MrMcLean,a Fourth Grade Teacher,finds That the Students Whom He Expects

question 9

Multiple Choice

Mr.McLean,a fourth grade teacher,finds that the students whom he expects to perform well generally do perform well.Which of the following are possible explanations for this correlation?

• A) Mr. McLean's expectations lead him to treat certain students differently than others.
• B) Mr. McLean's perception of his students' abilities is accurate.
• C) Mr. McLean's expectations are biased in favor of white middle-class children.
• D) All the choices are true.

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Definitions:

Field Size

Determines the maximum amount of data, in characters or bytes, that can be stored in a specific field within a database.

Short Text

A data type used in database fields designed to hold alphanumeric characters, generally limited to a specified number of characters.

Data Redundancy

The unnecessary repetition of data within a database, which can lead to inconsistencies and increased storage.

Foreign Key

A field in a database table that is a primary key in another table, used to create a link between the two tables.