Gießen Traffic Panel 1994-1997

The longitudinal study examines the influence of transport policy measures on changes in transport policy attitudes and the choice of means of transport for students in Giessen. The study is based on a panel design in which the same students were interviewed at an annual interval before and after the introduction of the measures. The first survey took place in 1994 and the last survey was conducted in 1997.

Topics: choice of means of transport; possession of a driving licence; driving licence classes, vehicle ownership; car use possible; possession of a train card; semester ticket; setting for semester ticket; use of semester ticket since introduction; frequency of use semester ticket; purpose of ticket use; reasons why semester ticket was not used (use of public transport is too difficult, other means of transport preferred); no way travelled; minutes of the journey (i.a. date of fill in, place of departure apartment or other place of departure, postcode of the other place of departure, time of start, destination or purpose, means of transport used, time of arrival, distance, further route in connection); means of transport for university routes; important characteristics of a means of transport for the university route; assessment of the ring line (i.a. sources of information about the newly established university ring line, use of the ring line, frequency of use, opportunity of use, satisfaction with individual aspects of the ring line); evaluation of traffic concepts; estimated proportion of students in the own faculty who use selected means of transport for the university route; main objectives for the country; attitudes to transport issues; attitudes to various transport policies; expected massive climate change due to transport related pollutant emissions; impact of transport on the global climate higher than other factors; only respondents living outside of Giessen: reasons for living outside of Giessen.

Demography: sex; age; housing situation; household size; faculty; number of study semesters; distance between place of residence and university;

Additionally coded was: questionnaire number; ID; wave identifier; questionnaire panel or new; reference date; respondent´s comment.

本纵向研究旨在探究交通政策措施对吉森（Giessen）学生的交通政策态度变迁及出行方式选择的影响。本研究采用固定样本追踪设计，在政策措施实施前后以年度为间隔对同一批学生开展追踪访谈。首次调查于1994年实施，末次调查完成于1997年。

调研主题：出行方式选择；机动车驾驶证持有情况；驾驶证准驾车型类别；机动车保有情况；机动车使用可行性；铁路乘车卡持有情况；学生学期票（semester ticket）；学期票相关设置；政策实施后学期票使用情况；学期票使用频次；学期票使用目的；未使用学期票的原因（如公共交通出行过于繁琐、更偏好其他出行方式）；未出行情况；行程详情（包括填报日期、出发公寓或其他出发地点、其他出发地点的邮政编码、出发时间、目的地或出行目的、使用的出行方式、到达时间、出行距离及相关联的后续行程）；往返校园的出行方式；往返校园出行方式的重要考量特征；校园环线（ring line）评估（包括新建校园环线的信息来源、环线使用情况、使用频次、使用机会、对环线各分项的满意度）；交通规划方案评估；受访者所在学院内选择特定出行方式往返校园的学生占比预估；国家交通发展核心目标；交通议题态度；各类交通政策态度；对交通相关污染物排放引发大规模气候变化的预期；认为交通对全球气候的影响高于其他因素的认知；仅针对居住在吉森（Giessen）以外的受访者：校外居住原因。

人口统计学变量：性别；年龄；住房状况；家庭规模；所在学院；就读学期数；居住地与校园的距离；

额外编码项包括：问卷编号；ID；波次标识；问卷归属面板追踪组还是新受访组；参考日期；受访者备注。