Self-report continues to be one of the most widely used measurement strategies in psychology despite longstanding concerns about its validity and scientific rigor. In this article, the merits of self-report are examined from a philosophy of science perspective. A framework is also provided for evaluating self-report measures. Specifically, four issues are presented that can be used as a decisio...

With the proliferation of macroergonomic field research, it is time to carefully examine how such research should be managed and implemented. We argue that the importance of attending to high-quality implementation of field research is equal to that of methodological rigor. One way to systematically manage the implementation process is to adopt a change management framework, wherein the researc...

Canada’s agriculturally important lands include lands that are currently used for agricultural purposes (e.g. croplands, rangeland, pastures) as well as those that show potential for future agricultural development (e.g. natural grasslands). However, because these lands generally cover large geographical extents, their assessment by conventional ground survey techniques are often time-consuming...

Cortical maps express experience-dependent plasticity. However, the underlying cellular mechanisms remain unclear. We have recently shown that sensory deprivation results in large changes of the short-term dynamics of excitatory synapses at the junction of deprived and spared somatosensory (barrel) cortex, which may contribute to map reorganization. A key issue is whether the alterations in sho...

The social relations model (SRM; Kenny, 1994) is a statistical model for studying interpersonal perception and behavior that can be meaningfully applied to the group therapy situation. It consists of four primary components that correspond to (a) the general emotional or attitudinal climate of the group, (b) the perspective of the perceiver providing the feedback, (c) the group's consensual vie...

Scale invariance property in the global geometry of Earth may lead to a coupled interactive behaviour between various components of the climate system. One of the most interesting correlations exists between spatial statistics of the global topography and the temperature on Earth. Here we show that the power-law behaviour observed in the Earth topography via different approaches, resembles a sc...

We investigate diffusion-limited aggregation (DLA) in a wedge geometry. Arneodo and collaborators have suggested that the ensemble average of DLA cluster density should be close to the noise-free selected Saffman-Taylor finger. We show that a different, but related, ensemble average, that of the conformal maps associated with random clusters, yields a nontrivial shape which is also not far from...

He enthused his students so much that 23 of them became professors in various centres of excellence of their time. Linnaeus was indeed responsible for sending some of his adventurous students to distant lands recording and collecting. He often described these scholars as his "Apostles". Göran Rothman, the subject of this work, was one of the four Apostoles who came to North Africa and the Middl...

We analyzed the contemporary empirical and theoretical literature concerning the two predominant approaches for scoring formal thought disorder on the Rorschach, the Comprehensive System special scores, and the methodology of Rapaport, Gill, and Schafer (1946/1968). The psychoanalytic research related to selected special scores is reviewed, and some linkages to psychoanalytic developmental theo...