GUIDING STUDENTS
MATHEMATICAL TERMS
WILD CARD
SURVEY DESIGNS
FORMULAS
100
Ask the student how to record their observations.
How can you help them develop tools for measurement?
100
THE AVERAGE OF ALL NUMBERS IN A CATEGORY
WHAT IS THE MEAN?
100
The hypothesis is that men will have higher scores than women.
What is a directional hypothesis?
100
R —> X O
R —-> O
What is a post-test only design?
100
IMPLIES THAT THERE IS NO DIFFERENCE BETWEEN THE GROUPS OR NO RELATIONS BETWEEN THE VARIABLES BEING STUDIES.
WHAT IS THE NULL HYPOTHESIS?
200
Ask the students what concepts they are interested in
How can you help them develop a conceptual definition?
200
LOCATES THE CENTER DATA POINT
WHAT IS THE MEDIAN?
200
The hypothesis is that there will be a significant difference.
What is a non-directional hypothesis?
200
R ——> O X O
R ——-> O O
What is a pre-test and post-test design?
200
WHAT IS THE T-TEST FORMULA?
300
Ask the students how they will recognize variable amounts of the concept when they see it.
How can you develop an operational definition?
300
VALUE IN DISTRIBUTION THAT OCCURS MOST FREQUENTLY
WHAT IS THE MODE?
300
This type of sampling uses random selection
What is probability sampling?
300
1. R —> O X O
2. R —> O O
3. R—> X O
4. R—-> O
What is a Solomon four group design?
300
WHAT IS THE PEARSON r FORMULA?
400
Ask what is the thing of study that contains amounts of the concept.
How can we help them develop units of analysis?
400
DISTANCE BETWEEN HIGHEST AND LOWEST SCORES
WHAT IS THE RANGE?
400
This type of sampling uses purposive selection
What is non-probability sampling?
400
R —-> O O O X O O O
What is a time series design?
400
What is equation for variance?