Research Methods for the Behavioral Sciences (MindTap Course List)
Research Methods for the Behavioral Sciences (MindTap Course List)
6th Edition
ISBN: 9781337613316
Author: Frederick J Gravetter, Lori-Ann B. Forzano
Publisher: Cengage Learning
bartleby

Concept explainers

bartleby

Videos

Textbook Question
100%
Book Icon
Chapter 1.1, Problem 1LO

Compare and contrast the nonscientific methods for knowing or acquiring knowledge (tenacity, intuition, authority, the rational method, and the empirical method). Identify an example and explain the limitations of each method.

Consider the following questions.

Does multitasking make you more efficient with your time?

Does having more friends make you less vulnerable to depression?

Are children of divorced parents less likely to be satisfied with their romantic relationships?

Are girls more likely to cyberbully than boys?

Does eating cake for breakfast make dieters more likely to stick to their diets later in the day?

Are adolescents who play violent video games more aggressive than adolescents who do not play violent video games?

Does playing brain games in adulthood make it less likely you will develop Alzheimer’s?

Expert Solution & Answer
Check Mark
To determine

Compare and differentiate the non-scientific methods for acquiring knowledge. Identify an example and explain the limitation of each method.

Answer to Problem 1LO

Solution:

Scientific method means a stepped and logically fixed process for acquiring knowledge and understanding knowledge. The method of acquiring knowledge which is not scientific is termed as non-scientific.

Explanation of Solution

The non-scientific method does not have logically set procedures. The non-scientific ways of obtaining knowledge are explained as under -

  • Tenacity:
  • Tenacity means what has been true in the past holds firmly to the belief and is expressed as "it has always been so".

  • Intuition:
  • Intuition means that something which just stands to reason. It involves use of rational processes with the experience benefit.

  • Authority:
  • Authority means the process of established belief based on the prominent source.

  • Rational Method:
  • It states that truth is intellectual. The process of rational decision making involves the consideration to all factors which are affected.

  • Empirical Method:
  • It is a method wherein knowledge is acquired through one's own experience and learning.

Example of non-scientific method to acquire knowledge is the speeches of the politicians − Authority.

Limitations of each method:

  • Tenacity:
  • It does not support evaluation.

  • Intuition:
  • It means belief from within. Belief is unsupported by objective evidences.

  • Authority:
  • The established belief on which it is based may be wrong.

  • Rational Method:
  • It can construct logical arguments for both sides of debate. Hence, it cannot be completely relied upon.

  • Empirical Method:
  • While using this method, it is difficult to be an objective observer.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!
03:47
Students have asked these similar questions
1. Let 2 (a, b, c)} be the sample space. (a) Write down the power set of 2. (b) Construct a σ-field containing A = {a, b} and B = {b, c}. (c) Show that F= {0, 2, {a, b}, {b, c}, {b}} is not a σ-field. Add some elements to make it a σ-field..
13. Let (, F, P) be a probability space and X a function from 2 to R. Explain when X is a random variable.
24. A factory produces items from two machines: Machine A and Machine B. Machine A produces 60% of the total items, while Machine B produces 40%. The probability that an item produced by Machine A is defective is P(DIA)=0.03. The probability that an item produced by Machine B is defective is P(D|B)=0.05. (a) What is the probability that a randomly selected product be defective, P(D)? (b) If a randomly selected item from the production line is defective, calculate the probability that it was produced by Machine A, P(A|D).
Knowledge Booster
Background pattern image
Statistics
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
Glencoe Algebra 1, Student Edition, 9780079039897...
Algebra
ISBN:9780079039897
Author:Carter
Publisher:McGraw Hill
Text book image
Holt Mcdougal Larson Pre-algebra: Student Edition...
Algebra
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Text book image
Big Ideas Math A Bridge To Success Algebra 1: Stu...
Algebra
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:Houghton Mifflin Harcourt
Text book image
College Algebra
Algebra
ISBN:9781337282291
Author:Ron Larson
Publisher:Cengage Learning
Text book image
Linear Algebra: A Modern Introduction
Algebra
ISBN:9781285463247
Author:David Poole
Publisher:Cengage Learning
Sampling Methods and Bias with Surveys: Crash Course Statistics #10; Author: CrashCourse;https://www.youtube.com/watch?v=Rf-fIpB4D50;License: Standard YouTube License, CC-BY
Statistics: Sampling Methods; Author: Mathispower4u;https://www.youtube.com/watch?v=s6ApdTvgvOs;License: Standard YouTube License, CC-BY