METHOD OF ANALYZING QUESTION RESPONSES TO SELECT AMONG DEFINED POSSIBILITIES AND MEANS OF ACCOMPLISHING SAME

• US 20070207449A1
• Filed: 05/03/2007
• Published: 09/06/2007
• Est. Priority Date: 05/19/2005
• Status: Abandoned Application

• Current Assignee: Roslyn Feierstein
• Original Assignee: Roslyn Feierstein
• Inventors: Feierstein, Roslyn
• Application Number:
  US11/743,996
• Publication Number:
  US 20070207449A1
• Time in Patent Office: Days
• US Class Current: 434/323
• CPC Class Codes: G09B 7/02 of the type wherein the student is expected to construct an answer to the question which is presented or wherein the machine gives an answer to the question presented by a student

Abstract

The disclosed invention is a method using Yes/No answers to questions to make the most appropriate selection from a set of defined possibilities. With regard to a topic which is being analyzed, a set of possible outcomes is defined. A database of questions which bear upon these outcomes is developed and each outcome is ranked in relation to each question as to how much that question indicates that outcome. Additional weight factors may be used along with these rankings. These rankings and weights are used to calculate accumulating scores for the possible outcomes. A formula is provided to choose a balanced selection of questions initially and then shift to questions which focus on the indicated likely outcomes as the questioning progresses. The outcomes having the highest percent accumulated score to possible score are deemed indicated by the method. The process may be repeated to obtain a second most indicated outcome.

Claims

1. ) A method of diagnosing childhood mental disorders, comprising;

a) identifying the set of possible diagnoses;

b) creating a set of questions pertaining to said possible diagnoses, said questions having two answer options;

c) establishing a first numerical value associated with each question and choice pair;

d) establishing a second numerical value associated with each said question and choice pair;

e) determining the answers to a selected subset of said questions;

f) calculating scores for each of said possible choices based on the answers to said selected subset of said questions and said first numerical value associated with each said question and choice pair and said second numerical value associated with each said question and choice pair for the questions in said subset, and;

g) selecting the most appropriate diagnosis or diagnoses based on said scores.

2. ) The method of claim 1, wherein;

each said first numerical value is a unique integer and ranges from zero to the number of possible diagnoses minus one.

3. ) The method of claim 1, wherein;

each said second numerical value has a value of zero or one.

4. ) The method of claim 1, wherein;

the questions in said subset of questions are selected sequentially by

a) randomly posing an initial question,

b) determining the answer to said initial question, and calculating said scores based upon said question and answer, and;

c) selecting the next question as a function of said scores derived from the previous question and successively re-calculating said scores which in turn are used to select each successive question and repeating this sequence through successive iterations until said iterations are stopped.

5. ) The method of claim 1, wherein said scores comprise;

two sets of three running totals with respect to each said possible choice, wherein;

a) a first set of three running totals comprises maximum scores, said maximum scores being

i) the sum of said first numerical values for the questions asked to that point;

ii) the sum of said second numerical values for the questions asked to that point, and;

iii) the sum of the product of said second numerical value plus one and said first numerical value for the questions asked to that point;

b) a second set of three running totals comprises actual scores, said actual scores being

i) the sum of said first numerical value for each said question answered in the affirmative minus said first numerical value for each said question answered in the negative if said question answered in the negative has a second numerical value associated with said choice that is non-zero;

ii) the sum of said second numerical value for each said question answered in the affirmative minus said second numerical value for each said question answered in the negative if said question answered in the negative has a second numerical value associated with said choice that is non-zero, and;

iii) the sum of the product of said second numerical value plus one and said first numerical value for each said question answered in the affirmative minus the product of said second numerical value plus one and said first numerical value for each said question answered in the negative if said question answered in the negative has a second numerical value that is non-zero.

6. ) The method of claim 4, wherein selecting said next question comprises;

a) calculating a multiplier by dividing the number of questions asked up to the current point by the number of possible diagnoses;

b) for each possible diagnosis, obtaining a difference by subtracting the product of said multiplier and said actual score derived from both said first numerical values and said second numerical values from the maximum score derived from both said first numerical values and said second numerical values;

c) determining a target possible diagnosis by which possible diagnosis obtains the smallest said difference using its current maximum and actual scores, and;

d) selecting said next question, from among the questions that have not yet been asked, by choosing a question that has the highest first numerical value for said target possible diagnosis.

7. ) The method of claim 6, wherein selecting said next question further comprises;

using a random operator to select said next question, if more than one question have the same highest first numerical value.

8. ) The method of claim 4, further comprising;

the means to optionally return to any previous question, from said initial question forward, and means to change the answer to said previous question and continue forward with possibly new questions.

9. ) The method of claim 1, wherein;

said method is terminated after a predetermined number of questions has been asked.

10. ) The method of claim 9, wherein;

said predetermined number is determined through empirical study.

11. ) The method of claim 1, wherein;

said method is terminated when said score changes by less than a set percentage.

12. ) The method of claim 1, wherein;

said set of questions is developed from a recognized standard reference.

13. ) The method of claim 12, wherein;

said reference is the DSM or ICD diagnostic manuals.

14. ) The method of claim 1, further comprising;

developing specific action steps to be taken with regard to each said diagnosis by relevant persons and displaying, or otherwise communicating said action steps.

15. ) The method of claim 5, wherein;

said most appropriate diagnosis or diagnoses, are selected by;

dividing each said diagnosis'"'"'s actual score derived from both said first numerical values and said second numerical values by its maximum score derived from both said first numerical values and

said second numerical values, and;

selecting a first diagnosis and a second diagnosis based on the highest two percentages.

16. ) The method of claim 5, wherein;

said most appropriate diagnosis or diagnoses, are selected by;

dividing each said diagnosis'"'"'s actual score derived from both said first numerical values and said second numerical values by it'"'"'s maximum score derived from both said first numerical values and said second numerical values, and;

selecting a first diagnosis based on the highest percentage;

determining the answers to a second subset of questions;

calculating scores based on the answer to said second subset of questions;

dividing each said diagnosis'"'"'s actual score derived from both said first numerical values and said second numerical values by it'"'"'s maximum score derived from both said first numerical values and said second numerical values, and;

selecting a second diagnosis based on the highest percentage of said scores calculated from determining the answers to said second subset of questions.

17. A computer-readable storage medium having instructions for performing the method of claim 1.

18. A computer system comprising means for performing a method in accordance with claim 1.

19. A computer program product loaded directly into an internal memory of a computer and comprising software sections performing the method as recited in claim 1 when the computer program product runs on the computer.

20. A method of selecting the most appropriate choice or choices from a set of possible choices, comprising;

a) identifying the set of possible choices;

b) creating a set of questions pertaining to said possible choices, said questions having two answer options;

c) establishing a first numerical value associated with each question and choice pair;

d) establishing a second numerical value associated with each said question and choice pair;

e) presenting a selected subset of questions via a computer network;

f) receiving the answers to said selected subset of said questions via said computer network;

g) calculating scores for each of said possible choices based on the answers to said selected subset of said questions and said first numerical value associated with each said question and choice pair and said second numerical value associated with each said question and choice pair for the questions in said subset, and;

h) selecting the most appropriate choice or choices based on said scores.

21. A computer-readable storage medium having instructions for performing the method of claim 20.

22. A computer system comprising means for performing a method in accordance with claim 20.

23. A computer program product loaded directly into an internal memory of a computer and comprising software sections performing the method as recited in claim 20 when the computer program product runs on the computer.