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zep-htp2020

HTP for four Dutch labs

zep-hybride-visual-fixation

The hybrid visual fixation or habituation (`hvf`) can be used to access perception in younger children. It involves measuring looking times via scoring a video feed of the child.

zep-identification-yes-no-experiment

Purpose of this experiment is to measure a participant's ability to identify (speech) sounds. For each trial a sound is presented. Participant's task is to jugdge whether a prespecified property is present in the stimulus or not. Self-paced. Output: chosen value.

zep-inference-test-hannah-mulder

Five images are shown with one in the middle with an instruction. Participant is to select an image. Can be used with eyetracking.

zep-magic-variables

Tutorial for the magic variables of ZEP

zep-magnitude-estimation-of-linguistic-acceptability

Purpose of this experiment is to measure the acceptability of a stimulus (a sentence) a participant is perceiving relative to a standard stimulus (also known as the modulus). In every block, first, the modulus will be displayed. For the modulus, the participant will enter a numerical value stating the acceptability of the sentence. Then for each test trial the participant will be presented a sentence to be judged. His task is to assign a score to the sentence relative to the score entered for the modulus.

zep-markers-module

A Zep module to send (EEG) markers using a parallel port.

zep-maye2017

New hvf experiment for Maartje to be run in 2017/2018

zep-molletjes-josje-verhagen

Zep based experiment designed for Josje Verhagen; investigates certain grammatical distinctions in children

zep-namepic-margriet-wijngaarden

zep-namepic-marjon-jessurun

Namepick adaptation for Majron Jessurun

zep-niloofar-hashemzadeh-auditory-identification

Auditory discrimination task with addition stimuli options, visual appealing instruction, and test page.

zep-non-adjacent-dependency-learning--hpp-

Purpose of this headturn preference experiment is to see whether an infant participant can detect a difference between two types of auditory stimuli. The infant sits on the caregiver's lap facing a wall on which a green light, an invisible speaker and a camera is mounted. On each side wall a red light and an invisible speaker are mounted. In this implementation there is a familiarization phase and a test phase. For each trial in the test phase the infant's attention is drawn to one the side lights (blinking). When the infant looks at the blinking light a sequence of sound stimuli starts and a timer runs as long as the infant keeps looking at the blinking light. The trial ends when the infant looks away too long (or when a particular number of stimuli have been presented). In the familiarization phase that precedes the test phase a similar contingency procedure is used but only for the lights; the sound stimuli once started continue until all have been presented. Output test phase: looking time. Output familiarization phase: total looking time.

zep-non-adjacent-dependency-learning--hpp---alt1-

Purpose of this headturn preference experiment is to see whether an infant participant can detect a difference between two types of auditory stimuli. The infant sits on the caregiver's lap facing a wall on which a green light, an invisible speaker and a camera is mounted. On each side wall a red light and an invisible speaker are mounted. In this implementation there is a familiarization phase and a test phase. For each trial in the test phase the infant's attention is drawn to one the side lights (blinking). When the infant looks at the blinking light a sequence of sound stimuli starts and a timer runs as long as the infant keeps looking at the blinking light. The trial ends when the infant looks away too long (or when a particular number of stimuli have been presented). In the familiarization phase that precedes the test phase a similar contingency procedure is used but only for the lights; the sound stimuli once started continue until all have been presented.

zep-operationspan

This project is a small modification to a digitspan task

zep-overextension-eletta-daemen

Zep experiment that shows (Dutch) sentences and records wether a participant presses either yes or no.

zep-picture-sentence

Participant sees two sentences and matches these to the correct picture

zep-picture-to-picture-boilerplate

This boilerplate experiment present a target picture and two possible answer pictures for the participant to respond to.

zep-pixel

A picture selection task for Shuangshuang

zep-preferential-looking-visual-audio-mengru-han

A preferential looking paradigm which includes animations.

zep-read-stationary-window-incorrectness-response

Purpose of this experiment is to measure speed of detecting a grammatical error in sentences, using an auto-paced word/segment revealing mechanism. Participant's task is to read sentences which are presented in a segment-by-segment fashion. Participant then hits a button when a grammatical error is shown. RT is measured from the presentation of a segment to button- press. This particular SPR implementation uses a stationary window: For each segment the text in the segment is displayed at a fixed position on the screen. So basically the segment window is stationary and the sentence moves underneath it segment by segment.

zep-reading-to-pictures-luisa-meroni

Self-Paced Reading (SPR) Zep experiment with Cumulative Window followed by a two pictures choice task.

zep-redirect

Small script that allows for easy usage of use-zep-x.xx.txt files in script files for getting the correct zep versions.

zep-rep-seq-shuangshuang-hu

zep-self-paced-reading-with-cumulative-window-ying-liu

Purpose of this experiment is to measure word or segment reading times in sentences, using a self-paced word/segment revealing mechanism. Participant's task is to read sentences which are presented in a segment-by-segment fashion. Participant reveals next segment by hitting a button. RT is measured from the presentation of a segment to button- press.

zep-self-paced-reading-with-moving-window-boilerplate

Purpose of this experiment is to measure word or segment reading times in sentences, using a self-paced word/segment revealing mechanism. Participant's task is to read sentences which are presented in a segment-by-segment fashion. Participant reveals next segment by hitting a button. RT is measured from the presentation of a segment to button- press. For each sentence there is a 50% chance of a comprehension question to be asked.

zep-single-image-visual-world-boilerplate

Purpose of this experiment is to record participant's eye-movements while he/she is listening to a spoken utterance and looking at a screen displaying a semi-realistic scene. For each trial a scene is displayed and an utterance relating to the scene is played. Participant's task is to carefully look and listen. Self-paced. Output: Eye-Tracking data as collected by the eye-tracker.

zep-single-image-visual-world-fix

A visual world expriment with a added fixation cross to avoid initial looking bias.

zep-single-visual-target-preferential-listening-boilerplate

Purpose of this experiment is to detect whether an infant participant has a preference for one particular type of sound (word, intonation, accent, language etc) over another.

zep-statistical-and-categorical-learning-with-explicite-instruction

ZEP Task for Statistical and Categorical learning with implicit or explicit instruction. Contains auditory identification part and auditory AX discrimination part