This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Why is it necessary to create operational definitions for psychological research? What will be an ... (Read 120 times)

JGIBBSON

  • Hero Member
  • *****
  • Posts: 538
on: Jul 13, 2018
Why is it necessary to create operational definitions for psychological research?
 
  What will be an ideal response?

Question 2

How do directionality and the third variable problem hamper our assessment of causation?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bblaney

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jul 13, 2018
Answer to Question 1

Many psychological concepts are complex and abstract, therefore not easily measured. An operational definition permits us to develop an objective, measurable way to work with an abstract idea. Operational definitions also allow others to evaluate our research and to repeat our procedures.

Answer to Question 2

Directionality refers to an inability to see which of two variables is the cause and which is the effect. The third variable problem refers to the fact that, even though two variables are correlated, a third variable might be the cause. In correlational studies, we cannot logically tell the direction of causation; we also may not be able to spot a third variable that might really be causal.


JGIBBSON

  • Member
  • Posts: 538
Reply 2 on: Jul 13, 2018
Gracias!

kthug

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

Desert shrubs create distinctive thermal microclimates in the desert landscape Desert shrubs create distinctive thermal microclimates in the desert landscape
Turning cell phones into basic research tools with apps Turning cell phones into basic research tools with apps
Extended Objects Create a Focal Plane Extended Objects Create a Focal Plane
Substance Abuse : Biological, Psychological and Sociocultural Levels Substance Abuse : Biological, Psychological and Sociocultural Levels
The Four Domains of Psychological Empowerment The Four Domains of Psychological Empowerment
Separate thigh from leg to create six pieces Separate thigh from leg to create six pieces
Video: Cortisol (protein catabolism, gluconeogenesis, vasoconstriction & anti-inflammation)

For a complete list of videos, visit our video library