Blinking Focus: Attentional Phenomenon

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Blinking Focus: Attentional Phenomenon

(Blinking Focus: Attentional Phenomenon)

Attentional Blink

There are many stimuli in your environment of which you are not aware. You use attention to filter out unimportant stimuli and focus on relevant stimuli. However, there are circumstances under which you cannot perceive stimuli, regardless of how hard you “pay attention.” One situation is when visual stimuli are presented in quick succession. If the interval between the two stimuli is short enough, you do not perceive the second stimulus. This lapse in attention is known as attentional blink. In this assignment, you will experience the attentional blink for yourself and will also read about practical implications of the phenomenon.

Access the CogLab demonstration Attentional Blink. Follow the instructions to complete the demonstration.

Read the following article:

Using the experience from the CogLab demonstration and information from the article, write a paper that addresses the following:

  • Explain how the attentional blink relates to attention. Analyze how the variation in time influences the probability of seeing the second target letter. Explain the circumstances under which the attentional blink can be eliminated.
  • In the CogLab demonstration, letters were used as targets. The target used can influence the duration of one’s attentional blink and whether the attentional blink even occurs. Complete the following tasks:
    • Propose at least two other targets that could be used to induce the attentional blink.
    • Predict the effect each of your suggested targets would have on the duration of one’s attentional blink as compared to the CogLab activity you completed.
    • Explain the reasoning behind your predictions.
  • Present and discuss at least three occupations in which workers’ performance could be adversely affected by attentional blink. Identify and explain the types of problems or mistakes that might occur in such occupations due to the attentional blink.
  • Several years ago, some vehicle models came with a heads-up display (HUD). Instead of looking down at a panel on the dashboard, speed, distance traveled, fuel level, and time appeared to be displayed over the hood of the car. Discuss this design in terms of divided attention and attentional blink. Do you think the design was a good idea?

Write a 4-page paper in Word format. Apply APA standards to citation of sources.

 
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Amphetamine Use and Abuse Paper Help

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Amphetamine Use and Abuse Paper Help

Aaliyah continues to struggle with balancing her work hours and her schoolwork. She has been drinking coffee to help her stay awake, but it is no longer working. She has an exam coming up and needs to stay up to study (Amphetamine Use and Abuse Paper Help).

Aaliyah decides to take an amphetamine to stay awake to study for the exam. She promises herself that she will only take it this one time for the exam. The drug allows her to stay awake and alert while she is studying for the exam. She also feels that she is learning the material better because of the amphetamine. When the grades are in, Aaliyah receives an A on her work.

As the semester continues, Aaliyah turns to amphetamines more and more often to help her stay awake to complete her schoolwork. Soon, Aaliyah finds that one pill no longer keeps her awake if she needs.

She starts taking more than one pill at a time. She knows that taking amphetamines so often is not good for her health, and she finds she experiences an increase in headaches when she takes them, but she continues to take them because they are helping her be successful in school and at work.

Based on the case study, prepare a paper that addresses the following:

· Examine the change in amphetamine use and abuse in the U.S. from the 1950s to the present.

· Explain to which schedule amphetamines belong and why they are on the Schedule of Controlled Substances.

· Explain the effects Aaliyah might be experiencing because of her regular amphetamine use. Be sure to include:

o Acute effects, chronic effects, and withdrawal

o Effects on physiology (brain and body), behavior, mood, and toxicity

· Give at least three indications from the case study suggesting there may be a problem with Aaliyah’s substance use. That is, describe at least three likely behaviors that Aaliyah is likely to exhibit if she is misusing amphetamines.

Determine whether Aaliyah has a substance use disorder. Include a discussion of DSM criteria. Use the template to help you make the assessment.

Download the diagnosis template to use with this assignment.

Diagnosis Template: 

Place a check in front of each symptom that is present

o Substance is taken in larger amounts or for longer periods than intended

o A persistent desire or unsuccessful attempts to cut down or regulate substance use

o A great deal of time spent obtaining the substance, using the substance, or recovering from substance use

o An intense desire or urge for the substance o Use results in failure to fulfill major obligations at work, home, or school

o Continued use despite social or interpersonal problems caused or exacerbated by the substance use

o Important social, occupational, or recreational activities are given up or reduced because of the substance use (Amphetamine Use and Abuse Paper Help)

o Recurrent use in situations where it is physically hazardous

o Continued use despite persistent or recurrent physical or psychological problems that occur because of or exacerbated by substance use

o Tolerance

o Need for more of the substance to achieve desired effect

o Markedly diminished effect when using the same amount of the substance

o Withdrawal 

o Presence of characteristic withdrawal syndrome when the substance is not present

o Using the substance to alleviate withdrawal symptoms

(Note: Criteria of tolerance and withdrawal are not considered to be met for those individuals taking medications under appropriate medical supervision)

Two or more checks on this list = substance use disorder (Amphetamine Use and Abuse Paper Help)

Reference

American Psychiatric Association (2013). Diagnostic and statistical manual of mental disorders (5th ed.). Washington, DC: American Psychiatric Association. https://psycnet.apa.org/record/2013-14907-000

 
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Nursing Leadership Experience

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Nursing Leadership Experience

For 6 years I worked with whom I consider the best nurse leader I could ever had. Participative (Democratic) style describes exactly how she was. She always took into consideration the staff’s opinions before making any decision, she was humble enough to tell us “hey, great idea! thanks for helping me with your opinion to get to a final determination”. On this theory, everyone is given the opportunity to participate, ideas are exchanged freely, and discussion is encouraged. While the democratic process tends to focus on group equality and the free flow of ideas, the leader of the group is still there to offer guidance and control. The democratic leader is charged with deciding who is in the group and who gets to contribute to the decisions that are made (Kendra Cherry, 2014) (Nursing Leadership Experience)

How has your experience been with the nurse leader? Provide a description of your interactions with him or her?

As I mention in the question above, I consider this nurse the best nurse leader I could ever had, besides being an excellent leader she was a great mentor for my professional growth, when I moved from Colombia as a Paramedic to Miami I met her at the first job I had for 6 years, it was a clinical research company and I had no idea this even existed, I just wanted a job, I was recently married and this job was looking for people with experience in the medical field to draw blood, admit patients, etc. I got my EMT but I wanted more, I wanted to go to school for something else, but I was kind of lost in regards to which school should I go? can I rollover some classes from Paramedic school? how can I start?  and this great nurse leader had faith on me, she DROVE me to Miami Dade College, she stayed there for almost 3 hours with me waiting for an advisor to help me get the information needed and during the entire program she never let me drop out even though sometimes that’s all I wanted to do, I started nursing school with a 3 month old and it was extremely hard to keep up with home, baby, full time job and school; but this leader was always there. She thought me throughout those years that being a great leader is not synonym of being a selfish leader, work wise she always had the best from me, and research have found that the democratic leadership style is one of the most effective types and leads to higher productivity, better contributions from group members, and increased group morale and this is EXACTLY what she obtained from me. Now, I’m the charge nurse at the GI center where I work and I consider myself to be a democratic leader as well since I totally understood this was the best way to get the whole team involved and to receive their best production. (Nursing Leadership Experience)

Resources

 
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Assignment Help: Final Project Summary

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Assignment Help: Final Project Summary

 

For this part of your Final Project Assignment, you are to provide a brief summary of the individual and the biography you selected for your Final Project Assignment. (Assignment Help: Final Project Summary)

To prepare for this Summary of your Final Project Assignment:

 

·         Review the Final Project Assignment Overview and consider the criteria for your biography selection.

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·         Select the individual and the biography you want to learn about for this Final Project Assignment.

For this Assignment:

Write a 100- to 200-word summary that includes:

 

·         The name of the person you selected

·

·         At least one developmental theory that you believe is appropriate to include in your final project

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·         The appropriate APA reference of the biography

 

Assignment: Final Project Overview

The purpose of this Final Project Assignment is for you to recognize human development and outcomes (e.g., developmental constructs, processes, milestones, and stages) through the lifespan of an influential person. You will describe this person’s development through cognitive, physical, and social-emotional processes at various key periods, and how his or her development is influenced by nature (genetics), nurture (environment), or both. (Assignment Help: Final Project Summary)

For this Final Project Assignment, you will read a biography about an individual of your choosing. Think about leaders, artists, composers, researchers, professors, and otherwise influential people, etc. The person you choose should be someone who has had an impact (positive or negative) on others and/or on society.

This Final Project Assignment is a 6- to 8-page paper composed of three parts. These parts include: the Summary during Week 2, Part 1 during Week 7, and the Final Project submission during Week 10. Note: It is recommended that you begin reviewing the biography you chose starting at Week 2 and plan your time accordingly.

For this week, you will review the Final Project Assignment Overview document and consider an influential person you would like to learn more about.

To prepare for this Final Project Assignment:

 

·         Review the Final Project Assignment Overview document found in this week’s Learning Resources.

·         Select a biography, not an autobiography, of an influential person. Your selection must be one person and not a group of individuals.

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·         The biography should be written for adults and not children and cover the entire life of the individual.

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·         You must use an actual hardcover/paperback book or ebook (Note: Using biography.com or other websites as primary sources of information is not acceptable).

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·         You must include at least two theories from this course in your Final Project Assignment and discuss at least two of the three developmental processes (cognitive, physical, and social-emotional).

·

No Assignment submission due this week.

 

 

Submit your Final Project Assignment in Week 10.

 
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