WGU D671 Elementary Science Curriculum
Objective Assessment - Study Guide with Complete
Questions with Detailed Answers|| Latest Update
2026- Already Graded A+
Question 1
Which of the following best describes the nature of science?
A. A rigid framework of rules and regulations.
B. A fixed set of facts and principles.
C. An evolving process of inquiry and discovery.
D. A predetermined set of outcomes.
Correct Answer: C
Explanation: Science is an evolving process of inquiry and discovery that involves
questioning, investigating, and refining our understanding of the natural world based on
evidence.
Question 2
Why is understanding the nature of science important?
A. It helps individuals understand the process of scientific inquiry.
B. It provides a fixed set of rules for conducting experiments.
C. It limits scientific exploration to established theories and ideas.
D. It allows scientists to predict outcomes with certainty.
Correct Answer: A
Explanation: Understanding the nature of science helps individuals understand how
scientific knowledge is developed, tested, and refined through inquiry.
Question 3
Which statement best describes the Nature of Science?
A. Scientific knowledge is solely derived from experiments conducted in laboratories.
B. Scientific theories are based on evidence and can be revised or rejected based on new
evidence.
C. Science is a collection of unchanging facts and absolute truths.
D. Science is a belief system that relies on personal opinions and beliefs.
pg. 1
,Correct Answer: B
Explanation: Scientific theories are based on evidence and can be revised or rejected
based on new evidence.
Question 4
What key message does the video about the Nature of Science convey?
A. Science is a collaborative and creative endeavor
B. The scientific method is a rigid, linear process that must be followed step-by-step.
C. Scientific knowledge is always derived from experiments conducted in laboratories.
D. Once scientific knowledge is discovered, it remains unchanged and absolute.
Correct Answer: A
Explanation: Science is a collaborative and creative endeavor that involves revisiting
steps and adjusting models.
Question 5
Why is science considered crucial for society?
A. It guarantees financial success for individuals pursuing scientific careers.
B. It ensures political stability by suppressing dissenting opinions.
C. It provides entertainment through documentaries and TV shows.
D. It fosters critical thinking skills and problem-solving abilities.
Correct Answer: D
Explanation: Science fosters critical thinking skills and problem-solving abilities,
which are essential for informed decision-making and societal progress.
Question 6
What is a significant role of science in addressing global challenges?
A. Science prioritizes profit over environmental conservation.
B. Science encourages skepticism and disbelief in established facts.
C. Science promotes misinformation and conspiracy theories.
D. Science drives innovation and offers solutions to complex problems.
Correct Answer: D
Explanation: Science drives innovation and offers solutions to complex problems such
as climate change, disease, and resource management.
pg. 2
,Question 7
Which of the following is a benefit of exploring the nature of science?
A. Memorizing scientific facts
B. Developing a rigid mindset
C. Accepting all scientific claims without question
D. Fostering curiosity and critical thinking
Correct Answer: D
Explanation: Exploring the nature of science fosters curiosity and critical thinking by
encouraging questioning, investigation, and evidence-based reasoning.
Question 8
Which of the following statements best summarizes the role of culture in science, as
discussed in the video exploring indigenous perspectives in Science and Technology?
A. Indigenous perspectives in science and technology are not valuable.
B. Indigenous knowledge is irrelevant to scientific innovation.
C. Culture influences scientific perspectives and practices.
D. Culture has no impact on scientific practices.
Correct Answer: C
Explanation: Culture influences scientific perspectives and practices, and indigenous
knowledge contributes valuable insights to scientific understanding.
Question 9
How does science respond to the needs and interests of communities as societies
progress?
A. By ignoring community needs and interests
B. By focusing solely on theoretical research
C. By adapting to address challenges and explore new frontiers
D. By remaining static and unchanging
Correct Answer: C
Explanation: Science responds to community needs by adapting to address challenges
and explore new frontiers.
Question 10
What are the three dimensions of science instruction in the Next Generation Science
Standards (NGSS)?
A. Theory, hypothesis, and conclusion.
pg. 3
, B. Observation, experimentation, and analysis.
C. Disciplinary core ideas, science and engineering practices, and crosscutting concepts.
D. Content, pedagogy, and assessment.
Correct Answer: C
Explanation: The three dimensions of NGSS are disciplinary core ideas, science and
engineering practices, and crosscutting concepts.
Question 11
8 Science and Engineering Practices: Students develop inquiries and identify problems
based on curiosity, observations, or societal needs, setting the stage for scientific
investigation or engineering design.
A. Asking Questions and Defining Problems
B. Developing and Using Models
C. Planning and Carrying Out Investigations
D. Analyzing and Interpreting Data
E. Using Mathematics and Computational Thinking
F. Constructing Explanations and Designing Solutions
G. Engaging in Argument from Evidence
H. Obtaining, Evaluating, and Communicating Information
Correct Answer: A
Explanation: Asking Questions and Defining Problems involves students developing
inquiries and identifying problems based on curiosity, observations, or societal needs.
Question 12
Which of the following best describes the purpose of crosscutting concepts in science
instruction?
A. They help students develop a deeper understanding of core scientific principles and
theories.
B. They provide a framework for integrating science with other subject areas, such as
mathematics and language arts.
C. They highlight overarching concepts that connect different scientific disciplines and
promote scientific literacy.
D. They outline specific scientific topics that students should learn in each grade level.
Correct Answer: C
Explanation: Crosscutting concepts highlight overarching concepts that connect
different scientific disciplines and promote scientific literacy.
pg. 4
Objective Assessment - Study Guide with Complete
Questions with Detailed Answers|| Latest Update
2026- Already Graded A+
Question 1
Which of the following best describes the nature of science?
A. A rigid framework of rules and regulations.
B. A fixed set of facts and principles.
C. An evolving process of inquiry and discovery.
D. A predetermined set of outcomes.
Correct Answer: C
Explanation: Science is an evolving process of inquiry and discovery that involves
questioning, investigating, and refining our understanding of the natural world based on
evidence.
Question 2
Why is understanding the nature of science important?
A. It helps individuals understand the process of scientific inquiry.
B. It provides a fixed set of rules for conducting experiments.
C. It limits scientific exploration to established theories and ideas.
D. It allows scientists to predict outcomes with certainty.
Correct Answer: A
Explanation: Understanding the nature of science helps individuals understand how
scientific knowledge is developed, tested, and refined through inquiry.
Question 3
Which statement best describes the Nature of Science?
A. Scientific knowledge is solely derived from experiments conducted in laboratories.
B. Scientific theories are based on evidence and can be revised or rejected based on new
evidence.
C. Science is a collection of unchanging facts and absolute truths.
D. Science is a belief system that relies on personal opinions and beliefs.
pg. 1
,Correct Answer: B
Explanation: Scientific theories are based on evidence and can be revised or rejected
based on new evidence.
Question 4
What key message does the video about the Nature of Science convey?
A. Science is a collaborative and creative endeavor
B. The scientific method is a rigid, linear process that must be followed step-by-step.
C. Scientific knowledge is always derived from experiments conducted in laboratories.
D. Once scientific knowledge is discovered, it remains unchanged and absolute.
Correct Answer: A
Explanation: Science is a collaborative and creative endeavor that involves revisiting
steps and adjusting models.
Question 5
Why is science considered crucial for society?
A. It guarantees financial success for individuals pursuing scientific careers.
B. It ensures political stability by suppressing dissenting opinions.
C. It provides entertainment through documentaries and TV shows.
D. It fosters critical thinking skills and problem-solving abilities.
Correct Answer: D
Explanation: Science fosters critical thinking skills and problem-solving abilities,
which are essential for informed decision-making and societal progress.
Question 6
What is a significant role of science in addressing global challenges?
A. Science prioritizes profit over environmental conservation.
B. Science encourages skepticism and disbelief in established facts.
C. Science promotes misinformation and conspiracy theories.
D. Science drives innovation and offers solutions to complex problems.
Correct Answer: D
Explanation: Science drives innovation and offers solutions to complex problems such
as climate change, disease, and resource management.
pg. 2
,Question 7
Which of the following is a benefit of exploring the nature of science?
A. Memorizing scientific facts
B. Developing a rigid mindset
C. Accepting all scientific claims without question
D. Fostering curiosity and critical thinking
Correct Answer: D
Explanation: Exploring the nature of science fosters curiosity and critical thinking by
encouraging questioning, investigation, and evidence-based reasoning.
Question 8
Which of the following statements best summarizes the role of culture in science, as
discussed in the video exploring indigenous perspectives in Science and Technology?
A. Indigenous perspectives in science and technology are not valuable.
B. Indigenous knowledge is irrelevant to scientific innovation.
C. Culture influences scientific perspectives and practices.
D. Culture has no impact on scientific practices.
Correct Answer: C
Explanation: Culture influences scientific perspectives and practices, and indigenous
knowledge contributes valuable insights to scientific understanding.
Question 9
How does science respond to the needs and interests of communities as societies
progress?
A. By ignoring community needs and interests
B. By focusing solely on theoretical research
C. By adapting to address challenges and explore new frontiers
D. By remaining static and unchanging
Correct Answer: C
Explanation: Science responds to community needs by adapting to address challenges
and explore new frontiers.
Question 10
What are the three dimensions of science instruction in the Next Generation Science
Standards (NGSS)?
A. Theory, hypothesis, and conclusion.
pg. 3
, B. Observation, experimentation, and analysis.
C. Disciplinary core ideas, science and engineering practices, and crosscutting concepts.
D. Content, pedagogy, and assessment.
Correct Answer: C
Explanation: The three dimensions of NGSS are disciplinary core ideas, science and
engineering practices, and crosscutting concepts.
Question 11
8 Science and Engineering Practices: Students develop inquiries and identify problems
based on curiosity, observations, or societal needs, setting the stage for scientific
investigation or engineering design.
A. Asking Questions and Defining Problems
B. Developing and Using Models
C. Planning and Carrying Out Investigations
D. Analyzing and Interpreting Data
E. Using Mathematics and Computational Thinking
F. Constructing Explanations and Designing Solutions
G. Engaging in Argument from Evidence
H. Obtaining, Evaluating, and Communicating Information
Correct Answer: A
Explanation: Asking Questions and Defining Problems involves students developing
inquiries and identifying problems based on curiosity, observations, or societal needs.
Question 12
Which of the following best describes the purpose of crosscutting concepts in science
instruction?
A. They help students develop a deeper understanding of core scientific principles and
theories.
B. They provide a framework for integrating science with other subject areas, such as
mathematics and language arts.
C. They highlight overarching concepts that connect different scientific disciplines and
promote scientific literacy.
D. They outline specific scientific topics that students should learn in each grade level.
Correct Answer: C
Explanation: Crosscutting concepts highlight overarching concepts that connect
different scientific disciplines and promote scientific literacy.
pg. 4
