Presenting: https://www.youtube.com/watch?v=1RwJbhkCA58&start=118&end=190
Design process: https://www.youtube.com/watch?v=1RwJbhkCA58&start=364&end=600
Ideal poster goals: https://www.youtube.com/watch?v=1RwJbhkCA58&start=645&end=690
Final design:
| uniqueid,Start time,Completion time,My sleep is affected by my study commitments,I achieve good quality sleep,My electronic device usage negatively affects my sleep,Tiredness interferes with my concentration,"My sleep is disturbed by external factors e.g. loud cars, housemates, lights, children...",I often achieve eight hours of sleep,I regularly stay up past 11pm | |
| 60120734ec,2020-11-27T14:21:20Z,2020-11-27T14:22:47Z,Agree,Agree,Disagree,Strongly agree,Strongly agree,Disagree,Disagree | |
| d0a92dec4b,2020-11-26T11:15:36Z,2020-11-26T11:16:37Z,Somewhat agree,Agree,Strongly agree,Somewhat agree,Disagree,Somewhat agree,Disagree | |
| 10eb3ee84d,2020-11-27T09:14:42Z,2020-11-27T09:18:33Z,Somewhat disagree,Somewhat agree,Somewhat disagree,Somewhat agree,Somewhat disagree,Somewhat agree,Somewhat agree | |
| 382eb4881a,2020-11-27T14:20:08Z,2020-11-27T14:22:10Z,Agree,Somewhat agree,Agree,Strongly agree,Somewhat agree,Neither agree nor disagree,Somewhat agree | |
| 371af06767,2020-11-27T14:24:28Z,2020-11-27T14:27:05Z,Somewhat agree,Somewhat di |
| ID | Start time | Completion time | Name | How much do you like sweets? | How much do you like chocolate | Gender | ||
|---|---|---|---|---|---|---|---|---|
| 6 | 2019-05-24T09:12:31Z | 2019-05-24T09:12:35Z | anonymous | NA | I don't like them | I don't like them | M | |
| 7 | 2019-05-24T09:12:31Z | 2019-05-24T09:12:35Z | anonymous | NA | I'm neutral | I don't like them | F | |
| 8 | 2019-05-24T09:12:31Z | 2019-05-24T09:12:35Z | anonymous | NA | I like them | I'm neutral | M | |
| 9 | 2019-05-24T09:12:31Z | 2019-05-24T09:12:35Z | anonymous | NA | I'm neutral | I'm neutral | F |
| Condition | stimuli | p | RT | |
|---|---|---|---|---|
| Low | Stimulus 1 | 1 | -10.728290804908085 | |
| Med | Stimulus 1 | 1 | 313.6829804494978 | |
| High | Stimulus 1 | 1 | 556.6156324888166 | |
| Low | Stimulus 2 | 1 | -80.6265931524629 | |
| Med | Stimulus 2 | 1 | 560.3667345910135 | |
| High | Stimulus 2 | 1 | 586.0361000228185 | |
| Low | Stimulus 3 | 1 | 264.4697487435261 | |
| Med | Stimulus 3 | 1 | 271.76747315203426 | |
| High | Stimulus 3 | 1 | 267.13421840610965 |
| category | x | y | |
|---|---|---|---|
| D | 55.384600000000006 | 97.1795 | |
| D | 51.5385 | 96.02560000000001 | |
| D | 46.153800000000004 | 94.4872 | |
| D | 42.8205 | 91.4103 | |
| D | 40.769200000000005 | 88.33330000000001 | |
| D | 38.7179 | 84.87180000000001 | |
| D | 35.641 | 79.87180000000001 | |
| D | 33.0769 | 77.56410000000001 | |
| D | 28.974400000000003 | 74.4872 |
| Condition | stimuli | p | RT | |
|---|---|---|---|---|
| A | S1 | 1 | 151.84776423196666 | |
| B | S1 | 1 | 313.6829804494978 | |
| C | S1 | 1 | 556.6156324888166 | |
| A | S2 | 1 | 53.63154468977615 | |
| B | S2 | 1 | 560.3667345910135 | |
| C | S2 | 1 | 586.0361000228185 | |
| A | S3 | 1 | 504.9853511354472 | |
| B | S3 | 1 | 271.76747315203426 | |
| C | S3 | 1 | 267.13421840610965 |
| import random | |
| import pandas as pd | |
| def randomisesims(): | |
| stimA = list(range(1,91)) | |
| stimB = list(range(91,131)) | |
| random.shuffle(stimA) | |
| random.shuffle(stimB) | |
| return stimA[:40]+stimB[:20] |
Presenting: https://www.youtube.com/watch?v=1RwJbhkCA58&start=118&end=190
Design process: https://www.youtube.com/watch?v=1RwJbhkCA58&start=364&end=600
Ideal poster goals: https://www.youtube.com/watch?v=1RwJbhkCA58&start=645&end=690
Final design:
| @article{henderson_stepwise_1989, | |
| title = {Stepwise {Regression} in {Social} and {Psychological} {Research}}, | |
| volume = {64}, | |
| issn = {0033-2941}, | |
| url = {https://doi.org/10.2466/pr0.1989.64.1.251}, | |
| doi = {10.2466/pr0.1989.64.1.251}, | |
| abstract = {Researchers often invoke stepwise ordinary least squares regression to explain, predict or classify practical problems or theoretical constructs in psychological and social research. Unfortunately, this statistical technique is used without proper consideration for its inherent theoretical and practical limitations, a problem expected to grow even more serious with the proliferation of statistical packages for use on personal computers. Use of stepwise regression in social and psychological research is reconsidered here. Explanations of forward selection, backward elimination and combination stepwise procedures are provided; limitations of the technique, statistical and practical, are then addressed. Analysis shows that most of the current applic |
| [1] "3. Age" | |
| [2] "4. Gender" | |
| [3] "5. Height (cm eg, 168)" | |
| [4] "6. Current Weight (kg eg, 66)" | |
| [5] "7. The lowest adult weight that you have ever been from age of 18 onwards (kg eg, 50)" | |
| [6] "8. Highest adult weight that you have ever been since the age of 18, excluding pregnancy (kg eg, 62)" |
| ```{r} | |
| expand.grid(person=1:5, trial=1:10) %>% | |
| group_by(person) %>% | |
| mutate(trialnumcreate = row_number()) %>% | |
| ungroup() %>% | |
| arrange(person,trial) | |
| mtcars %>% |