Explanation

Most of scientific knowledge is that result of Sense perception.

Explanation

The characteristics of activity-centered curriculum typically include focusing on student interest, incorporating training of practical work, and aiming for overall development.

Explanation

• The impact of Audio-Visual Aids (A.V. Aids) on student learning would typically be investigated through "Experimental research."
• This type of research involves manipulating variables (such as the use of A.V. Aids) to determine their effect on an outcome (student learning).

Explanation

The general term applied to publications that contain descriptions of educational research by an author who was not a direct observer or participant is "Secondary source."

Explanation

The chief point of distinction between teacher-made tests and standardized tests lies in the area of "Norms."

Explanation

• In today’s society, schools should give a vocational base.
• This prepares students with practical skills and knowledge for the workforce.

Explanation

• The class mark is the midpoint of a class interval and divides the class into two equal parts.
• For example, if a class interval is 10-20, the class mark would be (10 + 20) / 2 = 15. So, in this case, 15 is the class mark.

Explanation

• In historical research, the wide range of written and printed materials recorded for the purpose of transmitting information is called "Documents."
• These documents can include various types of records, such as letters, diaries, newspapers, official documents, and manuscripts.

Explanation

Descriptive Research: This type of research involves gathering data to provide a comprehensive overview or snapshot of a subject or population, often through questionnaires, interviews, or observations.

Explanation

Foster is in the adolescent phase called "Moratorium."

This phase involves exploring different options and possibilities before making commitments to specific identities or roles.