Create testable hypothesis in a brief sentence

Assignment Help Biology
Reference no: EM1392158

Attention deficit disorder (ADD) is a syndrome in which a person has difficulty focusing sustained attention on a task for a significant amount of time. In some cases this is accompanied by hyperactivity as well. It is currently being diagnosed at an all-time high. Between 1989 and 1996, youth visits for ADD increased 90%, from 1.9% of total physician visits to 3.6%.
Now a psychiatrist, Dr. Edward Hallowell is making a new distinction. He has described a similar set of characteristics in a large number of patients that he terms Attention Deficit Trait (ADT). It looks a lot like ADD in its day to day manifestation, but unlike ADD, ADT symptoms lessen when the sufferer goes on vacation or into a decreased sensory input setting for an extended time period (on the order of days or weeks). In such a long-term placid situation, the ADD sufferer's problems continue unabated.
We will pretend that you have the general set of symptoms described above. Ahh, but which of the two syndromes are causing your symptoms: the disorder (ADD) or the trait (ADT)? We'll approach your problem using scientific methodology-developing a question, a hypothesis, an experiment, and a control for the experiment.
Let's share this assignment. I will supply both the initial question and the experiment we'll perform on you. Your job is to state the hypothesis and to design the most important and most basic control for this experiment:
Your Question: What's my problem? Is it ADD or is it ADT?
(1)Your Hypothesis: state your hypothesis based directly on the above question.
Your Experiment: Keeping your same diet, sleep habits, and basic activity level, you will be sent on a two week vacation to the Bahama Islands where you will be given only a beach to walk and your favorite friend to talk to, following which you will be asked to read and memorize 10 sequential definitions from a standard dictionary in 30 minutes' time.
(2) Your Control for this Experiment: So you get a numerical result for the number of definitions you memorized. What does that number mean? Nothing-unless you have a control for your experiment. What's the most obvious control for this experiment?
Your assignment:
Click on the link. In the box provided:
1) Write out a testable hypothesis in a brief sentence. Derive it from the question posed above. (Be certain that the experiment addresses it!)
2) In a second sentence describe a basic, critical control situation (additional experiment?) that will give validity to the experiment described above

1. If I go on a relaxing vacation, if I have ADT rather than ADD, my symptoms will lessen, resulting in better concentration.
2. I am having problems with number 2.

Reference no: EM1392158

Questions Cloud

Supermarket probability problem : The supermarket is open 16 hours per day. What is the probability that the total number of customers who enter the supermarket in one day is greater than 10,000?
Determine the nitrogenous ring structure : Assume if you isolate a single nucleotide from a nucleic acid chain and determine that the nitrogenous ring structure is cytosine, you could say with certainty that the nucleotide could have come from:
Sports page of the dubuque register has lots of types : There have been complaints that the sports page of the Dubuque Register has lots of types. The last 6 days have been examined carefully and the number of typos/page is recorded below. Is the process in control using
Probability on taking subjects from a class : Out of forty students, 14 are taking English Composition and 29 are taking Chemistry. If five students are in both classes, how many students are in neither class? How many are ineither class?
Create testable hypothesis in a brief sentence : Attention deficit disorder is a syndrome in which a person has difficulty focusing sustained attention on a task for a significant amount of time.
Submit a paper on an industry : Submit a paper on an Industry - Indicate the state and forms of competition in Industry
Definition for sensitivity analysis : We have already been introduced to sensitivity analysis via the geometry of a simple example. We saw that the values of the decision variables and those of the slack and surplus variables remain unchanged even though some coefficients in the objec..
Determining flow through the membrane : For dialysis membranes the Lp was determined to be 6.34*10^-7 cm min^-1 mmHg-1 . A cylindrical hole 1 cm in diameter was cut in tow lexan pieces that were then bolted together with the membrane in.
Describe technologies of social control-aspects of society : Describe three "technologies of social control" which were created in early cities to help in maintaining control over certain aspects of society.

Reviews

Write a Review

Biology Questions & Answers

  Discuss the purpose of the immune system

Discuss the purpose of the immune system is to recognize foreign bodies and respond with the production of immune cells and proteins.

  Non polar purple dye molecules

Assume you place a cell into a solution containing small/non-polar purple dye molecules and observe it under a microscope.

  Determine molarity of the solution

The molecular weight of "Y" is two hundred. I use 10g of "Y" in 10mL of water. What is the molarity of this solution of "Y"? What percentage solution of "Y" is it?

  Life cycle of pfiesteria

Summarize the two various camps of thought on the life cycle of Pfiesteria. Which set of the arguments do you determine.

  Find out the number of triplet codons feasible

Find out the number of triplet codons feasible

  Provide example of an animal species

Food resources are rarely shared uniformly in the environment. Most vary seasonally or have a patchy distribution and can become locally depleted.

  How can you characterize a new enzyme''s kinetics

how can You characterize a new enzyme's kinetics. No, the activity does not change with increasing enzyme concentration correctly. The enzyme may be only active in a dimer that forms a high concentration.

  Determine the genetic map

theoretical genetic strains of a virus are used to simultaneously infect a culture of host bacteria. Of 10,000 plaques scored, the genotypes in the following table were observed.

  What is the best description for this genetic situation

How will each of these components be digested? Where within the digestive system will they be digested? Are any accessory organs involved.

  What characteristic of the synthetases explains discrepancy

What characteristic of the synthetases explains this discrepancy. Tina is consuming 15 mg of iron per day. Her RDA is 18 mg. She has no condition warranting a greater-than-normal need for iron. Which of the statements is true about her consumption of..

  Peptide sequence with no prolines

as there is no blocking proline by either the Arg or Lys. I am stumped--what am I missing.

  Periodic table of elements

In the periodic table of elements, you should be able to identify elements that are classified as metals and non-metals. Define and distinguish the two different major types of bonding in atoms.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd