Delay of Gratification Task
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.
In RADAR G3, the waiting task measures self-control. The child is given an attractive object (gift & raisins) on the table in front of them and is asked to wait before they touch the object for 1 minute. The researcher and parent do not look at or talk to the child, for example, pretend that they are reading something while the child is trying to wait.
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24 months - 32 months From 2015-01-01 (ongoing) |
| Mode of collection | Observation |
| Analysis unit | Individual |
| Instrument name | Delay of Gratification Task |
| Alternate name | Raisin/gift task |
| Measure name | Self-regulation/ Behavioral Control |
| References |
Measure was collected within the following cohort study:
| Purpose | The goal of RADAR is to investigate the normal, but also problematic development of adolescents. During high school, adolescents experience a period of major changes, such as changes in classmates and friends. But it is also a period of bodily changes, changes in behavior and in becoming more independent. During adolescence, there is an increased risk of depression and anxiety. Sometimes, antisocial behavior increases as well. Adolescence is therefore a period in which some adolescents develop problems, but others don’t. In RADAR, we investigate which factors are associated with a healthy and a problematic development of adolescents. By providing reliable information about possible causes and risk factors for developing problem behavior, support programs and interventions can be modified to become more effective. |
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| Time method | Longitudinal |
| Universe | The participants of RADAR were recruited from randomly selected schools in the center and west of the Netherlands and consist of three groups: RADAR Young, RADAR Old and RADAR G3 (the next generation). RADAR Young consists of 497 adolescents of Dutch descent who were 12 years old at the start of RADAR. RADAR also followed 190 Moroccan adolescents aged 12 to 17. This group no longer participates in RADAR. RADAR Old consists of 233 adolescents of Dutch descent, who were 15 years old at the start of RADAR. RADAR G3 consists of RADAR participants who will or have become parents of a child younger than 7 years old themselves. Parents of a step-, adopted or foster child are also invited to participate in RADAR G3. |
Measure was collected within the following cohort(s):
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| Description | Since 2013, the target and sibling participants in RADAR-Young and RADAR-Old who will become a parent or who have children are invited to participate with one of their children in additional data collection centering around RADAR-G3: the next generation. Four waves of data collection are currently conducted: in infancy, toddlerhood, the preschool years, and middle childhood. Participants and their partner fill out questionnaires about their child’s temperament, developmental milestones, psychosocial adjustment, and child-rearing when their 3rd generation child is 3 months, 2 years, 4.5 years and 7 years old. In addition, a home visit is conducted when the child is 2.5 years old and 7.5 years old, during which parent-child interaction tasks, and child social competence and self-regulation tasks are administered. A school assessment takes place at age 5, when teachers are asked to fill out a questionnaire about the child’s psychosocial adjustment. |
| Purpose | RADAR - The Next Generation aims to model a) three-generational continuity and discontinuity in interpersonal relationships and behavior within families, b) continuity and discontinuity between G1-G2 parenting and G2-G3 parenting, and c) test for situational and individual moderators that make or break continuity between generations. |
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| Country code | NL |
| Geographic location | Mid- and West-Netherlands |
| Lowest geographic reference | Street |
| Highest geographic reference | Country |
| Cohort universe description | Dutch parents and their children who are in their infancy (around 3 months old), toddlerhood (around 2 years old), the preschool years (around 4.5 years old) and middle childhood (around 7 years old). |
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| Time method | Longitudinal.CohortEventBased |
Measure was collected within the following wave(s):
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| Short description of the wave | In wave 2 of the RADAR-G3 Cohort, the (now grown-up) RADAR targets and the target's siblings, and their partner filled out questionnaires about their child's (G3) temperament, developmental milestones, psychosocial adjustment, and child-rearing when that child was around 2 years old. These questionnaires were followed by a home visit at around 2.5 years old where the target/sibling and their child performed parent-child interaction tasks and the child performed social competence and self-regulation tasks. |
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| (sub) cohort | RADAR: Third Generation |
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| Start date wave collection | 2015-01-01 |
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| Description of physical data product | Digital files |
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| author | None |
| author_email | None |
| creator_user_id | 34768773-4537-4d74-8d9d-11e2b32cbbaf |
| dc_additional_info | In RADAR G3, the waiting task measures self-control. The child is given an attractive object (gift & raisins) on the table in front of them and is asked to wait before they touch the object for 1 minute. The researcher and parent do not look at or talk to the child, for example, pretend that they are reading something while the child is trying to wait. |
| dc_alternate_name | Raisin/gift task |
| dc_analysis_unit | {Individual} |
| dc_cohort | RADAR G3 |
| dc_common_id | 0032_CD2 |
| dc_instrument_name | Delay of Gratification Task |
| dc_measure_name | Self-regulation/ Behavioral Control |
| id | d8312895-4cfa-422e-97d5-e4308ced3254 |
| isopen | False |
| license_title | None |
| maintainer | None |
| maintainer_email | None |
| metadata_created | 2024-10-17T12:16:48.853333 |
| metadata_modified | 2024-10-20T12:39:38.175634 |
| name | 7a5c23b457baf7cb51923ab10a918628 |
| notes | 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. |
| num_resources | 0 |
| num_tags | 0 |
| organization | {'id': 'e738fcd6-a344-4dae-a4b3-9f3d072f4614', 'name': 'radar', 'title': 'RADAR', 'type': 'organization', 'description': 'RADAR (Research on Adolescent Development And Relationships) is a longitudinal study that started in 2005. RADAR focuses on the interactions and relationships of adolescents with parents and peers, their emotional state, personality, identity, and internalizing and externalizing problem behavior. RADAR investigates the development of about 800 participants from early adolescence to adulthood. Additionally, their parent(s), intimate partner, brother or sister, and (best) friend also participate in the study.', 'image_url': 'https://data.individualdevelopment.nl/img/logo_radar.jpg', 'created': '2024-10-17T13:43:36.351399', 'is_organization': True, 'approval_status': 'approved', 'state': 'active'} |
| owner_org | e738fcd6-a344-4dae-a4b3-9f3d072f4614 |
| private | False |
| state | active |
| title | Delay of Gratification Task |
| type | measure |
| cohort | [{'cohort_alternate_title': ['RADAR G3', 'RADAR Third Generation'], 'cohort_description': 'Since 2013, the target and sibling participants in RADAR-Young and RADAR-Old who will become a parent or who have children are invited to participate with one of their children in additional data collection centering around RADAR-G3: the next generation. Four waves of data collection are currently conducted: in infancy, toddlerhood, the preschool years, and middle childhood. Participants and their partner fill out questionnaires about their child’s temperament, developmental milestones, psychosocial adjustment, and child-rearing when their 3rd generation child is 3 months, 2 years, 4.5 years and 7 years old. In addition, a home visit is conducted when the child is 2.5 years old and 7.5 years old, during which parent-child interaction tasks, and child social competence and self-regulation tasks are administered. A school assessment takes place at age 5, when teachers are asked to fill out a questionnaire about the child’s psychosocial adjustment.', 'cohort_language': 'NL', 'cohort_purpose': 'RADAR - The Next Generation aims to model a) three-generational continuity and discontinuity in interpersonal relationships and behavior within families, b) continuity and discontinuity between G1-G2 parenting and G2-G3 parenting, and c) test for situational and individual moderators that make or break continuity between generations.', 'cohort_spatial_country_code': 'NL', 'cohort_spatial_geographic_location': 'Mid- and West-Netherlands', 'cohort_spatial_highest_reference': 'Country', 'cohort_spatial_lowest_reference': 'Street', 'cohort_time_method': 'Longitudinal.CohortEventBased', 'cohort_title': 'RADAR: Third Generation', 'cohort_universe': 'Dutch parents and their children who are in their infancy (around 3 months old), toddlerhood (around 2 years old), the preschool years (around 4.5 years old) and middle childhood (around 7 years old).', 'cohort_contributor': [{'cohort_contributor': 'Geeraerts, Sanne', 'cohort_contributor_affiliation': 'Utrecht University', 'cohort_contributor_affiliation_identifier': 'https://ror.org/04pp8hn57', 'cohort_contributor_affiliation_identifier_scheme': 'ROR', 'cohort_contributor_affiliation_identifier_schemeuri': 'https://ror.org/', 'cohort_contributor_identifier_schemeuri': 'https://orcid.org/', 'cohort_contributor_identifier_type': 'ORCID', 'cohort_contributor_pid': '0000-0001-5513-5808'}, {'cohort_contributor': 'van den Hurk, Gaby', 'cohort_contributor_affiliation': 'Utrecht University', 'cohort_contributor_affiliation_identifier': 'https://ror.org/04pp8hn57', 'cohort_contributor_affiliation_identifier_scheme': 'ROR', 'cohort_contributor_affiliation_identifier_schemeuri': 'https://ror.org/', 'cohort_contributor_identifier_schemeuri': '', 'cohort_contributor_identifier_type': '', 'cohort_contributor_pid': ''}, {'cohort_contributor': 'van Meegen, Marije', 'cohort_contributor_affiliation': 'Utrecht University', 'cohort_contributor_affiliation_identifier': 'https://ror.org/04pp8hn57', 'cohort_contributor_affiliation_identifier_scheme': 'ROR', 'cohort_contributor_affiliation_identifier_schemeuri': 'https://ror.org/', 'cohort_contributor_identifier_schemeuri': '', 'cohort_contributor_identifier_type': '', 'cohort_contributor_pid': ''}, {'cohort_contributor': 'RADAR management team', 'cohort_contributor_affiliation': 'Utrecht University', 'cohort_contributor_affiliation_identifier': 'https://ror.org/04pp8hn57', 'cohort_contributor_affiliation_identifier_scheme': 'ROR', 'cohort_contributor_affiliation_identifier_schemeuri': 'https://ror.org/', 'cohort_contributor_identifier_schemeuri': 'https://uu.nl/', 'cohort_contributor_identifier_type': 'url', 'cohort_contributor_pid': 'https://www.uu.nl/en/research/radar/radar-team'}], 'cohort_creator': [{'cohort_creator_affiliation': 'Utrecht University', 'cohort_creator_affiliation_identifier': 'https://ror.org/04pp8hn57', 'cohort_creator_affiliation_identifier_scheme': 'ROR', 'cohort_creator_affiliation_identifier_schemeuri': 'https://ror.org/', 'cohort_creator_identifier_schemeuri': 'https://orcid.org/', 'cohort_creator_identifier_type': 'ORCID', 'cohort_creator_name': 'Branje, Susan', 'cohort_creator_pid': '0000-0002-9999-5313'}, {'cohort_creator_affiliation': 'Utrecht University', 'cohort_creator_affiliation_identifier': 'https://ror.org/04pp8hn57', 'cohort_creator_affiliation_identifier_scheme': 'ROR', 'cohort_creator_affiliation_identifier_schemeuri': 'https://ror.org/', 'cohort_creator_name': 'Meeus, Wim'}], 'cohort_funding': [{'cohort_funder': 'Dutch Research Council', 'cohort_funder_identifier': 'https://ror.org/04jsz6e67', 'cohort_funder_identifier_schemuri': 'https://ror.org/', 'cohort_funder_identifier_type': 'ROR', 'cohort_grant_number': 'GB-MAGW 480-03-005'}, {'cohort_funder': 'Dutch Research Council', 'cohort_funder_identifier': 'https://ror.org/04jsz6e67', 'cohort_funder_identifier_schemuri': 'https://ror.org/', 'cohort_funder_identifier_type': 'ROR', 'cohort_grant_number': 'GB-MAGW 480-08-006'}, {'cohort_funder': 'Stichting Achmea Slachtoffer en Samenleving', 'cohort_funder_identifier': 'https://ror.org/033hwwn95', 'cohort_funder_identifier_schemuri': 'https://ror.org/', 'cohort_funder_identifier_type': 'ROR', 'cohort_grant_number': ''}, {'cohort_funder': 'Dutch Research Council', 'cohort_funder_identifier': 'https://ror.org/04jsz6e67', 'cohort_funder_identifier_schemuri': 'https://ror.org/', 'cohort_funder_identifier_type': 'ROR', 'cohort_grant_number': '024.001.003'}, {'cohort_funder': 'European Research Council (ERC)', 'cohort_funder_identifier': 'https://ror.org/0472cxd90', 'cohort_funder_identifier_schemuri': 'https://ror.org/', 'cohort_funder_identifier_type': 'ROR', 'cohort_grant_number': 'ERC-2017-CoG - 773023 INTRANSITION'}], 'cohort_publisher': [{'cohort_publisher_identifier': 'https://ror.org/04pp8hn57', 'cohort_publisher_identifier_type': 'ROR', 'cohort_publisher_name': 'Utrecht University'}], 'cohort_references': [{'cohort_reference_citation': 'Branje, S., Geeraerts, S., de Zeeuw, E. L., Oerlemans, A. M., Koopman-Verhoeff, M. E., Schulz, S., ... & Boomsma, D. I. (2020). Intergenerational transmission: Theoretical and methodological issues and an introduction to four Dutch cohorts. Developmental Cognitive Neuroscience, 45, 100835. DOI: https://doi.org/10.1016/j.dcn.2020.100835', 'cohort_reference_identifier': 'https://doi.org/10.1016/j.dcn.2020.100835', 'cohort_reference_identifier_type': 'DOI', 'cohort_reference_type': 'IsDescribedBy'}]}] |
| dc_DOI | [{'dc_identifier_type': 'DOI', 'dc_pid': '10.60641/n6ky-c950'}] |
| dc_constructs | [{'dc_construct': 'sociocognitive and emotional development'}] |
| dc_labels | [{'dc_label': 'behavioral control'}, {'dc_label': 'impulse control'}, {'dc_label': 'inhibition'}, {'dc_label': 'self-control'}, {'dc_label': 'self-regulation'}, {'dc_label': 'marshmallow task'}, {'dc_label': 'delay discounting'}, {'dc_label': 'behavioral inhibition'}, {'dc_label': 'cognitive control'}, {'dc_label': 'delay of gratification'}, {'dc_label': 'delayed gratification'}, {'dc_label': 'effortful control'}, {'dc_label': 'marshmellow task'}, {'dc_label': 'patience'}, {'dc_label': 'impulsivity'}] |
| dc_measurement_references | [{'dc_measurements_references_citation': 'Mischel, W., & Ebbesen, E. B. (1970). Attention in delay of gratification. Journal of Personality and Social Psychology, 16(2), 329–337. https://doi.org/10.1037/h0029815\n', 'dc_measurements_references_doi': 'https://doi.org/10.1037/h0029815'}, {'dc_measurements_references_citation': 'Mischel, W., Shoda, Y., & Rodriguez, M. L. (1989). Delay of Gratification in Children. Science, 244(4907), 933–938. https://doi.org/10.1126/science.2658056\n', 'dc_measurements_references_doi': 'https://doi.org/10.1126/science.2658056'}, {'dc_measurements_references_citation': 'Mischel, W., Ebbesen, E. B., & Raskoff Zeiss, A. (1972). Cognitive and attentional mechanisms in delay of gratification. Journal of Personality and Social Psychology, 21(2), 204–218. https://doi.org/10.1037/h0032198\n', 'dc_measurements_references_doi': 'https://doi.org/10.1037/h0032198'}, {'dc_measurements_references_citation': 'Duckworth, A. L., Tsukayama, E., & Kirby, T. A. (2013). Is It Really Self-Control? Examining the Predictive Power of the Delay of Gratification Task. Personality and Social Psychology Bulletin, 39(7), 843–855. https://doi.org/10.1177/0146167213482589\n', 'dc_measurements_references_doi': 'https://doi.org/10.1177%2F0146167213482589'}] |
| dc_modes_of_collection | [{'dc_mode_of_collection': 'Observation'}] |
| measure_age_range | [{'measure_age_month': 24}, {'measure_age_month': 25}, {'measure_age_month': 26}, {'measure_age_month': 27}, {'measure_age_month': 28}, {'measure_age_month': 29}, {'measure_age_month': 30}, {'measure_age_month': 31}, {'measure_age_month': 32}] |
| study | [{'study_alternate_title': ['RADAR', 'RADAR study'], 'study_language': 'NL', 'study_purpose': 'The goal of RADAR is to investigate the normal, but also problematic development of adolescents. During high school, adolescents experience a period of major changes, such as changes in classmates and friends. But it is also a period of bodily changes, changes in behavior and in becoming more independent. During adolescence, there is an increased risk of depression and anxiety. Sometimes, antisocial behavior increases as well. Adolescence is therefore a period in which some adolescents develop problems, but others don’t. In RADAR, we investigate which factors are associated with a healthy and a problematic development of adolescents. By providing reliable information about possible causes and risk factors for developing problem behavior, support programs and interventions can be modified to become more effective.', 'study_time_method': 'Longitudinal', 'study_universe': 'The participants of RADAR were recruited from randomly selected schools in the center and west of the Netherlands and consist of three groups: RADAR Young, RADAR Old and RADAR G3 (the next generation). RADAR Young consists of 497 adolescents of Dutch descent who were 12 years old at the start of RADAR. RADAR also followed 190 Moroccan adolescents aged 12 to 17. This group no longer participates in RADAR. RADAR Old consists of 233 adolescents of Dutch descent, who were 15 years old at the start of RADAR. RADAR G3 consists of RADAR participants who will or have become parents of a child younger than 7 years old themselves. Parents of a step-, adopted or foster child are also invited to participate in RADAR G3.', 'title': 'Research on Adolescent Development and Relationships', 'study_contact': [{'study_contact_affiliation': 'Utrecht University', 'study_contact_mail': 'RADAR@uu.nl', 'study_contact_name': 'RADAR Team'}], 'study_contributor': [{'study_contributor_affiliation': 'Utrecht University', 'study_contributor_affiliation_identifier': 'https://ror.org/04pp8hn57', 'study_contributor_affiliation_identifier_scheme': 'ROR', 'study_contributor_affiliation_identifier_schemeuri': 'https://ror.org/', 'study_contributor_identifier_schemeuri': 'https://uu.nl/', 'study_contributor_identifier_type': 'url', 'study_contributor_name': 'RADAR management team', 'study_contributor_pid': 'https://www.uu.nl/en/research/radar/radar-team'}], 'study_data_access': [{'study_data_access_URL': 'https://doi.org/10.17026%2Fdans-zrb-v5wp', 'study_data_access_description': 'To access RADAR data, please follow the instructions in the RADAR publication protocol and the data request form. This form should contain the theoretical rationale, research questions, hypotheses, and a description of planned statistical analyses. Once the data request is approved by the principal investigators of RADAR, researchers will get access to the requested data.'}], 'study_funding': [{'study_funder': 'Dutch Research Council', 'study_funder_identifier': 'https://ror.org/04jsz6e67', 'study_funder_identifier_schemuri': 'https://ror.org/', 'study_funder_identifier_type': 'ROR', 'study_grant_number': 'GB-MAGW 480-03-005'}, {'study_funder': 'Dutch Research Council', 'study_funder_identifier': 'https://ror.org/04jsz6e67', 'study_funder_identifier_schemuri': 'https://ror.org/', 'study_funder_identifier_type': 'ROR', 'study_grant_number': 'GB-MAGW 480-08-006'}, {'study_funder': 'Stichting Achmea Slachtoffer en Samenleving', 'study_funder_identifier': 'https://ror.org/033hwwn95', 'study_funder_identifier_schemuri': 'https://ror.org/', 'study_funder_identifier_type': 'ROR', 'study_grant_number': ''}, {'study_funder': 'Dutch Research Council', 'study_funder_identifier': 'https://ror.org/04jsz6e67', 'study_funder_identifier_schemuri': 'https://ror.org/', 'study_funder_identifier_type': 'ROR', 'study_grant_number': '024.001.003'}, {'study_funder': 'European Research Council (ERC)', 'study_funder_identifier': 'https://ror.org/0472cxd90', 'study_funder_identifier_schemuri': 'https://ror.org/', 'study_funder_identifier_type': 'ROR', 'study_grant_number': 'ERC-2017-CoG - 773023 INTRANSITION'}], 'study_principal_investigators': [{'study_pi_affiliation': 'Utrecht University', 'study_pi_affiliation_identifier': 'https://ror.org/04pp8hn57', 'study_pi_affiliation_identifier_scheme': 'ROR', 'study_pi_affiliation_identifier_schemeuri': 'https://ror.org/', 'study_pi_identifier_schemeuri': 'https://orcid.org/', 'study_pi_identifier_type': 'ORCID', 'study_pi_name': 'Branje, Susan', 'study_pi_pid': '0000-0002-9999-5313'}, {'study_pi_affiliation': 'Utrecht University', 'study_pi_affiliation_identifier': 'https://ror.org/04pp8hn57', 'study_pi_affiliation_identifier_scheme': 'ROR', 'study_pi_affiliation_identifier_schemeuri': 'https://ror.org/', 'study_pi_name': 'Meeus, Wim'}], 'study_publisher': [{'study_publisher_identifier': 'https://ror.org/04pp8hn57', 'study_publisher_identifier_schemeuri': 'https://ror.org/', 'study_publisher_identifier_type': 'ROR', 'study_publisher_name': 'Utrecht University'}]}] |
| wave | [{'wave_alternate_title': ['2 years', 'W2', 'Second measurement', '2.5 years', 'Toddlerhood', 'G3_2-2.5y'], 'wave_cohort': 'RADAR: Third Generation', 'wave_cohort_ckan_id': 'c31321d7a985a003966c3b74efae685b', 'wave_description': "In wave 2 of the RADAR-G3 Cohort, the (now grown-up) RADAR targets and the target's siblings, and their partner filled out questionnaires about their child's (G3) temperament, developmental milestones, psychosocial adjustment, and child-rearing when that child was around 2 years old. These questionnaires were followed by a home visit at around 2.5 years old where the target/sibling and their child performed parent-child interaction tasks and the child performed social competence and self-regulation tasks.", 'wave_physical_data_product_description': 'Digital files', 'wave_start_date_collection': '2015-01-01', 'wave_title': 'G3 - T2', 'wave_universe': '24-32', 'wave_contributor': [{'wave_contributor_affiliation': 'Utrecht University', 'wave_contributor_affiliation_identifier': 'https://ror.org/04pp8hn57', 'wave_contributor_affiliation_identifier_scheme': 'ROR', 'wave_contributor_affiliation_identifier_schemeuri': 'https://ror.org/', 'wave_contributor_identifier_schemeuri': 'https://orcid.org/', 'wave_contributor_identifier_type': 'ORCID', 'wave_contributor_name': 'Geeraerts, Sanne', 'wave_contributor_pid': '0000-0001-5513-5808'}, {'wave_contributor_affiliation': 'Utrecht University', 'wave_contributor_affiliation_identifier': 'https://ror.org/04pp8hn57', 'wave_contributor_affiliation_identifier_scheme': 'ROR', 'wave_contributor_affiliation_identifier_schemeuri': 'https://ror.org/', 'wave_contributor_identifier_schemeuri': '', 'wave_contributor_identifier_type': '', 'wave_contributor_name': 'van den Hurk, Gaby', 'wave_contributor_pid': ''}, {'wave_contributor_affiliation': 'Utrecht University', 'wave_contributor_affiliation_identifier': 'https://ror.org/04pp8hn57', 'wave_contributor_affiliation_identifier_scheme': 'ROR', 'wave_contributor_affiliation_identifier_schemeuri': 'https://ror.org/', 'wave_contributor_identifier_schemeuri': '', 'wave_contributor_identifier_type': '', 'wave_contributor_name': 'van Meegen, Marije', 'wave_contributor_pid': ''}, {'wave_contributor_affiliation': 'Utrecht University', 'wave_contributor_affiliation_identifier': 'https://ror.org/04pp8hn57', 'wave_contributor_affiliation_identifier_scheme': 'ROR', 'wave_contributor_affiliation_identifier_schemeuri': 'https://ror.org/', 'wave_contributor_identifier_schemeuri': '', 'wave_contributor_identifier_type': '', 'wave_contributor_name': 'Kruidhof, Jorien', 'wave_contributor_pid': ''}, {'wave_contributor_affiliation': 'Utrecht University', 'wave_contributor_affiliation_identifier': 'https://ror.org/04pp8hn57', 'wave_contributor_affiliation_identifier_scheme': 'ROR', 'wave_contributor_affiliation_identifier_schemeuri': 'https://ror.org/', 'wave_contributor_identifier_schemeuri': 'https://uu.nl/', 'wave_contributor_identifier_type': 'url', 'wave_contributor_name': 'RADAR management team', 'wave_contributor_pid': 'https://www.uu.nl/en/research/radar/radar-team'}], 'wave_creator': [{'wave_creator_affiliation': 'Utrecht University', 'wave_creator_affiliation_identifier': 'https://ror.org/04pp8hn57', 'wave_creator_affiliation_identifier_scheme': 'ROR', 'wave_creator_affiliation_identifier_schemeuri': 'https://ror.org/', 'wave_creator_identifier_schemeuri': 'https://orcid.org/', 'wave_creator_name': 'Branje, Susan', 'wave_creator_pid': '0000-0002-9999-5313'}, {'wave_creator_affiliation': 'Utrecht University', 'wave_creator_affiliation_identifier': 'https://ror.org/04pp8hn57', 'wave_creator_affiliation_identifier_scheme': 'ROR', 'wave_creator_affiliation_identifier_schemeuri': 'https://ror.org/', 'wave_creator_name': 'Meeus, Wim'}], 'wave_funding': [{'wave_funder_identifier_schemuri': 'https://ror.org/', 'wave_funder_identifier_type': 'ROR', 'wave_grant_number': '024.001.003'}], 'wave_publisher': [{'wave_publisher_identifier': 'https://ror.org/04pp8hn57', 'wave_publisher_identifier_type': 'ROR', 'wave_publisher_name': 'Utrecht University'}], 'wave_subject_codes': [{'wave_subject_code': 'C', 'wave_subject_code_translated': 'Child'}]}] |
| resources | [] |
| tags | [] |
| groups | [] |
| relationships_as_subject | [] |
| relationships_as_object | [] |
| tracking_summary | {'total': 0, 'recent': 0} |