Author Question: By reading this section of a research report, a reader should be able to judge the population ... (Read 149 times)

Haya94

  • Hero Member
  • *****
  • Posts: 558
By reading this section of a research report, a reader should be able to judge the population external validity of that study.
 
  a. statement of the problem c. sampling
  b. hypothesis d. review of literature

Question 2

Alberto is learning algebra. His teacher provides him with classroom instruction and exercises to work at home and also solves problems with the class. When concepts are new, the teacher interacts often with Alberto and his classmates, showing them how to perform operations, giving subtle hints, asking leading questions, and making suggestions. As Alberto becomes more competent in his new skills, his teacher begins to back off, allowing him to work with increasing independence. Alberto's teacher has used the constructivist principle of
 
  a. scaffolding.
  b. negotiated meaning.
  c. situated learning.
  d. multiple perspectives.



blfontai

  • Sr. Member
  • ****
  • Posts: 327
Answer to Question 1

C

Answer to Question 2

a



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

For a complete list of videos, visit our video library