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Datasets:
Lucy9999
/
statics2011

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The dataset generation failed because of a cast error
Error code:   DatasetGenerationCastError
Exception:    DatasetGenerationCastError
Message:      An error occurred while generating the dataset

All the data files must have the same columns, but at some point there are 18 new columns ({'Error Step Duration (sec)', 'Opportunity (Single-KC)', 'Step End Time', 'Opportunity (F2011)', 'Step Name', 'Opportunity (Unique-step)', 'Predicted Error Rate (F2011)', 'Correct Step Duration (sec)', 'KC (Single-KC)', 'KC (F2011)', 'Predicted Error Rate (Unique-step)', 'Step Start Time', 'KC (Unique-step)', 'Step Duration (sec)', 'First Attempt', 'Predicted Error Rate (Single-KC)', 'Correct Transaction Time', 'First Transaction Time'}) and 17 missing columns ({'KC List (F2011)', 'Problem End Time', 'KCs (Single-KC)', 'Avg Assistance Score', 'Latency (sec)', 'Steps without KCs (F2011)', 'Correct First Attempts', 'Steps without KCs (Unique-step)', 'KC List (Single-KC)', 'KCs (F2011)', 'KCs (Unique-step)', 'Steps Missing Start Times', 'Avg Corrects', 'Steps', 'KC List (Unique-step)', 'Problem Start Time', 'Steps without KCs (Single-KC)'}).

This happened while the csv dataset builder was generating data using

hf://datasets/Lucy9999/statics2011/AllData_student_step_2011F.csv (at revision 4f8d57132193738f9bad3a4efd0ede2d7d392a65), [/tmp/hf-datasets-cache/medium/datasets/11150172777943-config-parquet-and-info-Lucy9999-statics2011-68c6e292/hub/datasets--Lucy9999--statics2011/snapshots/4f8d57132193738f9bad3a4efd0ede2d7d392a65/AllData_problem_2011F.csv (origin=hf://datasets/Lucy9999/statics2011@4f8d57132193738f9bad3a4efd0ede2d7d392a65/AllData_problem_2011F.csv), /tmp/hf-datasets-cache/medium/datasets/11150172777943-config-parquet-and-info-Lucy9999-statics2011-68c6e292/hub/datasets--Lucy9999--statics2011/snapshots/4f8d57132193738f9bad3a4efd0ede2d7d392a65/AllData_student_step_2011F.csv (origin=hf://datasets/Lucy9999/statics2011@4f8d57132193738f9bad3a4efd0ede2d7d392a65/AllData_student_step_2011F.csv), /tmp/hf-datasets-cache/medium/datasets/11150172777943-config-parquet-and-info-Lucy9999-statics2011-68c6e292/hub/datasets--Lucy9999--statics2011/snapshots/4f8d57132193738f9bad3a4efd0ede2d7d392a65/AllData_transaction_2011F.csv (origin=hf://datasets/Lucy9999/statics2011@4f8d57132193738f9bad3a4efd0ede2d7d392a65/AllData_transaction_2011F.csv), /tmp/hf-datasets-cache/medium/datasets/11150172777943-config-parquet-and-info-Lucy9999-statics2011-68c6e292/hub/datasets--Lucy9999--statics2011/snapshots/4f8d57132193738f9bad3a4efd0ede2d7d392a65/OLI_data.zip (origin=hf://datasets/Lucy9999/statics2011@4f8d57132193738f9bad3a4efd0ede2d7d392a65/OLI_data.zip), /tmp/hf-datasets-cache/medium/datasets/11150172777943-config-parquet-and-info-Lucy9999-statics2011-68c6e292/hub/datasets--Lucy9999--statics2011/snapshots/4f8d57132193738f9bad3a4efd0ede2d7d392a65/help_table1.csv (origin=hf://datasets/Lucy9999/statics2011@4f8d57132193738f9bad3a4efd0ede2d7d392a65/help_table1.csv), /tmp/hf-datasets-cache/medium/datasets/11150172777943-config-parquet-and-info-Lucy9999-statics2011-68c6e292/hub/datasets--Lucy9999--statics2011/snapshots/4f8d57132193738f9bad3a4efd0ede2d7d392a65/help_table2.csv (origin=hf://datasets/Lucy9999/statics2011@4f8d57132193738f9bad3a4efd0ede2d7d392a65/help_table2.csv), /tmp/hf-datasets-cache/medium/datasets/11150172777943-config-parquet-and-info-Lucy9999-statics2011-68c6e292/hub/datasets--Lucy9999--statics2011/snapshots/4f8d57132193738f9bad3a4efd0ede2d7d392a65/help_table3.csv (origin=hf://datasets/Lucy9999/statics2011@4f8d57132193738f9bad3a4efd0ede2d7d392a65/help_table3.csv)]

Please either edit the data files to have matching columns, or separate them into different configurations (see docs at https://hf.co/docs/hub/datasets-manual-configuration#multiple-configurations)
Traceback:    Traceback (most recent call last):
                File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 1893, in _prepare_split_single
                  writer.write_table(table)
                File "/usr/local/lib/python3.12/site-packages/datasets/arrow_writer.py", line 765, in write_table
                  self._write_table(pa_table, writer_batch_size=writer_batch_size)
                File "/usr/local/lib/python3.12/site-packages/datasets/arrow_writer.py", line 773, in _write_table
                  pa_table = table_cast(pa_table, self._schema)
                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/table.py", line 2272, in table_cast
                  return cast_table_to_schema(table, schema)
                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/table.py", line 2218, in cast_table_to_schema
                  raise CastError(
              datasets.table.CastError: Couldn't cast
              Row: int64
              Sample: string
              Anon Student Id: string
              Problem Hierarchy: string
              Problem Name: string
              Problem View: int64
              Step Name: string
              Step Start Time: string
              First Transaction Time: string
              Correct Transaction Time: string
              Step End Time: string
              Step Duration (sec): string
              Correct Step Duration (sec): string
              Error Step Duration (sec): string
              First Attempt: string
              Incorrects: int64
              Hints: int64
              Corrects: int64
              Condition: string
              KC (F2011): string
              Opportunity (F2011): string
              Predicted Error Rate (F2011): double
              KC (Single-KC): string
              Opportunity (Single-KC): int64
              Predicted Error Rate (Single-KC): double
              KC (Unique-step): string
              Opportunity (Unique-step): double
              Predicted Error Rate (Unique-step): double
              -- schema metadata --
              pandas: '{"index_columns": [{"kind": "range", "name": null, "start": 0, "' + 3979
              to
              {'Row': Value('int64'), 'Sample': Value('string'), 'Anon Student Id': Value('string'), 'Problem Hierarchy': Value('string'), 'Problem Name': Value('string'), 'Problem View': Value('int64'), 'Problem Start Time': Value('string'), 'Problem End Time': Value('string'), 'Latency (sec)': Value('int64'), 'Steps Missing Start Times': Value('int64'), 'Hints': Value('int64'), 'Incorrects': Value('int64'), 'Corrects': Value('int64'), 'Avg Corrects': Value('float64'), 'Steps': Value('int64'), 'Avg Assistance Score': Value('float64'), 'Correct First Attempts': Value('int64'), 'Condition': Value('float64'), 'KCs (F2011)': Value('int64'), 'Steps without KCs (F2011)': Value('int64'), 'KC List (F2011)': Value('string'), 'KCs (Single-KC)': Value('int64'), 'Steps without KCs (Single-KC)': Value('int64'), 'KC List (Single-KC)': Value('string'), 'KCs (Unique-step)': Value('int64'), 'Steps without KCs (Unique-step)': Value('int64'), 'KC List (Unique-step)': Value('string')}
              because column names don't match
              
              During handling of the above exception, another exception occurred:
              
              Traceback (most recent call last):
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1347, in compute_config_parquet_and_info_response
                  parquet_operations = convert_to_parquet(builder)
                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 980, in convert_to_parquet
                  builder.download_and_prepare(
                File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 884, in download_and_prepare
                  self._download_and_prepare(
                File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 947, in _download_and_prepare
                  self._prepare_split(split_generator, **prepare_split_kwargs)
                File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 1739, in _prepare_split
                  for job_id, done, content in self._prepare_split_single(
                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 1895, in _prepare_split_single
                  raise DatasetGenerationCastError.from_cast_error(
              datasets.exceptions.DatasetGenerationCastError: An error occurred while generating the dataset
              
              All the data files must have the same columns, but at some point there are 18 new columns ({'Error Step Duration (sec)', 'Opportunity (Single-KC)', 'Step End Time', 'Opportunity (F2011)', 'Step Name', 'Opportunity (Unique-step)', 'Predicted Error Rate (F2011)', 'Correct Step Duration (sec)', 'KC (Single-KC)', 'KC (F2011)', 'Predicted Error Rate (Unique-step)', 'Step Start Time', 'KC (Unique-step)', 'Step Duration (sec)', 'First Attempt', 'Predicted Error Rate (Single-KC)', 'Correct Transaction Time', 'First Transaction Time'}) and 17 missing columns ({'KC List (F2011)', 'Problem End Time', 'KCs (Single-KC)', 'Avg Assistance Score', 'Latency (sec)', 'Steps without KCs (F2011)', 'Correct First Attempts', 'Steps without KCs (Unique-step)', 'KC List (Single-KC)', 'KCs (F2011)', 'KCs (Unique-step)', 'Steps Missing Start Times', 'Avg Corrects', 'Steps', 'KC List (Unique-step)', 'Problem Start Time', 'Steps without KCs (Single-KC)'}).
              
              This happened while the csv dataset builder was generating data using
              
              hf://datasets/Lucy9999/statics2011/AllData_student_step_2011F.csv (at revision 4f8d57132193738f9bad3a4efd0ede2d7d392a65), [/tmp/hf-datasets-cache/medium/datasets/11150172777943-config-parquet-and-info-Lucy9999-statics2011-68c6e292/hub/datasets--Lucy9999--statics2011/snapshots/4f8d57132193738f9bad3a4efd0ede2d7d392a65/AllData_problem_2011F.csv (origin=hf://datasets/Lucy9999/statics2011@4f8d57132193738f9bad3a4efd0ede2d7d392a65/AllData_problem_2011F.csv), /tmp/hf-datasets-cache/medium/datasets/11150172777943-config-parquet-and-info-Lucy9999-statics2011-68c6e292/hub/datasets--Lucy9999--statics2011/snapshots/4f8d57132193738f9bad3a4efd0ede2d7d392a65/AllData_student_step_2011F.csv (origin=hf://datasets/Lucy9999/statics2011@4f8d57132193738f9bad3a4efd0ede2d7d392a65/AllData_student_step_2011F.csv), /tmp/hf-datasets-cache/medium/datasets/11150172777943-config-parquet-and-info-Lucy9999-statics2011-68c6e292/hub/datasets--Lucy9999--statics2011/snapshots/4f8d57132193738f9bad3a4efd0ede2d7d392a65/AllData_transaction_2011F.csv (origin=hf://datasets/Lucy9999/statics2011@4f8d57132193738f9bad3a4efd0ede2d7d392a65/AllData_transaction_2011F.csv), /tmp/hf-datasets-cache/medium/datasets/11150172777943-config-parquet-and-info-Lucy9999-statics2011-68c6e292/hub/datasets--Lucy9999--statics2011/snapshots/4f8d57132193738f9bad3a4efd0ede2d7d392a65/OLI_data.zip (origin=hf://datasets/Lucy9999/statics2011@4f8d57132193738f9bad3a4efd0ede2d7d392a65/OLI_data.zip), /tmp/hf-datasets-cache/medium/datasets/11150172777943-config-parquet-and-info-Lucy9999-statics2011-68c6e292/hub/datasets--Lucy9999--statics2011/snapshots/4f8d57132193738f9bad3a4efd0ede2d7d392a65/help_table1.csv (origin=hf://datasets/Lucy9999/statics2011@4f8d57132193738f9bad3a4efd0ede2d7d392a65/help_table1.csv), /tmp/hf-datasets-cache/medium/datasets/11150172777943-config-parquet-and-info-Lucy9999-statics2011-68c6e292/hub/datasets--Lucy9999--statics2011/snapshots/4f8d57132193738f9bad3a4efd0ede2d7d392a65/help_table2.csv (origin=hf://datasets/Lucy9999/statics2011@4f8d57132193738f9bad3a4efd0ede2d7d392a65/help_table2.csv), /tmp/hf-datasets-cache/medium/datasets/11150172777943-config-parquet-and-info-Lucy9999-statics2011-68c6e292/hub/datasets--Lucy9999--statics2011/snapshots/4f8d57132193738f9bad3a4efd0ede2d7d392a65/help_table3.csv (origin=hf://datasets/Lucy9999/statics2011@4f8d57132193738f9bad3a4efd0ede2d7d392a65/help_table3.csv)]
              
              Please either edit the data files to have matching columns, or separate them into different configurations (see docs at https://hf.co/docs/hub/datasets-manual-configuration#multiple-configurations)

Need help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.

Row
int64
Sample
string
Anon Student Id
string
Problem Hierarchy
string
Problem Name
string
Problem View
int64
Problem Start Time
string
Problem End Time
string
Latency (sec)
int64
Steps Missing Start Times
int64
Hints
int64
Incorrects
int64
Corrects
int64
Avg Corrects
float64
Steps
int64
Avg Assistance Score
float64
Correct First Attempts
int64
Condition
null
KCs (F2011)
int64
Steps without KCs (F2011)
int64
KC List (F2011)
string
KCs (Single-KC)
int64
Steps without KCs (Single-KC)
int64
KC List (Single-KC)
string
KCs (Unique-step)
int64
Steps without KCs (Unique-step)
int64
KC List (Unique-step)
string
1
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Introduction to Free Body Diagrams
_m2_assess
1
2011/9/21 17:35
2011/9/21 17:35
0
0
0
9
12
0.571
21
0.429
12
null
5
0
gravitational_forces, identify_interaction, represent_interaction_cord, represent_interaction_spring, simple_step
1
0
Single-KC
0
21
.
2
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Effects of Force
tutor_03_01
1
2011/9/21 17:49
2011/9/21 17:49
9
0
0
0
3
1
3
0
3
null
1
0
distinguish_rotation_translation
1
0
Single-KC
3
0
KC523, KC680, KC768
3
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Effects of Force
tutor_03_02
1
2011/9/21 17:49
2011/9/21 17:50
9
0
0
1
3
1
3
0.333
2
null
1
0
distinguish_rotation_translation
1
0
Single-KC
3
0
KC1101, KC406, KC95
4
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Effects of Force
tutor_03_03
1
2011/9/21 17:52
2011/9/21 17:53
4
0
0
1
2
1
2
0.5
1
null
1
0
motion_dependence_on_force
1
0
Single-KC
2
0
KC569, KC967
5
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Effects of Force
tutor_03_04
1
2011/9/21 17:53
2011/9/21 17:53
0
0
0
0
1
1
1
0
1
null
1
0
motion_dependence_on_force
1
0
Single-KC
1
0
KC290
6
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Effects of Force
tutor_03_05
1
2011/9/21 17:58
2011/9/21 17:58
0
0
0
0
1
1
1
0
1
null
1
0
rotation_sense_of_force
1
0
Single-KC
1
0
KC214
7
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Effects of Force
tutor_03_06
1
2011/9/21 17:58
2011/9/21 17:58
0
0
0
0
1
1
1
0
1
null
1
0
rotation_sense_of_force
1
0
Single-KC
1
0
KC1107
8
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Effects of Force
tutor_03_07
1
2011/9/21 17:58
2011/9/21 17:58
0
0
0
0
1
1
1
0
1
null
1
0
rotation_sense_of_force
1
0
Single-KC
1
0
KC156
9
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Effects of Force
tutor_03_08
1
2011/9/21 17:59
2011/9/21 17:59
0
0
0
0
1
1
1
0
1
null
1
0
rotation_sense_of_force
1
0
Single-KC
1
0
KC811
10
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Effects of Force
tutor_03_09
1
2011/9/21 17:59
2011/9/21 17:59
0
0
0
0
1
1
1
0
1
null
1
0
rotation_sense_of_force
1
0
Single-KC
1
0
KC914
11
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Effects of Force
tutor_03_10
1
2011/9/21 17:59
2011/9/21 17:59
5
0
0
1
1
1
1
1
0
null
1
0
rotation_sense_of_force
1
0
Single-KC
1
0
KC388
12
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Effects of Force
tutor_03_11
1
2011/9/21 18:01
2011/9/21 18:02
29
0
0
5
4
1
4
1.25
1
null
4
0
find_moment_arm, moment_sign_sense_relation, rotation_sense_of_force, simple_step
1
0
Single-KC
4
0
KC1068, KC476, KC803, KC913
13
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Effects of Force
tutor_03_12
1
2011/9/21 18:03
2011/9/21 18:03
28
0
0
3
4
1
4
0.75
2
null
4
0
find_moment_arm, moment_sign_sense_relation, rotation_sense_of_force, simple_step
1
0
Single-KC
4
0
KC143, KC30, KC371, KC647
14
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Effects of Force
tutor_03_13
1
2011/9/21 18:03
2011/9/21 18:04
26
0
0
2
4
1
4
0.5
2
null
4
0
find_moment_arm, moment_sign_sense_relation, rotation_sense_of_force, simple_step
1
0
Single-KC
4
0
KC708, KC84, KC906, KC977
15
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Effects of Force
tutor_03_14
1
2011/9/21 18:04
2011/9/21 18:04
17
0
0
2
2
1
2
1
0
null
2
0
find_moment_arm, simple_step
1
0
Single-KC
2
0
KC1085, KC970
16
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Effects of Force
tutor_03_15
1
2011/9/21 18:04
2011/9/21 18:05
20
0
0
3
4
1
4
0.75
2
null
4
0
find_moment_arm, moment_sign_sense_relation, rotation_sense_of_force, simple_step
1
0
Single-KC
4
0
KC7, KC769, KC826, KC994
17
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Effects of Force
_m3_assess
1
2011/9/21 18:10
2011/9/21 18:10
0
0
0
7
10
0.588
17
0.412
10
null
4
4
find_moment_arm, moment_sign_sense_relation, motion_dependence_on_force, rotation_sense_of_force
1
0
Single-KC
0
17
.
18
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Representing Interactions Between Bodies
_m1_tutor1
1
2011/9/26 7:10
2011/9/26 7:10
9
0
0
0
5
1
5
0
5
null
1
0
identify_interaction
1
0
Single-KC
5
0
KC1103, KC1171, KC16, KC544, KC598
19
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Representing Interactions Between Bodies
_m1_tutor5
1
2011/9/26 7:13
2011/9/26 7:13
0
0
0
0
1
1
1
0
1
null
1
0
represent_interaction_cord
1
0
Single-KC
1
0
KC640
20
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Representing Interactions Between Bodies
_m1_tutor11
1
2011/9/26 7:15
2011/9/26 7:15
47
0
0
1
3
1
3
0.333
2
null
2
0
body_draw_force_on, represent_interaction_contacting_body
1
0
Single-KC
3
0
KC102, KC69, KC975
21
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Representing Interactions Between Bodies
_m1_tutor12
1
2011/9/26 7:15
2011/9/26 7:16
23
0
0
3
3
1
3
1
0
null
2
0
body_draw_force_on, represent_interaction_contacting_body
1
0
Single-KC
3
0
KC1119, KC199, KC377
22
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Representing Interactions Between Bodies
_m1_tutor13
1
2011/9/26 7:17
2011/9/26 7:17
22
0
0
2
3
1
3
0.667
2
null
2
0
body_draw_force_on, represent_interaction_spring
1
0
Single-KC
3
0
KC1079, KC1106, KC497
23
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Representing Interactions Between Bodies
_m1_tutor14
1
2011/9/26 7:17
2011/9/26 7:18
40
0
0
5
4
1.333
3
1.667
1
null
2
0
body_draw_force_on, represent_interaction_spring
1
0
Single-KC
3
0
KC1062, KC1139, KC265
24
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Representing Interactions Between Bodies
_m1_assess
1
2011/9/26 7:22
2011/9/26 7:22
0
0
0
2
13
0.867
15
0.133
13
null
5
0
body_draw_force_on, identify_interaction, represent_interaction_contacting_body, represent_interaction_cord, represent_interaction_spring
1
0
Single-KC
0
15
.
25
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Effects of Multiple Forces, section1 Combining Concurrent Forces
tutor_04_01
1
2011/9/26 7:26
2011/9/26 7:26
15
0
0
3
2
1
2
1.5
1
null
1
0
resolve_into_components
1
0
Single-KC
2
0
KC298, KC800
26
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Effects of Multiple Forces, section1 Combining Moments
tutor_04_08
1
2011/9/26 7:27
2011/9/26 7:29
99
0
5
14
5
1.25
4
4.75
1
null
3
0
moment_sign_sense_relation, rotation_sense_of_force, simple_step
1
0
Single-KC
4
0
KC361, KC68, KC836, KC865
27
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Effects of Multiple Forces, section1 Combining Moments
tutor_04_10
1
2011/9/26 7:30
2011/9/26 7:31
37
0
0
2
8
1
8
0.25
6
null
4
0
find_moment_arm, is_net_moment_sense_obvious, moment_sign_sense_relation, rotation_sense_of_force
1
0
Single-KC
8
0
KC1048, KC225, KC226, KC252, KC284, KC767, KC775, KC789
28
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Effects of Multiple Forces, section1 Combining Moments
tutor_04_13
1
2011/9/26 7:34
2011/9/26 7:35
52
0
0
6
6
1
6
1
3
null
4
0
find_moment_arm, moment_sign_sense_relation, resolve_into_components, rotation_sense_of_force
1
0
Single-KC
6
0
KC176, KC331, KC336, KC414, KC697, KC843
29
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Equilibrium Under 2D Concentrated Forces, section1 Applying Force Equilibrium
tutor_05_01
1
2011/9/26 7:38
2011/9/26 7:38
38
0
0
13
1
1
1
13
0
null
1
0
statics_problem_collinear
1
0
Single-KC
1
0
KC626
30
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Equilibrium Under 2D Concentrated Forces, section1 Applying Force Equilibrium
tutor_05_03
1
2011/9/26 7:40
2011/9/26 7:42
136
0
0
9
15
1
15
0.6
8
null
9
0
choose_subsystem, count_independent_equations, count_unknowns, recognize_forces_collinear, recognize_forces_concurrent, represent_interaction_contacting_body, represent_interaction_cord, resolve_into_components, simple_step
1
0
Single-KC
15
0
KC1083, KC1166, KC162, KC218, KC283, KC302, KC306, KC39, KC399, KC417, KC562, KC591, KC600, KC646, KC901
31
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Effects of Multiple Forces, section1 Combining Concurrent Forces
tutor_04_02
1
2011/9/27 17:11
2011/9/27 17:11
0
0
1
0
0
0
1
1
0
null
1
0
resolve_into_components
1
0
Single-KC
1
0
KC878
32
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Effects of Multiple Forces, section1 Combining Concurrent Forces
tutor_04_02
2
2011/9/27 17:11
2011/9/27 17:11
0
0
1
0
0
0
1
1
0
null
1
0
resolve_into_components
1
0
Single-KC
1
0
KC878
33
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Effects of Multiple Forces, section1 Combining Concurrent Forces
tutor_04_02
3
2011/9/27 17:12
2011/9/27 17:12
0
0
1
0
0
0
1
1
0
null
1
0
resolve_into_components
1
0
Single-KC
1
0
KC878
34
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Effects of Multiple Forces, section1 Combining Concurrent Forces
tutor_04_02
4
2011/9/27 17:13
2011/9/27 17:13
0
0
1
0
0
0
1
1
0
null
1
0
resolve_into_components
1
0
Single-KC
1
0
KC878
35
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Effects of Multiple Forces, section1 Combining Concurrent Forces
tutor_04_02
5
2011/9/27 17:14
2011/9/27 17:14
0
0
1
0
0
0
1
1
0
null
1
0
resolve_into_components
1
0
Single-KC
1
0
KC878
36
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Effects of Multiple Forces, section1 Combining Concurrent Forces
tutor_04_02
6
2011/9/27 17:14
2011/9/27 17:14
0
0
1
0
0
0
1
1
0
null
1
0
resolve_into_components
1
0
Single-KC
1
0
KC821
37
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Effects of Multiple Forces, section1 Combining Concurrent Forces
tutor_04_02
7
2011/9/27 17:14
2011/9/27 17:14
0
0
1
0
0
0
1
1
0
null
1
0
resolve_into_components
1
0
Single-KC
1
0
KC821
38
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Effects of Multiple Forces, section1 Combining Concurrent Forces
tutor_04_02
8
2011/9/27 17:14
2011/9/27 17:14
0
0
1
0
0
0
1
1
0
null
1
0
resolve_into_components
1
0
Single-KC
1
0
KC821
39
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Effects of Multiple Forces, section1 Combining Concurrent Forces
tutor_04_02
9
2011/9/27 17:14
2011/9/27 17:14
0
0
1
0
0
0
1
1
0
null
1
0
resolve_into_components
1
0
Single-KC
1
0
KC821
40
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Effects of Multiple Forces, section1 Combining Concurrent Forces
tutor_04_02
10
2011/9/27 17:15
2011/9/27 17:15
0
0
1
0
0
0
1
1
0
null
1
0
resolve_into_components
1
0
Single-KC
1
0
KC821
41
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Effects of Multiple Forces, section1 Combining Concurrent Forces
tutor_04_02
11
2011/9/27 17:17
2011/9/27 17:17
13
0
0
1
2
1
2
0.5
1
null
1
0
resolve_into_components
1
0
Single-KC
2
0
KC821, KC878
42
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Effects of Multiple Forces, section1 Combining Concurrent Forces
tutor_04_05
1
2011/9/27 17:22
2011/9/27 17:27
311
0
0
9
7
1
7
1.286
1
null
3
1
find_angle_given_components, find_magnitude_given_components, simple_step
1
0
Single-KC
7
0
KC323, KC448, KC57, KC72, KC831, KC979, KC990
43
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Effects of Multiple Forces
_m4_assess
2
2011/9/27 17:49
2011/9/27 18:06
1,049
0
0
21
3
0.333
9
2.333
2
null
5
0
find_angle_given_components, find_magnitude_given_components, moment_sign_sense_relation, resolve_into_components, rotation_sense_of_force
1
0
Single-KC
0
9
.
44
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Equilibrium Under 2D Concentrated Forces, section1 Applying Force Equilibrium
tutor_05_01
2
2011/9/27 18:08
2011/9/27 18:08
0
0
0
0
1
1
1
0
1
null
1
0
statics_problem_collinear
1
0
Single-KC
1
0
KC932
45
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Equilibrium Under 2D Concentrated Forces, section1 Applying Force Equilibrium
tutor_05_03
2
2011/9/27 18:20
2011/9/27 18:22
130
0
0
3
11
1
11
0.273
8
null
5
0
count_independent_equations, represent_interaction_contacting_body, represent_interaction_cord, resolve_into_components, simple_step
1
0
Single-KC
11
0
KC1166, KC285, KC334, KC399, KC417, KC471, KC508, KC599, KC898, KC902, KC980
46
All Data
Stu_00b2b35fd027e7891e8a1a527125dd65
sequence Statics, unit Concentrated Forces and Their Effects, module Equilibrium Under 2D Concentrated Forces
_m5_assess
1
2011/9/27 18:32
2011/9/27 18:33
71
0
0
8
0
0
2
4
0
null
1
0
impose_solve_concurrent_equilibrium
1
0
Single-KC
0
2
.
47
All Data
Stu_011e66d0dd132c58a89187290680ef66
sequence Statics, unit Concentrated Forces and Their Effects, module Representing Interactions Between Bodies
_m1_tutor1
1
2011/9/13 12:54
2011/9/13 12:54
9
0
0
0
5
1
5
0
5
null
1
0
identify_interaction
1
0
Single-KC
5
0
KC1103, KC1171, KC16, KC544, KC598
48
All Data
Stu_011e66d0dd132c58a89187290680ef66
sequence Statics, unit Concentrated Forces and Their Effects, module Representing Interactions Between Bodies
_m1_tutor3
1
2011/9/13 13:23
2011/9/13 13:23
0
0
0
0
1
1
1
0
1
null
1
0
represent_interaction_contacting_body
1
0
Single-KC
1
0
KC548
49
All Data
Stu_011e66d0dd132c58a89187290680ef66
sequence Statics, unit Concentrated Forces and Their Effects, module Representing Interactions Between Bodies
_m1_tutor9
1
2011/9/13 13:29
2011/9/13 13:30
50
0
0
2
4
1
4
0.5
3
null
1
0
represent_interaction_cord
1
0
Single-KC
4
0
KC1013, KC21, KC506, KC651
50
All Data
Stu_011e66d0dd132c58a89187290680ef66
sequence Statics, unit Concentrated Forces and Their Effects, module Representing Interactions Between Bodies
_m1_tutor10
1
2011/9/13 13:35
2011/9/13 13:35
32
0
0
3
4
1
4
0.75
2
null
1
0
represent_interaction_spring
1
0
Single-KC
4
0
KC245, KC413, KC6, KC926
51
All Data
Stu_011e66d0dd132c58a89187290680ef66
sequence Statics, unit Concentrated Forces and Their Effects, module Representing Interactions Between Bodies
_m1_assess
2
2011/9/15 16:17
2011/9/15 16:17
0
0
0
5
10
0.667
15
0.333
10
null
5
0
body_draw_force_on, identify_interaction, represent_interaction_contacting_body, represent_interaction_cord, represent_interaction_spring
1
0
Single-KC
15
0
KC1093, KC1134, KC146, KC277, KC353, KC37, KC381, KC468, KC528, KC645, KC700, KC705, KC739, KC816, KC881
52
All Data
Stu_011e66d0dd132c58a89187290680ef66
sequence Statics, unit Concentrated Forces and Their Effects, module Effects of Force
_m3_assess
1
2011/9/20 10:50
2011/9/20 10:50
0
0
0
8
9
0.529
17
0.471
9
null
4
4
find_moment_arm, moment_sign_sense_relation, motion_dependence_on_force, rotation_sense_of_force
1
0
Single-KC
17
0
KC1050, KC1130, KC157, KC206, KC257, KC301, KC325, KC390, KC460, KC531, KC627, KC656, KC664, KC715, KC727, KC788, KC890
53
All Data
Stu_011e66d0dd132c58a89187290680ef66
sequence Statics, unit Engineering Systems - Single Body Equilibrium, module Equilibrium of a Single Subsystem
tutor_11_01
1
2011/9/29 11:00
2011/9/29 11:03
157
0
0
4
3
1
3
1.333
1
null
0
3
.
1
0
Single-KC
3
0
KC667, KC80, KC945
54
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Concentrated Forces and Their Effects, module Equilibrium Under 2D Concentrated Forces, section1 Applying Force Equilibrium
tutor_05_01
1
2011/9/12 21:02
2011/9/12 21:02
15
0
0
0
2
1
2
0
2
null
1
0
statics_problem_collinear
1
0
Single-KC
2
0
KC626, KC932
55
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Concentrated Forces and Their Effects, module Equilibrium Under 2D Concentrated Forces, section1 Applying Force Equilibrium
tutor_05_02
1
2011/9/12 21:03
2011/9/12 21:03
0
0
0
0
1
1
1
0
1
null
1
0
statics_problem_collinear
1
0
Single-KC
1
0
KC737
56
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Concentrated Forces and Their Effects, module Equilibrium Under 2D Concentrated Forces, section1 Applying Force Equilibrium
tutor_05_03
1
2011/9/12 21:04
2011/9/12 21:10
362
0
0
1
23
1
23
0.044
22
null
9
0
choose_subsystem, count_independent_equations, count_unknowns, recognize_forces_collinear, recognize_forces_concurrent, represent_interaction_contacting_body, represent_interaction_cord, resolve_into_components, simple_step
1
0
Single-KC
23
0
KC1083, KC1166, KC162, KC218, KC283, KC285, KC302, KC306, KC334, KC39, KC399, KC417, KC471, KC508, KC562, KC591, KC599, KC600, KC646, KC898, KC901, KC902, KC980
57
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Concentrated Forces and Their Effects, module Equilibrium Under 2D Concentrated Forces, section1 Applying Force Equilibrium
tutor_05_05
1
2011/9/12 21:14
2011/9/12 21:14
36
0
0
3
1
1
1
3
0
null
1
0
judge_equilibrium_qualitatively
1
0
Single-KC
1
0
KC456
58
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Concentrated Forces and Their Effects, module Equilibrium Under 2D Concentrated Forces, section1 Applying Force and Moment Equilibrium
tutor_05_07
1
2011/9/12 21:36
2011/9/12 21:39
180
0
0
6
14
1
14
0.429
10
null
8
0
count_independent_equations, find_moment_arm, judge_equilibrium_qualitatively, recognize_forces_collinear, recognize_forces_concurrent, recognize_knowns_vs_unknowns, rotation_sense_of_force, simple_step
1
0
Single-KC
14
0
KC1011, KC104, KC1092, KC303, KC350, KC487, KC492, KC50, KC668, KC73, KC762, KC771, KC927, KC953
59
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Concentrated Forces and Their Effects, module Equilibrium Under 2D Concentrated Forces, section1 Applying Force and Moment Equilibrium
tutor_05_09
1
2011/9/12 21:42
2011/9/12 21:42
0
0
0
0
1
1
1
0
1
null
1
0
interpret_equation
1
0
Single-KC
1
0
KC659
60
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Concentrated Forces and Their Effects, module Equilibrium Under 2D Concentrated Forces, section1 Applying Force and Moment Equilibrium
tutor_05_12
1
2011/9/12 21:43
2011/9/12 21:43
34
0
0
0
5
1
5
0
5
null
1
0
judge_equilibrium_qualitatively
1
0
Single-KC
5
0
KC133, KC289, KC568, KC863, KC965
61
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Concentrated Forces and Their Effects, module Equilibrium Under 2D Concentrated Forces, section1 Applying Force and Moment Equilibrium
tutor_05_15
1
2011/9/12 21:56
2011/9/12 21:56
0
0
0
0
1
1
1
0
1
null
1
0
interpret_equation
1
0
Single-KC
1
0
KC504
62
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Concentrated Forces and Their Effects, module Equilibrium Under 2D Concentrated Forces, section1 Applying Force and Moment Equilibrium
tutor_05_17
1
2011/9/12 21:58
2011/9/12 21:59
36
0
0
2
4
1
4
0.5
2
null
1
0
interpret_equation
1
0
Single-KC
4
0
KC141, KC378, KC546, KC55
63
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Concentrated Forces and Their Effects, module Equilibrium Under 2D Concentrated Forces, section1 Applying Force and Moment Equilibrium
tutor_05_18
1
2011/9/12 22:00
2011/9/12 22:01
65
0
0
0
6
1
6
0
6
null
1
0
judge_equilibrium_qualitatively
1
0
Single-KC
6
0
KC404, KC467, KC812, KC813, KC840, KC891
64
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Concentrated Forces and Their Effects, module Equilibrium Under 2D Concentrated Forces
_m5_assess
1
2011/9/12 22:14
2011/9/12 22:14
0
0
0
1
11
0.917
12
0.083
11
null
2
0
impose_solve_concurrent_equilibrium, statics_problem_force_and_moment
1
0
Single-KC
12
0
KC1036, KC1131, KC1149, KC266, KC311, KC436, KC443, KC495, KC503, KC726, KC928, KC929
65
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Complex Interactions Between Bodies, module Couples
tutor_6_03
1
2011/9/20 6:08
2011/9/20 6:08
13
0
0
2
2
1
2
1
1
null
1
0
couple_represents_net_zero_force
1
0
Single-KC
2
0
KC155, KC973
66
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Complex Interactions Between Bodies, module Couples
tutor_6_03c
1
2011/9/20 6:09
2011/9/20 6:09
33
0
0
3
3
1
3
1
1
null
2
0
couple_represents_net_zero_force, motion_dependence_on_force
1
0
Single-KC
3
0
KC514, KC744, KC934
67
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Complex Interactions Between Bodies, module Couples
tutor_6_04
1
2011/9/20 6:10
2011/9/20 6:10
41
0
0
1
5
1
5
0.2
4
null
2
0
couple_related_to_forces, couple_represents_net_zero_force
1
0
Single-KC
5
0
KC274, KC309, KC622, KC709, KC781
68
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Complex Interactions Between Bodies, module Couples
tutor_6_05
1
2011/9/20 6:11
2011/9/20 6:12
72
0
0
3
7
1
7
0.429
5
null
2
0
couple_related_to_forces, couple_represents_net_zero_force
1
0
Single-KC
7
0
KC164, KC408, KC48, KC541, KC747, KC854, KC946
69
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Complex Interactions Between Bodies, module Couples
tutor_6_06
1
2011/9/20 6:12
2011/9/20 6:13
38
0
0
1
5
1
5
0.2
4
null
2
0
couple_related_to_forces, couple_represents_net_zero_force
1
0
Single-KC
5
0
KC328, KC449, KC543, KC587, KC702
70
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Complex Interactions Between Bodies, module Couples
tutor_6_07
1
2011/9/20 6:13
2011/9/20 6:14
43
0
0
1
6
1
6
0.167
5
null
2
0
couple_related_to_forces, couple_represents_net_zero_force
1
0
Single-KC
6
0
KC1077, KC153, KC355, KC629, KC940, KC941
71
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Complex Interactions Between Bodies, module Couples
tutor_6_08
1
2011/9/20 6:14
2011/9/20 6:14
0
0
0
0
1
1
1
0
1
null
1
0
couple_represents_net_zero_force
1
0
Single-KC
1
0
KC507
72
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Complex Interactions Between Bodies, module Couples
tutor_6_09
1
2011/9/20 6:15
2011/9/20 6:15
21
0
0
1
3
1
3
0.333
2
null
2
0
couple_related_to_forces, couple_represents_net_zero_force
1
0
Single-KC
3
0
KC103, KC624, KC838
73
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Complex Interactions Between Bodies, module Couples
tutor_6_10
1
2011/9/20 6:15
2011/9/20 6:16
27
0
0
1
4
1
4
0.25
3
null
2
0
couple_represents_net_zero_force, equivalence_of_couples
1
0
Single-KC
4
0
KC322, KC740, KC930, KC976
74
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Complex Interactions Between Bodies, module Couples
tutor_6_11a
1
2011/9/20 6:16
2011/9/20 6:16
0
0
0
0
1
1
1
0
1
null
1
0
couple_represents_net_zero_force
1
0
Single-KC
1
0
KC326
75
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Complex Interactions Between Bodies, module Couples
tutor_6_11b
1
2011/9/20 6:16
2011/9/20 6:16
16
0
0
2
3
1
3
0.667
2
null
2
0
couple_related_to_forces, couple_represents_net_zero_force
1
0
Single-KC
3
0
KC1038, KC426, KC829
76
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Complex Interactions Between Bodies, module Couples
_m6_assess
1
2011/9/20 6:19
2011/9/20 6:19
0
0
0
0
10
1
10
0
10
null
3
0
couple_related_to_forces, couple_represents_net_zero_force, moment_about_point_due_to_couple
1
0
Single-KC
10
0
KC1046, KC1138, KC12, KC148, KC221, KC270, KC279, KC517, KC772, KC85
77
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Complex Interactions Between Bodies, module Statically Equivalent Loads
tutor_7_02
1
2011/9/20 6:21
2011/9/20 6:21
11
0
0
2
3
1
3
0.667
2
null
2
0
recognize_conditions_for_full_equivalence, recognize_equivalence_from_motion
1
0
Single-KC
3
0
KC140, KC8, KC888
78
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Complex Interactions Between Bodies, module Statically Equivalent Loads
tutor_7_03
1
2011/9/20 6:22
2011/9/20 6:22
8
0
0
1
3
1
3
0.333
2
null
2
0
recognize_conditions_for_full_equivalence, recognize_equivalence_from_motion
1
0
Single-KC
3
0
KC1040, KC238, KC29
79
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Complex Interactions Between Bodies, module Statically Equivalent Loads
tutor_7_04
1
2011/9/20 6:22
2011/9/20 6:22
0
0
0
0
1
1
1
0
1
null
1
0
recognize_equivalence_from_motion
1
0
Single-KC
1
0
KC486
80
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Complex Interactions Between Bodies, module Statically Equivalent Loads
tutor_7_05
1
2011/9/20 6:23
2011/9/20 6:23
1
0
0
1
1
1
1
1
0
null
1
0
recognize_equivalence_of_translated_forces
1
0
Single-KC
1
0
KC291
81
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Complex Interactions Between Bodies, module Statically Equivalent Loads
tutor_7_06
1
2011/9/20 6:23
2011/9/20 6:23
12
0
0
0
2
1
2
0
2
null
1
0
equivalence_of_couples
1
0
Single-KC
2
0
KC1158, KC936
82
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Complex Interactions Between Bodies, module Statically Equivalent Loads
tutor_7_07
1
2011/9/20 6:23
2011/9/20 6:23
0
0
0
0
1
1
1
0
1
null
1
0
recognize_conditions_for_full_equivalence
1
0
Single-KC
1
0
KC115
83
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Complex Interactions Between Bodies, module Statically Equivalent Loads
tutor_7_08a
1
2011/9/20 6:23
2011/9/20 6:24
34
0
0
1
3
1
3
0.333
2
null
1
0
recognize_equivalence_of_translated_forces
1
0
Single-KC
3
0
KC560, KC752, KC810
84
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Complex Interactions Between Bodies, module Statically Equivalent Loads
tutor_7_08b
1
2011/9/20 6:24
2011/9/20 6:24
0
0
0
0
1
1
1
0
1
null
1
0
equivalence_of_couples
1
0
Single-KC
1
0
KC605
85
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Complex Interactions Between Bodies, module Statically Equivalent Loads
tutor_7_10
1
2011/9/20 6:26
2011/9/20 6:27
36
0
0
1
4
1
4
0.25
3
null
1
0
moving_force_perpendicular_to_line_of_action
1
0
Single-KC
4
0
KC1098, KC145, KC348, KC557
86
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Complex Interactions Between Bodies, module Statically Equivalent Loads
tutor_7_11
1
2011/9/20 6:27
2011/9/20 6:28
30
0
0
1
2
1
2
0.5
1
null
1
0
moving_force_perpendicular_to_line_of_action
1
0
Single-KC
2
0
KC673, KC827
87
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Complex Interactions Between Bodies, module Statically Equivalent Loads
tutor_7_12
1
2011/9/20 6:39
2011/9/20 6:40
4
0
0
0
2
1
2
0
2
null
1
0
moving_force_perpendicular_to_line_of_action
1
0
Single-KC
2
0
KC484, KC613
88
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Complex Interactions Between Bodies, module Statically Equivalent Loads
tutor_7_14
1
2011/9/20 6:43
2011/9/20 6:43
8
0
0
2
2
1
2
1
1
null
1
0
moving_force_to_general_point
1
0
Single-KC
2
0
KC1020, KC1067
89
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Complex Interactions Between Bodies, module Statically Equivalent Loads
tutor_7_16
1
2011/9/20 6:44
2011/9/20 6:45
104
0
0
6
8
1
8
0.75
5
null
1
0
moving_force_to_general_point
1
0
Single-KC
8
0
KC286, KC435, KC524, KC556, KC858, KC866, KC870, KC89
90
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Complex Interactions Between Bodies, module Statically Equivalent Loads
tutor_07_17
1
2011/9/20 6:51
2011/9/20 6:52
29
0
0
1
2
1
2
0.5
1
null
1
0
replace_forces_in_same_sense_with_one_force
1
0
Single-KC
2
0
KC583, KC948
91
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Complex Interactions Between Bodies, module Statically Equivalent Loads
tutor_07_18
1
2011/9/20 6:52
2011/9/20 6:52
6
0
0
1
1
1
1
1
0
null
1
0
replace_forces_in_same_sense_with_one_force
1
0
Single-KC
1
0
KC123
92
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Complex Interactions Between Bodies, module Statically Equivalent Loads
tutor_07_19
1
2011/9/20 6:55
2011/9/20 6:56
31
0
0
1
4
1
4
0.25
3
null
1
0
replace_forces_in_opposite_sense_with_force_and_couple
1
0
Single-KC
4
0
KC1082, KC17, KC374, KC895
93
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Complex Interactions Between Bodies, module Statically Equivalent Loads
tutor_07_20
1
2011/9/20 6:56
2011/9/20 6:56
34
0
0
1
4
1
4
0.25
3
null
1
0
replace_forces_in_opposite_sense_with_force_and_couple
1
0
Single-KC
4
0
KC136, KC255, KC412, KC978
94
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Complex Interactions Between Bodies, module Statically Equivalent Loads
tutor_07_21
1
2011/9/20 6:58
2011/9/20 6:58
49
0
0
3
4
1
4
0.75
1
null
1
0
replace_general_loads_with_force_and_couple
1
0
Single-KC
4
0
KC243, KC324, KC369, KC608
95
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Complex Interactions Between Bodies, module Statically Equivalent Loads
tutor_07_22
1
2011/9/20 6:59
2011/9/20 7:00
19
0
0
0
3
1
3
0
3
null
1
0
replace_general_loads_with_force_and_couple
1
0
Single-KC
3
0
KC699, KC81, KC962
96
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Complex Interactions Between Bodies, module Statically Equivalent Loads
tutor_07_23
1
2011/9/20 7:00
2011/9/20 7:01
58
0
0
7
7
1
7
1
4
null
1
0
replace_general_loads_with_force_and_couple
1
0
Single-KC
7
0
KC1006, KC1129, KC151, KC380, KC453, KC864, KC951
97
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Complex Interactions Between Bodies, module Statically Equivalent Loads
tutor_07_24
1
2011/9/20 7:01
2011/9/20 7:02
75
0
0
14
8
1
8
1.75
2
null
1
0
replace_general_loads_with_force_and_couple
1
0
Single-KC
8
0
KC129, KC215, KC551, KC555, KC558, KC566, KC655, KC710
98
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Complex Interactions Between Bodies, module Statically Equivalent Loads
_m7_assess
1
2011/9/20 7:09
2011/9/20 7:09
0
0
0
4
10
0.714
14
0.286
10
null
5
0
moving_force_perpendicular_to_line_of_action, recognize_conditions_for_full_equivalence, recognize_equivalence_of_translated_forces, replace_forces_in_opposite_sense_with_force_and_couple, replace_general_loads_with_force_and_couple
1
0
Single-KC
14
0
KC1008, KC1029, KC1114, KC1174, KC1177, KC147, KC332, KC499, KC520, KC526, KC530, KC537, KC670, KC77
99
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Concentrated Forces and Their Effects, module Representing Interactions Between Bodies
_m1_assess
1
2011/9/21 23:48
2011/9/21 23:48
0
0
0
1
14
0.933
15
0.067
14
null
5
0
body_draw_force_on, identify_interaction, represent_interaction_contacting_body, represent_interaction_cord, represent_interaction_spring
1
0
Single-KC
15
0
KC1093, KC1134, KC146, KC277, KC353, KC37, KC381, KC468, KC528, KC645, KC700, KC705, KC739, KC816, KC881
100
All Data
Stu_01d9cbe755e353990cc05f95f076598f
sequence Statics, unit Concentrated Forces and Their Effects, module Effects of Force
_m3_assess
1
2011/9/21 23:54
2011/9/21 23:54
0
0
0
6
11
0.647
17
0.353
11
null
4
4
find_moment_arm, moment_sign_sense_relation, motion_dependence_on_force, rotation_sense_of_force
1
0
Single-KC
17
0
KC1050, KC1130, KC157, KC206, KC257, KC301, KC325, KC390, KC460, KC531, KC627, KC656, KC664, KC715, KC727, KC788, KC890
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