|
Contributed by: Council of Chief State School Officers (CCSSO)
| Unit Name: |
An Investigation of the Growth of Yeast |
| Unit Content: |
Life Science |
| Unit Theme: |
Change Over Time |
| Notes: |
None |
ME402 - Item 1
|
| Cognitive: |
Using Scientific Information |
| SCASS Scale Value: |
0.13 |
| Item Analysis: |
| Label |
N |
Mean |
Standard Deviation |
| Item #1 Score |
241 |
2.0663900 |
0.9330455 |
| Score |
Frequency |
Percent |
Cumulative
Frequency |
Cumulative
Percent |
| 1 |
79 |
32.8 |
79 |
32.8 |
| 2 |
85 |
35.3 |
164 |
68.0 |
| 3 |
59 |
24.5 |
223 |
92.5 |
| 4 |
18 |
7.5 |
241 |
100.0 |
| Frequency Missing = 32 |
| Notes: |
Some reviewers suggested beginning the stem of
the question with the following:
Referring back to Table 1, ... |
ME402 - Item 2
|
| Cognitive: |
Extending Scientific Information |
| SCASS Scale Value: |
1.51 |
| Item Analysis: |
| Label |
N |
Mean |
Standard Deviation |
| Item #2 Score |
182 |
1.8241758 |
0.6827537 |
| Score |
Frequency |
Percent |
Cumulative
Frequency |
Cumulative
Percent |
| 1 |
60 |
33.0 |
60 |
33.0 |
| 2 |
95 |
52.2 |
155 |
85.2 |
| 3 |
26 |
14.3 |
181 |
99.5 |
| 4 |
1 |
0.5 |
182 |
100.0 |
| Frequency Missing = 91 |
Notes: None
|
|
