Spring 2011 Section 1C Grades

 
Class
Grade		 Quiz
1		 Quiz
2		 Quiz
3		 Quiz
4		 Quiz
5		 Quiz
6		 Quiz
7		 Final
Exam
High 101 (1) 100 (28) 100 (27) 100 (27) 100 (13) 100 (19) 100 (16) 100 (11) 106 (1)
Average 81 77 80 78 64 61 83 82 78
Low 49 19 24 11 5 6 25 21 30
Curve                 6
100-90 24 36 31 43 25 24 49 32 24
89-80 29 25 25 16 14 11 20 22 24
79-70 22 10 25 15 15 13 9 18 23
69-60 19 20 12 17 9 7 13 12 17
59-50 3 11 7 11 20 10 9 4 7
49-40 1 7 5 6 11 16 2 2 1
39-30   3 1 1 4 9     2
29-20     2 2 10 10 1 1  
19-10   1   1 1 4      
9-0         1 3      
 
 
Problem Topic Sub-Topic Performance Site Usage
Quiz 1: Chapters 1-3
Q1.01 Summation of Forces, Normal Stress  
93%
1594 visits

20,330 page views

  • 8702 notes
  • 818 concept video
  • 386 demo video
  • 417 problem video
  • 1672 strategy
  • 4733 solution

12.75 pages / visit

21 minutes / visit
all missouri per
student		 per student &
class period
visits 1464 1342 12 4.0
unique visitors 379 310    
time on site 505:38:43 481:46:50 4.3 hr 85 min
avg time on site 00:20:43 00:21:32    
avg time on page 00:01:55 00:02:02    
pageviews 17246 15615 138 46
unique pageviews 9024 8241 73 24
pages / visit 11.78 11.64    
01/09/2011-01/19/2011
113 students, 3 class periods
Q1.02  
79%
Q1.03 Shear Stress  
88%
Q1.04  
92%
Q1.05  
69%
Q1.06 Bearing Stress  
90%
Q1.07 Normal Strain  
95%
Q1.08  
63%
Q1.09 Shear Strain  
80%
Q1.10 Thermal Strain  
81%
Q1.11 Young's Modulus  
85%
Q1.12 Poisson's Ratio  
73%
Q1.13 Shear Modulus  
48%
Q1.14 Stress-Strain Curve  
82%
Q1.15  
73%
Q1.16  
53%
Quiz 2: Chapters 4-5
Q2.01 Normal Stress, Factor of Safety  
82%
2064 visits

18,249 page views

  • 7813 notes
  • 326 concept video
  • 150 demo video
  • 432 problem video
  • 1327 strategy
  • 5477 solution

8.84 pages / visit

17 minutes / visit
all missouri per
student		 per student &
class period
visits 2446 2232 21 6.9
unique visitors 539 409    
time on site 609:53:45 582:36:58 5.4 hr 108 min
avg time on site 00:14:58 00:15:40    
avg time on page 00:02:01 00:02:07    
pageviews 20662 18699 173 58
unique pageviews 11406 10328 96 32
pages / visit 8.45 8.38    
01/20/2011-02/07/2011
108 students, 3 class periods
Q2.02 Shear Stress, Factor of Safety  
83%
Q2.03 Select Best/Safest Answer  
87%
Q2.04 Summation of Forces  
92%
Q2.05 Summation of Moments  
92%
Q2.06 Normal Stress, Axial Deformation,
Select Best/Safest Answer		  
93%
Q2.07 Axial Deformation  
97%
Q2.08  
79%
Q2.09 Statically-Indeterminate Axial Deformation  
64%
Q2.10  
48%
Quiz 3: Chapter 6-7
Q3.01 Torsional Shear Stress  
72%
1636 visits

15,356 page views

  • 6467 notes
  • 259 concept video
  • 192 demo video
  • 483 problem video
  • 883 strategy
  • 4689 solution

9.4 pages / visit

18.5 minutes / visit 
all missouri per
student		 per student &
class period
visits 1721 1573 14 4.7
unique visitors 433 332    
time on site 516:21:11 501:17:42 4.5 hr 90 min
avg time on site 00:18:00 00:19:07    
avg time on page 00:02:10 00:02:13    
pageviews 15989 15157 135 45
unique pageviews 8879 8351 75 25
pages / visit 9.29 9.64    
02/08/2011-02/21/2011
112 students, 3 class periods
Q3.02 Angle of Twist  
59%
Q3.03 Logic  
68%
Q3.04 Gears, Torque  
89%
Q3.05 Gears, Torsional Shear Stress  
79%
Q3.06 Power, Angle of Twist  
70%
Q3.07 Statically-Indeterminate Torsion  
71%
Q3.08  
68%
Q3.09 Ground Reactions  
99%
Q3.10  
97%
Q3.11  
85%
Q3.12 Maximum V  
94%
Q3.13 V at Particular Location  
90%
Q3.14 Maximum M  
81%
Q3.15 M at Particular Location  
79%
Quiz 4: Chapter 8-9.7
Q4.01 Centroid  
86%
2463 visits

21,951 page views

  • 9164 notes
  • 290 concept video
  • 69 demo video
  • 841 problem video
  • 878 strategy
  • 7230 solution

8.91 pages / visit

15.4 minutes / visit 
all missouri per
student		 per student &
class period
visits 2470 1688 15 5.1
unique visitors 634 373    
time on site 632:30:39 532:49:45 4.8 hr 97 min
avg time on site 00:15:22 00:18:56    
avg time on page 00:01:59 00:02:11    
pageviews 21657 16357 149 50
unique pageviews 12370 8959 81 27
pages / visit 8.77 9.69    
02/22/2011-03/07/2011
110 students, 3 class periods
Q4.02 Moment of Inertia  
80%
Q4.03 Bending Stress  
80%
Q4.04  
75%
Q4.05 Composite Beam  
64%
Q4.06 Location of Maximum Stresses  
65%
Q4.07  
66%
Q4.08 Combined Loading  
39%
Q4.09 Horizontal Shear Stress  
48%
Q4.10  
45%
Q4.11  
60%
Quiz 5: Chapter 9.8-10
Q5.01 Built-up Beams  
78%
1669 visits

16,236 page views

  • 6478 notes
  • 230 concept video
  • 48 demo video
  • 771 problem video
  • 1536 strategy
  • 4385 solution

9.73 pages / visit

17.6 minutes / visit
all missouri per
student		 per student &
class period
visits 1681 1338 13 6.3
unique visitors 510 327    
time on site 505:26:14 483:17:55 4.7 hr 135 min
avg time on site 00:18:02 00:21:40    
avg time on page 00:02:02 00:02:08    
pageviews 16625 14897 139 70
unique pageviews 8545 7405 69 35
pages / visit 9.89 11.13    
03/08/2011-03/21/2011
107 students, 2 class periods
Q5.02  
66%
Q5.03 Deflection - Integration   
64%
Q5.04  
59%
Q5.05 Deflection - Superposition  
56%
Q5.06  
64%
Q5.07  
52%
Q5.08  
59%
Q5.09  
55%
Quiz 6: Chapter 11-12
Q6.01 Statically-Indeterminate Beam Deflection  
88%
2492 visits

23,242 page views

  • 9555 notes
  • 299 concept video
  • 114 demo video
  • 1085 problem video
  • 1247 strategy
  • 7386 solution

9.33 pages / visit

15.17 minutes / visit
all missouri per
student		 per student &
class period
visits 2619 1666 16 5.4
unique visitors 840 395    
time on site 634:04:44 536:48:44 5.2 hr 104 min
avg time on site 00:14:32 00:19:20    
avg time on page 00:01:53 00:02:00    
pageviews 22900 17785 173 58
unique pageviews 12600 9273 90 30
pages / visit 8.74 10.68    
03/22/2011-04/11/2011
103 students, 3 class periods
Q6.02  
96%
Q6.03  
67%
Q6.04  
69%
Q6.05 Stresses on Diagonal  
83%
Q6.06 Principal Stresses  
95%
Q6.07 Principals Sketch  
60%
Q6.08 Max. In-Plane Shear Stress Angle  
81%
Q6.09 Max. In-Plane Shear Stress & Average Normal Stress  
98%
Q6.10 Max. In-Plane Shear Stress Sketch  
92%
Q6.11 Reading Mohr's Circle  
94%
Q6.12  
72%
Q6.13  
93%
Q6.14  
83%
Q6.15 Drawing Mohr's Circle  
92%
Q6.16  
85%
Quiz 7: Chapter 13-14
Q7.01 Strain Along Diagonal  
86%
1405 visits

14,528 page views

  • 5964 notes
  • 145 concept video
  • 59 demo video
  • 911 problem video
  • 569 strategy
  • 4764 solution

10.34 pages / visit

15.27 minutes / visit

 
all missouri per
student		 per student &
class period
visits 1545 1039 11 5.7
unique visitors 536 293    
time on site 399:07:06 351:30:34 3.9 hr 116 min
avg time on site 00:15:30 00:20:18    
avg time on page 00:01:38 00:01:48    
pageviews 16227 12795 141 70
unique pageviews 8673 6473 71 36
pages / visit 10.50 12.31    
04/12/2011-04/20/2011
91 students, 2 class periods
Q7.02 Maximum In-Plane Shear Strain  
98%
Q7.03 Strain Sketches  
59%
Q7.04

Mohr's Circle

  
100%
Q7.05  
95%
Q7.06  
98%
Q7.07  
98%
Q7.08  
95%
Q7.09 Strain Gages  
82%
Q7.10 Hooke's Law, Change in Dimensions  
84%
Q7.11 Spherical Pressure Vessel, Stresses, Factor of Safety  
90%
Q7.12 Spherical Pressure Vessel, Strains  
69%
Q7.13

Cylindrical Pressure Vessel, Stresses

  
100%
Q7.14  
100%
Q7.15  
49%
Q7.16  
59%
Q7.17 Cylindrical Pressure Vessel, Strains  
60%
Q7.18 Welded Cylindrical Pressure Vessel  
54%
Final Exam (without curve)
FE.01 Normal stress  
96%
1823 visits

23,095 page views

  • 9304 notes
  • 153 concept video
  • 67 demo video
  • 1059 problem video
  • 564 strategy
  • 7512 solution

12.67 pages / visit

16.03 minutes / visit

 

all missouri per
student		 per student &
class period
visits 2038 1606 16 8.2
unique visitors 627 380    
time on site 547:54:34 502:47:29 5.1 hr 154 min
avg time on site 00:16:08 00:18:47    
avg time on page 00:01:22 00:01:21    
pageviews 26167 23930 244 122
unique pageviews 14381 12935 132 66
pages / visit 12.84 14.90    
04/21/2011-05/03/2011
98 students, 2 class periods
FE.02 Shear stress  
91%
FE.03 Normal strain  
88%
FE.04 Poisson's ratio  
87%
FE.05 Axial deformation  
97%
FE.06  
79%
FE.07 Torsion shear stress  
64%
FE.08 Torsion power and angle of twist  
70%
FE.09 Indeterminate torsion  
59%
FE.10 Flexure stress  
82%
FE.11 Shear diagram, Flexure stress  
69%
FE.12 Shear stress  
65%
FE.13 Shear flow  
45%
FE.14 Deflection  
57%
FE.15 Principal stresses  
96%
FE.16 Maximum shear stress angle  
76%
FE.17 Mohr's circle for stress  
98%
FE.18  
93%
FE.19 Maximum shear strain  
96%
FE.20 Strain distortion diagram  
60%
FE.21 Hooke's law  
89%
FE.22 Pressure vessel  
88%
FE.23 Pressure vessel, strain gages  
55%
FE.24 Combined Loading on Rectangular Post
(4 stress equations needed)		  
56%
FE.25  
18%
FE.26  
39%