The RADAR Young study (RADAR-Y) is a population-based prospective cohort study in which adolescents are followed from age 12 to 18 years. RADAR-Y focuses on the development of...

Continuous items for most waves watching tv / reading papers / taking part in discussions on political issues / political knowledge / political participation / party preference...

Details on drinking and smoking behaviour / partners' smoking / attitude to smoking of son, daughter / attitude towards drinking, smoking / social integration, participation /...

Continuous items for most waves watching tv / reading papers / taking part in discussions on political issues / political knowledge / political participation / party preference...

Detailed data on the process of social integration of young adults within the crucially important life domains of living arrangements and family formation on the one hand and...

Levels of aspiration / achievement motivation / leadership versus social tendencies / attitude towards deferral of immediate satisfactions / occupational values and motivations...

Inventory of magnitude of problematic behaviour and the applied corrective measures. classification of PIGG ( Patient registration Intramural Care of mentally handicapped ) *...

This study aimed at gauging the Child Behaviour Checklist ( CBCL ), developed by Achenbach ( see: Achenbach, T.M., Edelbrock, C.S. Manual for the child behaviour checklist and...

Conceptualization and formulation of a theory about loneliness. Feelings of loneliness / contacts at work / conditions at work / job satisfaction / housing situation / contacts...

Students' background / organizational membership / satisfaction with income, housing / leisure activities / opinions on characteristics of parents / information on proposals for...

Continuous items for most waves watching tv / reading papers / taking part in discussions on political issues / political knowledge / political participation / party preference...

Health study / physical complaints / stress / neuroticism / general satisfaction / tendency to consult a doctor / psychiatrist / tendency to stay in bed / illness behaviour /...

Procedures followed regarding suspects of various types of crimes being interviewed by the Amsterdam police at the police-station / general conditions and attitude / awareness...

To examine in what way persons can make new relationships or how they can improve existing relationships or change them into supporting relationships. Detailed data regarding...

Observation: data on teaching behaviour a questioning, evaluation, acceptation by means of verbal interaction analysis system ( VIA ) and ability to give information by means of...

Differences in mentality of long-staying psychiatric patients and half way home-inhabitants and homeless men / distinguishing of subgroups. Scale items for balance,...

Social workers leadership / management / study specialization / type of job / number of staff-members / task description of social work / most important aim of social work /...

Herb-doctors / therapies / medicines / hospitals and other medical institutions / health insurance / use of leisure time / youth history / physical and psychological trouble and...

Attitude towards Jews and foreigners / hereditary thinking / nature- nurture / acquaintance with and knowing Jews / ethnocentrism / attitude towards education / attitude towards...

Patterns of interest and attitude towards mass-media / leisure activities / authoritarianism / impressions made by advertisements, news items, comics and other aspects of...