strongest evidence of a cause-and-effect relationship between independent and dependent variables, let's analyze the provided options:
- Descriptive statistics: This approach involves summarizing or describing data. It does not assess causality but only presents data distributions, measures of central tendency, and variability. Therefore, it is not suitable for establishing cause-and-effect relationships.
- Non-experimental approach: This includes observational methods where the researcher does not manipulate variables but only observes them. This approach can indicate correlations but cannot definitively establish causality because it lacks control over confounding variables.
- Correlational approach: Similar to the non-experimental strategy, correlation studies assess the relationship between two variables. However, correlation does not imply causation. High correlation coefficients may suggest a strong association, but they do not prove that one variable causes changes in another.
- Experimental approach: Researchers control and manipulate one or more independent variables to observe the effect on the dependent variables. This method often includes random assignment and control groups, allowing researchers to isolate and identify causal relationships. Thus, it provides the strongest evidence for causation.
Given these explanations, the Experimental approach offers the most robust evidence of cause-and-effect relationships because it allows for direct manipulation and control over variables, minimizing the influence of outside factors and confounding variables. This ensures that observed changes in the dependent variable can be attributed to changes in the independent variable.
Thus, the correct answer is the Experimental approach.
Similar Questions
Which among the following is NOT a type of Longitudinal Research?
Which research method is to used to identify cause-effect relations and test possible explanations for effects?
To conduct a research based on an in-depth study of ten classrooms, select the classes with fewest behavior problems, then expose how teachers in those classes established a positive learning climate by interviewing teachers and students and analyzing video made at the beginning of school session, which research method is to be selected for this purpose?
Which among the following provides the strongest evidence of cause-and-effect relationship between independent and dependent variables?
Case studies are:
Given below are two statements:
Statement-I The basic function of exploratory case studies is to identify questions and select types of measurement before the main investigation Statement II: The basic function of cumulative case studies is to make unfamiliar familiar and to give readers a common language about the topic in question.
In the light of the above statements, choose the most appropriate answer from the options given below:
Given below are two statements:
Statement-I Quantitative research is typically highly structured whereas in qualitative research, the approach is invariably unstructured.
Statement II : Both quantitative and qualitative research are concerned with data reduction.
In the light of the above statements, choose the most appropriate answer from the options given below:
A college teacher does research with a view to depict the reality situations relating to home conditions of students and hostels provided for. Which of the following research format will be helpful to do so?
There are two sets given below. Set-I specifies the types of research, while Set-II indicates their characteristics. Match the two and give your answer by selecting the appropriate code.
Set-I (Research types)
(a) Fundamental research
(b) Applied research
(c) Action research
(d) Evaluative research
Set-II (Characteristics)
(i) Finding out the extent of perceived impact of an intervention
(ii) Developing an effective explanation through theory building
(iii) Improving an existing situation through use of interventions
(iv) Exploring the possibility of a theory for use in various situations
(v) Enriching technological resources
Code: (a) (b) (c) (d)
A researcher attempts to evaluate the effect of method of feeding on anxiety-proneness of children. Which method of research would be appropriate for this?
Important Questions from Types of Research
Match List-I with List-II :
List-I
List-II
(a)
Research studies which describe facts as they come by
(i)
Observational research
(b)
A non-experimental conceptual research based on logical thinking
(ii)
Ex-post facto research
(c)
Experience and observation-based research aiming to determine casual relationship among factors
(iii)
Philosophical research
(d)
A field of natural study of epidemics, plant growth, child growth, bird-animal or crowd behaviour
(iv)
Empirical (Experimental) research
Select the correct option :
The ethnographic research is mostly conducted in:
Match the following :
List 1
List 2
a) Fundamental Research
1) To find solutions to problems faced by practitioners
b) Applied Research
2) To establish facts experimentally
c) Action Research
3) To identify right practices on the basis of established theory
d) Case study
4) To establish concepts, principles, and theories
e) Experimental Research
5) To study individuals in detail
The disadvantage of using the observation method for market surveys is that
Distinguished features of the action research are as follows:
A. Only teachers conduct action research.
B. A small accessible population is used for the study.
C. Sample drawn from a population is used for the study.
D. Researcher is the consumer of the findings.
E. Obtained findings are generalized to the population
Choose the correct answer from the options given below:
