The stages for the beginning of astatistical investigation.

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The stages for the beginning of a statistical investigation.

Organization.

Contracting of auxiliary services.

Staff training.

Printing of the form.

Advertising plan.

Formulation of the plan.

Geographic works.

Consulting.

Preliminary studies.

Publication

Final phase of the investigation, proposes the total result of the study.

A copy of the form used in the collection may be included in the report.

Brief exposition of the adopted methodology.

Selection process of information and collection units.

Design and sample size.

hypotheses to be tested.

Research objective.

Problem Statement

Analysis and interpretation.

Professor John W. Best in his book gives us a possible guide to the analysis, suggesting the following points:

Summary and conclusions.

Are the procedures described in detail?

Is the problem reframed?

Data analysis.

Is the exposition of the text concise and clear?

Is it appropriate to use tables and figures?

Procedures used.

Is this design suitable?

Is the experimental design described in detail?

Review of related literature

Are important findings highlighted?

Is it of adequate width?

The problem

Is it well defined?

Is it clearly established?

Title

Doesn't it promise more than the studio can deliver?

Is it clear and concise?

The methodology phase can be said to contain two aspects:

Analysis and technical evaluation according to the nature of the investigation.

Analysis and statistical evaluation of the results.

Tabulations or processing.

It can be manual, mechanical or computerized and your choice will depend on:

Of time and resources, whether financial or available equipment.

Of the number of questions that the form has.

The number of forms to be used.

Criticism and coding.

The object of the criticism is to classify the primary material that precedes the same investigation, into three groups:

Uncorrectable or disposable material.

Incorrect but correctable material.

good stuff

It is a set of operations to review and correct the information collected.

That allows us to group and process it, in such a way that it facilitates the elaboration of.

Analysis, necessary in the publication.

Graphics.

Paintings.

Planing .

The research budget.

Materials and equipment.

Publication.

Systematization.

Field work (collection).

Statistical material

Forms

Collective

Individual

Printed material

Records.

Registration sheets.

Circulars.

Instruction sheets.

Newsletters

Forms or questionnaires.

investigation procedures

What characteristics should the research have? Under what forms will we collect the data?

Utility.

Simple.

Clarity and publication.

Source of information.

So far we have analyzed what you want to investigate and the reason for that investigation.

Hint

They are the concrete results of the use of primary sources

direct

These types of sources contain original information, that is, they are first-hand

Object of the investigation.

In the project, when analyzing what it is or what we are going to investigate, we propose:

Limit the researchable object.

Determine the feasibility of your research.

Determine its quantitative and qualitative nature.

Define the object or purpose of the investigation

Data collection.

Summary of planning a survey.

Preparation of Conclusions

Data analysis

Data Management Organization

Field Work Organization

Pilot test

Selection and Training of Field Researchers

Elaboration or Preparation of the Measurement Instrument

Choice of Measurement Method

Sampling Design Selection

Selection of the Sampling Frame

Target Population Selection

Definition of the problem and Establishment of Objectives

The harvesting stage comprises several aspects.

Control over the quality of the information collected.

Control of the number of forms collected.

The collection itself.

Distribution of the collection material or instrument.

characters

Qualitative

Quantitative

Statistical units

Information sources.

secondary sources.

primary sources

Types of surveys

Type

structural

conjunctural

by interview

Mixed form:

By phone

by mail

Delivered by interviewers.

pickups by interviewers.

about facts

about opinions

Poll

census

unitary or personal

Ready

Criterion

Due to the nature of the investigation

Attending to the collection system

Due to the nature of the investigation statistics

By proportion of the population respondent

Because of the form that the questionnaire takes

structural conjunctural

Kind of questions

Closed questions

Validity

trustworthy

Operative

Data collection methods

Experimentation.

Interviews with study subjects

surveys

Fundamental characteristics of a survey

It makes it possible for social research to get to the subjective aspects of members of society.

It allows a massive application that through a sampling system can be extended to an entire nation.

It is a method prepared for research.

The survey is a non-direct observation of the facts through what interested parties express.

Observation.