Lmx And Job Tension: Linear And Non-Linear Effects And Affectivity

We examined whether linear or non-linear LMX-job tension relationships existed, and if these effects were consistent across levels of negative (NA) and positive (PA) affect. Results indicated that NA and PA moderated the non-linear LMX-job tension relationship. Specifically, the LMX-job tension association was best depicted by an inverted-U form for high NAs. Tension was highest when LMX was moderate and lowest when LMX was either low or high. Tension increased minimally for low NAs across levels of LMX. For high PAs, the relationship was linear and inverse. Conversely, a U-shaped form best represented the LMX-job tension relationship for low PAs. Implications, strengths and limitations, and directions for future research are discussed.     

迷狂与智慧,虚构的与真的

本文旨在对近几年关于Being问题的讨论做个补充.从原创文化视野看,希腊不仅是西方文化中求"是"与求"真"的源头,而且也是文学艺术与宗教中崇尚"出神"、神秘、热恋、迷狂与虚构的源头.     

Paraconsistency And Dialogue Logic Critical Examination And Further Explorations

The first part of this paper presents asympathetic and critical examination of the approachof Shahid Rahman and Walter Carnielli, as presented intheir paper The Dialogical Approach toParaconsistency. In the second part, possibleextensions are presented and evaluated: (a) top-downanalysis of a dialogue situation versus bottom-up, (b)the specific role of ambiguities and how to deal withthem, and (c) the problem of common knowledge andbackground knowledge in dialogues. In the third part,I claim that dialogue logic is the best-suitedinstrument to analyse paradoxes of the Sorites type.All these considerations lead to philosophicallyrelevant observations concerning principles of charityon the one hand, and compactness on the other.     

Molar And Molecular Control In Variable-interval And Variable-ratio Schedules

Response rates are typically higher under variable-ratio than under variable-interval schedules of reinforcement, perhaps because of differences in the dependence of reinforcement rate on response rate or because of differences in the reinforcement of long interresponse times. A variable-interval-with-added-linear-feedback schedule is a variable-interval schedule that provides a response rate/reinforcement rate correlation by permitting the minimum interfood interval to decrease with rapid responding. Four rats were exposed to variable-ratio 15, 30, and 60 food reinforcement schedules, variable-interval 15-, 30-, and 60-s food reinforcement schedules, and two versions of variable-interval-with-added-linear-feedback 15-, 30-, and 60-s food reinforcement schedules. Response rates on the variable-interval-with-added-linear-feedback schedule were similar to those on the variable-interval schedule; all three schedules led to lower response rates than those on the variable-ratio schedules, especially when the schedule values were 30. Also, reinforced interresponse times on the variable-interval-with-added-linear-feedback schedule were similar to those on variable interval and much longer than those produced by variable ratio. The results were interpreted as supporting the hypothesis that response rates on variable-interval schedules in rats are lower than those on comparable variable-ratio schedules, primarily because the former schedules reinforce long interresponse times.     

Unification And Explanation

In this article we criticize two recent articles that examinethe relation between explanation and unification. Halonen and Hintikka (1999), on the one hand,claim that no unification is explanation. Schurz (1999), on the other hand, claims that all explanationis unification. We give counterexamples to both claims. We propose a pluralistic approach to the problem:explanation sometimes consists in unification, but in other cases different kinds of explanation(e.g., causal explanation) are required; and none of these kinds is more fundamental.     

Lotteries And Contexts

There are many ordinary propositions we think we know. Almost every ordinary proposition entails some lottery proposition which we think we do not know but to which we assign a high probability of being true (for instance:I will never be a multi-millionaire entails I will not win this lottery). How is this possible – given that some closure principle is true? This problem, also known as the Lottery puzzle, has recently provoked a lot of discussion. In this paper I discuss one of the most promising answers to the problem: Stewart Cohens contextualist solution, which is based on ideas about the salience of chances of error. After presenting some objections to it I sketch an alternative solution which is still contextualist in spirit.     

Interpretation And Understanding

To understand a term or other symbol, I argue that it is generally neither necessary nor sufficient to assign it a unique determinate reference. Independent of and prior to investigation, it is frequently indeterminate not only whether a sentence is true, but also what its truth conditions are. Nelson Goodman's discussions of likeness of meaning are deployed to explain how this can be so.     

Omniscience And Pantheism

This article argues that theism entails a species of pantheism on the grounds that there is simply no discernible difference between the God's knowledge of the world and the world that God knows. The case against this thesis begins with the traditional theory of distinctions. But since God is necessarily omniscient there is not even the possibility that these might be considered apart and thus distinguished in that way. But neither is it possible to do this by means of Leibnitz's law, that is, by finding some feature possessed by the one but not the other. Three potential areas of difference are considered but rejected, first, that knowledge unlike the world is representational, and second, that knowledge unlike the world is phenomenal – there is something that it is like to have. Both of these features, though able to distinguish ordinary knowledge from its objects, cease to provide the difference we require when extended to the case of divine knowledge. A final area of potential difference lies in the transcendent nature of God over the world, especially with respect to time, finitude and possibility. But this, in the end, is found no more able to distinguish God's knowledge from its object than the previous two suggestions.