Assessing college students’ ego-identity status and their use of motivational regulation strategies

Using correlational analyses and structural equation modeling, this study tests three hypotheses: students’ reported use of motivational strategies is 1) correlated with their ego-identity status; 2) positively correlated with their reported use of learning strategies and negatively associated with their level of procrastination; and 3) related to their existing motivational beliefs and attitudes. Participants were American college students (N?=?113). The findings support all three hypotheses.

The study computed Pearson product moment correlations (listwise) among the ego identity and motivation measures; significant correlations ranged from 0.19 to 0.29. To test the hypothesized conceptual model, the study subjected the correlations to a confirmatory factor analysis. The five model varimax solution had excellent loadings on 16 variables; their standardized path coefficients were highly significant (p?df?=?161, p?=?0.0003; goodness of fit (GFI)?=?0.913; RMSEA?=?0.056).

The findings support the existence of a positive relationship between college students’ identity status and their use of motivational regulation strategies. They also suggest students’ use of motivational strategies is closely related to their use of cognitive and metacognitive strategies, but not to their level of academic procrastination. This article discusses practical applications for mental health providers and educators.     

A review on nanoparticle-based technologies for biodetoxification

Nanotechnology has gained significant penetration to different fields of medicine including drug delivery, disease interrogation, targeting and bio-imaging. In recent years, efforts have been put forth to assess the use of this technology in biodetoxification. In this review, we will discuss the current status of nanostructured biomaterials/nanoparticle (NP)-based technologies as a candidate biodetoxifying agent. Patient hospitalization due to illicit drug consumption, suicidal attempts and accidental toxin exposure are major challenges in the medical field. Overdoses of drugs/toxic chemicals or exposure to bacterial toxins or poisons are conventionally treated by voiding the stomach, administering activated charcoal or by using specific antidotes, if the toxin is known. Because of the limitations of these methods for safe and effective detoxification, advancements in nanotechnology may offer novel ways in intoxication support by using nanostructured biomaterials, such as liposomes, micellar nanocarriers, liquid crystalline nanoassemblies and ligand-based NPs.