从中学生课内外阅读的不同心理反应谈语文阅读教学的改革

要克服当前阅读教学少慢差费的现象，从中学生课内外阅读的不同心理反应中就能得到启示。中学生在课外与课内阅读中的不同心理反应主要表现在：充满情趣与寡情少趣，自由与约束，快节奏的愉悦与慢节奏的厌倦。课内阅读教学应充分利用中学生课外阅读的心理优势，营造平等自由的心理气氛，坚持认知与情感协调统一的原则，加强速读训练和扩大阅读容量。     

Using a hybrid data collection tool: Analysis of youth labour market trajectories integrating quantitative,qualitative and social network data

This article explains the factors that led to the use of a hybrid data collection tool—i.e., a single questionnaire designed to collect both quantitative and qualitative data—in two different research projects that focused on the relation between the labour market trajectories of young people and the use and accumulation of network social capital in these trajectories. The article describes the characteristics of this tool and the methodological challenges posed by its use. The advantages and disadvantages of this specific type of data collection are also addressed. Among the main advantages, the improvement of data quality and the overarching picture obtained of the career path and use of personal networks are highlighted. The most important downside found is the amount of time needed in the interview, which shows the need to pay attention to the balance between quantitative and qualitative elements in the structure of the questionnaire.     

Sequential monitoring of high-dimensional time series

In the paper we derive new types of multivariate exponentially weighted moving average (EWMA) control charts which are based on the Euclidean distance and on the distance defined by using the inverse of the diagonal matrix consisting of the variances. The design of the proposed control schemes does not involve the computation of the inverse covariance matrix and, thus, it can be used in the high-dimensional setting. The distributional properties of the control statistics are obtained and are used in the determination of the new control procedures. Within an extensive simulation study, the new approaches are compared with the multivariate EWMA control charts which are based on the Mahalanobis distance.