Science topics: LinguisticsPsycholinguistics
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Psycholinguistics - Science topic
Explore the latest questions and answers in Psycholinguistics, and find Psycholinguistics experts.
Questions related to Psycholinguistics
Dear colleagues,
I would like to know what are the differences between a language learning mindset and self-efficacy in language learning. What resources do you recommend that explain such notions in detail? Also, are there any other similar notions?
Thank you
I'm interested in psycholinguistics and I want to know more about it.
Hello!
I’m looking for native speakers of English who live in an English-speaking country and who don’t speak any Romance language (Spanish, Portuguese, Italian, French…).
My PhD research is in the field of language and cognition. More specifically, I’m looking into how speakers of different languages lexicalize motion events.
I’ve designed a video description task with 15 short video clips. The platform is mobile-friendly, and this survey will take no longer than 15 minutes of your time. And it’s pretty straightforward: the participants answer a few questions about themselves and then watch and describe what they see in the clips.
If meet the requirements and would like to take part, just follow the link below. https://survey.phonic.ai/624d5e0a269545d4b2d0e359
Thank you a lot for your help!
Renan Ferreira
Universidade Federal de Pelotas (Brazil)
For an upcoming study, I am in search of a quick Spanish placement test that can be made by L2 learners (preferably online) to determine their L2 Spanish proficiency level.
Ideally, the test would not be longer than 10 minutes and can be used for free, but please also contact me with recommendations for longer or paid tests. These could still be a useful starting point for us.
Thank you in advance!
Lieke
Hello everyone,
I am adopting and adapting a survey which have 5 scales (commitment control, emotion control, ect) to measure self-regulation of language learning (a certain skill), the aim of the survey as I mentioned to measure the high and low self-regulation capacity among participants.
How can I use the questionnaire to generate more interesting findings? other than just the low and high self-regulation? can you inspire me with some creative ideas?
I was thinking to see gender differences among groups, and to add a part about socio-economic status.
Please inspire me with new ideas without having to make major changes to the survey. Let me know also the name of the tests required for the specific idea.
Thank you.
A number of models for speech production are introduced in psycholinguistics (Fromkin, 1971; Garrett, 1975; Levelt, 1989; Dell, 1986) which one of these models do you support and why? Do you believe that one day humans will be able to fully and closely examine mental processes?!
In a new project I want to capture emotions in texts written by students during their studies.
I assume that the majority of these texts are factual and contain few emotions.
- Am I wrong, do student texts contain emotions from a semantic or psycholinguistic point of view?
- Is there any literature on semantic, psycholinguistic text analyses or sentiment analyses of student texts written during their studies?
Is there evidence of sensory-motor activation during visual word recognition?
Dear mood inductioners,
One potential issue I have with the standard Velten Statements is that those used for positive and negative conditions focus on the self (e.g., "When I talk no one really listens"), whereas those used for the neutral condition refer to objective facts (e.g.,New York City is in New York state).
The reason I'm concerned is that I consider examining the influence of Velten Mood induction procedure on mind wandering/daydreaming. It would be difficult then to know whether it is the valence of the Velten statements or the self-focus that drives the effect?
So my question is, does anyone know of a list of neutral Velten sentences that refer to the self (something like "If I think about it, things tend to even out for me" or "Some of my relationships are just pretty average")?
I had a few students help me with a simple but time-consuming task. The data they helped with will be used in a scientific paper. The students are part of the Student Research Program (SRP) at my institution and they received a class credit for their work with me. Should I include these students as co-authors on the manuscript?
I also had a student volunteer help me on the same research project. The student did not get a class credit for their help. Should the student be a co-author on the paper?
Thank you in advance for your opinions/suggestions.
Monika Polczynska
From the functions that the hemispheres of the brain does,Do you think these functions or tasks (writing , reading arithmetic reasoning) are further segmented into different parts of the left hemisphere?
This is not a question:
We used an emotion-evaluated corpus consisting of 10 000 English sentences from 7 genres. We applied a specific phonemic decomposition based on the phonetic transcripts. The result of the applied principle component regression showed that the phonemic content is very strongly related (r = 0.96) with the ratings of emotional valence (positive-negative emotion), provided by readers. We designed an online experiment that aims at evaluating are the discovered dependencies valid out of the corpus and how... all this depends on the native language of the reader.
We will be grateful, dear colleagues, if you find time to assist this emotional sound-symbolic statistical analysis by participating in the online experiment here:
It will, unfortunately, take you about 20 minutes.
The experiment is horrible - reading eight texts and deciding how to group them depending on your feelings. The texts are one page long!
But we have no other possibility than to ask colleagues for scientific assistance.
Now - the question is this one:
Could you, please, find 20 minutes to participate?
Thank you in advance!
Velina Slavova
I'm making a research on semantics tranparency in chinese , in need of somone who majored in psycholinguistics or expreimrntal psychology ,we can cooperate in my research.Idon't have any technique in psychological experiment,but really wanna learn something about it .If you can tell me something about it or cooperate in research ,please let me konw ,thanks a lot.
Can anyone let me know the factor which influence ability phoneme for children? based on journal research
Hello,
I believe the "sentence processing" is a topic discussed in Psycholinguistics (I am not a Linguist, so please bear with me) .
In Psycholinguistics, what are the general steps in how a sentence is processed by human?
For example, from what I gather from google search, the general procedures in human sentence processing seem to be in the following order:
1. Syntactic analysis of a sentence
2. Shallow semantic processing of the sentence
3. Deep (?) semantic processing of the sentence
....
Is there any paper that talks about such procedures?
Thank you,
I am looking at second language development for children through play activities. I can see a a lot of second language use through the child's monologue with herself while playing but need to find research on the subject.
I am also looking for some psycholinguists who will willingly help with my research.
I've been reading a journal entitled 'Automatic Expansion of the MRC Psycholinguistic Database Imageability Ratings ' and would like to use the expanded dataset for my research. Does anyone know where can I get the dataset from?
Conferencias
- 04/11/2020. 18:00-19:00 h (Zona horaria / Fuso-horário: UTC-3)
- Conferencia 1: ¿Escribo siempre igual? Efectos de las tareas en la organización temporal durante la escritura. Dr.(c) Ángel Valenzuela (UTal y UAut, Chile)
- 18/11/2020. 18:00-19:00 h (Zona horaria / Fuso-horário: UTC-3)
- Conferencia 2: ¿Cómo se revisa un trabajo final de grado? Operacionalización de eventos de revisión en tesis de licenciatura utilizando técnicas de registro ocular y de teclado. Dra. (c) Sofía Zamora (PUCV, Chile)
- 02/12/2020. 18:00-19:00 h (Zona horaria / Fuso-horário: UTC-3)
- Palestra 3: A investigação dos processos de revisão on-line: um estudo com alunos universitários. Dra. Erica Rodrigues (PUC-Rio, Brasil)
- 09/12/2020. 18:00-19:00 h (Zona horaria / Fuso-horário: UTC-3)
- Conferencia 4: ¿Qué revelan los gráficos de un keylogger sobre los procesos de escritura? Dr. Luis Aguirre (UNCuyo, UDA, Argentina)
Organización / Organização: Red Latinoamericana de Investigación Experimental en Escritura (ReLIE-Escritura)
Coorganización / Co-organização: Facultad de Filosofía y Letras, Universidad Nacional de Cuyo, Argentina; Pontifícia Universidade Católica do Rio de Janeiro - PUC-Rio, Brasil; Pontificia Universidad Católica de Valparaíso, Chile; Centro de investigación en ciencias cognitivas -CICC- de la Universidad de Talca.
Enlace al Zoom del evento / Link para o Zoom do evento:
https://puc-rio.zoom.us/j/96696763126?pwd=d2RZc1RjLzdxQ3BUUUpxS0EyNjBhQT09
E-mail: relieescritura@gmail.com
Hello,
Is the syntax-first model of sentence processing widely accepted, or is it facing more opponents as time goes by?
I know that a study in frontal-temporal network of human brain has supported the validity of the syntax-first model a while ago, but I am wondering whether the syntax-first model is something that is widely accepted in the sentence processing community.
Thank you,
Dear Colleagues,
My team is planning to conduct a modified version of a scientific survey that was published by a different group a few years ago. We are going to significantly modify the survey and use it to investigate a different clinical population. We will, however, keep some of the questions used in the original survey. How should we best approach this without risking plagiarism?
We will say in future publications that will follow our survey that it is a modified version of a different survey. Which of the options below should we also pursuit:
(1) mention that our survey is a modified version of another survey already in the survey itself,
(2) paraphrase the questions that we will borrow from the original survey?
I will greatly appreciate your suggestions.
Thank you,
Monika Polczynska
Dear Colleagues,
Could you please direct me to studies on the impact of the third language (L3) on the neural organization of the first (L1) or the second language (L2)?
Thank you,
Monika Polczynska
If the achievement is affected by the I.Q then why do some Developmental Disorders (DD) show low achievement in spite of high I.Q?
Grateful for tips on published official estimates, research papers, etc. which attempt to estimate what proportion of the world's bilinguals are mono-literate. Many thanks if anyone has anything.
Hi,
It's a common practice in psycholinguistic research to infer from online processing about linguistic representation. I'm particularly interested in bi- and multilingual speakers. A good example may be syntactic priming which is interpreted as evidence of shared syntactic representations in bilinguals. Could you recommend me any paper on (over)interpretation of processing data in terms of representation?
Thank you!
In psycholinguistic norming studies 15-20 raters per word per scale are somehow rule of the thumb. However, I cannot find the psychometric explanation or justification for this, although. Does anyone have the reference considering this question?
Mixed Reality (MR) is a concept not yet consolidated. I have read and heard distinct definitions of the term: sometimes it fuses itself with the concept of Augmented Reality (AR), others, with Virtual Reality (VR) synchronized with the real world, as a room-scale VR experience.
What is, indeed, the best definition for Mixed Reality?
Ah, the mien of the mignonette and milfoil of the spent occasionalism and blessedness of the Emperean boon of exultation and inner most pacification has transmogrified. Let's strive with zeloso to be theophilanthropist along with enormousness and immeasurability in adoration to the cosmos runner and creator after all the compliant benediction, earnest supplication and lamenting Kotow before the invisibly existent maker of the vast expanse of constellation. May we savvy the Neplus ultra and pinnacle of the eonic transpired month. May this blissfully mixed occasion of heightened mirthfulness and gayness be longed earnestly for all that you are in dote with.
I'm searching for a task which can be used for the abstract words in an fMRI study in block design. Any suggestion?
--> I know for concrete words, topicality judgments works well, but not for abstract.
Fellow researchers,
I'm on a lookout for any research into the priming potential of morphemes. Say, -ism which can (potntially) activate semantic frames of medicalisation? Any hint at studies along these lines would be much appreciated!
It does not need to specifically talk about derivational morphemes, the example above is just to illustrate what I'm after.
Thanks again!
Łukasz
I think part of speech has a close relation with syntactic position. But I don't have any proof on this issue, especially proofs from neurolinguistic and psycholinguistic study. Can anybody help me with this?
Hi everyone! We are currently studying the learnability of the english resultative construction by spanish native speakers who learnt english as a foreign language. The resultative construction is of particular interest since it has no equivalent counterpart in spanish, unlike the depictive construction, which is present in both languages. Therefore, we aim to compare the speaker's comprehension of resultative and depictive english sentences, and to analyze the influence of variables such as english proficiency, age of exposure, frequency of use, immersion experience etc.
We have already conducted a pilot study where we assessed sentence comprehension by asking the subjects to choose the sentence that best described the item's meaning, in a multiple choice format. However, we were wondering what would be the best psycholinguistic experimental task to evaluate sentence comprehension. We noted that acceptability judgements of grammatical and ungrammatical sentences are widely used to study syntax structures. Therefore, I wanted to ask psycholinguistic researchers what would be best experimental paradigm to study the comprehension of these structures. In addition: would it be more appropiate to administer different tasks and then compare the results? And what would be the best tasks in that case?
Thank you so much for your kind attention!
Hi,
I have a question about statistical analysis, specifically ANOVA and the paired sample t-test.
I’m currently preparing an experiment, in which I will measure RTs in a task that involves pictures and sentences. The participants will read a sentence and then see a picture. Their task will be to decide whether the object in the picture was mentioned in the sentence. There will be four picture-sentence combinations and I will create four lists so that each group will see only one of the possible combinations. Hence, this will be a 2 (sentence type 1 or 2) x 2 (picture type match or mismatch) x 4 (lists) design. In this setup, picture type and sentence type are the within-subjects variables and list is a between-subject variable.
Ostensibly, this is a multi-factorial design, but effectively I’m only interested in the match x mismatch interaction (i.e. whether participants are faster in matching conditions). List is a dummy variable and I won’t be analyzing how sentence type or picture type affects the variance of the data. I only want to compare two means: mean RT in matching conditions and mean RT in the mismatching conditions.
Can this be done simply with a paired sample t-test or do I still need to run a mixed design ANOVA? If both are possible, would there be any advantage of doing a full ANOVA over a paired sample t-test? Most of the similar research that I’ve read up on uses mixed design ANOVA and I’m curious if there’s a good reason do to that.
I do realize that running multiple t-tests significantly increases the probability of type I error, but is not clear to me whether the same thing happens in this type of design, since only two means are effectively compared.
I’d really appreciate if anyone could clear this up for me.
Hi everyone! I'm designing an acceptability judgment task (AJT) - Likert Scale - and I'd like to keep the number of filler items as low as possible, as the number of experimental sentences is already high (3 x 2 design, 8 sentences per condition). Therefore, I wanted to ask what if there was any consensus about the minimum acceptable number of fillers in an AJT paradigm (and could you provide a reference?).
In addition, I've read that a minimum of 3 sentences per experimental condition is reccomended in AJT, while 8-12 sentences per condition is required for self-paced reading. In your opinion, what would be the ideal number of items in an AJT task (and also, could you provide a reference, if possible?).
Thank you so much for your kind attention.
Dear Colleagues,
Are you familiar with neuroimaging studies or/and do you have any predictions about executive control in implicit/informal versus explicit/formal second language learning? Which type of language learning requires more executive control?
I will greatly appreciate your opinions/suggestions.
All the best,
Monika
Hi
What criteria can be used to diagnose a rumor in psycholinguistics? What are the characteristics of psychology to identify rumors? For example, what styles are used to write rumors? What psychological features are used to stimulate people about the subject of rumor?
Please comment on this and guide me.
Thanks & Regards
Jahanbakhsh
Language/Discoure Understanding is a matter of language/discourse meaning seek and meaning demonstration. In language/discourse meaning treatment-based studies, Linguistics offers two basic sub-branches: Semantics and Pragmatics from Cognitive Science where Psychology, Psycholinguistics and Linguistics compete. Yet, sometimes if not often, there is not a clear cut between the two sub-branches and scholars happen to take one for the other or simply reject one. The problem is more complex when the target language/discourse of the study is a specialized one.
Interdisciplinarity is known to be a promising feature in the interpreting field. researchers have long been adressing and encouraging synergies between interpreting studies and other neighboring disciplines such as psycholinguistics, cogitive science, neurolinguistics and applied linguistics etc. but little is known, when it comes to borrowing from other fiels for didactic purposes.
Without any previous research to go on, I'm wondering what are some generally accepted generic weakly informative priors in psycholinguistic research. In particular, for trial level analyses of accuracy and reaction time in typical psycholinguistic tasks (e.g., LDT, SCT).
I should also add that I'm interested in computing a Bayes Factor, which I believe affects the choice of prior.
I am doing a research and the question is “does students’ perceptions of the (non)-native-like status of teachers’ accent significantly predict their teachers’ credibility evaluations?”
I want to know regarding the procedure for answering this question, what questionnaire to use for this purpose to be filled by students in an EFL setting?
By the way for evaluation of teacher's credibility I have decided to use mccroskey teacher credibility questionnaire.
I really appreciate your kind help and reply in advance.
I need this paper, many thanks in advance
I am looking for literature dealing with similies as figurative/metaphoric elements. Can research on similies be beneficial for metaphor research? If yes, how?
Psycholinguistic insight is especially welcome.
Dear Colleagues,
Based on a Pubmed search it looks like there have not been too many publications on the organization of nouns versus adjectives in the brain. If you have conducted or are familiar with studies investigating the two language aspects in either healthy or aphasic populations, please kindly share them with me.
Thank you so much.
Pleasant regards,
Monika
It seems like in every psychometric experiment I read about, such as in http://lera.ucsd.edu/papers/mandarin-time-3D.pdf ,
response times for incorrect answers are simply removed without any explanation. I am fine following suit, but only if I can provide some adequate justification for doing so.
Can someone point me to a journal article or book that could provide the reasoning for this?
Dear Sandra,
When we talk about homophones; don't you think that we are talking semantics or phonetics rather than morphology or psycholinguistics?
Dear Colleagues,
Hopefully this is quite a simple question:
I'm going to be running some masked semantic congruence priming studies, and am looking for suitable stimuli. Put simply, semantic congruence studies typically show that a target word (e.g., HAWK) is semantically categorised (e.g., Is this an animal?) faster when preceded by a category-congruent/semantically-related prime word (e.g., eagle) compared to when preceded by a semantically unrelated word (e.g., knee).
The first thing I want to do is to replicate the classic finding using a larger set of stimuli. I will need at least 90 target words, each with a semantically-related prime-word. In line with previous studies (e.g., Quinn & Kinoshita, 2008), a lot of my stimuli will be drawn from McRae et al.'s set of feature norms (which is particularly useful for identifying members of the 'animal' category that have high semantic feature overlap; e.g., cat-dog; sheep-goat; etc.). But to reach 90 targets (each with a semantically similar prime), I will probably need to find a similar, but more dense database.
Ideally, I'm after an easy userface where I can simply input a target word (e.g., hand) that belongs to a category I'm using for the categorisation task (e.g., is this a body-part?) and it provides a list of the most semantically similar words from that category (e.g., if the category is 'body parts' it might output 'head, ankle, shin, foot, etc.). I'm aware there are a few solutions out there - whether it be measures semantic feature overlap or co-occurrence (e.g., wordnet, COALS, LSA, HAL) but I'd favour something with an interface that is easy to use, or even just a large datafile similar to McRae's 2005 set.
Thanks a lot!
Ryan
Quinn, W.M. and Kinoshita, S. (2008) Congruence effect in semantic categorization with masked primes with narrow and broad categories. Journal of Memory and Language, 58, 286–306.
McRae, K., Cree, G. S., Seidenberg, M. S., & McNorgan, C. (2005). Semantic feature production norms for a large set of living and nonliving things. Behavior Research Methods, Instruments, and Computers, 37, 547–559.
I need researchers who are interested in linguistics, psycholinguistics etc. as advisory editor in my forthcoming book "Psycholinguistics and Cognition in Language Processing".
Is it like you provide a certain score to the different answers expected for each sentence fragment and then calculate the score later based on the response given by the participants. Please suggest if this is the way to go about it or is there any way!
I'll be eternally grateful for this help.
Dear fellows,
In ERP research, what is the difference between the late positive potential (LPP) and the late positive complex (LPC)? I see both terms in scientific papers and both seem to have the same maximum positive peak (between a 400 and 600 ms period). Can someone enlighten me please?
Being a teacher and researcher, I have found my language learners so conscious of producing language in terms of writing skills. I may be due to the fear of committing errors in writing or a thinking process to make ideas coherent in the mind first than on the paper.
We talk about "boundaries of intonation units" and that language is a "code". And if we go in the direction of "categorial perceptions" and "motor theories," could it be expected that speech pauses (rather hesitations than breath pauses) can draw attention to the listener and thus promote the performance of remembrance? At which point could one expect a discriminating point at the pause length in relation to the rate of articulation? Imagine a Morse Code, e.g. SOS: We say three times short, three times long, three times short, but nobody talks about the silence between the individual units, right? Someone in distress at sea might have a different frequency of all units including pauses than someone on a deserted island who has been sending this code for weeks or months. How does the receiver discriminate between the individual units (in these cases, of course, we hope that there is a receiver at all ;-) ) and how does he know that it is an SOS signal? Can this model-like idea be applied to the language? And does it make any sense to think about the long-term memory? Or does it only concern the short-term memory and what is actually stored in the brain are generated emotions?
I am working on color categorization and terminology with bilingual speakers. The two languages follow different paths of categorization, and the system that each language uses overlaps in individual speech. I was wondering whether there was any other study concerning a similar topic. Thanks!
I mean how our ideas and the words in our minds come out from our mouth as an organized words. Is it really organized or we imagine that because we understand each other and for someone didn't know any English, it looks like nothing. could we make animals talk if we connect the animals brain with a human brain and make the word come out from a human mouth?
We can think of language in multiple ways for purposes of analysis: for example, Will our study focus on spoken, written or performed language?
Also in my recent teaching and research I wonder about:
1. tense
2. aspect of language
3. syntax
4. intonation
5. phonology
6. physics of speech
7. child language
8. language formation
9. mood+modality
Jim
I am looking for a recent German normative data for the verbal fluency task. Would appreciate any help on the matter.
Thanks in advance
We define automatic or fluent as "done without thinking". The questions is done using that definition.
Has anyone encountered an inhibitory repetition priming in L1 but not in L2, or vice versa?!
In advnce of syntactic studies, one must know if minimalism still the recommended mood of inquiry.
The grammatical formation or rules of invocations. Are there specific patterns ?
Just as LFG, GPSG, DG and TAG ETC.
to understand the context of a sentence is the major issue of NLP. i want to discuss its recent achievements or related work.
Hello everyone! I'm considering to buy an Emotiv-epoc portable 14-channel (https://www.emotiv.com/epoc/) EEG to conduct syntax and semantics processing experiments in school-aged children. I'm particularly interested on LAN, N400 and P600 ERPs. I wanted to ask if someone had experience with this sort of equipment, and if there was any reason (beyond the loss of spatial resolution) to avoid its use for research. Manufacturers claim that published researched has compared P300 ERPs obtained with traditional research equipment and the Emotiv-EPOC and found no significant differences on ERP parameters (https://peerj.com/articles/38/). I would like to hear opinions from people who have already tried it, or from those who have clear technical reasons for not using it.
Thank you so much for your attention
Psycholinguistics, being a field of study that delves into the intricacies of the human brain operations, has shown a huge interest in studying the simultaneous rendering of the message of all its aspects. since this can be possible, can psycholinguistics improve the interpreter's performance in the black box too?
In work on stimulus equivalence formation associative pairs of stimuli are learned by one of several possible methods), such as A~B and B~C, where there is an overlap with one stimulus, B, serving in both pairs. In humans, on unreinforced tests, the novel associations BA, CB, AC, and CA can often then be demonstrated,(indicative of the formation of an equivalence class A≡B≡C) but not in other species. I characterise the nature of the relation between A and B, and B and C, in the trained relations, using the symbol "~" but much may depend upon how the participant interprets this relations. If it were interpreted as ">" only the novel association A>C could be derived from the serial relations A>B>C. These may be demonstrations of more complex relations arising from simpler associations, or alternatively that pre-existing "relational frames" that a human already possesses can be used to shape a particular apparently simple association the experimenter presents.
The continuous sequence of images (for example the conversation between a deaf person using an interpreter to converse with someone who does not understand the signs) being converted to speech, where the system would serve as the image-to-speech converter.
Can somebody help me in finding the bi-correlation of a time series or a signal especially using MATLAB? Please give specific suggestions considering I am a stranger to this concept.
It seems that recently language acquisition research has further expanded its horizons to include L3 language acquisition. As there have been many studies showing differences between L1 acquisition and L2 acquisition, and evidence for even further differences in L3 acquisition are arising, my question now is: what counts as an L3 in terms of processing?
For a simultaneous bilingual who has relatively high proficiency in both languages, does the acquisition of a third language resemble that of L2 learning, or does the presence of two languages result in a more L3 acquisition-like process? Or neither or both?
Can L1, L2, L3 and so on be defined so as to disambiguate such intricacies and if so, how?
We are seeking resources with data pertaining to psycholinguistic aspects of Vietnamese language. For example, do you know of studies or databases with information about lexical age of acquisition, word difficulty, word frequency, word imageability, syntactic complexity, or tonal processing?
Hi. My names is Ana Paula Soares and I´m Assistant Professor at the School of Psychology, University of Minho, Portugal. My research interests are in the domain of Psycholinguistics (see http://escola.psi.uminho.pt/unidades/psicolinguistica/index.html) and right now we are interested in developing studies on the learning mechanisms involved in language acquisition particularly in children with impaired language acquisition trajectories using the artificial grammar learning paradigm. I´m very interested in your project, particularly on the tasks you are using and on the neurophysiological markers used. Can you send me more information about it?
I am looking for literature discussing if some types of phonemes are more or less likely to undergo sound changes.
It seems intuitively the case that some sounds like /m/, /n/ and /a/ are less likely to change during the process of language change than sounds with more complex or "marked" articulation.
I need an Oral Level Test to measure the levels of Spanish as a Foreign Language (SFL) of a group of participants in a research, before (initial level) and after (final level) the use of a particular tool that would improve it theoretically. I already have an official test to measure their vocabulary, writing, grammar, and even pronunciation skills; but I still need another official test to measure their oral skills. You can take for granted that the source of that test will be credited and cited in the bibliography. Thank you very much in advance! M.A. :)