Week 19- Content

Question 1

Different crises in science

Answer 1

> replication crisis
statistical crisis
generalisability crisis

Question 2

triggers for crisis

Answer 2

> failures to replicate influential claims
questionable research practices
questionable measurement practices
limited samples

Question 3

responses to research crisis- the credibility revolution

Answer 3

> pre-registration and registered reports
replication studies
identification of open science principles

Question 4

variation and replication in psychological sciences

Answer 4

> patterns/ effects that interest us may vary between places, people and time
treatment effects can vary so may not be replicable
therefore need to research how effects vary and open our workflow

Question 5

data analysis workflow- steps

Answer 5

> get data
process or tidy
explore, visualise, analyse
present / report findings

Question 6

kinds of reproducibility

Answer 6

> methods
results
inferential

Question 7

language experience + reasoning capacity = ?

Answer 7

comprehension outcome

Question 8

what are the 3 data analysis assumptions

Answer 8

> validity
measurement
generalisability

Question 9

what are 3 levels of uncertainty when look at data

Answer 9

1. The nature of the expected change in outcome
2. The ways that expected changes might vary between individual participants or between groups of participants
3. The random ways that specific responses can be produced

Question 10

what is results reproducibility

Answer 10

Results reproducibility means that a new study with new data, collected following the original procedures as closely as possible
> If a researcher finds a pattern in human behaviour or in individual differences we may critically evaluate the robustness or the generalizability of the finding

Question 11

what are 3 kinds of reproducibility?

Answer 11

> methods
results
inferential