The aim of this study was to find out if the Stroop (context interference) effect still remains robust. The tested condition only considered the colour naming part of the original Stroop test, examined with a consistent presentation of coloured ink words. 18 participants were selected by using a convenience sampling. The participants’ task was to name words’ ink colours. The times for accomplishing the task were taken in 2 trials, examining 3 lists of coloured ink words on a computer; containing nouns, nonsense, and colour names. It was predicted that there would be an effect of the type of word list on the time taken to name ink colours.
Results supported the prediction and demonstrated that the effect on the participants’ ink colour naming time has been bigger for written colour names than for presented nouns or non-sense words. No statistical difference could be found between answering times of the last two groups. It was concluded that contextual effects, here the meaning of a word and its’ relation to the task of ink colour naming, could influence the answering time. In this study words representing colour names were slowing down the ink colour naming time most, as their meaning is closest related to the ink colour. This supports earlier findings about the validity and reliability of the Stroop effect.
Table of Contents
Introduction
Method
Participants
Materials and Apparatus
Procedure
Results
Discussion
Research Objectives and Themes
This study investigates whether the Stroop effect remains robust by examining how different types of word lists—specifically nouns, nonsense words, and colour names—influence the speed at which participants can name the colour of the ink in which these words are printed.
- Analysis of contextual interference on information processing speed.
- Comparison of naming latencies across three distinct linguistic categories.
- Evaluation of the Stroop effect in a controlled, within-subjects experimental design.
- Investigation into whether the semantic meaning of words, when incongruent with ink colour, delays reaction times.
- Assessment of current robustness and validity of the classic Stroop effect.
Excerpt from the Book
Method
The test was examined on 18 participants, all second year Psychology students at the Abertay University. All participants were selected by using a convenience sampling. The gender was not taken into account. Every participant was tested on 2 trials in each of the 3 conditions.
The materials used in the experiment were a manual stopwatch; an instruction-sheet the examiner was reading to the participant (see appendix 1); 3 separate sets of coloured ink words (nouns, nonsense and colour words – see appendix 3), listed one below another, each on a separate PowerPoint slide; a Computer for the test with the programs PowerPoint (for the test) and also IBM’s SPSS (for the data analysis); and a Data collection sheet. The data collection sheet contained a table that recorded the time taken to recall the nouns, nonsense words and colour names in two different trials (see appendix 2).
After the participants received instructions about the task (appendix 1), they were asked to read out the colour of the words on the 3 lists on a computer. The lists were presented on Power Point. The time was taken when the participants started with naming the first word and stopped after the participants named the last word’s ink colour and said stop afterwards. After the participants finished with the last list, they were asked to repeat the same 3 lists to see if there was any noticeable time difference between each of the three lists. The data collection sheet was used to record the times taken with the stopwatch when each list was completed and the participants saying ‘stop’. After the data collection was finished the data was analysed with IBM’s statistic program SPSS. Descriptive and inferential statistics were run, and the data was compared with previous research results and discussed.
Summary of Chapters
Introduction: Provides a theoretical overview of the Stroop effect, its history, and the scientific rationale for examining how contextual information influences information processing speeds.
Method: Details the experimental design, including the participant pool of 18 students, the materials used, and the standardized procedure for measuring reaction times across three word categories.
Results: Presents the statistical findings and visual data, demonstrating that naming ink colours for colour-related words took significantly longer than for nouns or nonsense words.
Discussion: Interprets the findings in the context of existing literature, acknowledging limitations such as sample size and manual timing, while confirming the robustness of the Stroop effect.
Keywords
Stroop effect, context interference, ink-colour naming, cognitive psychology, reaction time, information processing, word lists, naming task, congruency, semantic meaning, response latency, experimental psychology, cognitive interference, colour perception, stimulus processing.
Frequently Asked Questions
What is the fundamental focus of this research?
The study examines whether the classic Stroop effect—the delay in naming the colour of ink when the word itself presents a conflicting meaning—remains robust under contemporary testing conditions.
What are the central themes addressed in this paper?
The paper focuses on cognitive interference, the impact of semantic meaning on visual naming tasks, and the role of congruent versus incongruent contextual information in reaction time.
What is the primary objective of this study?
The aim is to determine if the conflict between a word’s meaning and its ink colour significantly slows down the naming process when comparing specific word categories like nouns, nonsense words, and colour names.
Which scientific methodology was employed?
The study utilized a quantitative, within-subjects experimental design where 18 participants performed colour-naming tasks under three conditions, with data analyzed using descriptive and inferential statistics, including paired-sample t-tests.
What is covered in the main body of the work?
The main body covers the theoretical background of the Stroop effect, the experimental methodology, the presentation of results via bar charts and t-test analyses, and an extensive discussion on how cognitive variables and participant demographics may influence the findings.
Which keywords best describe this research?
Key terms include the Stroop effect, cognitive interference, response latency, ink-colour naming, and information processing.
Why were nonsense words included in the experiment?
Nonsense words were used as a control group to establish baseline naming times without the potential interference of semantic meaning, allowing for a clearer comparison with noun and colour-name lists.
What conclusion was reached regarding the Stroop effect?
The results supported the original Stroop effect findings, showing that the interference caused by word meanings is strongest when the word is a colour name that conflicts with the ink colour.
- Arbeit zitieren
- Max Korbmacher (Autor:in), 2016, Does the Stroop effect remain as robust today? How different kinds of coloured words are influencing the ink-colour naming speed, München, GRIN Verlag, https://www.grin.com/document/350510
