<< Chapter < Page Chapter >> Page >

Lpi results

LPI results are distributed among six categories. Kouzes and Posner identified Five Practices of Exemplary Leadership® (Model the Way, Inspire a Shared Vision, Challenge the Process, Enable Others to Act, and Encourage the Heart) that contributed to each resident’s summative scores.

Paired samples t tests were conducted to evaluate the impact of the instructional leadership program on students’ scores on each of the LPI’s Five Practices. The results are:

Model the way

There was a statistically significant increase in LPI scores under the Model the Way Practice from the pretest ( M = 47.20, SD = 6.16) to the posttest ( M = 50.65, SD = 6.13), t (23) = 3.29, p =.003 (two-tailed). The mean difference in LPI scores was 3.44 with a 95% confidence interval ranging from 1.28 to 5.60. The value of Cohen’s d statistic is .79.

Inspire a shared vision

There was a statistically significant increase in LPI scores under the Inspire a Shared Vision Practice from the pretest ( M = 42.17, SD = 9.03) to the posttest ( M = 47.83, SD = 6.46), t (23) = 3.14, p =.005 (two-tailed). The mean increase in LPI scores was 5.65 with a 95% confidence interval ranging from 1.93 to 9.37. The value of Cohen’s d statistic is .88.

Challenge the process

There was a statistically significant increase in LPI scores under the Challenge the Process Practice from the pretest ( M = 43.17, SD = 8.96) to the posttest ( M = 47.35, SD = 7.94), t (23) = 2.55, p =.018 (two-tailed). The mean increase in LPI scores was 4.17 with a 95% confidence interval ranging from .78 to 7.56. The value of Cohen’s d statistic is .66.

Enable others to act

There was a statistically significant increase in LPI scores under the Enable Others to Act Practice from the pretest ( M = 49.22, SD = 5.23.03) to the posttest ( M = 51.74.83, SD = .56), t (23) = 2.26, p =.033 (two-tailed). The mean increase in LPI scores was 2.52 with a 95% confidence interval ranging from .21 to 4.83. The value of Cohen’s d statistic is .68.

Encourage the heart

There was a statistically significant increase in LPI scores under the Encourage the Heart Practice from the pretest ( M = 46.39, SD = 7.32) to the posttest ( M = 49.87, SD = 6.82), t (23) = 2.49, p =.021 (two-tailed). The mean increase in LPI scores was 3.48 with a 95% confidence interval ranging from .58 to 6.37. The value of Cohen’s d statistic is .67.

Lpi summative scores

There was a statistically significant increase in LPI scores in the summative LPI score from the pretest ( M = 45.63, SD = 6.71) to the posttest ( M = 49.49, SD = 6.06), t (22) = 2.95, p =.007 (two-tailed). The mean increase in LPI scores was 3.85 with a 95% confidence interval ranging from 1.15 to 6.56. The value of Cohen’s d statistic is .81.

Evaluations

Mentors completed an evaluation of the redesigned program near the end of the semester. The mean scores of their survey responses are included in Table 1.

Mentor Principals’ Evaluations of the Redesigned Instructional Leadership Program
Statement Mean Score
1. My orientation session to the program was helpful. I left the meeting at USA with a reasonably clear idea of my responsibility as a mentor. 3.87
2. Program requirements (knowledge and ability statements) were clear. 3.98
3. I met with my resident often enough to evaluate his/her performance while he/she was assigned to my school. 3.92
4. I was satisfied with the frequency of visits to my school by the USA program supervisor. 3.90
5. The Leadership Practices Inventory (LPI) seems to be a helpful formative assessment of Residency performance. 3.72
6. My assessment of the residency? 3.89

Questions & Answers

Is there any normative that regulates the use of silver nanoparticles?
Damian Reply
what king of growth are you checking .?
Renato
What fields keep nano created devices from performing or assimulating ? Magnetic fields ? Are do they assimilate ?
Stoney Reply
why we need to study biomolecules, molecular biology in nanotechnology?
Adin Reply
?
Kyle
yes I'm doing my masters in nanotechnology, we are being studying all these domains as well..
Adin
why?
Adin
what school?
Kyle
biomolecules are e building blocks of every organics and inorganic materials.
Joe
anyone know any internet site where one can find nanotechnology papers?
Damian Reply
research.net
kanaga
sciencedirect big data base
Ernesto
Introduction about quantum dots in nanotechnology
Praveena Reply
what does nano mean?
Anassong Reply
nano basically means 10^(-9). nanometer is a unit to measure length.
Bharti
do you think it's worthwhile in the long term to study the effects and possibilities of nanotechnology on viral treatment?
Damian Reply
absolutely yes
Daniel
how to know photocatalytic properties of tio2 nanoparticles...what to do now
Akash Reply
it is a goid question and i want to know the answer as well
Maciej
characteristics of micro business
Abigail
for teaching engĺish at school how nano technology help us
Anassong
Do somebody tell me a best nano engineering book for beginners?
s. Reply
there is no specific books for beginners but there is book called principle of nanotechnology
NANO
what is fullerene does it is used to make bukky balls
Devang Reply
are you nano engineer ?
s.
fullerene is a bucky ball aka Carbon 60 molecule. It was name by the architect Fuller. He design the geodesic dome. it resembles a soccer ball.
Tarell
what is the actual application of fullerenes nowadays?
Damian
That is a great question Damian. best way to answer that question is to Google it. there are hundreds of applications for buck minister fullerenes, from medical to aerospace. you can also find plenty of research papers that will give you great detail on the potential applications of fullerenes.
Tarell
what is the Synthesis, properties,and applications of carbon nano chemistry
Abhijith Reply
Mostly, they use nano carbon for electronics and for materials to be strengthened.
Virgil
is Bucky paper clear?
CYNTHIA
carbon nanotubes has various application in fuel cells membrane, current research on cancer drug,and in electronics MEMS and NEMS etc
NANO
so some one know about replacing silicon atom with phosphorous in semiconductors device?
s. Reply
Yeah, it is a pain to say the least. You basically have to heat the substarte up to around 1000 degrees celcius then pass phosphene gas over top of it, which is explosive and toxic by the way, under very low pressure.
Harper
Do you know which machine is used to that process?
s.
how to fabricate graphene ink ?
SUYASH Reply
for screen printed electrodes ?
SUYASH
What is lattice structure?
s. Reply
of graphene you mean?
Ebrahim
or in general
Ebrahim
in general
s.
Graphene has a hexagonal structure
tahir
On having this app for quite a bit time, Haven't realised there's a chat room in it.
Cied
what is biological synthesis of nanoparticles
Sanket Reply
how did you get the value of 2000N.What calculations are needed to arrive at it
Smarajit Reply
Privacy Information Security Software Version 1.1a
Good
Got questions? Join the online conversation and get instant answers!
Jobilize.com Reply

Get the best Algebra and trigonometry course in your pocket!





Source:  OpenStax, Preparing instructional leaders. OpenStax CNX. Jun 13, 2011 Download for free at http://cnx.org/content/col11324/1.1
Google Play and the Google Play logo are trademarks of Google Inc.

Notification Switch

Would you like to follow the 'Preparing instructional leaders' conversation and receive update notifications?

Ask