Questions tagged [experimental-psychology]

For questions about the application of specific experimental methods to study psychology.

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4
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1answer
97 views

What pro- or anti-environmental behaviors are feasible to measure objectively rather than with self-report?

One of the central challenges in understanding pro-environmental behavior is measurement. Currently, most researchers (including myself) lean on self-report of behavior. I'm looking for a brainstorm. ...
5
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3answers
375 views

What is the primary mechanism behind nationalism, sports-team-ism, product-ism etc.?

I'm interested in doing research on the subject of nationalism, but I believe that what I'm looking for is more generic than that. I observe that nationalism looks similar to the way that people feel ...
-1
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1answer
114 views

How to use QUEST in a discrimination task

Similar to the question "How to use a QUEST staircase in 2-AFC”. I also have a question about using QUEST. In fact, I too tried to find an answer in Psychophysics: A Practical Introduction by Kingdom ...
5
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1answer
425 views

Have there been followups to the Rosenhan Experiment?

The famous Rosenhan experiment of 1973 showed that doctors in asylums routinely misdiagnosed normal people with various psychiatric disorders. Have any followup studies been done to confirm these ...
1
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1answer
53 views

Does psychology lose it's validity when the subject is versed in psychology?

Quite often, I find myself conforming to typical psychological principals, and exhibiting predictable behavior based on external stimuli. However, upon better research of the psychology behind past ...
18
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1answer
435 views

Human behaviour in one-shot perfect information games

Background A one-shot game is one where two participants have some set of actions $\{1, ... , n\}$, they make their decision on which option to take (without knowing the decision of their partner, or ...
3
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1answer
103 views

Uses of the Brief Anxiety Scale

I am currently completing my undergraduate research thesis on self-affirmations measured with anxiety. I am trying to see if the self-affirmation task reduces anxiety after. I found the Brief Anxiety ...
4
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1answer
92 views

Which experimental design is this? Factorial vs within groups

I have two independent variables (age and gender) and one dependent variable (the results of a questionnaire using a Likert scale). I'm trying to see whether age and/or gender have an effect on the ...
0
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1answer
35 views

Cognition of people born by C-section vs born ordinarily?

Has there been any research comparing the cognition of people born via C-section to people born vaginally? During a vaginal birth, the baby's head is pressured and deforms somewhat in order to make ...
4
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2answers
106 views

Reason for Inter-stimulus-Interval in psychology studies

In many of the studies that I have read or participated in, I have seen that they show a blank screen between two stimuli. For example, in a study by Cohen et al. (2017), a training paradigm was used ...
4
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1answer
66 views

Experiments demonstrating irreligious people spontaneously developing superstitious rituals?

I saw a video in which four adults were led into a room with a digital counter on the wall (see below), and a collection of random objects on the floor: small boxes, hand tools, stuffed animals, ...
3
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1answer
199 views

In general, how does one resolve two competing theories in Psychology?

In looking at a post on twitter from a somewhat well-known psychologist Tal Yarkoni, he references a paper which lists multiple sets of competing theories in Psychology that have not been resolved. ...
5
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2answers
802 views

Do repeated measures designs in cognitive research permit causal inference?

Can someone please explain this to me because it's driving me bonkers. In cognitive research when one group of participants are exposed to a number of crossed factors manipulated by the researcher, is ...
8
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2answers
815 views

How does this experiment prove a causal relation between coherence and good feelings?

I'm reading Thinking, Fast and Slow by Daniel Kahneman and I came across the following text: The Remote Association Test has more to tell us about the link between cognitive ease and positive effect. ...
1
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1answer
79 views

Name of sound-induced-hunger condition

When I was a student I used to notice that towards supper time, whenever I would go from my quiet study space to a place where people were talking, it people started to tell in my quiet space, i would ...
4
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1answer
172 views

What is a “norming experiment”?

I am a non-psychologist reading some papers from psychology. I keep seeing the term "norming experiment" (e.g. "Normative Representation of Objects: Evidence for an Ecological Bias in Object ...
5
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3answers
106 views

Should I look at the data of an experiment before the dataset is complete?

For a research internship I am running psychological experiments online. As it takes a while until the experiment is done (meaning that enough people participated, so that a sufficient sample size is ...
2
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1answer
139 views

Is it recommendable to put participants in different conditions across trials?

In a pilot study we want to give participants 3 different problems. Those come in two versions, one (supposedly) easier than the other. Participants will randomly be assigned one version of the ...
1
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0answers
14 views

Quasi-experiment: If I change some procedures from my pilot experiment, can I still compare post-intervention results to the pilot results?

I am running a quasi-experiment with English proficiency as a factor (native speakers=9, ESL speakers=10) I just completed a pilot and fully plan to conduct the intervention as closely to the pilot's ...
3
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0answers
13 views

Is there research that estimates when people think something supposedly random is rigged?

Let’s say you flip a coin three thousand times. If it comes up heads two thousand times, I think it’s safe to say that people will assume this is a rigged coin in spite of the fact that each outcome ...
2
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0answers
34 views

saccadic countermanding task

The saccadic countermanding task is used to measure response inhibition (https://www.sciencedirect.com/science/article/pii/S0042698999000115). It is basically the stop-signal task that makes use of ...
5
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1answer
430 views

John Calhoun's Mouse Utopia and Genetic Diversity

I learned about John Calhoun's Mouse Utopia experiment from this Youtube video. The corresponding 1962 paper isn't readily available. What I want to know is, did Calhoun account for genetic diversity ...
7
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1answer
69 views

Is it possible to imitate two way communication between a brain and a limb?

Human muscles are controlled by action potentials that travel along the nerves. Below is an image of a train of action potentials that are decoded by the brain into a sensation or interpreted by a ...
2
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0answers
380 views

How to prevent falling for Jingle-Jangle fallacies?

What are some ways to avoid the Jingle-Jangle fallacies when it comes to choosing a form of measurement in psychology research?
25
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11answers
5k views

How can I create computer based psychology experiments using OS X?

I've used E-prime to create computer based psychology experiments (you know, the kind where you for example show a number of pictures to the participant and record their responses to them, for example ...
2
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0answers
60 views

Shipbuilding experiment about leader selection

I heard about an international research that was conducted more than 25 years ago. The following was the experiment: 25 teams, eight members per team, each team member with the same nationality had ...
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2answers
395 views

Platforms to make online experiments with counterbalancing

There are a number of different interfaces to make an place experiments online, e.g. in questions Software for online psychological experiments that don't require users to download anything or ...
2
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1answer
200 views

Long term effects of a high self monitor who voluntarily chooses a contradictory self-presentation

Are there any cases or studies of a high self monitor who intuitively chooses to act "by impulse" in order to reform said impulse? In other words when the HSM ...
7
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1answer
66 views

Effectiveness of implicit measures of deception (e.g., sweating, eye focus, EEG) when filling out online questionnaire

I'm working in my master thesis on a method of detecting user deception or lying when answering online questionnaires using his implicit feedback like sweating, eye focus, EEG etc. I would like if ...
2
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0answers
66 views

Innateness of perceiving music as happy or sad

From John Locke, An Essay Concerning Human Understanding, book 2, chapter 9: I shall here insert a problem of that very ingenious and studious promoter of real knowledge, the learned and worthy ...
5
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2answers
100 views

What are the benefits of giving feedback to subjects during a discrimination task?

Context I am planning an experiment where the subjects would need to determine the language of the stimulus after listening to it once, given two alternatives, L1 or L2. In total I have 500 trials ...
10
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2answers
1k views

How can experimental compliance (willingness of participants to participate) be measured?

I would like to have a measure for how willing and eager participants were during an experiment. I have the intuition that their eagerness to comply will profoundly alter results of psychological and ...
4
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1answer
78 views

What is the consequences to be a person who works in theory of science?

this question rises into my head this day. First I read the comment by @mikeazo he says Do you learn best by reading or doing? That will make a difference. Also, today I had a class in ...
3
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0answers
40 views

Is anyone aware of any cognitive models that appraises interior design preferences?

The goal is to evaluate someone's interior design preference based on some text/image based questions. Can the personality and aesthetic profile extracted from the answers be used as inputs for a ...
7
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1answer
521 views

In the digit span test, why do some strategies work and others don't?

I got a free copy of PEBL, psych experiment software, which includes a couple of standard working memory tests. When I perform the digit span working memory test, I can repeat the numbers as they ...
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0answers
15 views

Share of happy marriages [closed]

I have googled quite alot to find any scientific statistics on any estimates of what share of all marriages consider themselves successfull. I understand that happiness is hard to measure, but is ...
3
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1answer
61 views

Are chatbots based on deceased loved ones healthy? [closed]

I recently read an article about a journalist who created a chatbot to ensure that a conversational entity with elements of his dying father's personality would exist even after his father--terminally ...
4
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1answer
69 views

Understanding a negative correlation between Pc and signal strength

When I present two signals in paired comparison and ask the respondent to select the stronger signal in the pair, I find that it is the signal strength of the second signal that more so determines ...
2
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1answer
48 views

What variables allow one to empirically and scientifically quantify trends for learning curves?

Specifically, I am trying to quantify trends in learning for certain mediums of audio-visual communication, and what I've gathered so far suggests that there are 4 distinguishable types, being linear, ...
14
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5answers
3k views

Is psychology a science?

I've read some books from behavioral economy to emotional intelligence, and it kind of makes sense, but when it comes to psychology it feels to me a bit like astrology, where there are some things ...
1
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0answers
47 views

How much evidence is needed to support a claim? [closed]

Let's say that I hypothesised that if I behave in a certain way (X) then the people I interact with will respond with behaviour (Y). How much evidence do I need to make such claim ?
4
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0answers
145 views

Measuring attitude towards learning another language?

Does a validated scale to asses a person's attitude towards learning a new language exist? So far I have only found the following questionnaires: Language Learning Attitudes Questionnaire Readiness ...
6
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0answers
943 views

What to do when you have a speed-accuracy trade-off in your data?

Many studies report that a speed-accuracy trade-off (SATO) did not occur in the data since there is a positive correlation between RTs and error rates. In other words, people took longer to respond ...
1
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0answers
68 views

What are common parameters for the Eriksen flanker task? [closed]

I'm looking to create a flanker task for an upcoming experiment. I'm wondering if there are any papers/websites that outline what the "standard" flanker task contains? Specifically, I'm trying to ...
19
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5answers
3k views
4
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3answers
2k views

How to use a QUEST staircase in 2-AFC?

Firstly, I need to declare that I am not psychologyst, however I am currently working on visual recognition research. To be precise, I working on face recognition deficits in Autism Spectrum Disorder. ...
2
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2answers
157 views

What is the reason behind terrorist attacks?

From psychology point of view, what is the reason behind terrorist attacks? What is the motivation for the leaders of terrorists? What is the motivation for the person who performs terrorist attacks?
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0answers
62 views

Is psychology equivalent to physics of the 1900s? [closed]

I read that psychological inquiry can be analogized to the work done by physicists long ago before modern sophisticated theories, such as electromagnetism. According to the argument, psychologists ...
5
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1answer
364 views

What is considered an error in the sustained attention to response task (SART)?

The traditional SART task requires key presses to all digits appearing on the screen. However, the key press should be withheld if the digit is a 3 When aggregating the collected data, what is ...
22
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5answers
1k views

Can response time be incorporated into signal detection theory?

In signal detection theory, one typically uses "signal" and "no signal" responses to analyze the data (that is, the analysis is based on a discrete choice for each trial, generating the four possible ...