Question 1

Scientific method always begins with:

Accepted Answer

Scientific method always begins with observation. Observation is used to generate a hypothesis, detect regularities, and make predictions. However, observation is the starting point before any other steps can be taken. Clairvoyance is not a scientific method, and detection of regularities and generation of a hypothesis come after observation.

Question 2

Scientific method always ends with:

Accepted Answer

The scientific method involves making observations, gathering evidence, forming hypotheses, testing them through experimentation, analyzing data, and drawing conclusions. The final step in this process is observation, which involves carefully examining and interpreting the results of the experiment or study. Scientific method does not always end with the generation of a hypothesis or detection of regularities, nor does it involve clairvoyance.

Question 3

A researcher who observes a behavior, detects regularities in the behavior, generates a hypothesis about the behavior, and checks the accuracy of his or her predictions through additional observation is utilizing:

Accepted Answer

The researcher is following the scientific method, which involves observing a behavior, forming a hypothesis about the behavior, testing the hypothesis through additional observations, and using the results to refine the hypothesis or develop new ones. Naturalistic observation is one method of gathering data, but it is only one component of the scientific method. Logical induction and good experimental control are important, but they are not the primary focus of the process described in the question.

Question 4

A hypothesis:

Accepted Answer

A hypothesis is a testable prediction about the relationship between two or more variables in a study. It is generated before the study is conducted and serves as the foundation for the research question and design. Therefore, option D is the correct answer. The other options are incorrect as they do not adequately define or describe a hypothesis.

Question 5

Operational definitions:

Accepted Answer

Operational definitions are used to define the concepts in terms of how they will be measured or observed. This helps to ensure that the research is precise and replicable, and reduces the potential for ambiguity or subjectivity in the results. Operational definitions are not only necessary in experimental studies, but in all scientific investigations. They help to ensure that the results are externally valid, or generalizable to other settings or populations. Operational definitions are typically defined in specific, concrete terms, rather than abstract or vague terms.

Question 6

Dr.Bores predicts that if the temperature of a room is increased, then individuals are more likely to act aggressively.Dr.Bores' prediction is an example of:

Accepted Answer

Dr. Bores' prediction is a proposed explanation or a tentative explanation that can be tested through research, which is the definition of a hypothesis.

Question 7

The multistep technique that generates empirical knowledge through systematic observation of the world is:

Accepted Answer

The scientific method is a multistep technique that involves systematic observation, hypothesis generation, experimentation, and analysis to generate empirical knowledge about the world. Logical induction involves deriving general conclusions from specific observations, while systematic introspection involves self-observation and reflection to generate knowledge about one's own mental processes. Hypothesis generation is a crucial step in the scientific method, but it is just one component of the overall process. Therefore, the best choice is D, scientific method.

Question 8

Dr.Chung is watching parents interact with teachers during their end-of-quarter conferences to discuss their children's grade reports and recording the characteristics of these interactions.Which step in scientific method is this?

Accepted Answer

Dr. Chung is observing parents interact with teachers, which is a step of scientific method that involves making direct observations of phenomena.

Question 9

When concepts are defined in terms of the way in which they will be measured, those concepts are said to be:

Accepted Answer

When concepts are defined in terms of the way in which they will be measured, they are said to be operationally defined. This means that the concept is defined in a way that allows researchers to measure or observe it in a consistent and replicable manner. This is important for ensuring the validity and reliability of research findings.

Question 10

Defining TV violence in terms of the number of times someone hits, kicks, or yells at a person or an object within a one-hour episode of a specific show would:

Accepted Answer

This would represent an operational definition of TV violence as it specifies what behaviors are considered violent within a one-hour episode of a specific show.

Question 11

Which of the following is part of scientific method?

Accepted Answer

Detecting regularities is part of the scientific method as it involves observing patterns and forming hypotheses based on those observations.

Question 12

Scientific method:

Accepted Answer

The scientific method is a systematic approach to acquiring knowledge through observation and experimentation. It generates empirical knowledge by testing hypotheses against observable and measurable evidence. It does not stress logic over observation and, in fact, relies heavily on developing conceptual models and theories that account for observed patterns and irregularities. The scientific method also relies on using operational definitions, which allow researchers to consistently measure and manipulate variables.

Question 13

Which of the following is part of scientific method?

Accepted Answer

The scientific method involves generating a hypothesis, which is then tested and analyzed through experimentation and observation. Systematic introspection and logical induction may be used in scientific inquiry, but they are not essential components of the scientific method. Clairvoyance, or the ability to perceive information beyond the normal range of the senses, is not a part of the scientific method at all.

Question 14

Which of the following is part of scientific method?

Accepted Answer

Observation is a fundamental part of the scientific method, as it involves gathering data and information about phenomena to form hypotheses and conduct experiments.

Question 15

Defining intelligence in terms of performance on a psychological test would:

Accepted Answer

Defining intelligence in terms of performance on a psychological test represents an operational definition of intelligence. An operational definition specifies how a variable is measured or manipulated in a research study, and in this case, intelligence is being defined as performance on a psychological test. This allows researchers to assess intelligence in a measurable and standardized way.

Question 16

Dr.Sanchez predicts that if the noise level in a room is increased, then individuals are more likely to make errors on a complex task.Dr.Sanchez's prediction is an example of:

Accepted Answer

Dr. Sanchez's prediction is a statement that can be tested through further research. This statement is called a hypothesis. A hypothesis is an educated guess or prediction that can be tested through scientific research to determine its validity.

Question 17

A prediction about the characteristics of a behavior under investigation is called:

Accepted Answer

A hypothesis is a prediction or educated guess about the behavior or phenomenon under investigation. The other answer choices are not appropriate as they do not refer to predictions or characteristics of the behavior in question.

Question 18

Which of the following is part of scientific method?

Accepted Answer

Scientific method involves making observations, formulating a hypothesis, testing it through experiments, and drawing conclusions. It is important to check for accuracy of the hypothesis to ensure that the results are reliable and can be replicated by others. Systematic introspection and logical induction may be part of the scientific process, but they are not essential components. Clairvoyance, or the ability to perceive things beyond normal sensory contact, is not a part of scientific method as it cannot be tested through empirical methods.

Question 19

Which of the following is NOT involved in scientific method?

Accepted Answer

Clairvoyance, or the ability to perceive things beyond normal sensory contact, is not involved in scientific method. The scientific method is a systematic approach to solving problems or explaining natural phenomena through observation, hypothesis generation, testing, and analysis. Clairvoyance, although an interesting concept, cannot be tested or proven through scientific means.

Question 20

Dr.Klein is watching parents interact with teachers during their end-of-quarter conferences to discuss their children's grade reports to see if there are any consistent features in behavior that commonly appear.Which step in scientific method is this?

Accepted Answer

Detecting regularities is the step in scientific method where the researcher observes patterns or trends in data. In this scenario, Dr. Klein is watching the interactions between parents and teachers to see if there are any consistent features in behavior.

Quiz 2: The Tools of Psychological Research

Scientific method always begins with:

Scientific method always ends with:

A researcher who observes a behavior, detects regularities in the behavior, generates a hypothesis about the behavior, and checks the accuracy of his or her predictions through additional observation is utilizing:

A hypothesis:

Operational definitions:

Dr.Bores predicts that if the temperature of a room is increased, then individuals are more likely to act aggressively.Dr.Bores' prediction is an example of:

The multistep technique that generates empirical knowledge through systematic observation of the world is:

Dr.Chung is watching parents interact with teachers during their end-of-quarter conferences to discuss their children's grade reports and recording the characteristics of these interactions.Which step in scientific method is this?

When concepts are defined in terms of the way in which they will be measured, those concepts are said to be:

Defining TV violence in terms of the number of times someone hits, kicks, or yells at a person or an object within a one-hour episode of a specific show would:

Which of the following is part of scientific method?

Scientific method:

Which of the following is part of scientific method?

Which of the following is part of scientific method?

Defining intelligence in terms of performance on a psychological test would:

Dr.Sanchez predicts that if the noise level in a room is increased, then individuals are more likely to make errors on a complex task.Dr.Sanchez's prediction is an example of:

A prediction about the characteristics of a behavior under investigation is called:

Which of the following is part of scientific method?

Which of the following is NOT involved in scientific method?

Dr.Klein is watching parents interact with teachers during their end-of-quarter conferences to discuss their children's grade reports to see if there are any consistent features in behavior that commonly appear.Which step in scientific method is this?