cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.60641/wv0a-r609
title: Social Emotional Questionnaire (SEQ)

description: The Leiden Consortium on Individual Development (L-CID) study was founded by Marinus van IJzendoorn, Eveline Crone, Marian Bakermans-Kranenburg and Rutger Engels in 2013. It was developed as one of four work packages of the overarching Consortium on Individual Development (CID). The L-CID study is a large-scale longitudinal intervention study in which 500 families with same-sex twins are followed over a six year period. L-CID has a cohort-sequential design with two cohorts: an early childhood cohort (ECC), aged 3-4 at wave 1, and a middle childhood cohort (MCC), aged 7-8 at wave 1. Annual assessments consist of alternating lab- or home visits during which behavioral and neurobiological data are collected. The collected data allow, among others, for testing which child characteristics shape the effect of (manipulated) environmental factors. The aim of L-CID is twofold: 1. To investigate the development of social competence and behavioral control in children between 3 and 14 years old; 2. To dissect the reason why not all children are equally responsive to variations in the social environment.
description: The Social Emotional Questionnaire (SEQ; Sociaal Emotionele Vragenlijst [SEV]) consists of 72 items and 4 subscales divided in several topics that assess social-emotional problems of the child. Each subscale is designed to assess distinct aspects of the participants' behavior and emotions. They include Attention Deficit Disorder (ADD), which evaluates attention deficit, hyperactivity, and impulsivity. Additionally, the questionnaire addresses social problem behavior, encompassing oppositional-defiant behavior (ODD), aggressive behavior (CD), and antisocial behavior (CD). Furthermore, it explores anxious and mood-related behavior, encompassing general anxiety, social-anxious behavior, and anxious-depressive behavior. Lastly, the questionnaire examines autistic behavior.
description: Within L-CID, all items and subscales were used.
DOI: 10.5517/ccdc.csd.cc2j14qg
title: CCDC 2324805: Experimental Crystal Structure Determination

description: Related Article: Raju Ram Puniya, Priyanka Takhar, Monika Chhapoliya, Rinki Deka, Dhruba Jyoti Kalita, Devendra Singh|2024|Mat.Advs.|5|7817|doi:10.1039/D4MA00634H
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc2j14rh
title: CCDC 2324806: Experimental Crystal Structure Determination

description: Related Article: Raju Ram Puniya, Priyanka Takhar, Monika Chhapoliya, Rinki Deka, Dhruba Jyoti Kalita, Devendra Singh|2024|Mat.Advs.|5|7817|doi:10.1039/D4MA00634H
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.60641/g7c6-4n73
title: Early Adolescent Temperament Questionnaire - Effortful control (EATQ-EC)

description: The Leiden Consortium on Individual Development (L-CID) study was founded by Marinus van IJzendoorn, Eveline Crone, Marian Bakermans-Kranenburg and Rutger Engels in 2013. It was developed as one of four work packages of the overarching Consortium on Individual Development (CID). The L-CID study is a large-scale longitudinal intervention study in which 500 families with same-sex twins are followed over a six year period. L-CID has a cohort-sequential design with two cohorts: an early childhood cohort (ECC), aged 3-4 at wave 1, and a middle childhood cohort (MCC), aged 7-8 at wave 1. Annual assessments consist of alternating lab- or home visits during which behavioral and neurobiological data are collected. The collected data allow, among others, for testing which child characteristics shape the effect of (manipulated) environmental factors. The aim of L-CID is twofold: 1. To investigate the development of social competence and behavioral control in children between 3 and 14 years old; 2. To dissect the reason why not all children are equally responsive to variations in the social environment.
description: The Early Adolescent Temperament Questionnaire (EATQ) is designed to specifically tap experiences common to adolescents, and is available in self- and parent-report formats. It assesses temperament and self-regulation via adaptation of scales used in studies of children and adults. It has 10 subscales: Activation Control (the capacity to perform an action when there is a strong tendency to avoid it); Affiliation (the desire for warmth and closeness with others, independent of shyness or extraversion); Attention (the capacity to focus attention as well as to shift attention when desired); Fear (unpleasant affect related to anticipation of distress); Frustration (negative affect related to interruption of ongoing tasks or goal blocking); High Intensity Pleasure (the pleasure derived from activities involving high intensity or novelty); Inhibitory Control (the capacity to plan, and to suppress inappropriate responses); Perceptual Sensitivity (detection or perceptual awareness of slight, low-intensity stimulation in the environment); Pleasure Sensitivity (pleasure related to activities or stimuli involving low intensity, rate, complexity, novelty, and incongruity); and Shyness. Two behavioral scales are also included; Aggression (hostile and aggressive actions, including person- and object-directed physical violence, direct and indirect verbal aggression, and hostile reactivity); and Depressive Mood (unpleasant affect and lowered mood, loss of enjoyment and interest in activities).
description: Within L-CID, the 11 items from the Effortful control subscale consisting of Attentional Control and Inhibitory Control were used. Additionally, items were alternated with Wildman questions.
DOI: 10.5517/ccdc.csd.cc2j14sj
title: CCDC 2324807: Experimental Crystal Structure Determination

description: Related Article: Raju Ram Puniya, Priyanka Takhar, Monika Chhapoliya, Rinki Deka, Dhruba Jyoti Kalita, Devendra Singh|2024|Mat.Advs.|5|7817|doi:10.1039/D4MA00634H
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.60641/kepw-9e71
title: Children's Behavior Questionnaire - Discomfort, Fear, Perceptual sensitivity (CBQ-DFP)

description: The Leiden Consortium on Individual Development (L-CID) study was founded by Marinus van IJzendoorn, Eveline Crone, Marian Bakermans-Kranenburg and Rutger Engels in 2013. It was developed as one of four work packages of the overarching Consortium on Individual Development (CID). The L-CID study is a large-scale longitudinal intervention study in which 500 families with same-sex twins are followed over a six year period. L-CID has a cohort-sequential design with two cohorts: an early childhood cohort (ECC), aged 3-4 at wave 1, and a middle childhood cohort (MCC), aged 7-8 at wave 1. Annual assessments consist of alternating lab- or home visits during which behavioral and neurobiological data are collected. The collected data allow, among others, for testing which child characteristics shape the effect of (manipulated) environmental factors. The aim of L-CID is twofold: 1. To investigate the development of social competence and behavioral control in children between 3 and 14 years old; 2. To dissect the reason why not all children are equally responsive to variations in the social environment.
description: The Children’s Behavior Questionnaire (CBQ) is a caregiver report that measures temperament in children aged 3 to 7 years. Domains of the CBQ include positive and negative emotion, motivation, activity level, and attention.
description: Within L-CID, 12 items from the Discomfort subscale (how quickly is the child uncomfortable), 12 from the Fear subscale (how fearful is the child), and 12 from the Perceptual Sensitivity (how sensitive to external stimuli is the child) subscale were used.
DOI: 10.60641/qgkj-cb74
title: Interpersonal Reactivity Index (IRI) - Perspective taking, Empathic Concern

description: The Leiden Consortium on Individual Development (L-CID) study was founded by Marinus van IJzendoorn, Eveline Crone, Marian Bakermans-Kranenburg and Rutger Engels in 2013. It was developed as one of four work packages of the overarching Consortium on Individual Development (CID). The L-CID study is a large-scale longitudinal intervention study in which 500 families with same-sex twins are followed over a six year period. L-CID has a cohort-sequential design with two cohorts: an early childhood cohort (ECC), aged 3-4 at wave 1, and a middle childhood cohort (MCC), aged 7-8 at wave 1. Annual assessments consist of alternating lab- or home visits during which behavioral and neurobiological data are collected. The collected data allow, among others, for testing which child characteristics shape the effect of (manipulated) environmental factors. The aim of L-CID is twofold: 1. To investigate the development of social competence and behavioral control in children between 3 and 14 years old; 2. To dissect the reason why not all children are equally responsive to variations in the social environment.
description: The Interpersonal Reactivity Index (IRI) is a measure of dispositional empathy that takes as its starting point the notion that empathy consists of a set of separate but related constructs. The instrument contains four seven-item subscales, each tapping into a separate facet of empathy.
description: Within L-CID, the 14 items from the empathic concern scale and the perspective-taking scale were used.
DOI: 10.60641/0dcb-qs36
title: Pregnancy and Birth

description: The Leiden Consortium on Individual Development (L-CID) study was founded by Marinus van IJzendoorn, Eveline Crone, Marian Bakermans-Kranenburg and Rutger Engels in 2013. It was developed as one of four work packages of the overarching Consortium on Individual Development (CID). The L-CID study is a large-scale longitudinal intervention study in which 500 families with same-sex twins are followed over a six year period. L-CID has a cohort-sequential design with two cohorts: an early childhood cohort (ECC), aged 3-4 at wave 1, and a middle childhood cohort (MCC), aged 7-8 at wave 1. Annual assessments consist of alternating lab- or home visits during which behavioral and neurobiological data are collected. The collected data allow, among others, for testing which child characteristics shape the effect of (manipulated) environmental factors. The aim of L-CID is twofold: 1. To investigate the development of social competence and behavioral control in children between 3 and 14 years old; 2. To dissect the reason why not all children are equally responsive to variations in the social environment.
description: The Pregnancy and Birth questionnaire is a self-developed questionnaire that consists of 13 items about the start of the pregnancy, the pregnancy course (e.g. presence of complications, smoking behavior), and the birth of the twins (e.g., method, date, complications).
DOI: 10.60641/xvf6-0m49
title: E-diary - Saliva sample

description: The Leiden Consortium on Individual Development (L-CID) study was founded by Marinus van IJzendoorn, Eveline Crone, Marian Bakermans-Kranenburg and Rutger Engels in 2013. It was developed as one of four work packages of the overarching Consortium on Individual Development (CID). The L-CID study is a large-scale longitudinal intervention study in which 500 families with same-sex twins are followed over a six year period. L-CID has a cohort-sequential design with two cohorts: an early childhood cohort (ECC), aged 3-4 at wave 1, and a middle childhood cohort (MCC), aged 7-8 at wave 1. Annual assessments consist of alternating lab- or home visits during which behavioral and neurobiological data are collected. The collected data allow, among others, for testing which child characteristics shape the effect of (manipulated) environmental factors. The aim of L-CID is twofold: 1. To investigate the development of social competence and behavioral control in children between 3 and 14 years old; 2. To dissect the reason why not all children are equally responsive to variations in the social environment.
description: The E-diary Daily Structure and Activities of the Children - Saliva assesses information about the saliva sample collection through self-reporting in the Upinion smartphone app, for example whether children ate or drank, brushed their teeth or experienced stress within 30 minutes before saliva collection.
DOI: 10.60641/q7ya-mp64
title: Civic Engagement Scale IOS (CES-IOS)

description: The Leiden Consortium on Individual Development (L-CID) study was founded by Marinus van IJzendoorn, Eveline Crone, Marian Bakermans-Kranenburg and Rutger Engels in 2013. It was developed as one of four work packages of the overarching Consortium on Individual Development (CID). The L-CID study is a large-scale longitudinal intervention study in which 500 families with same-sex twins are followed over a six year period. L-CID has a cohort-sequential design with two cohorts: an early childhood cohort (ECC), aged 3-4 at wave 1, and a middle childhood cohort (MCC), aged 7-8 at wave 1. Annual assessments consist of alternating lab- or home visits during which behavioral and neurobiological data are collected. The collected data allow, among others, for testing which child characteristics shape the effect of (manipulated) environmental factors. The aim of L-CID is twofold: 1. To investigate the development of social competence and behavioral control in children between 3 and 14 years old; 2. To dissect the reason why not all children are equally responsive to variations in the social environment.
description: The Civic Engagement Scale IOS (CES-IOS) measures an individual's engagement in a society. It focuses on various aspects of civic participation, such as involvement in community activities, volunteering, political engagement, and social activism. The scale provides insights into the extent to which individuals are actively contributing to their communities and society as a whole. This questionnaire consists of 14 items.
DOI: 10.60641/shdz-t110
title: Delay Discounting - Marshmallow task

description: The Leiden Consortium on Individual Development (L-CID) study was founded by Marinus van IJzendoorn, Eveline Crone, Marian Bakermans-Kranenburg and Rutger Engels in 2013. It was developed as one of four work packages of the overarching Consortium on Individual Development (CID). The L-CID study is a large-scale longitudinal intervention study in which 500 families with same-sex twins are followed over a six year period. L-CID has a cohort-sequential design with two cohorts: an early childhood cohort (ECC), aged 3-4 at wave 1, and a middle childhood cohort (MCC), aged 7-8 at wave 1. Annual assessments consist of alternating lab- or home visits during which behavioral and neurobiological data are collected. The collected data allow, among others, for testing which child characteristics shape the effect of (manipulated) environmental factors. The aim of L-CID is twofold: 1. To investigate the development of social competence and behavioral control in children between 3 and 14 years old; 2. To dissect the reason why not all children are equally responsive to variations in the social environment.
description: The Delay of Gratification task aims to measure self-regulation by presenting the child with the choice between a small reward in the short-term and a larger reward in the long-term. The classic implementation of the Delay of Gratification task is the Marshmallow experiment, in which a child is presented with one marshmallow right now and is instructed that if they manage to wait for the researcher to return before eating it, they will receive multiple marshmallows later on. Multiple implementations of the Delay of Gratification task exist, with different reward types and suitable for different populations.
description: In L-CID, children were presented with two options: they could either eat one marshmallow immediately or wait for the research assistant to come back and receive an extra marshmallow so that they would have two sweets. The waiting period of 8 minutes started the moment the research assistant left the room.
DOI: 10.60641/ap62-5d19
title: Social Network Aggression Task (SNAT)

description: The Leiden Consortium on Individual Development (L-CID) study was founded by Marinus van IJzendoorn, Eveline Crone, Marian Bakermans-Kranenburg and Rutger Engels in 2013. It was developed as one of four work packages of the overarching Consortium on Individual Development (CID). The L-CID study is a large-scale longitudinal intervention study in which 500 families with same-sex twins are followed over a six year period. L-CID has a cohort-sequential design with two cohorts: an early childhood cohort (ECC), aged 3-4 at wave 1, and a middle childhood cohort (MCC), aged 7-8 at wave 1. Annual assessments consist of alternating lab- or home visits during which behavioral and neurobiological data are collected. The collected data allow, among others, for testing which child characteristics shape the effect of (manipulated) environmental factors. The aim of L-CID is twofold: 1. To investigate the development of social competence and behavioral control in children between 3 and 14 years old; 2. To dissect the reason why not all children are equally responsive to variations in the social environment.
description: The Social Network Aggression Task (SNAT) aims to measure behavioral aggression following social feedback, by giving the child an opportunity to respond aggressively in response to different types of feedback provided by unknown peers.
description: Prior to the lab visit, children filled out a personal profile with questions about their favorite food or sports. They were told that unknown, same-aged peers had judged their profile and had provided feedback on whether they liked their profile (positive feedback, green thumb up), disliked their profile (negative feedback, red thumb down) or did not know whether they liked it or not (neutral feedback, gray circle). Following these peers' feedback, children had to imagine that they could send a noise blast to the peer that judged them by pressing a button. The noise blast would increase in sound as they continued to press the button for a longer duration. Children were instructed to always press the button, but to choose the duration of the button press themselves. A mean noise blast duration and reaction time was computed per feedback condition (positive, neutral, negative).
DOI: 10.60641/az00-b387
title: Diffusion Tensor Imaging (DTI)

description: The Leiden Consortium on Individual Development (L-CID) study was founded by Marinus van IJzendoorn, Eveline Crone, Marian Bakermans-Kranenburg and Rutger Engels in 2013. It was developed as one of four work packages of the overarching Consortium on Individual Development (CID). The L-CID study is a large-scale longitudinal intervention study in which 500 families with same-sex twins are followed over a six year period. L-CID has a cohort-sequential design with two cohorts: an early childhood cohort (ECC), aged 3-4 at wave 1, and a middle childhood cohort (MCC), aged 7-8 at wave 1. Annual assessments consist of alternating lab- or home visits during which behavioral and neurobiological data are collected. The collected data allow, among others, for testing which child characteristics shape the effect of (manipulated) environmental factors. The aim of L-CID is twofold: 1. To investigate the development of social competence and behavioral control in children between 3 and 14 years old; 2. To dissect the reason why not all children are equally responsive to variations in the social environment.
description: Diffusion Tensor Imaging (DTI) is a Magnetic Resonance Imaging‑based neuroimaging technique that makes it possible to estimate the location, orientation, and anisotropy of the white matter tracts of the brain.
description: In L-CID, participants watched a self-chosen child-friendly movie while undergoing a structural connectivity scan called Diffusion Tensor Imaging (DTI). The MRI scans were conducted on a Philips Ingenia 3.0 T MRI system, using a standard whole-head coil. To ensure minimal head motion, foam inserts were placed around the children's heads.

Two transverse Diffusion Weighted Imaging (DWI) scans were obtained with specific parameter settings which remained constant throughtout the waves: There were 30 diffusion-weighted volumes acquired with different noncollinear diffusion directions and a b-factor of 1000 s/mm². Additionally, 5 diffusion-unweighted volumes were acquired with a b-factor of 0 s/mm². The scans used an anterior-posterior phase encoding direction and a parallel imaging SENSE factor of 3. The flip angle was set at 90°, and 75 slices were obtained with a slice thickness of 2 mm and no slice gap. The reconstruction matrix size was 128 × 128, and the Field of View (FOV) was 240 × 240 mm. The echo time (TE) was 69 ms, and the repetition time (TR) was 7315 ms.

For the second DWI set, the parameter settings were identical to the first set, except that it was acquired with a reversed k-space readout direction (posterior-anterior phase encoding direction). This change allowed for the removal of susceptibility artifacts during post-processing, resulting in improved image quality and reduced distortions caused by susceptibility effects.
DOI: 10.60641/1w6v-0w25
title: Musical Training Questionnaire (BAM)

description: The Leiden Consortium on Individual Development (L-CID) study was founded by Marinus van IJzendoorn, Eveline Crone, Marian Bakermans-Kranenburg and Rutger Engels in 2013. It was developed as one of four work packages of the overarching Consortium on Individual Development (CID). The L-CID study is a large-scale longitudinal intervention study in which 500 families with same-sex twins are followed over a six year period. L-CID has a cohort-sequential design with two cohorts: an early childhood cohort (ECC), aged 3-4 at wave 1, and a middle childhood cohort (MCC), aged 7-8 at wave 1. Annual assessments consist of alternating lab- or home visits during which behavioral and neurobiological data are collected. The collected data allow, among others, for testing which child characteristics shape the effect of (manipulated) environmental factors. The aim of L-CID is twofold: 1. To investigate the development of social competence and behavioral control in children between 3 and 14 years old; 2. To dissect the reason why not all children are equally responsive to variations in the social environment.
description: The Musical Training Questionnaire (BAM) is a self-developed questionnaire that consists of 18 items for the parents, and 7 items for the children. It measures the self- and parent-reported experience and skills with music and dance.