Metod 2: 1 Flashcards

(40 cards)

1
Q

Vad är en beroende variabel i ett experiment?

A

Den variabel som mäts och påverkas av manipulationen.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Vad kännetecknar ett inompersondesign?

A

Samma deltagare utsätts för alla betingelser.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Vilket syfte har randomisering i experiment?

A

Att motverka systematiska fel.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Vad innebär motbalansering?

A

Att ordningen på betingelser varieras mellan deltagare.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Vad menas med validitet?

A

Att mätningen verkligen mäter det man avser att mäta.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Vad menas med reliabilitet?

A

Att mätningen är stabil och konsekvent.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Vad är en oberoende variabel?

A

Den variabel som manipuleras i experimentet.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Vad är en konfundering?

A

En okontrollerad variabel som påverkar resultatet.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Vad menas med mellanpersonsdesign?

A

Olika grupper av deltagare utsätts för olika betingelser.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Vad är en manipulation i experimentell design?

A

Att systematiskt ändra en oberoende variabel.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Vad menas med att operationalisera en variabel?

A

Att definiera hur en variabel ska mätas i praktiken.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Vad är ett syfte med en pilotstudie?

A

Att testa om proceduren fungerar innan huvudstudien.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Vad innebär dubbelblindning?

A

Att varken deltagare eller försöksledare vet vilken betingelse som ges.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Vad menas med intern validitet?

A

Hur väl en studie visar att manipulationen orsakar förändring i den beroende variabeln.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Vad är en nackdel med inompersonsdesign?

A

Risk för ordningseffekter eller inlärning.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Vad är en fördel med inompersonsdesign?

A

Färre deltagare krävs och mindre påverkan av individuella skillnader.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Vad är en manipulation check?

A

En mätning för att se om manipulationen fungerade som avsett.

18
Q

Vad innebär social önskvärdhet i datainsamling?

A

Att deltagare svarar som de tror är önskvärt snarare än ärligt.

19
Q

Vad är en confound?

A

En variabel som varierar systematiskt med den oberoende variabeln och kan påverka resultatet.

20
Q

Vilken typ av design är mest lämplig för att undersöka kausala samband?

A

Experimentell design.

21
Q

In the independent groups design, the only factor that should differentiate the separate groups at the start of the experiment is the

A

independent variable.

22
Q

Which term describes the characteristic of an experiment that ensures an unambiguous interpretation of the outcome?

A

internal validity.

23
Q

The cues and other information participants may use to guide their behavior in an experiment are called

A

demand characteristics.

24
Q

When studying an individual difference variable, the levels of the independent variable are

25
In a block in an independent groups design, each participant experiences
only one condition in the block.
26
Relative to an independent groups design, a repeated measures design is generally
more sensitive.
27
In a complete repeated measures design
subjects are tested in each condition more than once.
28
A balancing technique used in incomplete repeated measures designs is
ABBA counterbalancing.
29
Systematic error variation due to individual differences among participants is
eliminated.
30
The critical difference between a repeated measures experiment and a longitudinal survey design is
an independent variable is manipulated in the repeated measures design.
31
If performance improves from using the old strategy to the new one, these results
are uninterpretable due to the confounding with practice effects.
32
When the effect of one independent variable differs depending on the level of a second variable, it's called
interaction effect.
33
A study comparing musicians and non-musicians in remembering music passages uses a
mixed natural groups design.
34
In a 2 × 2 factorial design with variables Speed and Task Type, one condition would be
slow speed/simple task.
35
An interaction effect may be uninterpretable due to
ceiling or floor effect.
36
A 3×3 complex design has
2 independent variables and 9 conditions.
37
A study where each participant sees both attractive and neutral photos and response time is measured uses a
repeated measures: complete design.
38
A task measuring performance in 4 diagram conditions, with all participants completing all conditions, is a
repeated measures: complete design.
39
A VR memory experiment where participants go through all 4 conditions in reversed order uses a
repeated measures: complete design.
40
If students are matched by vocabulary score before random assignment to two groups, the design is
independent groups: matched groups design.