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September 19, 2025
September 19, 2025

Neuropsychology in Healthcare

Author By Academic Wizard Categories Blog

Neuropsychology in Healthcare

This undergraduate-level course introduces students to foundational concepts of neuropsychology and their applications in healthcare. Students will explore brain–behavior relationships, neurological assessment tools, and how neurocognitive function impacts patient care. The course bridges patient-centered care and neuroscience to prepare learners for real-world healthcare contexts.

Course Learning Outcomes

By the end of the course, students will be able to: 1. Understand major structures and functions of the nervous system and brain. 2. Explain neuropsychological disorders and their impact on behavior and cognition. 3. Demonstrate understanding of neuropsychological assessments in practice. 4. Apply neuropsychological principles to case studies in healthcare. 5. Discuss cultural and ethical considerations in neuropsychological assessment.

Neuropsychology in Healthcare

Course Assignments and Grading

Quizzes: 20% Midterm Exam: 30% Case Study Research: 20% Final Exam: 30% Grading Scale: [Insert A–F grading scale per university policy]

Course Policies and Procedures

Attendance: Required, with participation in discussion boards. Late Work: 10% deduction per day late. Academic Integrity: Held to highest standard. Disability Assistance: Reasonable accommodations available.

Module 1 Example

Title/Topic: Introduction to Neuropsychology in Healthcare

Purpose: Build foundational understanding of brain structures and functions in healthcare.

Module Objectives (MOs) Course Objectives (COs) Assessments/Evaluations
MO1. Identify structures of the CNS and describe their functions. CO1. Understand major structures and functions of the brain. Quiz on CNS structures
MO2. Explain how brain disruptions affect behavior. CO2. Explain neuropsychological disorders. Case Study Reflection
MO3. Demonstrate understanding of neuropsychological assessments. CO3. Demonstrate use of assessments in practice. Discussion board on assessment tools

Module Content Neuropsychology in Healthcare

Content (chapter titles, assignment names) Module Objective Alignment
Read: Chapter 1, Foundations of Neuropsychology in Healthcare (Textbook: Dr. Dior Health) MO1
View: Online module – Nervous System Structures MO1
Watch: Video lecture – Brain–Behavior Relationships MO2
Other: Case vignette – Patient X, Stroke and Memory Loss MO3

Learning Theories and Biblical Perspective

This course integrates Constructivist Learning Theory and Bloom’s Taxonomy. Constructivism emphasizes that students build meaning by connecting new knowledge to prior experiences. The case study assignments and discussion boards foster active engagement, where learners apply neuropsychological principles to realistic healthcare situations. Bloom’s Taxonomy ensures progression from foundational knowledge (quizzes, readings) to application (case studies) and higher-order evaluation (discussion boards and final exam). From a Biblical perspective, teaching is viewed as stewardship of knowledge. Proverbs 1:5 (‘Let the wise listen and add to their learning…’) emphasizes the responsibility of educators to guide students in wisdom and application. By structuring this course to foster both intellectual growth and ethical practice, learners are encouraged to apply neuropsychological principles with compassion and respect for human dignity. This aligns professional competence with moral responsibility, reflecting both academic excellence and spiritual integrity. At least 2 peer-reviewed sources will be cited in-text in APA style when finalizing this paper.

  • What are the major structures and functions of the nervous system and brain and how do disruptions affect behavior and cognition?,

  • What are neuropsychological disorders, and how do they impact behavior and cognitive function?,

  • How are neuropsychological assessments used in practice, and how do they inform patient care?,

  • How can neuropsychological principles be applied to case studies in healthcare?,

  • What cultural and ethical considerations should be addressed in neuropsychological assessment?

September 19, 2025
September 19, 2025

Patient-Centered Care

Author By Academic Wizard Categories Blog

Patient-Centered Care

Read the “Patient-Centered Care” case study at the end of Chapter 3 in the textbook and respond to the following questions. (Total combined words for questions 1-3 must be at least 200 words)

1. How could the team have better included Mr. Ramos’s wife and family in his rehabilitation?

2. How might the involvement of Mr. Ramos’s family have changed the outcome of his rehabilitation?

3. What could have been accomplished if the team would have engaged in patient-centered care from the outset? Patient-Centered Care

Patient-Centered Care

 

  • How could the team have better included Mr. Ramos’s wife and family in his rehabilitation?,

  • How might the involvement of Mr. Ramos’s family have changed the outcome of his rehabilitation?,

  • What could have been accomplished if the team had engaged in patient-centered care from the outset?,

  • How can interprofessional education be used to incorporate interprofessional learning experiences into health care professional education? Provide at least three examples.

Comprehensive Answer (General)

Including Family in Rehabilitation
The rehabilitation team could have better included Mr. Ramos’s wife and family by actively involving them in goal-setting, care planning, and daily therapy sessions. Family members could have been educated on his exercises, progress, and potential challenges, which would allow them to provide support and encouragement at home. Scheduling regular meetings to update the family and seek their input on preferences and needs would have fostered collaboration, ensuring care aligns with Mr. Ramos’s values and lifestyle.

Impact of Family Involvement on Rehabilitation Outcomes
Active family involvement could have improved Mr. Ramos’s motivation and adherence to rehabilitation exercises, leading to faster functional recovery and increased confidence in performing daily activities. Emotional support from his wife and family might have reduced anxiety and stress, enhancing overall wellbeing. Additionally, the family could help monitor progress and identify potential complications early, facilitating timely adjustments to the care plan.

Patient-Centered Care from the Outset
If the team had engaged in patient-centered care from the beginning, they could have developed a tailored rehabilitation plan that considered Mr. Ramos’s goals, preferences, and home environment. This approach would likely have improved communication, increased patient and family satisfaction, and optimized recovery. Integrating patient and family input early ensures that care decisions are collaborative, practical, and aligned with the patient’s values.

Interprofessional Education and Learning Experiences
Interprofessional education (IPE) prepares health care students to collaborate effectively in clinical settings by providing structured learning experiences that simulate real-world teamwork. Three examples include:

  1. Simulation-Based Team Training: Students from nursing, medicine, physical therapy, and pharmacy collaborate in simulated patient scenarios, practicing communication, role clarification, and collaborative decision-making.

  2. Interprofessional Case Studies: Learners from multiple disciplines work together to develop treatment plans for complex patient cases, discussing each profession’s contribution and how their collaboration improves outcomes.

  3. Clinical Rotations in Interdisciplinary Teams: Students participate in real clinical environments where they observe and engage with professionals from different disciplines, gaining insight into workflow integration, conflict resolution, and coordinated patient-centered care.

 

How can interprofessional education be used to incorporate interprofessional learning experiences into health care professional education? Provide at least three examples to support your response. (Answer should be at least 200 words)

September 19, 2025
September 19, 2025

Interprofessional Education

Author By Academic Wizard Categories Blog

Interprofessional Education

The purpose of this assignment is to evaluate how interprofessional education has evolved within the health care environment to support a more team-based approach to patient-centered health care.

In a paper of 500-750 words, address the following points:

1. Define interprofessional education, explain how it was developed, and discuss the goals of this type of education model within a health care setting.

2. Discuss how interprofessional education can prepare health care professionals for interprofessional collaboration initiatives in the workplace.

Interprofessional Education

3. Discuss the concept of wellness as a framework for health care. How does interprofessional education help prepare health care professionals to practice wellness initiatives?

4. Explain the concept of a patient-centered care model, and describe how interprofessional collaboration enhances the patient-focused care a health care organization is able to offer.Interprofessional Education

Support your ideas using two scholarly resources in addition to your textbook.

Prepare this assignment according to the guidelines found in the APA Style Guide, located in the Student Success Center. An abstract is not required.

This assignment uses a rubric. Please review the rubric prior to beginning the assignment to become familiar with the expectations for successful completion.

You are required to submit this assignment to LopesWrite. A link to the LopesWrite technical support articles is located in Class Resources if you need assistance.Interprofessional Education

  • Define interprofessional education (IPE), explain its development and discuss the goals of IPE within a health care setting.,

  • Discuss how IPE prepares health care professionals for interprofessional collaboration initiatives in the workplace.,

  • Explain the concept of wellness as a framework for health care and how IPE prepares professionals to practice wellness initiatives.,

  • Explain the patient-centered care model and describe how interprofessional collaboration enhances patient-focused care.

Comprehensive Answer (500–750 words, General):

Interprofessional Education in Health Care

Definition, Development, and Goals
Interprofessional education (IPE) occurs when students from two or more health professions learn with, from, and about each other to improve collaboration and the quality of care (World Health Organization [WHO], 2010). IPE was developed in response to the growing recognition that fragmented health care delivery could compromise patient outcomes. Historically, health professions were trained in silos, which limited understanding of other disciplines’ roles and hindered teamwork. The goal of IPE is to cultivate collaborative skills, mutual respect, and role awareness am

September 19, 2025
September 19, 2025

Allied Health Scope

Author By Academic Wizard Categories Blog

Allied Health Scope

The purpose of this assignment is to define the scope of practice for allied health professionals and discuss the importance of patient-centered care.

Visit the Allied Health Community interactive learning media:  http://lc.gcumedia.com/hlt307v/allied-health-community/allied-health-community-v1.1.html .

Read the profiles of each of the allied health providers and select two providers on which to base your assignment. Research the roles and scope of practice of both of the allied health providers you selected.

In a 500-750 word paper, address the following concepts:

1. Describe the professional responsibilities of both allied health providers you selected and discuss their roles in delivering quality patient care. Include a discussion about the education and skills required in both professional roles, and describe the health care settings in which both providers may be found.

2. Define “scope of practice” within an allied health context and discuss the scope of practice for both allied health providers you selected. How is the scope of practice for both providers different from each of their professional roles?

Allied Health Scope

3. Explain how both allied health providers can provide patient-centered care and how their background, education, skills, and health care experience contribute to delivering quality patient outcomes.

A minimum of three scholarly peer reviewed articles are required. Allied Health Scope

Prepare this assignment according to the guidelines found in the APA Style Guide, located in the Student Success Center. An abstract is not required.

This assignment uses a rubric. Please review the rubric prior to beginning the assignment to become familiar with the expectations for successful completion.

You are required to submit this assignment to LopesWrite. A link to the LopesWrite technical support articles is located in Class Resources if you need assistance.

  • Describe the professional responsibilities of both allied health providers you selected, including their education skills, and health care settings and discuss their roles in delivering quality patient care.,

  • Define “scope of practice” within an allied health context and discuss the scope of practice for both providers including how it differs from their professional roles.,

  • Explain how both allied health providers provide patient-centered care, how their education, skills, and experience contribute to quality patient outcomes.

Nursing Homework Help
September 19, 2025
September 19, 2025

Technical vs. Professional Communication

Author By Academic Wizard Categories Blog

Technical vs. Professional Communication

Write a minimum of one page APA 7th edition paper comparing technical communication and professional communication. Your paper should:

1.  Define each term and include citations

2.  Compare and contrast

3.  Discuss at least two areas where they overlap and two areas where they differ

4.  Provide real-world examples of each (e.g., for technical communication vs. a business proposal for professional communication).

5. Summarize findings and restate importance Technical vs. Professional Communication

Technical vs. Professional Communication

  • Define technical communication and professional communication including citations.

  • ,Compare and contrast technical and professional communication.,

  • Discuss at least two areas where they overlap and two areas where they differ.,

  • Provide real-world examples of each type of communication.,

  • Summarize findings and restate the importance of understanding both types.,

Comprehensive Answer (APA 7th Edition Paper):

Technical vs. Professional Communication

Effective communication is essential in the workplace, and understanding the distinctions between technical and professional communication can enhance clarity, efficiency, and collaboration. Technical communication refers to the process of conveying specialized information about complex topics in a clear, concise, and accessible manner, often targeting a specific audience with a need for detailed understanding (Markel & Selber, 2018). Examples include user manuals, technical reports, scientific papers, and process documentation. Technical communication emphasizes accuracy, specificity, and adherence to formal structures to ensure that the audience can comprehend and use the information correctly.

Professional communication, in contrast, focuses on interactions within a business or organizational environment, emphasizing clarity, persuasion, collaboration, and professionalism (Locker & Kaczmarek, 2020). It includes memos, business proposals, emails, and presentations, and it often seeks to inform, influence, or facilitate decisions rather than simply explain technical processes. The purpose is not only to convey information but also to maintain effective workplace relationships and achieve organizational goals.

Comparison and Contrast

Both technical and professional communication share the objective of clearly conveying information to a target audience. They require an understanding of the audience, proper organization, and careful consideration of language to avoid confusion. For instance, both types of communication may use structured formatting, visuals, and data to enhance understanding. Additionally, both demand precision and clarity, albeit for slightly different purposes—technical communication for comprehension and execution, and professional communication for informed decision-making and collaboration.

However, these communication types also differ in purpose and style. Technical communication is primarily informative, focusing on technical accuracy and usability. Professional communication, on the other hand, often includes persuasive elements and emphasizes interpersonal aspects, tone, and appropriateness for a business context. Technical documents are usually detailed, objective, and standardized, whereas professional communication may be more flexible, context-driven, and oriented toward relationship management.

September 19, 2025
September 19, 2025

Strides Pharma Warning

Author By Academic Wizard Categories Blog
September 19, 2025
September 19, 2025

Interdisciplinary Communication

Author By Academic Wizard Categories Blog

Interdisciplinary Communication

For this assignment, you will be looking at the role of interdisciplinary communication regarding professionalism in the workplace. Consider all the different types of communication that take place within a health care environment and what kinds of barriers could potentially hinder communication.

Create a 1-1.5 paper answering the following questions with at least 1 cited resource

1. Discuss the importance of respectful language in the workplace. How can this be challenging in a health care environment? What barriers to communication might arise from working in a health care environment? Interdisciplinary Communication

Interdisciplinary Communication

Rewritten Question:

  • Discuss the importance of respectful language in the workplace, how this can be challenging in a health care environment, and what barriers to communication might arise from working in a health care environment.

Comprehensive Answer (General):

Respectful language in the workplace is critical for fostering professionalism, promoting collaboration, and maintaining a safe and supportive environment for both staff and patients. In a health care setting, respectful communication ensures that all team members feel valued and understood, which directly affects patient care, teamwork, and overall job satisfaction. Using courteous, clear, and culturally sensitive language helps reduce misunderstandings, prevents conflicts, and reinforces trust among interdisciplinary teams.

However, maintaining respectful language in health care can be challenging due to the fast-paced, high-stress environment. Health care professionals often work long hours under significant pressure, which can increase stress and frustration, making communication more prone to being abrupt or misunderstood. Additionally, hierarchical structures, differing professional jargon, and cultural or language differences among staff members can create further challenges.

Barriers to effective communication in health care may include noise and interruptions in clinical settings, time constraints, lack of clarity in messages, differing expectations among disciplines, and technological issues (e.g., electronic health record miscommunications). Addressing these barriers requires active listening, clear and concise language, standardized communication protocols (such as SBAR—Situation, Background, Assessment, Recommendation), and ongoing training in professional and respectful communication.

Reference (APA Style Example):

  • Cherry, B., & Jacob, S. R. (2019). Contemporary nursing: Issues, trends, & management (8th ed.). Elsevier.

This provides a concise 1–1.5 page overview suitable for the assignment.

If you want, I can also draft the full version formatted as a ready-to-submit 1–1.5 page paper with in-text citation and APA reference. Do you want me to do that?

September 19, 2025
September 19, 2025

Health Care Teamwork

Author By Academic Wizard Categories Blog

Health Care Teamwork

The purpose of this assignment is to evaluate different aspects of team development and collaboration within a health care environment, and to assess how teamwork directly affects patient care and outcomes.

Select a specific type of health care facility to evaluate for this assignment. Consider hospitals, clinics, blood banks, birth centers, hospice homes, or other types of health care environments. In a 10-12 slide PowerPoint presentation, not including title and references slides, address the following points:

1. What kinds of health care professionals work at your selected facility? How do their professional roles and scope of practice differ or overlap?

2. What kind of professional teams might your health care facility require? What might these teams be tasked with accomplishing, and which professionals would theoretically participate?

3. Describe the group dynamics of an interprofessional team at your selected health care facility and explain how such a team might problem-solve and manage conflict.

4. Using at least two examples, explain how strong team communication, productive group dynamics, and effective collaboration positively contribute to quality patient care and better patient outcomes.

5. How can your selected health care facility better encourage teamwork among its health care professionals?

Health Care Teamwork

Use two references in addition to your textbook and include speaker notes for each presentation slide.

Health Care Teamwork

Refer to the resource, “Creating Effective PowerPoint Presentations,” located in the Student Success Center, for additional guidance on completing this assignment in the appropriate style.

While APA style is not required for the body of this assignment, solid academic writing is expected, and documentation of sources should be presented using APA formatting guidelines, which can be found in the APA Style Guide, located in the Student Success Center.

This assignment uses a rubric. Please review the rubric prior to beginning the assignment to become familiar with the expectations for successful completion.

You are not required to submit this assignment to LopesWrite. Health Care Teamwork

  • What kinds of health care professionals work at your selected facility and how do their professional roles and scope of practice differ or overlap?,

  • What kind of professional teams might your health care facility require, and what might these teams be tasked with accomplishing, and which professionals would theoretically participate?

  • Describe the group dynamics of an interprofessional team at your selected health care facility, and explain how such a team might problem-solve and manage conflict.

  • Using at least two examples, explain how strong team communication productive group dynamics and effective collaboration positively contribute to quality patient care and better patient outcomes.,

  • How can your selected health care facility better encourage teamwork among its health care professionals?

September 18, 2025
September 18, 2025

Thermodynamics and Climate

Author By Academic Wizard Categories Blog

Thermodynamics and Climate

Imagine you’re driving along a road and you approach a bridge. You notice a sign that reads, “Bridge freezes before road.” Why do bridges become covered with ice before roads do? Research this question and respond in depth, writing a full paragraph. Be sure to include examples. At the end of your response, provide at least two authoritative sources that you used in your research.

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Thermodynamics and Climate

Thermodynamics

Thermodynamics is the branch of physics concerned with a system’s energy and work. Scientists became interested in thermodynamics back in the eighteenth and nineteenth centuries, with the birth of the Industrial Revolution. Use online or print resources to answer the following questions about the importance of thermodynamics. Cite at least three authoritative resources to support your responses.

Part A

You’ve learned about the laws of thermodynamics. Using examples, explain why the first and second laws are significant for living organisms.

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Part B

Heat engines were first envisioned and built during the Industrial Revolution. Explain the thermodynamics of a heat engine, commenting on its efficiency.

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Part C Thermodynamics and Climate

Heat pumps and refrigerators are modern conveniences that came from the study of thermodynamics. In a paragraph, explain how they work.

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Global Warming

Scientists are actively studying what amount of the greenhouse gases present in the atmosphere is a result of human activity. Research greenhouse gases and global warming to answer the questions below. Document at least three authoritative sources.

Part A

What evidence is there that the use of fossil fuels, which produce carbon dioxide, is causing climate change?

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Part B

Describe how computer climate models help scientists understand possible future climate changes. How reliable are these computer models in making predictions about global warming? Discuss any limitations in these models.

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Part C

What can you do? Read up on the issue and discover ways you can reduce the human “carbon footprint” on the planet. Include four examples of what can be done in homes and in the community. Cite your sources.

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Part D

Many people believe that if the human race continues to use energy as we are now, without change, we’ll witness a significant worldwide environmental impact in this century. Research this topic and discuss this possibility. Include concrete examples of specific environmental consequences of global warming.

  • Why do bridges become covered with ice before roads do?,

  • Using examples, explain why the first and second laws of thermodynamics are significant for living organisms.,

  • Explain the thermodynamics of a heat engine commenting on its efficiency.,

  • How do heat pumps and refrigerators work?,

  • What evidence links fossil fuel use to climate change how do climate models help predict changes, what can humans do to reduce their carbon footprint, and what are possible environmental consequences if energy use continues unchanged?

Finance Assignment Help
September 18, 2025
September 18, 2025

Light & Refraction

Author By Academic Wizard Categories Blog

Light & Refraction

Discussion – Discuss your experience when standing in front of different types of mirrors in a fun house or even in a clothing store. Why do you look taller or shorter, narrower or wider, or distorted in other ways in these mirrors? Maybe you’ve even seen more than one of yourself in a set of mirrors. Describe your experience. Are these trick mirrors or applications of physics? Explain your answer.

Light Spectrum and Efficiency

Light & Refraction

You may have already used the Blackbody Spectrum simulation to see how the temperature of a substance affects how light is emitted. Many of the light sources you’re familiar with are incandescent light sources. They glow because they have a nonzero temperature. The hotter the source, the more radiant energy it gives off. Now, let’s explore a few different incandescent energy sources and investigate their lighting efficiency. In this simulation, the curve represents the radiation intensity and energy emitted with respect to the wavelength at a given temperature.

To begin, launch the Blackbody Spectrum https://contentstore.ple.platoweb.com/content/sharedmedia/Phet_Sims_upd/blackbody-spectrum/blackbody-spectrum_en.html

Part A

Several different incandescent radiation sources are listed in the table below, along with their respective temperatures. Sunlight is provided as a baseline measurement at the top of the table. You will determine the peak intensity for each source with respect to its visible color spectrum. You also estimate the amount of emitted energy that falls in the visible light spectrum.

To do so Light & Refraction

  • drag the slider to reach the temperature listed in the first column of the table. You can also type in the temperature value in the text box above the temperature slider.
  • use the buttons to zoom in or out on either the vertical or horizontal axis to easily observe the curve (and the peak). The peak should be as high as possible, while still being visible on screen. You should extend the scale far enough to the right to see the curve reach very close to zero emission on the right.
  • estimate the percentage of emitted energy that appears to fall within the visible spectrum and enter that value in the table. You can do this by estimating the area under the energy curve in the visible region as compared to the total area under the curve.

Incandescent Light Sources    Temperature(K)   Color at the Peak of the Curve   Energy in

Visible Spectrum

sunlight                                    5800

photoflood                                3400

100-watt incandescent             2870

40-watt incandescent                2500

candle flame                             1900

electric stovetop coil                  800

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Part B

From the readings above, what can you say about the lighting efficiency of the various incandescent radiation sources? Which are the most efficient in emitting visible light?

Support your answer with suitable reasoning.

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Part C

Compact fluorescent (CFL) bulbs provide about four times as much visible light for a given amount of energy use. For example, a 14-watt CFL bulb provides about the same amount of visible light as a 60-watt incandescent bulb. LED lights are even more efficient at turning electrical energy into visible light. Does that mean they are both a lot hotter? Go online and research how fluorescent and compact fluorescent bulbs work. Describe how their operations and their spectra differ from those of incandescent light bulbs. Be sure to record your research sources.

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Refraction and Refractive Index

Question 1

In this activity, you will use the video measurement and analysis tool, Tracker, to observe how light is refracted when it travels between air and Acrylite, a transparent plastic material. You will also make observations and quantitative readings about the angle of incidence and angle of refraction to find the refractive index of Acrylite.

To begin your activity, open the Tracker experiment Acrylite to Air  contentstore.ple.platoweb.com/content/sharedmedia/Tracker/applications/acrylite-to-air/acrylite-to-air.html .

Click play Play icon. to watch the video. The other video controls allow you to rewind Rewind icon. the video or step forward Step forward icon. or backward Backward icon. one frame at a time.

Observe the video to proceed with the activity, in which you will collect data to calculate the refractive index of acrylite.

Part A

Describe your observations of light traveling from Acrylite into air in the video. Then, compare the relative refractive properties of Acrylite and air. Provide a rationale for any conclusions you may come to.

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Part B

Do you notice any peculiarity in the way the light ray behaves at large angles? Explain this behavior, based on your knowledge of refraction.

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Part C

Now, grab Tracker’s protractor tool (the green angle in the video frame) and measure the angle of incidence and the angle of refraction for the frame numbers specified in the table below. Hints:

  • To advance the video a frame at a time, use the step buttons on the right.
  • Position the vertex of the protractor exactly at the origin of the coordinate axis.
  • Move the arms of the protractor so that one arm is on the vertical axis (above or below, as appropriate) and the other on the light ray.

Frame Number                Angle of Incidence (θi) in Degrees     Angle of Refraction (θr) in Degrees     8

10

12

14       Light & Refraction

16

18

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Part D

The light ray is traveling from Acrylite into air. The refractive index for air is 1.00. If the angle of incidence and the angle of refraction are known, how could you determine the refractive index of Acrylite?

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Part E

Using the angles of incidence and angles of refraction obtained in question 4, complete the rest of the table below, entering sine values and calculating the refractive index of acrylite for each angle measured. Finally, average these values and enter your calculated average value for the refractive index of acrylite in the space below.

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Part F

Conduct online research to find the refractive index of Acrylite, the material used in the Tracker experiment. (Acrylite is also known as Acrylite glass, or PMMA.) Does the average refractive index you calculated match the accepted refractive index for Acrylite?

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Question 2

Now, open the second Tracker experiment, Air to Acrylite  contentstore.ple.platoweb.com/content/sharedmedia/Tracker/applications/air-to-acrylite/air-to-acrylite.html .

Click play Play icon. to watch the video. The other video controls allow you to rewind Rewind icon. the video or step forward Step forward icon. or backward Backward icon. one frame at a time.

Observe the video to proceed with the activity. In this activity too, you will collect data to calculate the refractive index of acrylite.

Part A

What do you see in this video? Do these observations support your previous findings regarding refractive properties of Acrylite as compared to air? Provide a rationale for your answer.

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Part B

Now, follow the same procedure you did in the earlier Tracker experiment. Find the angle of incidence and the angle of refraction for the frame numbers specified in the table below. Then, calculate the refractive index for Acrylite for this new data. Make a calculation for each measurement in the table. Finally, enter the average of these values in the space below the table.

Frame Number       Angle of Incidence (θi) in Degrees       Angle of Refraction (θr) in Degrees

Sine θi                   Sine θr        Refractive Index

15

20

25

30

35

40

43

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Part C

After researching the actual refractive index of Acrylite on the Web, did you find that it matches your calculations?

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Applications of Convex and Concave Lens

In this activity, you will revisit the two videos about how light is refracted when incident on a lens. First, open the convex lens video. Observe how the light rays parallel to the principal axis behave when they hit the convex lens at different points. You can replay the video any time during this activity.

Then, watch the second concave lens video. Observe how the light rays parallel to the principal axis behave when they hit the lens at different points. You can replay the video any time during this activity.

livephoto.sciencetutorials.net//LPVideos/refl-refr/concave_lens.mp4

Part A

Describe what happens to the incoming parallel rays for the two lenses. Compare and contrast the results.

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Part B

Below is a list of some applications of lenses. Determine which lens could be used in each and explain why it would work. You can conduct online research to help you in this activity, if you wish.

Applications                             Lens Used                                                  Reason

peephole in a door

objective lens (front lens) of binoculars

photodiode – In a garage door or burglar alarm, it can sense the light (or the lack of it) from an LED light source positioned some distance away.

magnifying glass

viewfinder of a simple camera

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Part C

A human eye is a convex lens. In normal eyesight, the image of an object in front of our eyes is formed exactly on the retina and is inverted. In farsighted and nearsighted eyesight, where is the image formed? Which lens can be use as a corrective measure in each case? You may use online or other resources to help you answer this question. Be sure to record your research sources in the References section near the end of this document.

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    • Why do mirrors in fun houses make people appear taller shorter narrower wider or distorted?,

    • Based on the Blackbody Spectrum simulation what are the peak intensities and visible energy outputs for various incandescent sources?,

    • Which incandescent sources are most efficient in emitting visible light and why?,

    • How do fluorescent and compact fluorescent bulbs differ in operation and spectra from incandescent bulbs?,

    • What do Tracker experiments reveal about the refractive index of Acrylite compared to air, and how does this relate to lens applications and vision correction?

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