Second Quarter Exam in Practical Research

What is the process of acquiring knowledge through a purposive, organized and designed program of activities?

• Related Literature

• Research

• Hypothesis

• Inquiry

Answer explanation

The process of acquiring knowledge through a purposive, organized, and designed program of activities is defined as research. It involves systematic investigation to establish facts and reach new conclusions.

Which of the following is a function of theory?

• Explaining phenomena

• Making predictions

• All of the above are important functions of theory

• Integrating and summarizing current knowledge

Answer explanation

The correct choice is 'All of the above are important functions of theory' because theories explain phenomena, make predictions, and integrate current knowledge, all of which are essential for understanding and advancing scientific inquiry.

Which of the following best describes quantitative research?

• The collection of non-numerical data

• Research that is exploratory

• Research that attempts to generate a new theory

• An attempt to confirm the researcher's hypothesis

Answer explanation

Quantitative research focuses on quantifying data and often tests hypotheses. It aims to confirm the researcher's hypothesis through statistical analysis, making it distinct from exploratory or theory-generating research.

Which of the following research designs is illustrated when a group of respondents are randomly selected to undergo a particular research-imposed treatment to determine the effect of such treatment?

• Historical research design

• Descriptive research design

• Experimental research design

• Correlation research design

Answer explanation

The question describes a scenario where respondents are randomly selected for a treatment to assess its effects, which is characteristic of experimental research design. This design allows for causal inferences.

What methods of collecting data that obtains information through an oral exchange of questions and answers by the researcher and the respondents?

• Interview method

• Observation method

• Questionnaire method

• Document method

Answer explanation

The interview method involves an oral exchange of questions and answers between the researcher and respondents, making it the correct choice for collecting data in this manner.

What research instruments consists of a series of questions (or the other types of prompts) for the purpose of gathering information from respondents?

• Interview

• Bar graph

• Documents and records

• Questionnaire

Answer explanation

A questionnaire is a research instrument that consists of a series of questions designed to gather information from respondents, making it the correct choice. Other options like interviews and documents do not fit this definition.

What is sample size?

• Tentative theory regarding the topic under investigation.

• It is the number of elements in the sample set.

• Subset of population chosen to participate in the study.

• The result of sampling bias.

Answer explanation

Sample size refers to the number of elements in the sample set. This is crucial for statistical analysis, as it determines the reliability and validity of the study's results.

What do you call to the process of selecting samples from a target population?

• Sampling technique

• Cluster sampling

• Sampling error

• Probability sampling

Answer explanation

The process of selecting samples from a target population is called a sampling technique. This term encompasses various methods used to obtain samples, making it the most accurate choice among the options provided.

What symbol is used to represent the population?

• P

• N

• p

• n

Answer explanation

The symbol 'N' is commonly used to represent the population in statistics, distinguishing it from 'n', which typically denotes a sample size. Therefore, the correct answer is 'N'.

Miss Generali is writing her daily observations of a student and writes, without interpretation, that the student is not completing the class work and is constantly speaking out of turn. Which of the following objective does she appear to be using?

• Explanation

• Prediction

• Description

• Exploration

Answer explanation

Miss Generali's observations focus on the student's behavior without interpretation, indicating she is documenting facts. This aligns with the objective of Description, as she is providing a straightforward account of the student's actions.