Spores and Seeds Have Basically the Same Function-Dispersal-But Are Vastly

question 31

Multiple Choice

Spores and seeds have basically the same function-dispersal-but are vastly different because spores ________.

• A) have a protective outer covering; seeds do not
• B) have an embryo; seeds do not
• C) have stored nutrition; seeds do not
• D) are unicellular; seeds are not

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Definitions:

Empirical Method

A method of acquiring knowledge based on observation, experimentation, and the collection of data.

Item Selection

The process of choosing questions or tasks for a test or questionnaire to ensure its validity and reliability.

Factor Analytic Technique

A statistical method used to describe variability among observed, correlated variables in terms of potentially lower number of unobserved variables, called factors.

Test Construction

The process of developing a test that accurately measures what it is intended to measure, with reliability and validity.