Author Question: By reading this section of a research report, a reader should be able to judge the population ... (Read 90 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?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

For a complete list of videos, visit our video library